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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-20-021821
Filing Date
2020-02-14
Accepted
2020-02-14 16:25:57
Documents
1
Group Members
JEREMY C. GREEN

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A tm207720-14_sc13ga.htm SC 13G/A 73293
  Complete submission text file 0001104659-20-021821.txt   74901
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.: 20620506
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