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style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:center;margin:0pt;"><b style="font-size:14pt;font-weight:bold;">SECURITIES AND EXCHANGE COMMISSION</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="font-size:7pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Washington, D.C. 20549</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="font-size:7pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:18pt;font-weight:bold;text-align:center;margin:0pt;">FORM <ix:nonNumeric contextRef="Duration_10_22_2020_To_10_22_2020_faj6aoYHPk-baocsPutb5g" name="dei:DocumentType" id="Narr_UeLGnmy70U-UH8CxBuSYOA">8-K</ix:nonNumeric></p><p style="font-family:'Times 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id="Tc_fTKFQ_M8G0-Xdl5ayg-O5Q_2_5">Nasdaq Global Select Market</ix:nonNumeric></p></td><td style="vertical-align:top;width:0.19%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:center;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;text-indent:18pt;margin:0pt;"><span style="font-size:7pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;">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).</p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="font-size:7pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:right;margin:0pt;">Emerging growth company <ix:nonNumeric contextRef="Duration_10_22_2020_To_10_22_2020_faj6aoYHPk-baocsPutb5g" format="ixt-sec:boolballotbox" name="dei:EntityEmergingGrowthCompany" id="Narr_tQRYKcEwa0mcoHbxgsa57Q"><span style="font-family:'Segoe UI Symbol';">&#9744;</span></ix:nonNumeric></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="font-size:7pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;">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. &#160;<span style="font-family:'Segoe UI Symbol';">&#9744;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="font-family:'Segoe UI Symbol';visibility:hidden;">&#8203;</span></p><p style="display:none;font-size:12pt;line-height:0pt;text-align:justify;margin:0pt;"><span style="font-family:'Segoe UI Symbol';font-size:0pt;visibility:hidden;">&#8203;</span></p><a id="_e4f5f67b_3b29_4733_89db_9b78b742ac13"></a></div></div>
<div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"></div><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:6pt 0pt 12pt 0pt;"><b style="font-weight:bold;">Item 5.02 &#8211; Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers</b><b style="font-weight:bold;">.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:6pt 0pt 12pt 0pt;"><span style="background-color:#ffffff;white-space:pre-wrap;">(a)  Not applicable. </span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="white-space:pre-wrap;">(b) and (c) On October 22, 2020, David G. Foster, ImmunoGen, Inc.&#8217;s (the &#8220;Company&#8221;) Vice President, Finance and principal accounting officer notified the Company of his decision to retire.  In connection with his retirement, Mr. Foster will cease to act as the Company&#8217;s principal accounting officer effective as of January 1, 2021.  Mr. Foster will otherwise continue with the Company under his existing employment arrangements until February 15, 2021.</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;">On October 22, 2020, the Company appointed Renee Lentini to serve as the Company&#8217;s Vice President, Finance and principal accounting officer effective as of January 1, 2021.</p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="white-space:pre-wrap;">Ms. Lentini, age 43, is currently the Company&#8217;s Corporate Controller, a position she has held since March 2019.  Ms. Lentini joined the Company in 2004 and has served in various financial reporting and accounting positions of increasing responsibility since that time.</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="white-space:pre-wrap;">In connection with her elevation to Vice President, Finance and principal accounting officer, Ms. Lentini will receive an increase in her current annual base salary, will be eligible for an increased annual cash bonus under the Company&#8217;s annual bonus program, and will receive a long-term equity award under the Company&#8217;s equity incentive plan, the amounts of which have not yet been determined.  Ms. Lentini will also be eligible to participate in the Company&#8217;s severance plan for vice presidents and higher, which provides certain benefits in connection with a termination of employment not following a change in control of ImmunoGen.  A summary of the material terms of this plan is contained in the Company&#8217;s proxy statement for the 2020 annual meeting of shareholders under the heading &#8220;Potential Payments Upon Termination or Change in Control &#8212; </span><i style="font-style:italic;">Termination of Employment Not Following a Change in Control</i>&#8221;, which was filed with the Securities and Exchange Commission on April 28, 2020 (the &#8220;2020 Proxy Statement&#8221;), which summary is incorporated herein by reference. </p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;">(d) through (f) <span style="background-color:#ffffff;">Not applicable.</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="font-family:'Segoe UI Symbol';visibility:hidden;">&#8203;</span></p><a id="_d8aceb78_7e20_418f_ae8e_c2e3c1f3c8f2"></a><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">SIGNATURES</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="font-size:11pt;visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;">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. </p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:top;width:43.36%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;">&#8203;</span></p></div></div></td><td style="vertical-align:top;width:56.63%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:0pt;width:100%;"></div></div></td></tr><tr><td style="vertical-align:top;width:43.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="font-weight:bold;text-decoration:underline;visibility:hidden;">&#8203;</span></p></td><td style="vertical-align:top;width:56.63%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><b style="font-weight:bold;text-decoration:underline;text-decoration-color:#000000;">ImmunoGen, Inc. </b></p></td></tr><tr><td style="vertical-align:top;width:43.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></td><td style="vertical-align:top;width:56.63%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;">(Registrant) </p></td></tr><tr><td style="vertical-align:top;width:43.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></td><td style="vertical-align:top;width:56.63%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></td></tr><tr><td style="vertical-align:top;width:43.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;">Date: October 26, 2020</p></td><td style="vertical-align:top;width:56.63%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="text-decoration:underline;text-decoration-color:#000000;">/s/ David G. Foster </span></p></td></tr><tr><td style="vertical-align:top;width:43.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></td><td style="vertical-align:top;width:56.63%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></td></tr><tr><td style="vertical-align:top;width:43.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></td><td style="vertical-align:top;width:56.63%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;">David G. Foster</p></td></tr><tr><td style="vertical-align:top;width:43.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></td><td style="vertical-align:top;width:56.63%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;">Vice President, Finance</p></td></tr></table></div></div>
<div style="background-color:#000000;clear:both;height:2pt;page-break-after:always;width:79.3%;border:0;margin:30pt 10.35% 30pt 10.35%;"></div><div style="max-width:100%;padding-left:10.35%;padding-right:10.35%;position:relative;"><div style="clear:both;max-width:100%;position:relative;"><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr><td style="vertical-align:top;width:43.36%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></td><td style="vertical-align:top;width:56.63%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;text-align:justify;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="visibility:hidden;">&#8203;</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:12pt;margin:0pt;"><span style="font-family:'Segoe UI Symbol';visibility:hidden;">&#8203;</span></p><p style="display:none;font-size:12pt;line-height:0pt;margin:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:0pt;visibility:hidden;">&#8203;</span></p></div></div>
<div style="background-color:#000000;clear:both;height:2pt;margin-left:10.35%;margin-right:10.35%;margin-top:30pt;page-break-after:avoid;width:79.3%;border:0;"></div></body></html>
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{"company-data": {"conformed-name": "ImmunoGen, Inc.", "cik": "0000855654", "assigned-sic": "2834", "irs-number": "042726691", "state-of-incorporation": "MA", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-17999", "film-number": "201259300"}, "business-address": {"street1": "830 WINTER ST", "city": "WALTHAM", "state": "MA", "zip": "02451", "phone": "(781)895-0600"}, "mail-address": {"street1": "830 WINTER ST", "city": "WALTHAM", "state": "MA", "zip": "02451"}, "former-company": {"former-conformed-name": "IMMUNOGEN INC", "date-changed": "19920703"}}
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):
October 22, 2020
​
ImmunoGen, Inc.
(Exact name of registrant as specified in its charter)
​
​
​
​
​
​
​
Massachusetts
0-17999
04-2726691
​
​
(State or other jurisdiction of
incorporation)
(Commission File Number)
(IRS Employer
Identification No.)
​
830 Winter Street
,
Waltham
,
MA
02451
(Address of principal executive offices)   (Zip Code)
​
Registrant's telephone number, including area code: (
781
)
895-0600
​
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
Name of Each Exchange on Which Registered
​
​
Common Stock, $.01 par value
​
IMGN
​
Nasdaq Global Select Market
​
​
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 5.02 – Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
.
(a)  Not applicable.
(b) and (c) On October 22, 2020, David G. Foster, ImmunoGen, Inc.'s (the "Company") Vice President, Finance and principal accounting officer notified the Company of his decision to retire.  In connection with his retirement, Mr. Foster will cease to act as the Company's principal accounting officer effective as of January 1, 2021.  Mr. Foster will otherwise continue with the Company under his existing employment arrangements until February 15, 2021.
​
On October 22, 2020, the Company appointed Renee Lentini to serve as the Company's Vice President, Finance and principal accounting officer effective as of January 1, 2021.
​
Ms. Lentini, age 43, is currently the Company's Corporate Controller, a position she has held since March 2019.  Ms. Lentini joined the Company in 2004 and has served in various financial reporting and accounting positions of increasing responsibility since that time.
​
In connection with her elevation to Vice President, Finance and principal accounting officer, Ms. Lentini will receive an increase in her current annual base salary, will be eligible for an increased annual cash bonus under the Company's annual bonus program, and will receive a long-term equity award under the Company's equity incentive plan, the amounts of which have not yet been determined.  Ms. Lentini will also be eligible to participate in the Company's severance plan for vice presidents and higher, which provides certain benefits in connection with a termination of employment not following a change in control of ImmunoGen.  A summary of the material terms of this plan is contained in the Company's proxy statement for the 2020 annual meeting of shareholders under the heading "Potential Payments Upon Termination or Change in Control —
Termination of Employment Not Following a Change in Control
", which was filed with the Securities and Exchange Commission on April 28, 2020 (the "2020 Proxy Statement"), which summary is incorporated herein by reference.
​
(d) through (f)
Not applicable.
​
​
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.
​
​
​
​
ImmunoGen, Inc.
​
(Registrant)
​
​
Date: October 26, 2020
/s/ David G. Foster
​
​
​
David G. Foster
​
Vice President, Finance
​
​
​
​