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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950170-24-064713
Filing Date
2024-05-24
Accepted
2024-05-24 17:05:08
Documents
1
Period of Report
2024-05-22

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 11605
  Complete submission text file 0000950170-24-064713.txt   14978
Mailing Address C/O FLAGSHIP PIONEERING, INC. 55 CAMBRIDGE PARKWAY, SUITE 800E CAMBRIDGE MA 02142
Business Address
AFEYAN NOUBAR (Reporting) CIK: 0001222012 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-39634 | Film No.: 24985394

Mailing Address 55 CAMBRIDGE PARKWAY, SUITE 800E CAMBRIDGE MA 02142
Business Address 55 CAMBRIDGE PARKWAY, SUITE 800E CAMBRIDGE MA 02142 617 868-1888
Flagship Pioneering Inc. (Reporting) CIK: 0001400240 (see all company filings)

State of Incorp.: DE
Type: 4 | Act: 34 | File No.: 001-39634 | Film No.: 24985397

Mailing Address 55 CAMBRIDGE PARKWAY CAMBRIDGE MA 02142
Business Address 55 CAMBRIDGE PARKWAY CAMBRIDGE MA 02142 617-868-1888
Flagship Pioneering Special Opportunities Fund II, L.P. (Reporting) CIK: 0001761283 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-39634 | Film No.: 24985395

Mailing Address 500 TECHNOLOGY SQUARE SUITE 700 CAMBRIDGE MA 02139
Business Address 500 TECHNOLOGY SQUARE SUITE 700 CAMBRIDGE MA 02139 617-586-3100
Foghorn Therapeutics Inc. (Issuer) CIK: 0001822462 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)

Mailing Address 55 CAMBRIDGE PARKWAY 8TH FLOOR CAMBRIDGE MA 02142
Business Address 55 CAMBRIDGE PARKWAY 8TH FLOOR CAMBRIDGE MA 02142 617-868-1888
Flagship Pioneering Special Opportunities Fund II General Partner LLC (Reporting) CIK: 0001826217 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-39634 | Film No.: 24985396