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ISSUER PROFILE · CIK 0002114044

Hemab Therapeutics Holdings, Inc.COAG

1 13D/G filings 1 distinct filers 37 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
1
1 SCHEDULE 13D
Distinct filers
1
single filer
Insiders (365d)
37
21 buys · 0 sales
Latest short DTC
7.55
as of 2026-06-15

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2026-05-11 SCHEDULE 13D AI DEN-MAB LLC 4,876,344 view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-06-16 RA CAPITAL MANAGEMENT, L.P. 10%+ Buy 61,523 $24.98 $1.54M
2026-06-15 RA CAPITAL MANAGEMENT, L.P. 10%+ Buy 6,146 $24.89 $153K
2026-05-20 RA CAPITAL MANAGEMENT, L.P. 10%+ Buy 996 $24.94 $25K
2026-05-19 RA CAPITAL MANAGEMENT, L.P. 10%+ Buy 3,802 $24.97 $95K
2026-05-12 RA CAPITAL MANAGEMENT, L.P. 10%+ Buy 6,387 $24.90 $159K
2026-05-11 RA CAPITAL MANAGEMENT, L.P. 10%+ Buy 14,149 $24.47 $346K
2026-05-11 RA CAPITAL MANAGEMENT, L.P. 10%+ Buy 25,720 $25.00 $643K
2026-05-08 RA CAPITAL MANAGEMENT, L.P. 10%+ Buy 1,483 $24.98 $37K
2026-05-07 RA CAPITAL MANAGEMENT, L.P. 10%+ Buy 7,921 $24.34 $193K
2026-05-07 RA CAPITAL MANAGEMENT, L.P. 10%+ Buy 1,985 $24.95 $50K
2026-05-06 RA CAPITAL MANAGEMENT, L.P. director, 10%+ Buy 14,611 $23.77 $347K
2026-05-06 RA CAPITAL MANAGEMENT, L.P. director, 10%+ Buy 53,407 $24.83 $1.33M
2026-05-05 RA CAPITAL MANAGEMENT, L.P. director, 10%+ Buy 87,143 $24.59 $2.14M
2026-05-05 RA CAPITAL MANAGEMENT, L.P. director, 10%+ Buy 10,268 $25.00 $257K
2026-05-04 RA CAPITAL MANAGEMENT, L.P. director, 10%+ C 3,607,846
2026-05-04 Novo Holdings A/S 10%+ C 4,180,550
2026-05-04 MARAGANORE JOHN director C 17,974
2026-05-04 MARAGANORE JOHN director C 817
2026-05-04 RA CAPITAL MANAGEMENT, L.P. director, 10%+ C 1,009,052
2026-05-04 RA CAPITAL MANAGEMENT, L.P. director, 10%+ C 221,188
2026-05-04 RA CAPITAL MANAGEMENT, L.P. director, 10%+ Buy 2,541,250 $18.00 $45.74M
2026-05-04 RA CAPITAL MANAGEMENT, L.P. director, 10%+ Buy 133,750 $18.00 $2.41M
2026-05-04 RA CAPITAL MANAGEMENT, L.P. director, 10%+ C 64,680
2026-05-04 RA CAPITAL MANAGEMENT, L.P. director, 10%+ C 27,720
2026-05-04 RA CAPITAL MANAGEMENT, L.P. director, 10%+ C 42,341
Showing 25 of 37

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-06-15 1,354,937 7.55 +32.0%
2026-05-29 1,026,514 6.49 +35.3%
2026-05-15 758,697 1.22 +100.0%

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