LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
COAGCIK 0002114044

Hemab Therapeutics Holdings, Inc.

40 transactions by 6 insiders, from January 29, 2026 to September 24, 2026.

Transactions
406 insiders
Bought · P
$55.5Mopen market
Sold · S
Nonenobody sold on the open market
Net
+$55.5Mnet buying

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
RA CAPITAL MANAGEMENT, L.P.Dir25—$55.5M—
John MaraganoreDir5———
Catherine MadiganCMO2———
Mads Nikolaj Behrndt-EriksenOfficer2———
Keli WalbertDir1———

Large holders and funds

Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.

InsiderTradesPlannedBoughtSold
Novo Holdings A/S10%5———

All transactions

40 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Keli WalbertDirDERIVSep 24A36,000$0.00—?
RA CAPITAL MANAGEMENT, L.P.10%JOINTJun 16P61,523$24.98$1.5M
RA CAPITAL MANAGEMENT, L.P.10%JOINTJun 15P6,146$24.89$153K
RA CAPITAL MANAGEMENT, L.P.10%JOINTMay 20P996$24.94$25K
RA CAPITAL MANAGEMENT, L.P.10%JOINTMay 19P3,802$24.97$95K
RA CAPITAL MANAGEMENT, L.P.10%JOINTMay 12P6,387$24.90$159K
RA CAPITAL MANAGEMENT, L.P.10%JOINTMay 11P25,720$25.00$643K
RA CAPITAL MANAGEMENT, L.P.10%JOINTMay 11P14,149$24.47$346K
RA CAPITAL MANAGEMENT, L.P.10%JOINTMay 8P1,483$24.98$37K
RA CAPITAL MANAGEMENT, L.P.10%JOINTMay 7P1,985$24.95$50K
RA CAPITAL MANAGEMENT, L.P.10%JOINTMay 7P7,921$24.34$193K
Novo Holdings A/S10%DERIVMay 4C32,695$0.00—?
Novo Holdings A/S10%DERIVMay 4C62,121$0.00—?
Novo Holdings A/S10%DERIVMay 4C71,866$0.00—?
Novo Holdings A/S10%DERIVMay 4C23,343$0.00—?
Novo Holdings A/S10%May 4C4,180,550——
RA CAPITAL MANAGEMENT, L.P.DirDERIVJOINTMay 4C10,054——
RA CAPITAL MANAGEMENT, L.P.DirDERIVJOINTMay 4C56,972——
RA CAPITAL MANAGEMENT, L.P.DirDERIVJOINTMay 4C18,146——
RA CAPITAL MANAGEMENT, L.P.DirDERIVJOINTMay 4C42,341——
RA CAPITAL MANAGEMENT, L.P.DirDERIVJOINTMay 4C27,720——
RA CAPITAL MANAGEMENT, L.P.DirDERIVJOINTMay 4C64,680——
RA CAPITAL MANAGEMENT, L.P.DirJOINTMay 6P53,407$24.83$1.3M
RA CAPITAL MANAGEMENT, L.P.DirJOINTMay 6P14,611$23.77$347K
RA CAPITAL MANAGEMENT, L.P.DirJOINTMay 5P10,268$25.00$257K
RA CAPITAL MANAGEMENT, L.P.DirJOINTMay 5P87,143$24.59$2.1M
RA CAPITAL MANAGEMENT, L.P.DirJOINTMay 4P133,750$18.00$2.4M
RA CAPITAL MANAGEMENT, L.P.DirJOINTMay 4P2,541,250$18.00$45.7M
RA CAPITAL MANAGEMENT, L.P.DirJOINTMay 4C221,188——
RA CAPITAL MANAGEMENT, L.P.DirJOINTMay 4C1,009,052——
RA CAPITAL MANAGEMENT, L.P.DirJOINTMay 4C3,607,846——
John MaraganoreDirDERIVMay 4C817$0.00—?
John MaraganoreDirDERIVMay 4C817$0.00—?
John MaraganoreDirDERIVJan 29A107,338$0.00—?
John MaraganoreDirMay 4C17,974——
John MaraganoreDirMay 4C17,974——
Catherine MadiganCMODERIVApr 30A49,016$0.00—?
Catherine MadiganCMODERIVJan 29A145,134$0.00—?
Mads Nikolaj Behrndt-EriksenOfficerDERIVApr 30A49,016$0.00—?
Mads Nikolaj Behrndt-EriksenOfficerDERIVJan 29A195,206$0.00—?