Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001628280-25-009246
Filing Date
2025-03-03
Accepted
2025-03-03 08:50:43
Documents
116
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 10-K mrsn-20241231.htm   iXBRL 10-K 2282251
2 EX-10.41 exhibit1041-mersanaxamende.htm EX-10.41 45672
3 EX-19 exhibit19-mersanaxinsidert.htm EX-19 120866
4 EX-23.1 exhibit231-eyconsent2024.htm EX-23.1 7823
5 EX-31.1 exhibit31110kfy2024q4.htm EX-31.1 10065
6 EX-31.2 exhibit31210kfy2024q4.htm EX-31.2 10115
7 EX-32.1 exhibit32110kfy2024q4.htm EX-32.1 6205
13 mrsn-20241231_g1.jpg GRAPHIC 355584
14 mrsn-20241231_g2.jpg GRAPHIC 35615
15 mrsn-20241231_g3.jpg GRAPHIC 26325
16 mrsn-20241231_g4.jpg GRAPHIC 24748
17 mrsn-20241231_g5.jpg GRAPHIC 25233
18 mrsn-20241231_g6.jpg GRAPHIC 45970
19 mrsn-20241231_g7.jpg GRAPHIC 415690
  Complete submission text file 0001628280-25-009246.txt   12271164

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Mailing Address 840 MEMORIAL DRIVE CAMBRIDGE MA 02139
Business Address 840 MEMORIAL DRIVE CAMBRIDGE MA 02139 617-498-0020
Mersana Therapeutics, Inc. (Filer) CIK: 0001442836 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-38129 | Film No.: 25694254
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)