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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-21-023968
Filing Date
2021-02-16
Accepted
2021-02-16 16:10:31
Documents
2
Group Members
JEREMY C. GREEN

Document Format Files

Seq Description Document Type Size
1 SC 13G/A tm215825d31_sc13ga.htm SC 13G/A 67993
2 EXHIBIT 99.1 tm215825d31_ex99-1.htm EX-99.1 4276
  Complete submission text file 0001104659-21-023968.txt   73877
Mailing Address 830 WINTER ST WALTHAM MA 02451
Business Address 830 WINTER ST WALTHAM MA 02451 (781)895-0600
ImmunoGen, Inc. (Subject) CIK: 0000855654 (see all company filings)

IRS No.: 042726691 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-40774 | Film No.: 21638385
SIC: 2834 Pharmaceutical Preparations

Mailing Address ONE LETTERMAN DRIVE BUILDING D, SUITE D3-300 SAN FRANCISCO CA 94129
Business Address ONE LETTERMAN DRIVE BUILDING D, SUITE D3-300 SAN FRANCISCO CA 94129 415-489-9980
Redmile Group, LLC (Filed by) CIK: 0001425738 (see all company filings)

IRS No.: 208592298 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A