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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001104659-24-099446
Filing Date
2024-09-12
Accepted
2024-09-12 21:33:16
Documents
2
Period of Report
2024-09-12

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2423876-3_3seq1.html 3  
1 OWNERSHIP DOCUMENT tm2423876-3_3seq1.xml 3 10612
2 EXHIBIT 24 tm2423876d3_ex24.htm EX-24 8197
  Complete submission text file 0001104659-24-099446.txt   20337
Mailing Address C/O TESARO, INC. 1000 WINTER STREET, SUITE 3300 WALTHAM MA 02451
Business Address
MOULDER LEON O JR (Reporting) CIK: 0001228865 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-42270 | Film No.: 241296302

Mailing Address 1000 WINTER ST, SUITE 1200 WALTHAM MA 02451
Business Address 1000 WINTER ST, SUITE 1200 WALTHAM MA 02451 857-271-2954
Zenas BioPharma, Inc. (Issuer) CIK: 0001953926 (see all company filings)

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