LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
KROSCIK 0001664710

Keros Therapeutics, Inc.

43 transactions by 13 insiders, from October 15, 2025 to August 18, 2026.

Transactions
4313 insiders
Bought · P
$76Kopen market
Sold · S
$96.2Mopen market
Net
−$96.1Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Jean Jacques BienaimeDir86/8$76K—
Jasbir SeehraCEO6——$113K
Charles W. NewtonDir42/4—$11K
Nima FarzanDir31/3—$28K
Alpna SethDir31/3—$28K
Julius KnowlesDir31/3—$28K
Lorena Raquel LernerChief3——$100K
Esther ChoGC3——$124K
Anne PrenerDir2———
Keith RegnanteCFO2——$77K
Mary Ann GrayDir2———
Annita TaniniCAO1——$13K

Large holders and funds

Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.

InsiderTradesPlannedBoughtSold
ADAR1 Capital Management, LLC10%3——$95.7M

All transactions

43 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Annita TaniniCAOAug 18S1,224$10.29$13K
Lorena Raquel LernerChiefAug 18S3,568$10.29$37K
Charles W. NewtonDirAug 18SPLAN551$10.30$6K
Esther ChoGCAug 18S4,485$10.29$46K
Jean Jacques BienaimeDirAug 17PPLAN1,000$10.27$10K
Jean Jacques BienaimeDirJul 15PPLAN1,000$10.61$11K
Anne PrenerDirDERIVJul 1A14,870$0.00—?
Anne PrenerDirJul 1A13,786$0.00—
Jean Jacques BienaimeDirJun 15PPLAN1,000$10.19$10K
Charles W. NewtonDirJun 11SPLAN550$10.04$6K
Julius KnowlesDirJun 4SPLAN2,625$10.73$28K
Nima FarzanDirJun 4SPLAN2,625$10.73$28K
Julius KnowlesDirDERIVJun 3A7,433$0.00—?
Julius KnowlesDirJun 3A7,142$0.00—
Alpna SethDirDERIVJun 3A7,433$0.00—?
Alpna SethDirJun 3A7,142$0.00—
Alpna SethDirJun 4SPLAN2,625$10.72$28K
Mary Ann GrayDirDERIVJun 3A7,433$0.00—?
Mary Ann GrayDirJun 3A7,142$0.00—
Nima FarzanDirDERIVJun 3A7,433$0.00—?
Nima FarzanDirJun 3A7,142$0.00—
Jean Jacques BienaimeDirDERIVJun 3A7,433$0.00—?
Jean Jacques BienaimeDirJun 3A7,142$0.00—
Jean Jacques BienaimeDirMay 15PPLAN1,000$10.58$11K
Jean Jacques BienaimeDirApr 15PPLAN1,000$11.70$12K
Jasbir SeehraCEODERIVApr 2M55,000$0.00—?
Jasbir SeehraCEOApr 2M55,000$0.30$17K
Charles W. NewtonDirDERIVMar 9A14,788$0.00—?
Charles W. NewtonDirMar 9A13,215$0.00—
Jean Jacques BienaimeDirMar 9PPLAN2,000$11.21$22K
Lorena Raquel LernerChiefDERIVFeb 24A75,000$0.00—?
Jasbir SeehraCEODERIVFeb 24A100,000$0.00—?
Jasbir SeehraCEODERIVFeb 24A217,000$0.00—?
Keith RegnanteCFODERIVFeb 24A60,000$0.00—?
Esther ChoGCDERIVFeb 24A80,000$0.00—?
Lorena Raquel LernerChiefFeb 18S3,873$16.35$63K
Jasbir SeehraCEOFeb 19S7,015$16.17$113K
Keith RegnanteCFOFeb 18S4,739$16.35$77K
Esther ChoGCFeb 18S4,745$16.35$78K
Jasbir SeehraCEODERIVJan 7A62,500$0.00—?
ADAR1 Capital Management, LLC10%JOINTOct 15S743,358$17.75$13.2M
ADAR1 Capital Management, LLC10%JOINTOct 15S254,669$17.75$4.5M
ADAR1 Capital Management, LLC10%JOINTOct 15S4,391,237$17.75$77.9M