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    <div style="display:none"><ix:header><ix:hidden><ix:nonNumeric name="dei:AmendmentFlag" id="ct-nonNumeric-435cf2d5-fb0b-40fe-bbaa-be1858519707" contextRef="Duration_8_4_2021_To_8_4_2021" format="ixt:booleanfalse">false</ix:nonNumeric><ix:nonNumeric name="dei:EntityCentralIndexKey" id="ct-nonNumeric-d97653c8-4cc9-45cd-bf19-1e95a6ebabe8" contextRef="Duration_8_4_2021_To_8_4_2021">0001323885</ix:nonNumeric></ix:hidden><ix:references><link:schemaRef xlink:type="simple" xlink:href="atrc-20210804.xsd"></link:schemaRef></ix:references><ix:resources><xbrli:context id="Duration_8_4_2021_To_8_4_2021"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0001323885</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2021-08-04</xbrli:startDate><xbrli:endDate>2021-08-04</xbrli:endDate></xbrli:period></xbrli:context></ix:resources></ix:header></div>
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    <div><div style="border-bottom: solid #000000 1.0pt;border-left: none;border-right: none;border-top: none;padding-bottom: 0;"><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#160;</span></p></div><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 16pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 4.5pt;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 16pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">UNITED STATES</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 16pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 16pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">SECURITIES AND EXCHANGE COMMISSION</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">WASHINGTON, DC 20549</span></p><div style="border-bottom: solid #000000 1.0pt;border-left: none;border-right: none;border-top: none;padding-bottom: 0;"><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#160;</span></p></div><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 16pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 6pt;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 16pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">FORM </span><ix:nonNumeric name="dei:DocumentType" id="ct-nonNumeric-1e07b128-5847-4dbc-b863-de354236a7d9" contextRef="Duration_8_4_2021_To_8_4_2021"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 16pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">8-K</span></ix:nonNumeric></p><div style="border-bottom: solid #000000 1.0pt;border-left: none;border-right: none;border-top: none;padding-bottom: 0;"><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#160;</span></p></div><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 14pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 6pt;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 14pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">CURRENT REPORT</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 9pt;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 12pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">PURSUANT TO SECTION 13 OR 15(d) of the</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 12pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">SECURITIES EXCHANGE ACT OF 1934</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 9pt;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 12pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">Date of Report (Date of earliest event reported): </span><ix:nonNumeric name="dei:DocumentPeriodEndDate" id="ct-nonNumeric-52de6c11-b90a-482c-8861-6de277103907" contextRef="Duration_8_4_2021_To_8_4_2021" format="ixt:datemonthdayyearen"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 12pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">August 4, 2021</span></ix:nonNumeric></p><div style="border-bottom: solid #000000 1.0pt;border-left: none;border-right: none;border-top: none;padding-bottom: 0;"><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#160;</span></p></div><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 16pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 6pt;text-align: center;"><ix:nonNumeric name="dei:EntityRegistrantName" id="ct-nonNumeric-db073c2e-574d-44c5-ac9f-6c838eaac729" contextRef="Duration_8_4_2021_To_8_4_2021"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 16pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">AtriCure, Inc.</span></ix:nonNumeric></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">(Exact name of registrant as specified in charter)</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 4.5pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 1.5pt;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 4.5pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#160;</span></p><div style="padding-left: 0;text-align:center"><table dir="ltr" style="border: none;border-collapse: collapse;margin-bottom: .001pt;margin-left: auto;margin-right: auto;"><tr style="height: 0.01in;"><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 155.8pt;"><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 9pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; 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font-size: 9pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td></tr><tr><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 155.8pt;"><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><ix:nonNumeric name="dei:EntityIncorporationStateCountryCode" id="ct-nonNumeric-d822ee0d-7114-466a-acb0-f87b3c9a4c6f" contextRef="Duration_8_4_2021_To_8_4_2021" format="ixt-sec:stateprovnameen"><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">Delaware</span></ix:nonNumeric></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 9pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; 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color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;"> </span><ix:nonNumeric name="dei:EntityAddressPostalZipCode" id="ct-nonNumeric-d9d21c06-f768-4b14-90ad-6eaba36fa921" contextRef="Duration_8_4_2021_To_8_4_2021"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">45040</span></ix:nonNumeric></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 8pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 8pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">(Address of Principal Executive Offices, and Zip Code)</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 8pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-size: 8pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">(</span><ix:nonNumeric name="dei:CityAreaCode" id="ct-nonNumeric-05244c4b-463e-4acb-964d-8b9a706a76c4" contextRef="Duration_8_4_2021_To_8_4_2021"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">513</span></ix:nonNumeric><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">) </span><ix:nonNumeric name="dei:LocalPhoneNumber" id="ct-nonNumeric-6a922513-73b6-4108-ad12-bdc2c45cd3c3" contextRef="Duration_8_4_2021_To_8_4_2021"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">755-4100</span></ix:nonNumeric></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 8pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 8pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">(Registrant&#8217;s Telephone Number, Including Area Code)</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 9pt;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">Not Applicable</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 9pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 9pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">(Former name or former address, if changed since last report)</span></p><div style="border-bottom: solid #000000 1.0pt;border-left: none;border-right: none;border-top: none;padding-bottom: 0;"><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#160;</span></p></div><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 6pt;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">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. below):</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 4.5pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; 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font-family: 'Times New Roman', 'serif';font-size: 1pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 1pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td></tr><tr><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 22.75pt;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><ix:nonNumeric name="dei:WrittenCommunications" id="ct-nonNumeric-42ae73a1-824c-4f99-9f8b-4b2f804a346a" contextRef="Duration_8_4_2021_To_8_4_2021" format="ixt:booleanfalse"><span style="white-space:pre-wrap; color: #000000;font-family: Wingdings;font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#61608;</span></ix:nonNumeric></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 361.1pt;"><p dir="ltr" style="text-align:left; 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font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</span></p></td></tr></table></div><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 4.5pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 4.5pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#160;</span></p><div style="text-align:left"><table dir="ltr" style="border: none;border-collapse: collapse;margin-bottom: .001pt;margin-left: 0;margin-right: auto;"><tr><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 22.75pt;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 1pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 1pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 448.25pt;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 1pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 1pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td></tr><tr><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 22.75pt;"><p dir="ltr" style="text-align:left; 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color: #000000;font-family: Wingdings;font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#61608;</span><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#160;</span></p><div style="border-bottom: solid #000000 1.0pt;border-left: none;border-right: none;border-top: none;padding-bottom: 0;"><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#160;</span><span style="white-space:pre-wrap; color: #000000;font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;"><br />&#8206;</span></p></div></div>
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    <div><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 13.5pt;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">Item 2.02.&#160;&#160;&#160;&#160;Results of Operations and Financial Condition.</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 6pt;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">On August 4, 2021, AtriCure, Inc. issued a press release regarding its financial results for the second quarter ended June 30, 2021. The Company will hold a conference call on August 4, 2021 at 4:30 p.m. Eastern Time to discuss the financial results. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K and is incorporated herein by reference.</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 13.5pt;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">Item 7.01.&#160;&#160;&#160;&#160;Regulation FD Disclosure.</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 10pt;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">In July 2021, the Company was informed that data from the aMAZE clinical trial did not achieve statistical superiority. Specifically, while the trial met the safety endpoint, the trial did not meet the primary efficacy endpoint. The Company is in the process of analyzing the aMAZE trial data and determining next steps for the trial and any related future development activities. While we are unable to estimate the anticipated financial statement impact at this time, we expect potential adjustments, which may be material, will be recognized and reported within the second half of 2021. These adjustments could impact the Company&#8217;s future results of operations and financial condition.</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 10pt;"><span style="white-space:pre-wrap; background: #FFFFFF;color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">In connection with the issuance of the press release described above, the Company is providing an updated version of its investor presentation. This presentation is available at www.ir.atricure.com, is furnished as Exhibit 99.2 to this Form 8-K and is incorporated herein by reference.</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 6pt;"><span style="white-space:pre-wrap; background: #FFFFFF;color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">Information in the presentation contains forward-looking statements regarding future events and performance of the Company. All such forward-looking statements are based largely on the Company&#8217;s experience and perception of current conditions, trends, expected future developments and other factors, and on management&#8217;s expectations, and are subject to risks and uncertainties that could cause actual results to differ materially, including, but not limited to, those factors described in the presentation and in the Company&#8217;s filings with the Securities and Exchange Commission. The Company disclaims any intention or obligation to update or revise any financial or other projections or other forward-looking statements, whether because of new information, future events or otherwise.</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 6pt;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">The information in Item 2.02 and Item 7.01 of Form 8-K and in the press release attached as Exhibit 99.1, and the presentation attached as Exhibit 99.2 is being furnished and shall not be deemed &#8220;filed&#8221; for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the &#8220;Exchange Act&#8221;), or otherwise subject to the liabilities of that Section. The information in Item 2.02 and Item 7.01 of this Form 8-K and each of Exhibit 99.1 and Exhibit 99.2 shall not be incorporated by reference in any filing or other document under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in any such filing or document.</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 13.5pt;"><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;">Item 9.01&#160;&#160;&#160;&#160;Financial Statements and Exhibits.</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 6pt;"><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">(d)&#160;&#160;&#160;&#160;Exhibits</span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 6pt;"><span style="white-space:pre-wrap; font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p><div style="text-align:left"><table dir="ltr" style="border: none;border-collapse: collapse;margin-bottom: .001pt;margin-left: 0;margin-right: auto;width: 99%;"><tr style="height: 0.01in;"><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 21.95pt;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 1pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 1pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: bottom;width: 5.9pt;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 1pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 1pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 479.25pt;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 1pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 1pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td></tr><tr><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: top;width: 21.95pt;"><p dir="ltr" style="text-align:left; font-family: inherit;font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;text-decoration: underline;">No.</span></p></td><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: bottom;width: 5.9pt;"><p dir="ltr" style="text-align:left; font-family: inherit;font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #212529;font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: top;width: 479.25pt;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #000000;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: bold;margin: 0;padding: 0;text-decoration: underline;">Description</span></p></td></tr><tr><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: top;width: 21.95pt;"><p dir="ltr" style="text-align:left; font-family: inherit;font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #212529;font-family: inherit;font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">99.1</span></p></td><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: bottom;width: 5.9pt;"><p dir="ltr" style="text-align:left; font-family: inherit;font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #212529;font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: top;width: 479.25pt;"><p dir="ltr" style="text-align:left; font-family: inherit;font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><a href="atrc-20210804xex99_1.htm"><span style="white-space:pre-wrap; color: #0066CC;font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;text-decoration: underline;">Press Release dated August 4, 2021 relating to financial results for the second quarter ended June 30, 2021</span></a></p></td></tr><tr><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: top;width: 21.95pt;"><p dir="ltr" style="text-align:left; font-family: inherit;font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #212529;font-family: inherit;font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">99.2</span></p></td><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: bottom;width: 5.9pt;"><p dir="ltr" style="text-align:left; font-family: inherit;font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #212529;font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: top;width: 479.25pt;"><p dir="ltr" style="text-align:left; font-family: inherit;font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><a href="atrc-20210804xex99_2.htm"><span style="white-space:pre-wrap; color: #0066CC;font-family: inherit;font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;text-decoration: underline;">Investor Presentation updated as of August 4, 2021</span></a></p></td></tr><tr><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: top;width: 21.95pt;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #212529;font-family: inherit;font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">104</span></p></td><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: bottom;width: 5.9pt;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #212529;font-family: inherit;font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">&#160;</span></p></td><td style="border-bottom: none;border-left: none;border-right: none;border-top: none;padding-bottom: 0;padding-top: 0;vertical-align: top;width: 479.25pt;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; color: #212529;font-family: inherit;font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">Cover Page Interactive Data File--the cover page XBRL tags are embedded within the Inline XBRL document.</span></p></td></tr></table></div><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;text-align: center;"><span style="white-space:pre-wrap; font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"><br />&#8206;</span><span id="part_1_2_6" style="text-decoration: none;"></span><span id="doc_1_2" style="text-decoration: none;"></span><span style="white-space:pre-wrap; 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font-family: 'Times New Roman', 'serif';font-size: 1pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 1pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 4.5%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 1pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 1pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 44.6%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 1pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 1pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td></tr><tr><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 6.3%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 44.6%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td colspan="2" style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 49.1%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">ATRICURE,&#160;INC.</span></p></td></tr><tr><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 6.3%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 44.6%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 4.5%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 44.6%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td></tr><tr><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 6.3%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">Dated:</span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 44.6%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">August 4, 2021</span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 4.5%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">By:</span></p></td><td style="border-bottom: solid windowtext 1.0pt;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 44.6%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">/s/ Angela L. Wirick</span></p></td></tr><tr><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 6.3%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 44.6%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 4.5%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top: solid windowtext 1.0pt;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 44.6%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">Angela L. Wirick</span></p></td></tr><tr><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 6.3%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 44.6%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 4.5%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></td><td style="border-bottom-style: none;border-left-style: none;border-right-style: none;border-top-style: none;padding-bottom: 0;padding-left: 0;padding-right: 0;padding-top: 0;vertical-align: top;width: 44.6%;"><p dir="ltr" style="text-align:left; font-family: 'Times New Roman', 'serif';font-size: 10pt;line-height: 108%;margin-bottom: .001pt;margin-left: 0;margin-right: 0;margin-top: 0;"><span style="white-space:pre-wrap; font-family: 'Times New Roman', 'serif';font-size: 10pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;">Chief Financial Officer</span></p></td></tr></table></div><p dir="ltr" style="font-family: 'Times New Roman', 'serif';font-size: 12pt;line-height: 108%;margin-bottom: .001pt;margin-left: 2.94in;margin-right: 0;margin-top: 12pt;"><span style="white-space:pre-wrap; font-size: 12pt;font-style: normal;font-weight: normal;margin: 0;padding: 0;"> </span></p></div>
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{"company-data": {"conformed-name": "AtriCure, Inc.", "cik": "0001323885", "assigned-sic": "3841", "irs-number": "341940305", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-51470", "film-number": "211143889"}, "business-address": {"street1": "7555 INNOVATION WAY", "city": "MASON", "state": "OH", "zip": "45040", "phone": "513-755-4100"}, "mail-address": {"street1": "7555 INNOVATION WAY", "city": "MASON", "state": "OH", "zip": "45040"}}
atrc-20210804x8k
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
FORM
8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) of the
SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event reported):
August 4, 2021
AtriCure, Inc.
(Exact name of registrant as specified in charter)
Delaware
(State or other jurisdiction of incorporation)
000-51470
(Commission File Number)
34-1940305
(IRS Employer Identification No.)
7555 Innovation Way
,
Mason
OH
45040
(Address of Principal Executive Offices, and Zip Code)
(
513
)
755-4100
(Registrant's Telephone Number, Including Area Code)
Not Applicable
(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. below):

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))
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
Trading Symbol(s)
Name of each exchange on which registered
Common Stock, $.001 par value
ATRC
NASDAQ
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 or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

‎
Item 2.02.    Results of Operations and Financial Condition.
On August 4, 2021, AtriCure, Inc. issued a press release regarding its financial results for the second quarter ended June 30, 2021. The Company will hold a conference call on August 4, 2021 at 4:30 p.m. Eastern Time to discuss the financial results. A copy of the press release is furnished as Exhibit 99.1 to this Form 8-K and is incorporated herein by reference.
Item 7.01.    Regulation FD Disclosure.
In July 2021, the Company was informed that data from the aMAZE clinical trial did not achieve statistical superiority. Specifically, while the trial met the safety endpoint, the trial did not meet the primary efficacy endpoint. The Company is in the process of analyzing the aMAZE trial data and determining next steps for the trial and any related future development activities. While we are unable to estimate the anticipated financial statement impact at this time, we expect potential adjustments, which may be material, will be recognized and reported within the second half of 2021. These adjustments could impact the Company's future results of operations and financial condition.
In connection with the issuance of the press release described above, the Company is providing an updated version of its investor presentation. This presentation is available at www.ir.atricure.com, is furnished as Exhibit 99.2 to this Form 8-K and is incorporated herein by reference.
Information in the presentation contains forward-looking statements regarding future events and performance of the Company. All such forward-looking statements are based largely on the Company's experience and perception of current conditions, trends, expected future developments and other factors, and on management's expectations, and are subject to risks and uncertainties that could cause actual results to differ materially, including, but not limited to, those factors described in the presentation and in the Company's filings with the Securities and Exchange Commission. The Company disclaims any intention or obligation to update or revise any financial or other projections or other forward-looking statements, whether because of new information, future events or otherwise.
The information in Item 2.02 and Item 7.01 of Form 8-K and in the press release attached as Exhibit 99.1, and the presentation attached as Exhibit 99.2 is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that Section. The information in Item 2.02 and Item 7.01 of this Form 8-K and each of Exhibit 99.1 and Exhibit 99.2 shall not be incorporated by reference in any filing or other document under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in any such filing or document.
Item 9.01    Financial Statements and Exhibits.
(d)    Exhibits
No.
Description
99.1
Press Release dated August 4, 2021 relating to financial results for the second quarter ended June 30, 2021
99.2
Investor Presentation updated as of August 4, 2021
104
Cover Page Interactive Data File--the cover page XBRL tags are embedded within the Inline XBRL document.
‎
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
ATRICURE, INC.
Dated:
August 4, 2021
By:
/s/ Angela L. Wirick
Angela L. Wirick
Chief Financial Officer