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<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="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 12pt; margin: 0pt; text-align: center;"><b>UNITED STATES</b></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 12pt; margin: 0pt; text-align: center;"><b>SECURITIES AND EXCHANGE COMMISSION</b></p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:189.35pt;margin-right:180pt;margin-top:0pt;text-align:center;"><b>______________________ </b></p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:18pt;margin:0pt;text-align:center;"><b>FORM 8-K</b></p>

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 12pt; margin: 0pt; text-align: center;"><b>CURRENT REPORT</b></p>

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

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 12pt; margin: 0pt; text-align: center;">Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934</p>

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

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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>December 2</b><b>1, 2018</b></p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Date of Report (Date of Earliest Event Reported)</p>
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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

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

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			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 16pt; margin: 0pt; text-align: center;"><b>Sun BioPharma, Inc.</b></p>
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			<td style="vertical-align: top; width: 101.8%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">(Exact Name of Registrant as Specified in its Charter)</p>
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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

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

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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Delaware</b></p>
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			<td style="vertical-align: top; width: 4%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 32%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>000-55242</b></p>
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			<td style="vertical-align: top; width: 4%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 30%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>87-0543922</b></p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">(State of Incorporation)</p>
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			<td style="vertical-align: top; width: 4%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 32%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">(Commission File Number)</p>
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			<td style="vertical-align: top; width: 4%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 30%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">(I.R.S. Employer Identification No.)</p>
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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>712 Vista Blvd #305</b></p>

			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Waconia, Minnesota</b></p>
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			<td style="vertical-align: bottom; width: 22%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 39%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>55387</b></p>
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			<td style="vertical-align: top; width: 39%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">(Address of Principal Executive Offices)</p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">(Zip Code)</p>
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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">&nbsp;</p>

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

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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>(</b><b>952</b><b>) </b><b>479</b><b>-</b><b>1196</b></p>
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			<td style="vertical-align: top; width: 101.9%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">(Registrant&rsquo;s Telephone Number, Including Area Code)</p>
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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

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			<td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 101.9%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
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			<td style="vertical-align: top; width: 101.9%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">(Former Name or Former Address, if Changed Since Last Report.)</p>
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<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&nbsp;</p>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:18pt;">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 (see General Instruction A.2):</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&#9744; Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&#9744; Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&#9744; Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">&#9744; Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&sect;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&sect;240.12b-2 of this chapter.)</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: right;">Emerging growth company &#9745;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: left;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. &#9745;</p>

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

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			<p style="font-family:'Times New Roman', Times, serif;margin-right:0pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;"><b>Item </b><b>1.01</b><b>.</b></p>
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			<p style="font-family:'Times New Roman', Times, serif;margin-right:0pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;"><b>Entry into a Material Definitive Agreement</b><b>.</b></p>
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<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;text-indent:36pt;">On December 21, 2018, Sun BioPharma, Inc. (the &ldquo;Company&rdquo;) entered into a Securities Purchase Agreement (the &ldquo;Purchase Agreement&rdquo;) with certain investors (the &ldquo;Investors&rdquo;) and completed an initial closing on the same date. Pursuant to the closing, the Company issued to Investors approximately $875,000 original principal amount of unsecured convertible promissory notes (the &ldquo;Notes&rdquo;) and warrants to purchase up to 500,004 shares of common stock (the &ldquo;Warrants&rdquo;). The Company expects to use the net proceeds from the issuance of the Notes and Warrants for working capital and general corporate purposes.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;text-indent:36pt;">Amounts borrowed under the Notes are scheduled to mature on June 30, 2019 and will bear an interest rate of 10.0% per annum. All amounts due under the Notes will automatically convert into shares of common stock of the Company based on an initial conversion price of $3.50 per share upon maturity or, if earlier, on the date the Company receives gross proceeds of at least $6 million from the sale of equity securities (excluding proceeds received in connection with the Purchase Agreement). Upon the occurrence of certain events of default, the Notes require the Company to repay the unpaid principal amount of the Notes and any unpaid accrued interest. The Warrants are exercisable for a period of five years from the date of issuance at an exercise price of $4.50. The conversion price of the Notes and the exercise price of the Warrants are each subject to adjustments prior to conversion or exercise (i) upon customary events affecting all outstanding shares of Common Stock and (ii) upon with the issuance by the Company of convertible or derivative equity-based instruments with a lower conversion or exercise price, on or before June 30, 2019.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;text-indent:36pt;">Pursuant to the Purchase Agreement, the Company has agreed to prepare and file a registration statement with the Securities and Exchange Commission upon request by the holders of at least 75% of the then outstanding Registrable Securities prior to the earlier of (a) the date on which all Registrable Securities (as defined in the Purchase Agreement) may be sold without registration and without restriction or in accordance with Rule 144 in a single transaction and (b) December 21, 2021. The Company has also agreed, among other things, to indemnify the Investors for certain liabilities resulting from any such registration and to pay all fees and expenses incident to the Company&rsquo;s obligations under the Purchase Agreement.</p>

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;text-indent:36pt;">The foregoing descriptions of the Purchase Agreement, Notes, and Warrants are qualified by reference to the full text of the Purchase Agreement, the Form of Note, and the Form of Warrant, which are filed as Exhibits 10.1, 10.2, and 10.3, respectively, and incorporated by reference.</p>

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			<td style="width: 9%;"><b>Item 9.01</b></td>
			<td style="width: 91%;"><b>Financial Statement and Exhibits.</b></td>
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<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">(d)<i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Exhibits</i></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="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Exhibit No.</b></p>
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			<td style="vertical-align: bottom; border-bottom: 1px solid rgb(0, 0, 0); width: 58%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Description</b></p>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><b>Method of Filing</b></p>
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			<td style="vertical-align: top; border-bottom: 1px solid rgb(0, 0, 0); width: 0%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">10.1</p>
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			<td style="vertical-align: top; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 58%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><a href="ex_132175.htm" style="-sec-extract:exhibit;">Form of Securities Purchase Agreement, by and among the Company and Investors</a></p>
			</td>
			<td style="vertical-align: top; width: 33%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Filed Electronically</p>
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			<td style="vertical-align: top; width: 0%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
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			<td style="vertical-align: top; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 58%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
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			<td style="vertical-align: top; width: 8%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">10.2</p>
			</td>
			<td style="vertical-align: top; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 58%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><a href="ex_132176.htm" style="-sec-extract:exhibit;">Form of Convertible Promissory Note</a></p>
			</td>
			<td style="vertical-align: top; width: 33%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Filed Electronically</p>
			</td>
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		</tr>
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			<td style="vertical-align: top; width: 8%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 58%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 33%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 0%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
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			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">10.3</p>
			</td>
			<td style="vertical-align: top; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 58%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><a href="ex_132177.htm" style="-sec-extract:exhibit;">Form of Common Stock Warrant</a></p>
			</td>
			<td style="vertical-align: top; width: 33%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;">Filed Electronically</p>
			</td>
			<td style="vertical-align: top; width: 0%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>

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<div id="PGNUM" style="text-align: center; width: 100%">&nbsp;</div>

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

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

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

<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;text-indent:36pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Current Report to be signed on its behalf by the undersigned hereunto duly authorized.</p>

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			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
			</td>
			<td colspan="2" valign="top" width="38%">
			<p style="margin-top: 0; margin-bottom: 0;">SUN BIOPHARMA, INC.</p>
			</td>
			<td valign="top" width="12%">
			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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			<p style="margin-top: 0; margin-bottom: 0;">Date: December 28, 2018&nbsp;&nbsp;</p>
			</td>
			<td style="text-align: left" valign="top" width="3%">
			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">By: </font></p>
			</td>
			<td align="left" nowrap="nowrap" style="BORDER-BOTTOM: #000000 1px solid" valign="top" width="35%">
			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">/s/&nbsp;</font>Susan Horvath</p>
			</td>
			<td valign="top" width="12%">
			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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			<td valign="top" width="35%">
			<p style="margin-top: 0; margin-bottom: 0;">Susan Horvath</p>
			</td>
			<td valign="top" width="12%">
			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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			<td valign="top" width="35%">
			<p style="margin-top: 0; margin-bottom: 0;">Chief Financial Officer</p>
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			<p style="margin-top: 0; margin-bottom: 0;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>
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snbp20181227_8k.htm
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
______________________
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
December 2
1, 2018
Date of Report (Date of Earliest Event Reported)
Sun BioPharma, Inc.
(Exact Name of Registrant as Specified in its Charter)
Delaware
000-55242
87-0543922
(State of Incorporation)
(Commission File Number)
(I.R.S. Employer Identification No.)
712 Vista Blvd #305
Waconia, Minnesota
55387
(Address of Principal Executive Offices)
(Zip Code)
(
952
)
479
-
1196
(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 (see General Instruction A.2):
☐ 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))
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter.)
Emerging growth company ☑
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☑
Item
1.01
.
Entry into a Material Definitive Agreement
.
On December 21, 2018, Sun BioPharma, Inc. (the "Company") entered into a Securities Purchase Agreement (the "Purchase Agreement") with certain investors (the "Investors") and completed an initial closing on the same date. Pursuant to the closing, the Company issued to Investors approximately $875,000 original principal amount of unsecured convertible promissory notes (the "Notes") and warrants to purchase up to 500,004 shares of common stock (the "Warrants"). The Company expects to use the net proceeds from the issuance of the Notes and Warrants for working capital and general corporate purposes.
Amounts borrowed under the Notes are scheduled to mature on June 30, 2019 and will bear an interest rate of 10.0% per annum. All amounts due under the Notes will automatically convert into shares of common stock of the Company based on an initial conversion price of $3.50 per share upon maturity or, if earlier, on the date the Company receives gross proceeds of at least $6 million from the sale of equity securities (excluding proceeds received in connection with the Purchase Agreement). Upon the occurrence of certain events of default, the Notes require the Company to repay the unpaid principal amount of the Notes and any unpaid accrued interest. The Warrants are exercisable for a period of five years from the date of issuance at an exercise price of $4.50. The conversion price of the Notes and the exercise price of the Warrants are each subject to adjustments prior to conversion or exercise (i) upon customary events affecting all outstanding shares of Common Stock and (ii) upon with the issuance by the Company of convertible or derivative equity-based instruments with a lower conversion or exercise price, on or before June 30, 2019.
Pursuant to the Purchase Agreement, the Company has agreed to prepare and file a registration statement with the Securities and Exchange Commission upon request by the holders of at least 75% of the then outstanding Registrable Securities prior to the earlier of (a) the date on which all Registrable Securities (as defined in the Purchase Agreement) may be sold without registration and without restriction or in accordance with Rule 144 in a single transaction and (b) December 21, 2021. The Company has also agreed, among other things, to indemnify the Investors for certain liabilities resulting from any such registration and to pay all fees and expenses incident to the Company's obligations under the Purchase Agreement.
The foregoing descriptions of the Purchase Agreement, Notes, and Warrants are qualified by reference to the full text of the Purchase Agreement, the Form of Note, and the Form of Warrant, which are filed as Exhibits 10.1, 10.2, and 10.3, respectively, and incorporated by reference.
Item 9.01
Financial Statement and Exhibits.
(d)
Exhibits
Exhibit No.
Description
Method of Filing
10.1
Form of Securities Purchase Agreement, by and among the Company and Investors
Filed Electronically
10.2
Form of Convertible Promissory Note
Filed Electronically
10.3
Form of Common Stock Warrant
Filed Electronically
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Current Report to be signed on its behalf by the undersigned hereunto duly authorized.
SUN BIOPHARMA, INC.
Date: December 28, 2018
By:
/s/
Susan Horvath
Susan Horvath
Chief Financial Officer