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<title>mgnx-20210330</title></head><body><div style="display:none"><ix:header><ix:hidden><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" name="dei:EntityCentralIndexKey" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl80L2ZyYWc6ZTNjYmRiOWIyY2VhNDg0YTllNTk4MDM5OGI0OGNjMGQvdGFibGU6Y2UxM2U3YTdmMTk2NDZmODk4MmM2YWJhZmE0NDRlNDYvdGFibGVyYW5nZTpjZTEzZTdhN2YxOTY0NmY4OTgyYzZhYmFmYTQ0NGU0Nl8yLTEtMS0xLTA_223841ab-6baa-49eb-9f96-35f17c3da7e3">0001125345</ix:nonNumeric><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" format="ixt:booleanfalse" name="dei:AmendmentFlag" 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xlink:href="mgnx-20210330.xsd"></link:schemaRef></ix:references><ix:resources><xbrli:context id="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0001125345</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2021-12-31</xbrli:startDate><xbrli:endDate>2021-12-31</xbrli:endDate></xbrli:period></xbrli:context></ix:resources></ix:header></div><div id="idf6418d013ab404eb17011174a08b8e2_1"></div><div style="min-height:36pt;width:100%"><div><span><br/></span></div></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:14pt;font-weight:700;line-height:120%">UNITED STATES</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:14pt;font-weight:700;line-height:120%">SECURITIES AND EXCHANGE COMMISSION</span></div><div><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> WASHINGTON, D.C. 20549</span></div><div style="text-align:center"><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:18pt;font-weight:700;line-height:120%">FORM <ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" name="dei:DocumentType" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGV4dHJlZ2lvbjo5NGUxOTY4OGViOTI0MjgwYWZkNjgzYzNlYjM3MWQwN18xNjQ1_c0ebee22-97fc-4467-b181-c2681f3c254c">8-K</ix:nonNumeric></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">CURRENT REPORT</span></div><div style="text-align:center"><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%"> Pursuant to Section 13 or 15(d) of the</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Securities Exchange Act of 1934</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Date of report (Date of earliest event reported):&#160; <ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGV4dHJlZ2lvbjo5NGUxOTY4OGViOTI0MjgwYWZkNjgzYzNlYjM3MWQwN18yMzI_c36b19a9-208e-4ab1-a708-28afda29f606">March 30, 2021</ix:nonNumeric></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:16pt;font-weight:700;line-height:120%"><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" name="dei:EntityRegistrantName" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGV4dHJlZ2lvbjo5NGUxOTY4OGViOTI0MjgwYWZkNjgzYzNlYjM3MWQwN18xNjUw_a377b817-952b-4f8f-b6e5-598f22f04b7b">MACROGENICS, INC.</ix:nonNumeric></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"> (Exact Name of Registrant as Specified in Charter)</span></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:92.948%"><tr><td style="width:1.0%"></td><td style="width:18.210%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:18.037%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:4.244%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td 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1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" name="dei:EntityAddressAddressLine1" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGFibGU6Y2VhMDczNTIyN2Y4NDljNmFiZjNkODhlZjFmNjRkMmYvdGFibGVyYW5nZTpjZWEwNzM1MjI3Zjg0OWM2YWJmM2Q4OGVmMWY2NGQyZl8zLTAtMS0xLTA_e848adc5-5b0f-4c86-99f1-0a693824cc3d">9704 Medical Center Drive</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" name="dei:EntityAddressCityOrTown" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGFibGU6Y2VhMDczNTIyN2Y4NDljNmFiZjNkODhlZjFmNjRkMmYvdGFibGVyYW5nZTpjZWEwNzM1MjI3Zjg0OWM2YWJmM2Q4OGVmMWY2NGQyZl80LTAtMS0xLTA_58cf6779-0a21-4dc1-8f74-c399af24ebb8">Rockville,</ix:nonNumeric></span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" format="ixt-sec:stateprovnameen" name="dei:EntityAddressStateOrProvince" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGFibGU6Y2VhMDczNTIyN2Y4NDljNmFiZjNkODhlZjFmNjRkMmYvdGFibGVyYW5nZTpjZWEwNzM1MjI3Zjg0OWM2YWJmM2Q4OGVmMWY2NGQyZl80LTEtMS0xLTA_cf5d646e-5932-4b36-ad05-b04f8a3724c2">Maryland</ix:nonNumeric></span></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%"><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" name="dei:EntityAddressPostalZipCode" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGFibGU6Y2VhMDczNTIyN2Y4NDljNmFiZjNkODhlZjFmNjRkMmYvdGFibGVyYW5nZTpjZWEwNzM1MjI3Zjg0OWM2YWJmM2Q4OGVmMWY2NGQyZl80LTMtMS0xLTA_a60b992e-e0a9-420a-9815-e98e09705047">20850</ix:nonNumeric></span></td></tr><tr><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Address of Principal Executive Offices)</span></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">(Zip Code)</span></td></tr></table></div><div><span><br/></span></div><div style="text-align:center"><span><br/></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Registrant's telephone number, including area code:&#160; </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">(<ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" name="dei:CityAreaCode" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGV4dHJlZ2lvbjo5NGUxOTY4OGViOTI0MjgwYWZkNjgzYzNlYjM3MWQwN18xNjQy_bd596d12-0798-4f96-a787-d228b8c4c68b">301</ix:nonNumeric>) <ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" name="dei:LocalPhoneNumber" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGV4dHJlZ2lvbjo5NGUxOTY4OGViOTI0MjgwYWZkNjgzYzNlYjM3MWQwN18xNjQz_e8a910b4-6e6c-4d55-a199-5e7d9512cc88">251-5172</ix:nonNumeric></span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Not applicable&#160;</span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">(Former Name or Former Address, if Changed Since Last Report)</span></div><div style="text-align:center"><span><br/></span></div><div style="margin-bottom:9pt;padding-right:15.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Securities registered pursuant to Section 12(b) of the Act:</span><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:35.541%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:19.052%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:42.107%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="border-left:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Title of each class</span></td><td colspan="3" style="border-left:1pt solid #000000;border-top:1pt solid 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id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGFibGU6MjRkMGQ5NTE2NWQ2NDM4Mjk3NDkwNjlhNzgzMTk5OGIvdGFibGVyYW5nZToyNGQwZDk1MTY1ZDY0MzgyOTc0OTA2OWE3ODMxOTk4Yl8xLTAtMS0xLTA_d990fafe-5bb7-4847-84a3-67c6a2f941d3">Common Stock, par value $0.01 per share</ix:nonNumeric></span></td><td colspan="3" style="border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-top:1pt solid #000000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%"><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" name="dei:TradingSymbol" 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id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGFibGU6MjRkMGQ5NTE2NWQ2NDM4Mjk3NDkwNjlhNzgzMTk5OGIvdGFibGVyYW5nZToyNGQwZDk1MTY1ZDY0MzgyOTc0OTA2OWE3ODMxOTk4Yl8xLTItMS0xLTA_ffd8ebd3-043c-4de0-8c00-8c51a1939bb1">Nasdaq Global Select Market</ix:nonNumeric></span></td></tr></table></div><div style="margin-bottom:5.25pt;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">&#160;</span></div><div style="margin-bottom:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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></div><div style="margin-bottom:3pt;margin-top:5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" format="ixt-sec:boolballotbox" name="dei:WrittenCommunications" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGV4dHJlZ2lvbjo5NGUxOTY4OGViOTI0MjgwYWZkNjgzYzNlYjM3MWQwN18xNjQ2_ddd20e82-e8c1-4569-b8a6-6778c61439d5">&#9744;</ix:nonNumeric> Written communications pursuant to Rule&#160;425 under the Securities Act (17 CFR 230.425)</span></div><div style="margin-bottom:3pt;margin-top:5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" format="ixt-sec:boolballotbox" name="dei:SolicitingMaterial" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGV4dHJlZ2lvbjo5NGUxOTY4OGViOTI0MjgwYWZkNjgzYzNlYjM3MWQwN18xNjQ3_87e4addf-0049-4e8f-af6a-c163c719d702">&#9744;</ix:nonNumeric> Soliciting material pursuant to Rule&#160;14a-12 under the Exchange Act (17 CFR 240.14a-12)</span></div><div style="margin-bottom:3pt;margin-top:5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" format="ixt-sec:boolballotbox" name="dei:PreCommencementTenderOffer" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGV4dHJlZ2lvbjo5NGUxOTY4OGViOTI0MjgwYWZkNjgzYzNlYjM3MWQwN18xNjQ4_f86be5fd-11ee-43ef-892a-b29997364604">&#9744;</ix:nonNumeric> Pre-commencement communications pursuant to Rule&#160;14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</span></div><div style="margin-top:5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"><ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" format="ixt-sec:boolballotbox" name="dei:PreCommencementIssuerTenderOffer" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGV4dHJlZ2lvbjo5NGUxOTY4OGViOTI0MjgwYWZkNjgzYzNlYjM3MWQwN18xNjQ0_05021fb2-af7d-43a4-af60-94c09d9cba20">&#9744;</ix:nonNumeric> Pre-commencement communications pursuant to Rule&#160;13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</span></div><div style="margin-bottom:3pt"><span><br/></span></div><div style="margin-bottom:5pt;margin-top:5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (&#167;240.12b-2 of this chapter). </span></div><div style="margin-bottom:5pt;margin-top:5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Emerging growth company  <ix:nonNumeric contextRef="i478ddd200b224b368bacbd9ba715724c_D20211231-20211231" format="ixt-sec:boolballotbox" name="dei:EntityEmergingGrowthCompany" id="id3VybDovL2RvY3MudjEvZG9jOmRmNjQxOGQwMTNhYjQwNGViMTcwMTExNzRhMDhiOGUyL3NlYzpkZjY0MThkMDEzYWI0MDRlYjE3MDExMTc0YTA4YjhlMl8xL2ZyYWc6OTRlMTk2ODhlYjkyNDI4MGFmZDY4M2MzZWIzNzFkMDcvdGV4dHJlZ2lvbjo5NGUxOTY4OGViOTI0MjgwYWZkNjgzYzNlYjM3MWQwN18xNjQ5_794ac688-7c48-4f20-8f6a-9ebaf2cb904e">&#9744;</ix:nonNumeric></span></div><div style="margin-bottom:5pt;margin-top:5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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.   &#9744;</span></div><div style="height:36pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div><div id="idf6418d013ab404eb17011174a08b8e2_7"></div><hr style="page-break-after:always"/><div style="min-height:36pt;width:100%"><div><span><br/></span></div></div><div><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:15.322%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:82.478%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:100%">Item 5.03</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:115%">Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.</span></div></td></tr></table></div><div><span><br/></span></div><div style="margin-bottom:12pt;text-align:justify"><span style="color:#333333;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On March 30, 2021, the Board of Directors of MacroGenics, Inc. (the &#8220;Company&#8221;) approved and adopted an Amended and Restated By-Laws of the Company (the &#8220;Amended and Restated By-Laws&#8221;), effective immediately, </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">to add an exclusive forum provision as new Article VII.</span></div><div style="margin-bottom:12pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Under Article 7.1 of the Amended and Restated By-Laws, unless the Company consents in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware (or, if the Court of Chancery of the State of Delaware does not have jurisdiction, the federal district court for the District of Delaware) shall, to the fullest extent permitted by law, be the sole and exclusive forum for</span><span style="color:#333333;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> the following claims or causes of action: </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">(i) any derivative action or proceeding brought on behalf of the Company, (ii) any action asserting a claim of breach of a fiduciary duty owed by any current or former director, officer or other employee of the Company, to the Company or the Company&#8217;s stockholders, (iii) any action asserting a claim arising pursuant to any provision of the General Corporation Law of the State of Delaware or as to which the General Corporation Law of the State of Delaware confers jurisdiction on the Court of Chancery of the State of Delaware, or (iv) any action asserting a claim arising pursuant to any provision of the Company&#8217;s certificate of incorporation or Amended and Restated By-Laws (in each case, as they may be amended from time to time) or governed by the internal affairs doctrine.</span></div><div style="margin-bottom:12pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Under Article 7.2, unless the Company consents in writing to the selection of an alternative forum, the federal district courts of the United States of America shall, to the fullest extent permitted by law, be the sole and exclusive forum for the resolution of any claims arising under the Securities Act of 1933, as amended.</span></div><div style="margin-bottom:12pt;text-align:justify"><span style="color:#333333;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The foregoing summary and description of the provisions of the Amended and Restated By-Laws does not purport to be complete and is qualified in its entirety by reference to the full text of the Amended and Restated By-Laws, a copy of which is filed as Exhibit 3.1 with this Current Report on Form 8-K and is incorporated herein by reference.</span></div><div style="margin-bottom:6pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%">  </span></div><div><span><br/></span></div><div id="idf6418d013ab404eb17011174a08b8e2_10"></div><div style="-sec-extract:summary"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:99.358%"><tr><td style="width:1.0%"></td><td style="width:16.158%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:81.642%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:115%">Item 9.01</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:115%">Financial Statements and Exhibits</span></td></tr><tr style="height:15pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:115%">(d) Exhibits.</span></td><td colspan="3" style="padding:0 1pt"></td></tr><tr style="height:15pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:115%;text-decoration:underline">Exhibit Number</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:115%;text-decoration:underline">Description of Exhibit</span></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;text-decoration:underline" href="a8-k_bylawxamendmentxexx3x1.htm">3.1</a></span></div></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;text-decoration:underline"><a style="-sec-extract:exhibit;color:#0000ff;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%;text-decoration:underline" href="a8-k_bylawxamendmentxexx3x1.htm">Amended and Restated By-Laws of the Company</a></span></div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">104</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">Cover Page Interactive Data (embedded within the Inline XBRL document)</span></td></tr></table></div><div><span><br/></span></div><div><span><br/></span></div><div><span><br/></span></div><div id="idf6418d013ab404eb17011174a08b8e2_13"></div><div style="margin-bottom:3pt;margin-top:3pt;text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">SIGNATURE</span></div><div style="margin-bottom:3pt;margin-top:3pt;text-indent:36pt"><span><br/></span></div><div style="margin-bottom:3pt;margin-top:3pt;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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.</span></div><div style="margin-bottom:3pt;margin-top:3pt;text-indent:36pt"><span><br/></span></div><div style="margin-bottom:3pt;margin-top:3pt;text-indent:36pt"><span><br/></span></div><div style="margin-bottom:3pt;margin-top:3pt;text-indent:36pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:95.032%"><tr><td style="width:1.0%"></td><td style="width:44.937%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:6.488%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:45.275%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="6" style="padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">MACROGENICS, INC.</span></div></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:top"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Date:  April 2, 2021</span></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">By:</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Name:</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Title:</span></div></td><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:top"><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%;text-decoration:underline">/s/ Jeffrey Peters</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Jeffrey Peters</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">Vice President and General Counsel</span></div></td></tr></table></div><div><span><br/></span></div><div style="height:72pt;position:relative;width:100%"><div style="bottom:0;position:absolute;width:100%"><div><span><br/></span></div></div></div></body></html>
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mgnx-20210330
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
Date of report (Date of earliest event reported):
March 30, 2021
MACROGENICS, INC.
(Exact Name of Registrant as Specified in Charter)
Delaware
001-36112
06-1591613
(State or Other Jurisdiction of Incorporation)
(Commission
File Number)
(IRS Employer
Identification No.)
9704 Medical Center Drive
Rockville,
Maryland
20850
(Address of Principal Executive Offices)
(Zip Code)
Registrant's telephone number, including area code:
(
301
)
251-5172
Not applicable
(Former Name or Former Address, if Changed Since Last Report)
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, par value $0.01 per share
MGNX
Nasdaq Global Select Market
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))
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 5.03
Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.
On March 30, 2021, the Board of Directors of MacroGenics, Inc. (the "Company") approved and adopted an Amended and Restated By-Laws of the Company (the "Amended and Restated By-Laws"), effective immediately,
to add an exclusive forum provision as new Article VII.
Under Article 7.1 of the Amended and Restated By-Laws, unless the Company consents in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware (or, if the Court of Chancery of the State of Delaware does not have jurisdiction, the federal district court for the District of Delaware) shall, to the fullest extent permitted by law, be the sole and exclusive forum for
the following claims or causes of action:
(i) any derivative action or proceeding brought on behalf of the Company, (ii) any action asserting a claim of breach of a fiduciary duty owed by any current or former director, officer or other employee of the Company, to the Company or the Company's stockholders, (iii) any action asserting a claim arising pursuant to any provision of the General Corporation Law of the State of Delaware or as to which the General Corporation Law of the State of Delaware confers jurisdiction on the Court of Chancery of the State of Delaware, or (iv) any action asserting a claim arising pursuant to any provision of the Company's certificate of incorporation or Amended and Restated By-Laws (in each case, as they may be amended from time to time) or governed by the internal affairs doctrine.
Under Article 7.2, unless the Company consents in writing to the selection of an alternative forum, the federal district courts of the United States of America shall, to the fullest extent permitted by law, be the sole and exclusive forum for the resolution of any claims arising under the Securities Act of 1933, as amended.
The foregoing summary and description of the provisions of the Amended and Restated By-Laws does not purport to be complete and is qualified in its entirety by reference to the full text of the Amended and Restated By-Laws, a copy of which is filed as Exhibit 3.1 with this Current Report on Form 8-K and is incorporated herein by reference.
Item 9.01
Financial Statements and Exhibits
(d) Exhibits.
Exhibit Number
Description of Exhibit
3.1
Amended and Restated By-Laws of the Company
104
Cover Page Interactive Data (embedded within the Inline XBRL document)
SIGNATURE
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.
MACROGENICS, INC.
Date:  April 2, 2021
By:
Name:
Title:
/s/ Jeffrey Peters
Jeffrey Peters
Vice President and General Counsel