CHO ESTHER

PrivateCIK: 2081460
Location

LEXINGTON, MA

InsiderCHO ESTHERCIK 2081460
IssuerKEROS THERAPEUTICS, INC.CIK 1664710
Officer· Chief Legal Officer
Since Jan 2026
+80K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
80K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Employee Stock Option (Right to Buy)

Direct
A · Award
Converts to

Common Stock

80K shares

Shares

+80K

Strike price

15.52

Held after

80K

Exercisable

2/24/2026
CHO ESTHER — Insider Transaction (Form 4) Filed Feb 26, 2026 | Finecho