Pontifax Management 4 G.P. (2015) Ltd. sold KROS

October 15, 2025 · Form 4 insider transaction

Pontifax Management 4 G.P. (2015) Ltd. sold 1,226,412 shares of Keros Therapeutics, Inc. at $17.75 per share, a transaction worth $21.77M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Disposed (sell-side)
Shares
1,226,412
Price
$17.75
Total value
$21.77M
Role10% owner
SecurityCommon Stock, $0.0001 par value per share
Transaction codeS: Open-market sale
Transaction dateOctober 15, 2025
Filing dateOctober 17, 2025
Shares owned after0
OwnershipIndirect
10b5-1 planNo
AmendedNo

Footnotes

The securities are held by Pontifax (China) IV, L.P. ("China IV"). Management 4 is the ultimate general partner of China IV. As a result, Management 4 may be deemed to share voting and dispositive power with respect to the shares held by China IV. Each of Tomer Kariv and Ran Nussbaum is a Managing Partner of Management 4 and, as a result, Messrs. Kariv and Nussbaum may be deemed to share voting and investment power with respect to the shares held by China IV. Management 4 and Messrs. Kariv and Nussbaum disclaim beneficial ownership of such shares, except to the extent of his or its pecuniary interest therein, and the inclusion of the shares in this report shall not be deemed to be an admission of beneficial ownership of the reported shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise.

View the original Form 4 on SEC EDGAR