<html></head><body style="font-family: Times New Roman, Times, serif;font-size: 10pt;margin-left: 10px; margin-right: 10px; "><p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>UNITED STATE</b><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>S</b></font></p>

<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>SECURITIES AND EXCHANGE COMMISSIO</b><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>N</b></font></p>

<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt; font-variant: small-caps;"><b>WASHINGTON, D.C. </b><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>20549</b></font></p>

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<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>FORM 8-K</b></p>

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<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>CURRENT REPORT</b></p>

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<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>Pursuant to Section 13 or 15(d) of the</b></p>

<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>Securities Exchange Act of 1934</b></p>

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<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>October 24, 2016</b></p>

<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;">Date of Report (Date of earliest event reported)</p>

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<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>Windtree Therapeutics, Inc. </b></p>

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			<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>000-26422</b></p>
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			<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>94-3171943</b></p>
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			<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;">(State or other jurisdiction</p>

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<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>2600 Kelly Road, Suite 100</b></p>

<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>Warrington, Pennsylvania 18976</b></p>

<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;">(Address of principal executive offices)</p>

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<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>(215) 488-9300</b></p>

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<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;">(Former name or former address, if changed since last report)</p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">[ ]<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</font></p>

<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">[ ]<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</font></p>

<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">[ ]<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR </font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">240.14d-2(b))</font></p>

<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">[ ]<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR&nbsp;</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">240.13e-4(c))</font></p>

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			<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>Item 7.01.<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;</font></b></p>
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			<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;"><u><b>Regulation FD Disclosure</b></u><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>. </b></font></p>
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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">On October 25, 2016, Windtree Therapeutics, Inc. (the &ldquo;<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">Company&rdquo;) will host a conference call and live webcast at 8:00 a.m. to review: (i) distribution data from a lung deposition study in non-human primates (NHP); (ii) an update on the ongoing AEROSURF<sup>&reg;</sup> (lucinactant for inhalation) phase 2 clinical program in premature infants 26 to 32 week gestational age receiving nasal continuous positive airway pressure (nCPAP) for respiratory distress syndrome (RDS), compared to nCPAP alone, and (iii) a financial update. A copy of the presentation materials is attached as Exhibit 99.1 to this Current Report on Form 8-K.</font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">Pursuant to General Instruction B.2 of Form 8-K, the information in this Item 7.01 of this Current Report on Form 8<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">-K and Exhibit 99.1 hereto are being furnished and shall not be deemed &ldquo;filed&rdquo; for the purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise be subject to the liabilities of that section, nor is it incorporated by reference into any filing of Windtree Therapeutics, Inc. under the Securities Act of 1933 or the Securities Exchange Act of 1934, whether made before or after the date hereof, regardless of any general incorporation language in such filing.</font></p>

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			<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>Item 8.01.<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;</font></b></p>
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			<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;"><u><b>Other Events</b></u><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>.</b></font></p>
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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">Reference is made to Item 7.01. On October 25, 2016, the Company will host a conference call and live webcast to review the f<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">ollowing: (i) distribution data from a lung deposition study in non-human primates (NHP), (ii) an update on the ongoing AEROSURF phase 2a clinical trial in premature infants 26 to 28 week gestational age and the AEROSURF phase 2b clinical trial in premature infants 29 to 32 week gestational age, and (iii) a financial update.</font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;"><u><b>Results of NHP Study</b></u></p>

<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">On October 24, 2016, the Company issued a press release announcing results from the NHP study, which demonstrated that the Company<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&rsquo;s proprietary aerosol delivery system (ADS) is capable of delivering aerosolized KL</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">4</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> surfactant throughout all regions of the NHP lung. A copy of the press release is attached as Exhibit 99.2 to this Current Report on Form 8-K and incorporated herein by reference. </font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">The <font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">NHP Study was conducted with three non-human primates, cynomolgus macaques, using the same model ADS that is being studied in the ongoing phase 2 clinical program for AEROSURF in premature infants. The Company believes that the results of the NHP Study, when combined with other studies assessing the ADS, confirm that the ADS is capable of producing aerosolized KL</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">4</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> surfactant with a particle size in the optimal 1&micro;m to 3 &micro;m respirable range for lung deposition. Moreover, the Company believes that the ADS represents a potential transformative technology that when combined with the Company&rsquo;s KL</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">4</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> surfactant could address a significant unmet medical need in RDS.</font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;"><u><b>AEROSURF Phase 2 Clinical Program Update</b></u></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">AEROSURF is the Company<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&rsquo;s novel, investigational drug/device combination product that combines the Company&#39;s proprietary KL</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">4</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> surfactant with its proprietary ADS. AEROSURF is being developed to potentially reduce or eliminate the need for endotracheal intubation and mechanical ventilation in the treatment of premature infants with RDS. </font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;"><i><b>Initial AEROSURF phase 2a clinical trial in premature infants 29 to 34 week gestational age</b></i></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">The Company previously completed and announced the results of a phase 2a clinical trial in 80 premature infants 29 to 34 week gestational a<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">ge, including 40 in five AEROSURF dose groups and 40 control infants being supported on nCPAP alone. The key objectives of that trial were achieved, including </font></p>

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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">the primary objective of evaluating the safety and tolerability of aerosolized <font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">KL</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">4</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> surfactant. Overall, the safety and tolerability profile of the AEROSURF group was generally comparable to the control group; the most common adverse events observed included neonatal jaundice, constipation, apnea and anemia; the most common serious adverse events (SAE) were air leaks (pneumothorax and pneumomediastinum). The incidence of adverse events and SAE in the AEROSURF and control groups were generally comparable and there was no pattern observed of increasing adverse events or SAE with increasing doses of AEROSURF;</font></p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">assessment of available physiological data suggesting that aerosolized <font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">KL</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">4</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> surfactant is being delivered into the lungs of premature infants: parameters associated with invasive rescue therapy were assessed as part of the safety and tolerability profile of AEROSURF. These parameters were also used to assess whether there is evidence of KL</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">4&nbsp;</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">surfactant being delivered to the lungs of premature infants. Data suggest that AEROSURF may be reducing the incidence of nCPAP failure (the need for intubation and delayed surfactant therapy): through 72 hours after the start of treatment, AEROSURF treated patients, predominantly receiving a single dose, had lower rates of nCPAP failure compared to control in each of the last three dose groups (45, 60 and 90 minutes) studied. In the 45 and 60 minute dose groups combined, (i)&nbsp;at six hours after the start of treatment or randomization to the control group, 18% of control patients required intubation and delayed surfactant therapy compared to no AEROSURF patients; and, (ii) at 72 hours after the start of treatment or randomization to the control group, 53% in the control group required intubation and delayed surfactant therapy compared to 27% of patients in the AEROSURF group. This represents a 26</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">% absolute reduction, or a 49% relative reduction, in nCPAP failure compared to control; and</font></p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">acceptable performance of the novel aerosol delivery technology in the neonatal intensive care unit (NICU).</p>
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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">These data, combined with the favorable safety profile, formed the basis for <font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">dose selection in the phase 2b program. The Company determined to focus on two dose groups (45 and 60 minutes) to define the appropriate upper dose to take into the phase 2b study. </font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;"><i><b>AEROSURF phase 2a clinical trial in premature infants 26 to 28 week ge<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">stational age</font></b></i></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">Following the initial phase 2a clinical trial in the older premature infants, the Company initiated a<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> phase 2a multicenter, randomized, open-label, controlled clinical study in 32&nbsp;premature infants 26&nbsp;to&nbsp;28 week gestational age receiving nCPAP for RDS. This study is designed to evaluate safety and tolerability of aerosolized KL</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">4</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> surfactant administered in two escalating (30 and 45 minutes) doses, with potential repeat doses, compared to infants receiving nCPAP alone</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">.</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> Based on the results of the initial phase 2a clinical trial, the Company expected that infants 26 to 28 week gestational age could be included in the ongoing phase 2b trial if the safety and tolerability profile from the first two dose groups of the phase 2a trial was adequate and there were no other factors that made such an action imprudent. To assure flexibility in the event that 2 dose groups are not adequate, the study protocol also provided for two additional doses (60 and 90 minutes), if required. </font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">In addition to the primary objective of assessing safety and tolerability, the Company is assessing the performance of the ADS and available physiological and clinical outcome data for information indicating that aerosolized K<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">L</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">4</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> surfactant is being delivered to the lungs and potentially reducing or delaying the time to invasive surfactant therapy due to nCPAP failure. </font>The Company initially anticipated completing enrollment in this trial in the second quarter of 2016, but<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> execution required additional time, due in part to a longer initiation process than expected at a number of clinical sites. In addition, lower gestational age is generally associated with greater surfactant deficiency, a higher incidence and severity of RDS and other non-respiratory complications of prematurity, causing a greater proportion of this already-smaller patient population to be more quickly intubated than expected, even in the delivery room, resulting in fewer infants eligible for enrollment. </font>In August 2016, the Company announced that it anticipated completing enrollment in the third quarter of 2016 and releasing top-line results in September or early October 2016. <font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">The Company has since maintained a rate of enrollment in line with that adjusted guidance.</font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">The second dose group (45 minutes) was completed in September 2016. The Safety Review Committee<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> has met as required after each dose group (twice) to assess the available data and the appropriateness of proceeding to the next dose escalation. The emerging safety profile to date for AEROSURF in premature infants 26-28 week gestational age has been characterized by the following preliminary observations:</font></p>

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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">the safety and tolerability profile of the AEROSURF groups was generally comparable to the control group;</p>
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			<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">the adverse events and SAE seen were expected for this population and generally comparable between AEROSURF and the control groups; and<font style="font-family:Times New Roman, Times, serif;font-size:10pt;"> </font></p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">there was no pattern of increased adverse events or SAE with increasing doses of AEROSURF.&nbsp;</p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">Based on Safety Committee review, this age group would meet the safety criteria to be included in the phase 2b clinical trial.</p>
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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">In assessing the data, the Company has obse<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">rved an early effect on prolonging time to intubation. However, after assessing two doses, the Company has not yet observed a durable effect sufficient to achieve the desired reduction of nCPAP failure rates through 72 hours. </font>The data suggests that <font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">younger gestational age infants may potentially require higher doses of surfactant due to a greater surfactant deficiency and more variable inhalation characteristics. Accordingly, the Company plans to continue this phase 2a clinical trial and has progressed to a third dose group (60 minutes), after which it plans to further assess and determine whether it is appropriate to continue to a fourth dose group (90 minutes). As a result of the delay in completing this trial, instead of enrolling the younger infants in the ongoing phase 2b clinical trial, the Company plans to assess these infants in a blinded clinical trial after assessing the additional dose(s) in premature infants 26-28 week gestational age and after obtaining blinded data on older 29-32 week gestational age infants in the ongoing phase 2b clinical trial. </font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;"><i><b>AEROSURF phase 2b clinical trial in premature infants 26 to 32 week gestational age</b></i></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">The ongoing AEROSURF phase 2b clinical trial<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> is a multicenter, randomized, controlled study with masked treatment assignment in up to approximately 240 premature infants and is designed to evaluate the safety and tolerability of aerosolized KL</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">4</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> surfactant (including with up to two potential repeat doses) administered in two dose groups (25 and 50&nbsp;minutes) compared to infants receiving nCPAP alone. The key objectives of this trial are:</font></p>

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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">to identify an acceptable endpoint by evaluating the following endpoints to find evidence of efficacy:</p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">o</p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">time to nCPA<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">P failure (defined as the need for intubation and delayed surfactant therapy), </font></p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">incidence of nCPAP failure, and</p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">physiological parameters indicating the effectiveness of lung function;</p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">to identify the dose regimen for the planned phase 3 clinical program; a<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">nd</font></p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">&#9679;</p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">to provide an estimatio<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">n of the expected efficacy margin of AEROSURF treatment.</font></p>
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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">The Company plans to conduct this trial in approximately 50 clinical sites in the U.S., Canada, Europe and Latin America. Under the recent clinical projections, enrollment was expected to include 180 premature infants 29 to 32 week gestational age, and,<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"> after completion of the ongoing phase 2a clinical trial, 60 premature infants 26 to 28 week gestational age. The Company anticipated releasing top-line results in the first quarter of 2017.</font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">Because the phase 2a clinical trial in premature infants 26 t<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">o 28 week gestational age has been extended, as discussed above, the Company no longer plans to enroll the younger infants in this phase 2b clinical trial. Instead, the Company is planning to implement the following adjustments to the phase 2b clinical plan:</font></p>

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			<td style="vertical-align: top;"><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">the trial will continue to enroll only premature infants 29 to 32 week gestational age and will focus on this larger market segment of the total population, </font></td>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">the Company will continue to study a total of up to approximately 240 premature infants (instead of 180 older infants as originally planned), to maintain a similar current statistical power and provide an opportunity for a stronger data set and potentially statistically better results to better support regulatory efforts and potential business development and financing opportunities,</p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">the trial is expected to take approximately 90 additional days to complete, and</p>
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			<p style="text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt;">the Company expects to release top line results in mid-year 2017.</p>
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<p style="font-family:Times New Roman, Times, serif;font-size:10pt;margin:0pt;text-align:left;">The Company believes tha<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">t the approach outlined in this Form 8-K, including the investment of additional time in both ongoing clinical trials, </font>provides the opportunity for a stronger data set and potentially a statistically better phase 2b result to support future regulatory activity and potential business development and financing opportunities.</p>

<p>The AEROSURF phase 2b clinical trial has been supported in part by a Phase II Small Business Innovation Research (SBIR) grant valued up to $2.6 million from the National Heart, Lung, and Blood Institute (NHLBI) of the National Institutes of Health (NIH), and an initial $1.0 million award under a grant valued at up to $2.6 million, award number 2R44HL107000-03.<font style="font-family:Times New Roman, Times, serif;font-size:10pt;">&nbsp; The content of this Current Report on Form 8-K is solely the responsibility of the Company and does not necessarily represent the official views of the National Institutes of Health.</font><font style="font-family:Times New Roman, Times, serif;font-size:10pt;"> </font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;"><u>Financial Update</u></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">In addition, the Company reports that at September 30, 2016, cash and cash equivalents were $12.4 million, and long-term secured debt was $25 million <font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">($12.5 million principal due in each of February 2018 (subject in certain specified event to deferral) and February 2019). For the quarter ended September 30, 2016, the Company&rsquo;s net operating cash outflows were $8.4 million offset by $0.4 million of net proceeds from financings under the Company&rsquo;s at-the-market equity sales (ATM) Program with Stifel, Nicolaus &amp; Company, Incorporated. </font>Regarding the third quarter ATM financings, the Company sold 159,051 shares at a net average price of approximately $2.64 per share. <font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">Before any additional financings, the Company anticipates that it will have sufficient cash available to support the AEROSURF clinical program as outlined in this Current Report on Form 8-K, pay debt service and fund its operations through February 2017. </font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">The Company continues its efforts to secure the additional capital that will be required to continue our AEROSURF devel<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">opment program and fund our operations. The Company is actively pursuing all or a combination of potential strategic alliances, collaboration agreements and other strategic transactions and also may seek additional capital through public or private equity offerings (including under the ATM Program).&nbsp; In May 2016, the Company received a deficiency letter from Nasdaq that it is no longer in compliance with the minimum stockholders&rsquo; equity requirement for continued listing on the Nasdaq Capital Market. The Company submitted its plan and was granted an extension of time until November 15, 2016 to regain compliance with the listing requirement. If the Company has not regained compliance on that date, the Staff of Nasdaq will issue a delisting notice and the Company will be entitled to appeal the Staff&rsquo;s determination to a Listing Qualifications Panel. In that event, we would expect that a hearing would be scheduled in late December 2016 or January 2017. There can be no assurance that we will be successful in implementing our plan to regain compliance with the minimum stockholders&rsquo; equity rule. </font></p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">The Company believes that with the progress observed to date in the AEROSURF phase 2 clinical program, the recent Fast Track designation granted by the [FDA] and oth<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">er potential developments, it will be successful in securing the additional capital required to complete its AEROSURF phase 2 clinical program and to fund its operations going forward. However, there can be no assurance that the Company will be successful in securing any such capital when needed, if at all. </font></p>

<p style="margin: 0pt; text-align: justify; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>&nbsp;</b></p>

<p style="margin: 0pt; text-align: justify; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>Item 9.01.<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font></b><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;"><u><b>Financial Statements and Exhibits</b></u></font></p>

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<p style="margin: 0pt; text-align: justify; text-indent: 36pt; font-family: Times New Roman, Times, serif; font-size: 10pt;"><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">(d)</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Exhibits: </font></p>

<p style="margin: 0pt; text-align: justify; font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; text-indent: 36pt; font-family: Times New Roman, Times, serif; font-size: 10pt;"><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">99.1</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Slide Presentation dated October 25, 2016.</font></p>

<p style="margin: 0pt; text-align: justify; text-indent: 36pt; font-family: Times New Roman, Times, serif; font-size: 10pt;"><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">99.2</font><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Press Release dated October 24, 2016.</font></p>

<p style="margin: 0pt; text-align: justify; font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>Cautionary <font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">Note Regarding Forward-looking Statements:</font></b></p>

<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">To the extent that statements in this Current Report on Form 8-K are not strictly historical, including statements as to business strategy, outlook, objectives, future milestones, plans, intentions, goals, futur<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">e financial conditions, future collaboration agreements, the success of the Company&rsquo;s product development, cash flows, future revenues, the timing of planned clinical trials or otherwise as to future events, such statements are forward-looking, and are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. The forward-looking statements contained in this Current Report are subject to certain risks and uncertainties that could cause actual results to differ materially from the statements made. Such risks and others are further described in the Company&#39;s filings with the Securities and Exchange Commission including the most recent reports on Forms 10-K, 10-Q and 8-K, and any amendments thereto.&nbsp; Any forward-looking statement made by us in this Current Report on Form 8-K is based only on information currently available to us and speaks only as of the date on which it is made. We undertake no obligation to publicly update any forward-looking statement, whether written or oral, that may be made from time to time, whether as a result of new information, future developments or otherwise.</font></p>

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<p style="margin: 0pt; text-align: center; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>SIGNATURES</b></p>

<p style="font-family: Times New Roman, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be si<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">gned on its behalf by the undersigned hereunto duly authorized.</font></p>

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			<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;"><b>Windtree Therapeutics, Inc. </b></p>
			</td>
			<td style="width: 25%;">&nbsp;</td>
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			<td style="width: 909px;">&nbsp;</td>
			<td style="width: 75px;">&nbsp;</td>
			<td style="width: 381px;">&nbsp;</td>
			<td>&nbsp;</td>
		</tr>
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			<td style="width: 909px;">&nbsp;</td>
			<td style="width: 75px;">By:</td>
			<td style="width: 381px; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">/s/ Craig Fraser</font></td>
			<td>&nbsp;</td>
		</tr>
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			<td style="width: 909px;">&nbsp;</td>
			<td style="width: 75px;">Name:</td>
			<td colspan="2" rowspan="1" style="width: 381px;"><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">Craig Fraser</font></td>
		</tr>
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			<td style="width: 909px;">&nbsp;</td>
			<td style="width: 75px;">Title:</td>
			<td colspan="2" rowspan="1" style="width: 381px;"><font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">President and Chief Executive Officer</font></td>
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<p style="margin: 0pt; text-align: left; font-family: Times New Roman, Times, serif; font-size: 10pt;">Date:<font style="font-family: Times New Roman, Times, serif; font-size: 10pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;October 25, 2016</font></p>

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[{"type": "8-K", "sequence": "1", "filename": "wint20161024_8k.htm", "description": "FORM 8-K", "secsgml_size_bytes": 56550}]
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UNITED STATE
S
SECURITIES AND EXCHANGE COMMISSIO
N
WASHINGTON, D.C.
20549
___________________________
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934
October 24, 2016
Date of Report (Date of earliest event reported)
Windtree Therapeutics, Inc.
(Exact name of registrant as specified in its charter)
Delaware
000-26422
94-3171943
(State or other jurisdiction
of incorporation)
(Commission File Number)
(IRS Employer
Identification Number)
2600 Kelly Road, Suite 100
Warrington, Pennsylvania 18976
(Address of principal executive offices)
(215) 488-9300
(Registrant's telephone number, including area code)
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
[ ]
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[ ]
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
[ ]
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR
240.14d-2(b))
[ ]
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR
240.13e-4(c))
Item 7.01.
Regulation FD Disclosure
.
On October 25, 2016, Windtree Therapeutics, Inc. (the "
Company") will host a conference call and live webcast at 8:00 a.m. to review: (i) distribution data from a lung deposition study in non-human primates (NHP); (ii) an update on the ongoing AEROSURF
®
(lucinactant for inhalation) phase 2 clinical program in premature infants 26 to 32 week gestational age receiving nasal continuous positive airway pressure (nCPAP) for respiratory distress syndrome (RDS), compared to nCPAP alone, and (iii) a financial update. A copy of the presentation materials is attached as Exhibit 99.1 to this Current Report on Form 8-K.
Pursuant to General Instruction B.2 of Form 8-K, the information in this Item 7.01 of this Current Report on Form 8
-K and Exhibit 99.1 hereto are being furnished and shall not be deemed "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise be subject to the liabilities of that section, nor is it incorporated by reference into any filing of Windtree Therapeutics, Inc. under the Securities Act of 1933 or the Securities Exchange Act of 1934, whether made before or after the date hereof, regardless of any general incorporation language in such filing.
Item 8.01.
Other Events
.
Reference is made to Item 7.01. On October 25, 2016, the Company will host a conference call and live webcast to review the f
ollowing: (i) distribution data from a lung deposition study in non-human primates (NHP), (ii) an update on the ongoing AEROSURF phase 2a clinical trial in premature infants 26 to 28 week gestational age and the AEROSURF phase 2b clinical trial in premature infants 29 to 32 week gestational age, and (iii) a financial update.
Results of NHP Study
On October 24, 2016, the Company issued a press release announcing results from the NHP study, which demonstrated that the Company
's proprietary aerosol delivery system (ADS) is capable of delivering aerosolized KL
4
surfactant throughout all regions of the NHP lung. A copy of the press release is attached as Exhibit 99.2 to this Current Report on Form 8-K and incorporated herein by reference.
The
NHP Study was conducted with three non-human primates, cynomolgus macaques, using the same model ADS that is being studied in the ongoing phase 2 clinical program for AEROSURF in premature infants. The Company believes that the results of the NHP Study, when combined with other studies assessing the ADS, confirm that the ADS is capable of producing aerosolized KL
4
surfactant with a particle size in the optimal 1µm to 3 µm respirable range for lung deposition. Moreover, the Company believes that the ADS represents a potential transformative technology that when combined with the Company's KL
4
surfactant could address a significant unmet medical need in RDS.
AEROSURF Phase 2 Clinical Program Update
AEROSURF is the Company
's novel, investigational drug/device combination product that combines the Company's proprietary KL
4
surfactant with its proprietary ADS. AEROSURF is being developed to potentially reduce or eliminate the need for endotracheal intubation and mechanical ventilation in the treatment of premature infants with RDS.
Initial AEROSURF phase 2a clinical trial in premature infants 29 to 34 week gestational age
The Company previously completed and announced the results of a phase 2a clinical trial in 80 premature infants 29 to 34 week gestational a
ge, including 40 in five AEROSURF dose groups and 40 control infants being supported on nCPAP alone. The key objectives of that trial were achieved, including
●
the primary objective of evaluating the safety and tolerability of aerosolized
KL
4
surfactant. Overall, the safety and tolerability profile of the AEROSURF group was generally comparable to the control group; the most common adverse events observed included neonatal jaundice, constipation, apnea and anemia; the most common serious adverse events (SAE) were air leaks (pneumothorax and pneumomediastinum). The incidence of adverse events and SAE in the AEROSURF and control groups were generally comparable and there was no pattern observed of increasing adverse events or SAE with increasing doses of AEROSURF;
1
●
assessment of available physiological data suggesting that aerosolized
KL
4
surfactant is being delivered into the lungs of premature infants: parameters associated with invasive rescue therapy were assessed as part of the safety and tolerability profile of AEROSURF. These parameters were also used to assess whether there is evidence of KL
4
surfactant being delivered to the lungs of premature infants. Data suggest that AEROSURF may be reducing the incidence of nCPAP failure (the need for intubation and delayed surfactant therapy): through 72 hours after the start of treatment, AEROSURF treated patients, predominantly receiving a single dose, had lower rates of nCPAP failure compared to control in each of the last three dose groups (45, 60 and 90 minutes) studied. In the 45 and 60 minute dose groups combined, (i) at six hours after the start of treatment or randomization to the control group, 18% of control patients required intubation and delayed surfactant therapy compared to no AEROSURF patients; and, (ii) at 72 hours after the start of treatment or randomization to the control group, 53% in the control group required intubation and delayed surfactant therapy compared to 27% of patients in the AEROSURF group. This represents a 26
% absolute reduction, or a 49% relative reduction, in nCPAP failure compared to control; and
●
acceptable performance of the novel aerosol delivery technology in the neonatal intensive care unit (NICU).
These data, combined with the favorable safety profile, formed the basis for
dose selection in the phase 2b program. The Company determined to focus on two dose groups (45 and 60 minutes) to define the appropriate upper dose to take into the phase 2b study.
AEROSURF phase 2a clinical trial in premature infants 26 to 28 week ge
stational age
Following the initial phase 2a clinical trial in the older premature infants, the Company initiated a
phase 2a multicenter, randomized, open-label, controlled clinical study in 32 premature infants 26 to 28 week gestational age receiving nCPAP for RDS. This study is designed to evaluate safety and tolerability of aerosolized KL
4
surfactant administered in two escalating (30 and 45 minutes) doses, with potential repeat doses, compared to infants receiving nCPAP alone
.
Based on the results of the initial phase 2a clinical trial, the Company expected that infants 26 to 28 week gestational age could be included in the ongoing phase 2b trial if the safety and tolerability profile from the first two dose groups of the phase 2a trial was adequate and there were no other factors that made such an action imprudent. To assure flexibility in the event that 2 dose groups are not adequate, the study protocol also provided for two additional doses (60 and 90 minutes), if required.
In addition to the primary objective of assessing safety and tolerability, the Company is assessing the performance of the ADS and available physiological and clinical outcome data for information indicating that aerosolized K
L
4
surfactant is being delivered to the lungs and potentially reducing or delaying the time to invasive surfactant therapy due to nCPAP failure.
The Company initially anticipated completing enrollment in this trial in the second quarter of 2016, but
execution required additional time, due in part to a longer initiation process than expected at a number of clinical sites. In addition, lower gestational age is generally associated with greater surfactant deficiency, a higher incidence and severity of RDS and other non-respiratory complications of prematurity, causing a greater proportion of this already-smaller patient population to be more quickly intubated than expected, even in the delivery room, resulting in fewer infants eligible for enrollment.
In August 2016, the Company announced that it anticipated completing enrollment in the third quarter of 2016 and releasing top-line results in September or early October 2016.
The Company has since maintained a rate of enrollment in line with that adjusted guidance.
The second dose group (45 minutes) was completed in September 2016. The Safety Review Committee
has met as required after each dose group (twice) to assess the available data and the appropriateness of proceeding to the next dose escalation. The emerging safety profile to date for AEROSURF in premature infants 26-28 week gestational age has been characterized by the following preliminary observations:
●
the safety and tolerability profile of the AEROSURF groups was generally comparable to the control group;
●
the adverse events and SAE seen were expected for this population and generally comparable between AEROSURF and the control groups; and
2
●
there was no pattern of increased adverse events or SAE with increasing doses of AEROSURF.
Based on Safety Committee review, this age group would meet the safety criteria to be included in the phase 2b clinical trial.
In assessing the data, the Company has obse
rved an early effect on prolonging time to intubation. However, after assessing two doses, the Company has not yet observed a durable effect sufficient to achieve the desired reduction of nCPAP failure rates through 72 hours.
The data suggests that
younger gestational age infants may potentially require higher doses of surfactant due to a greater surfactant deficiency and more variable inhalation characteristics. Accordingly, the Company plans to continue this phase 2a clinical trial and has progressed to a third dose group (60 minutes), after which it plans to further assess and determine whether it is appropriate to continue to a fourth dose group (90 minutes). As a result of the delay in completing this trial, instead of enrolling the younger infants in the ongoing phase 2b clinical trial, the Company plans to assess these infants in a blinded clinical trial after assessing the additional dose(s) in premature infants 26-28 week gestational age and after obtaining blinded data on older 29-32 week gestational age infants in the ongoing phase 2b clinical trial.
AEROSURF phase 2b clinical trial in premature infants 26 to 32 week gestational age
The ongoing AEROSURF phase 2b clinical trial
is a multicenter, randomized, controlled study with masked treatment assignment in up to approximately 240 premature infants and is designed to evaluate the safety and tolerability of aerosolized KL
4
surfactant (including with up to two potential repeat doses) administered in two dose groups (25 and 50 minutes) compared to infants receiving nCPAP alone. The key objectives of this trial are:
●
to identify an acceptable endpoint by evaluating the following endpoints to find evidence of efficacy:
o
time to nCPA
P failure (defined as the need for intubation and delayed surfactant therapy),
o
incidence of nCPAP failure, and
o
physiological parameters indicating the effectiveness of lung function;
●
to identify the dose regimen for the planned phase 3 clinical program; a
nd
●
to provide an estimatio
n of the expected efficacy margin of AEROSURF treatment.
The Company plans to conduct this trial in approximately 50 clinical sites in the U.S., Canada, Europe and Latin America. Under the recent clinical projections, enrollment was expected to include 180 premature infants 29 to 32 week gestational age, and,
after completion of the ongoing phase 2a clinical trial, 60 premature infants 26 to 28 week gestational age. The Company anticipated releasing top-line results in the first quarter of 2017.
Because the phase 2a clinical trial in premature infants 26 t
o 28 week gestational age has been extended, as discussed above, the Company no longer plans to enroll the younger infants in this phase 2b clinical trial. Instead, the Company is planning to implement the following adjustments to the phase 2b clinical plan:
●
the trial will continue to enroll only premature infants 29 to 32 week gestational age and will focus on this larger market segment of the total population,
●
the Company will continue to study a total of up to approximately 240 premature infants (instead of 180 older infants as originally planned), to maintain a similar current statistical power and provide an opportunity for a stronger data set and potentially statistically better results to better support regulatory efforts and potential business development and financing opportunities,
●
the trial is expected to take approximately 90 additional days to complete, and
●
the Company expects to release top line results in mid-year 2017.
The Company believes tha
t the approach outlined in this Form 8-K, including the investment of additional time in both ongoing clinical trials,
provides the opportunity for a stronger data set and potentially a statistically better phase 2b result to support future regulatory activity and potential business development and financing opportunities.
The AEROSURF phase 2b clinical trial has been supported in part by a Phase II Small Business Innovation Research (SBIR) grant valued up to $2.6 million from the National Heart, Lung, and Blood Institute (NHLBI) of the National Institutes of Health (NIH), and an initial $1.0 million award under a grant valued at up to $2.6 million, award number 2R44HL107000-03.
The content of this Current Report on Form 8-K is solely the responsibility of the Company and does not necessarily represent the official views of the National Institutes of Health.
3
Financial Update
In addition, the Company reports that at September 30, 2016, cash and cash equivalents were $12.4 million, and long-term secured debt was $25 million
($12.5 million principal due in each of February 2018 (subject in certain specified event to deferral) and February 2019). For the quarter ended September 30, 2016, the Company's net operating cash outflows were $8.4 million offset by $0.4 million of net proceeds from financings under the Company's at-the-market equity sales (ATM) Program with Stifel, Nicolaus & Company, Incorporated.
Regarding the third quarter ATM financings, the Company sold 159,051 shares at a net average price of approximately $2.64 per share.
Before any additional financings, the Company anticipates that it will have sufficient cash available to support the AEROSURF clinical program as outlined in this Current Report on Form 8-K, pay debt service and fund its operations through February 2017.
The Company continues its efforts to secure the additional capital that will be required to continue our AEROSURF devel
opment program and fund our operations. The Company is actively pursuing all or a combination of potential strategic alliances, collaboration agreements and other strategic transactions and also may seek additional capital through public or private equity offerings (including under the ATM Program).  In May 2016, the Company received a deficiency letter from Nasdaq that it is no longer in compliance with the minimum stockholders' equity requirement for continued listing on the Nasdaq Capital Market. The Company submitted its plan and was granted an extension of time until November 15, 2016 to regain compliance with the listing requirement. If the Company has not regained compliance on that date, the Staff of Nasdaq will issue a delisting notice and the Company will be entitled to appeal the Staff's determination to a Listing Qualifications Panel. In that event, we would expect that a hearing would be scheduled in late December 2016 or January 2017. There can be no assurance that we will be successful in implementing our plan to regain compliance with the minimum stockholders' equity rule.
The Company believes that with the progress observed to date in the AEROSURF phase 2 clinical program, the recent Fast Track designation granted by the [FDA] and oth
er potential developments, it will be successful in securing the additional capital required to complete its AEROSURF phase 2 clinical program and to fund its operations going forward. However, there can be no assurance that the Company will be successful in securing any such capital when needed, if at all.
Item 9.01.
Financial Statements and Exhibits
(d)
Exhibits:
99.1
Slide Presentation dated October 25, 2016.
99.2
Press Release dated October 24, 2016.
Cautionary
Note Regarding Forward-looking Statements:
To the extent that statements in this Current Report on Form 8-K are not strictly historical, including statements as to business strategy, outlook, objectives, future milestones, plans, intentions, goals, futur
e financial conditions, future collaboration agreements, the success of the Company's product development, cash flows, future revenues, the timing of planned clinical trials or otherwise as to future events, such statements are forward-looking, and are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. The forward-looking statements contained in this Current Report are subject to certain risks and uncertainties that could cause actual results to differ materially from the statements made. Such risks and others are further described in the Company's filings with the Securities and Exchange Commission including the most recent reports on Forms 10-K, 10-Q and 8-K, and any amendments thereto.  Any forward-looking statement made by us in this Current Report on Form 8-K is based only on information currently available to us and speaks only as of the date on which it is made. We undertake no obligation to publicly update any forward-looking statement, whether written or oral, that may be made from time to time, whether as a result of new information, future developments or otherwise.
4
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be si
gned on its behalf by the undersigned hereunto duly authorized.
Windtree Therapeutics, Inc.
By:
/s/ Craig Fraser
Name:
Craig Fraser
Title:
President and Chief Executive Officer
Date:
October 25, 2016
5