HOWL- Werewolf Therapeutics, Inc.

Name: Werewolf Therapeutics, Inc. Insider Trading Data
Creator: U.S. Securities and Exchange Commission
License: https://www.sec.gov/privacy#accessibility

Werewolf Therapeutics, Inc. (HOWL) has 4 insiders with recent SEC Form 4 filings, including 0 buys and 28 sells. HOWL is classified in the Biotechnology industry within the Health Care sector.

Insider Ownership

Role	Insider	Shares	Value	30d
10%	Mpm Bioventures 2014, L.P.	4.78M	$1.68M	-
10%	Gadicke Ansbert	4.78M	$1.68M	-
Dir	Evnin Luke	377.2K	$132.4K	-173,515
10%	Ra Capital Management, L.P.	361.2K	$126.8K	-678,226

Activity

Buys and sells only

Transactions

10 filings · page 3

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Dec 1, 2025	Mpm Bioventures 2014, L.P.67	10% Owner	Sell	141,927	$0.96	$136,854.55	-0.9%	-36.4%	-
Dec 1, 2025	Evnin Luke55	Director	Sell	91,088	$0.96	$87,832.54	-0.9%	-36.4%	-
Nov 25, 2025	Evnin Luke55	Director	Sell	125,576	$0.92	$115,233.61	-1.2%	-27.5%	-
Nov 25, 2025	Mpm Bioventures 2014, L.P.67	10% Owner	Sell	195,666	$0.92	$179,551.05	-1.2%	-27.5%	-
Nov 25, 2025	Gadicke Ansbert85	10% Owner	Sell	195,666	$0.92	$179,551.05	-1.2%	-27.5%	-
Nov 20, 2025	Mpm Bioventures 2014, L.P.67	10% Owner	Sell	160,103	$0.92	$147,912.95	-1.0%	-22.9%	-
Nov 20, 2025	Evnin Luke55	Director	Sell	102,753	$0.92	$94,929.51	-1.0%	-22.9%	-
Nov 20, 2025	Gadicke Ansbert85	10% Owner	Sell	160,103	$0.92	$147,912.95	-1.0%	-22.9%	-
Nov 17, 2025	Gadicke Ansbert85	10% Owner	Sell	118,701	$0.94	$111,533.15	-1.1%	-28.4%	-
Nov 17, 2025	Mpm Bioventures 2014, L.P.67	10% Owner	Sell	118,701	$0.94	$111,533.15	-1.1%	-28.4%	-

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC