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ISSUER PROFILE · CIK 0001755237 · CUSIP 23255M303

Korsana Biosciences, Inc.KRSA

8 13D/G filings 3 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
8
1 SCHEDULE 13D · 1 SCHEDULE 13G · 1 SCHEDULE 13D/A · 5 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
no FINRA match

13D/G Filings Timeline · 8 total

FiledFormFilerStakeSharesIntent
2026-09-11 SCHEDULE 13D Fairmount Funds Management LLC 19.99% 9,103,729 view →
2026-08-14 SCHEDULE 13G ADAR1 Capital Management, LLC view →
2026-07-20 SCHEDULE 13D/A Hecht Peter M 910,240 view →
2023-05-23 SC Hecht Peter M view →
2023-05-12 SC Hecht Peter M view →
2023-04-03 SC Hecht Peter M view →
2022-11-21 SC Hecht Peter M view →
2021-06-07 SC Hecht Peter M view →

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