RA CAPITAL MANAGEMENT, L.P.
10% Owner; Director; Director, 10% Owner
Filings
15
Companies
10
Latest
Jun 10, 2026
Transactions
Signal
Ticker / Company
Insider
Transaction
Value
Filed
Werewolf Therapeutics, Inc.
10% Owner
$99.8K
262,503 sh
Jun 12 12:13 AM
Jun 11, 2026
Werewolf Therapeutics, Inc.
10% Owner
$17.0K
45,923 sh
Jun 12 12:13 AM
Jun 10, 2026
Werewolf Therapeutics, Inc.
10% Owner
$136.8K
369,800 sh
Jun 12 12:13 AM
Jun 9, 2026
Artiva Biotherapeutics, Inc.
Director, 10% Owner
$4.3M
548,580 sh
Jun 11 11:36 PM
Jun 11, 2026
Artiva Biotherapeutics, Inc.
Director, 10% Owner
$721
103 sh
Jun 11 11:36 PM
Jun 10, 2026
Artiva Biotherapeutics, Inc.
Director, 10% Owner
$3.3M
479,039 sh
Jun 11 11:36 PM
Jun 9, 2026
Hemab Therapeutics Holdings, Inc.
10% Owner
$24.8K
996 sh
May 21 8:20 PM
May 20, 2026
Hemab Therapeutics Holdings, Inc.
10% Owner
$94.9K
3,802 sh
May 21 8:20 PM
May 19, 2026
Hemab Therapeutics Holdings, Inc.
10% Owner
$159.0K
6,387 sh
May 14 9:21 PM
May 12, 2026
Artiva Biotherapeutics, Inc.
Director, 10% Owner
$75.0M
6,510,416 sh
May 13 9:45 PM
May 11, 2026
Werewolf Therapeutics, Inc.
10% Owner
$64.7K
101,151 sh
May 12 10:26 PM
May 12, 2026
Werewolf Therapeutics, Inc.
10% Owner
$58.6K
87,490 sh
May 12 10:26 PM
May 11, 2026
Werewolf Therapeutics, Inc.
10% Owner
$267.3K
376,526 sh
May 12 10:26 PM
May 8, 2026
Hemab Therapeutics Holdings, Inc.
10% Owner
$989.2K
39,869 sh
May 11 9:44 PM
May 11, 2026
Hemab Therapeutics Holdings, Inc.
10% Owner
$37.0K
1,483 sh
May 11 9:44 PM
May 8, 2026
Hemab Therapeutics Holdings, Inc.
10% Owner
$242.3K
9,906 sh
May 11 9:44 PM
May 7, 2026
Hemab Therapeutics Holdings, Inc.
Director, 10% Owner
$1.7M
68,018 sh
May 6 11:16 PM
May 6, 2026
Hemab Therapeutics Holdings, Inc.
Director, 10% Owner
$2.4M
97,411 sh
May 6 11:16 PM
May 5, 2026
Hemab Therapeutics Holdings, Inc.
Director, 10% Owner
$48.1M
2,675,000 sh
May 6 11:16 PM
May 4, 2026