Form Type: 4

SEC EDGAR Link
Accession Number:0001415889-23-014675
Date:2023-10-30
Issuer: IMMUNOGEN, INC. (IMGN)
Original Submission Date:

Reporting Person:

GOLDBERG MARK ALAN
C/O IMMUNOGEN, INC.
830 WINTER STREET WALTHAM, MA 02451

Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
Title of SecurityTransaction Date2a. Deemed Execution Date Transaction CodeSharesAcquired or DisposedPrice per share 5. Amount of Securities Beneficially Owned Following Reported Transaction 6. Ownership Form Direct or IndirectNature of Indirect Ownership
COMMON STOCK 2023-10-30 M 10,000 a $14.70 70,151 direct
COMMON STOCK 2023-10-30 M 10,000 d $15.08 60,151 direct
Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, convertible securities
Title of Derivative Security Conversion or Exercise Price of Derivative Security Transaction Date Deemed Execution Date Transaction Code Number of Derivative Securities Acquired (A) or Disposed of (D) Date ExercisableExpiration Date Title and Amount of Securities Underlying Derivative Security Price of Derivative Security Number of derivative Securities Beneficially Owned Following Reported Transaction(s) Ownership Form: Direct (D) or Indirect (I) Nature of Indirect Beneficial Ownership
STOCK OPTION (RIGHT TO BUY) 14.7 2023-10-30 deemed execution date M 10,000 (d) 2023-11-12 common stock 10,000 $14.70 0 direct
Footnotes
IDfootnote
f1 effected pursuant to a trading plan adopted on june 9, 2023 pursuant to rule 10b5-1 under the securities exchange act of 1934, as amended.
f2 the price reported is a weighted average price. these shares were sold in multiple transactions at prices ranging from $14.90 to $15.20, inclusive. the reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the securities and exchange commission, upon request, full information regarding the number of shares sold at each separate price within these ranges.
f3 this option was granted on 11/12/2013 and is fully vested as of the transaction date.
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