Insider · CIK 0002081460

Cho Esther

Reports to the SEC for 1 company · LEXINGTON, MA

Transactions

Companies

Filings

CIK

0002081460

Forms 4 and 5

Insider transactions

4 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-18	KROSKeros Therapeutics, Inc.S Sale	Chief Legal Officer	SSale	−4,485 sh	$10.29	−$46.2K	35,770
2026-02-24	KROSKeros Therapeutics, Inc. · Employee Stock Option (Right to Buy)A Award	Chief Legal Officer	AAward	+80K sh	—	—	80,000
2026-02-24	KROSKeros Therapeutics, Inc. · Employee Stock Option (Right to Buy)A Award	Chief Legal Officer	AAward	+80K sh	—	—	80,000
2026-02-18	KROSKeros Therapeutics, Inc.S Sale	Chief Legal Officer	SSale	−4,745 sh	$16.35	−$77.6K	39,755

C/O KEROS THERAPEUTICS, INC. 1050 WALTHAM STREET, SUITE 302

LEXINGTON, MA, 02421