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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-23-000204
Filing Date
2023-01-03
Accepted
2023-01-03 16:24:38
Documents
1
Period of Report
2022-12-29

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 11136
  Complete submission text file 0001209191-23-000204.txt   14721
Mailing Address 3052 PACIFIC AVENUE SAN FRANCISCO CA 94115
Business Address
Tananbaum James B. (Reporting) CIK: 0001581754 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-40869 | Film No.: 23502425

Mailing Address 314 MAIN STREET, SUITE 04-200 CAMBRIDGE MA 02142
Business Address 314 MAIN STREET, SUITE 04-200 CAMBRIDGE MA 02142 (857) 400-9491
Theseus Pharmaceuticals, Inc. (Issuer) CIK: 0001745020 (see all company filings)

IRS No.: 830712806 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 600 MONTGOMERY STREET, SUITE 4500 SAN FRANCISCO CA 94111
Business Address 600 MONTGOMERY STREET, SUITE 4500 SAN FRANCISCO CA 94111 415-877-4887
Foresite Capital Fund V, L.P. (Reporting) CIK: 0001792204 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40869 | Film No.: 23502423

Mailing Address 600 MONTGOMERY STREET, SUITE 4500 SAN FRANCISCO CA 94111
Business Address 600 MONTGOMERY STREET, SUITE 4500 SAN FRANCISCO CA 94111 415-877-4887
Foresite Capital Opportunity Fund V, L.P. (Reporting) CIK: 0001792205 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40869 | Film No.: 23502427

Mailing Address 900 LARKSPUR LANDING CIRCLE, SUITE 150 LARKSPUR CA 94939
Business Address 900 LARKSPUR LANDING CIRCLE, SUITE 150 LARKSPUR CA 94939 415-877-4887
Foresite Capital Management V, LLC (Reporting) CIK: 0001792206 (see all company filings)

Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40869 | Film No.: 23502424

Mailing Address 900 LARKSPUR LANDING CIRCLE, SUITE 150 LARKSPUR CA 94939
Business Address 900 LARKSPUR LANDING CIRCLE, SUITE 150 LARKSPUR CA 94939 415-877-4887
Foresite Capital Opportunity Management V, LLC (Reporting) CIK: 0001792207 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-40869 | Film No.: 23502426