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Home > Insider Trading > Filing (0001179110-13-004922)

Filing Details

Accession Number:: 0001179110-13-004922
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2013-03-12 09:58:05
Reporting Period:: 2013-03-08

Filing Date:: 2013-03-12
Accepted Time:: 2013-03-12 09:58:05
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
855654	Immunogen Inc	IMGN	Pharmaceutical Preparations (2834)	042726691

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1449753	J James O'leary	C/O Immunogen, Inc. 830 Winter Street Waltham MA 02452	Vice President	No	Yes	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2013-03-08	13,300	$4.12	13,300	No	4	M	Direct
Common Stock	Disposition	2013-03-08	13,300	$16.06	0	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

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Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Stock Option (right to buy)	Disposition	2013-03-08	13,300	$4.12	13,300	$4.12

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
135,000	2009-11-07	2018-11-07	No	4	M	Direct

Footnotes

Weighted average price of shares sold.
The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan executed by the reporting person on September 10, 2012.
Exercisable as to 37,500 shares commencing on November 7, 2009, 37,500 shares commencing on November 7, 2010, 37,500 shares commencing on November 7, 2011, and 37,500 shares commencing on November 7, 2012.