ADAR1 Capital Management, LLC - 10%+ Owner at Keros Therapeutics, Inc.

Insider Transactions and Holdings

Entity Type: Company
Role: 10%+ Owner
Issuer Symbol: KROS on Nasdaq
All Insider Reports: All Insider Reports

ADAR1 Capital Management, LLC - trading volume in the past year for Keros Therapeutics, Inc.

	Shares	%	Avg Price	Total $
Buys	+934,258	15%	$10.13	+$9,464,512
Sells	-5,389,264	85%	$17.75	-$95,659,436
Net	-4,455,006	-70%		-$86,194,924

Holdings reported by ADAR1 Capital Management, LLC for Keros Therapeutics, Inc.

Security	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Common Stock	0	$0	$17.75	15 Oct 2025	By ADAR1 Partners, LP
Common Stock	0	$0	$17.75	15 Oct 2025	By ADAR1 SPVI, LP
Common Stock	0	$0	$17.75	15 Oct 2025	By Spearhead Insurance Solutions IDF, LLC
Cash Settled Total Return Swaps	50,000			09 Apr 2025	By ADAR1 Partners, LP	Common Stock
Put Option (obligation to buy)	0			16 May 2025	By ADAR1 Partners, LP	Common Stock
Put Option (obligation to buy)	0			16 May 2025	By Spearhead Insurance Solutions IDF, LLC	Common Stock
Put Option (right to sell)	0			20 Jun 2025	By ADAR1 Partners, LP	Common Stock
Put Option (right to sell)	0			20 Jun 2025	By Spearhead Insurance Solutions IDF, LLC	Common Stock

Transactions reported by ADAR1 Capital Management, LLC for Keros Therapeutics, Inc.

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.