SC Filed 2021-09-21 Event — SEC 0001193125-21-278351 →

MPM BioVentures 2014, L.P. → iTeos Therapeutics, Inc.

Stake: — Shares: —

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

8 13D/G filings on this issuer

7 other filings besides this one

Filer Track Record

12 filings by this filer

11 other filings in the data moat

Short Interest

—

Not in latest FINRA snapshot

Other 13D/G Filings on iTeos Therapeutics, Inc.

Filed	Form	Filer	Stake	Shares
2025-09-03	SCHEDULE	TANG CAPITAL MANAGEMENT LLC	100.00%	10,000	view →
2025-05-19	SCHEDULE	RA CAPITAL MANAGEMENT, L.P.	4.90%	2,134,806	view →
2025-05-14	SCHEDULE	RA CAPITAL MANAGEMENT, L.P.	9.90%	4,163,276	view →
2024-11-18	SC	Boxer Capital Management, LLC	—	—	view →
2022-01-06	SC	Boxer Capital, LLC	—	—	view →
2021-12-10	SC	MPM BioVentures 2014, L.P.	—	—	view →
2021-10-19	SC	MPM BioVentures 2014, L.P.	—	—	view →

Other Filings by MPM BioVentures 2014, L.P.

Filed	Form	Issuer	Stake	Shares
2025-12-29	SCHEDULE	Werewolf Therapeutics, Inc. HOWL	8.20%	3,977,612	view →
2025-01-31	SCHEDULE	Repare Therapeutics Inc.	4.60%	1,941,242	view →
2025-01-15	SCHEDULE	Repare Therapeutics Inc.	5.10%	2,149,415	view →
2025-01-06	SCHEDULE	Repare Therapeutics Inc.	6.30%	2,658,532	view →
2021-12-10	SC	iTeos Therapeutics, Inc.	—	—	view →
2021-10-19	SC	iTeos Therapeutics, Inc.	—	—	view →
2021-07-21	SC	Repare Therapeutics Inc.	—	—	view →
2021-05-25	SC	Repare Therapeutics Inc.	—	—	view →
2021-05-06	SC	Harpoon Therapeutics, Inc.	—	—	view →
2021-03-23	SC	Repare Therapeutics Inc.	—	—	view →
2021-02-16	SC	Harpoon Therapeutics, Inc.	—	—	view →

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