MPM BioVentures 2014, L.P. — Insider transactions at iTeos Therapeutics, Inc. / Werewolf Therapeutics, Inc. | InsiderLens

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MPM BioVentures 2014, L.P.

USReporting entity

Transactions

45

Issuers

2

Buys / Sells

6/15

Last tx

12 Nov 2025

Current positions

Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.

Issuer	Shares	Source	Last tx	Detail
Werewolf Therapeutics, Inc.	5,691,191	reported	12 Nov 2025	tx 4−213,529
iTeos Therapeutics, Inc.	3,134,991	reported	18 Oct 2021	tx 41+3,706,663−11,123,587

Recent transactions

Date	Type	Issuer	Qty	Price	Signals
10 Nov 2025	SALE	Werewolf Therapeutics, Inc.	48,570	1.18 USD
11 Nov 2025	SALE	Werewolf Therapeutics, Inc.	55,810	1.14 USD
12 Nov 2025	SALE	Werewolf Therapeutics, Inc.	40,669	1.09 USD
07 Nov 2025	SALE	Werewolf Therapeutics, Inc.	68,480	1.11 USD
15 Oct 2021	SALE	iTeos Therapeutics, Inc.	8,893	27.53 USD
18 Oct 2021	SALE	iTeos Therapeutics, Inc.	6,167	27.14 USD
15 Oct 2021	SALE	iTeos Therapeutics, Inc.	2,039	28.01 USD
14 Oct 2021	SALE	iTeos Therapeutics, Inc.	27,320	27.30 USD
13 Oct 2021	SALE	iTeos Therapeutics, Inc.	20,929	27.13 USD
12 Oct 2021	SALE	iTeos Therapeutics, Inc.	8,521	27.09 USD
15 Sept 2021	SALE	iTeos Therapeutics, Inc.	991	28.15 USD
14 Sept 2021	SALE	iTeos Therapeutics, Inc.	3,623	27.99 USD
15 Sept 2021	SALE	iTeos Therapeutics, Inc.	23,113	27.79 USD
14 Sept 2021	SALE	iTeos Therapeutics, Inc.	17,938	27.50 USD
09 Apr 2021	SALE	iTeos Therapeutics, Inc.	119	29.99 USD
28 Jul 2020	CONVERSION	iTeos Therapeutics, Inc.	43,687	—
28 Jul 2020	CONVERSION	iTeos Therapeutics, Inc.	801,619	—
28 Jul 2020	CONVERSION	iTeos Therapeutics, Inc.	42,605	—
28 Jul 2020	CONVERSION	iTeos Therapeutics, Inc.	15,820	—
28 Jul 2020	CONVERSION	iTeos Therapeutics, Inc.	724,702	—
28 Jul 2020	CONVERSION	iTeos Therapeutics, Inc.	48,336	—
28 Jul 2020	CONVERSION	iTeos Therapeutics, Inc.	24,944	—
28 Jul 2020	CONVERSION	iTeos Therapeutics, Inc.	457,706	—
28 Jul 2020	CONVERSION	iTeos Therapeutics, Inc.	24,326	—
28 Jul 2020	CONVERSION	iTeos Therapeutics, Inc.	9,033	—