SETH ALPNA

PrivateCIK: 1721020
Location

SAN MATEO, CA

SETH ALPNA sold 21.2% of their position (2.63K shares) of KEROS THERAPEUTICS, INC. on the open market

Open‑market sale worth $28.1K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSETH ALPNACIK 1721020
IssuerKEROS THERAPEUTICS, INC.CIK 1664710
Director
Since May 2023
-2.63K
Net shares
Net seller
$28.1K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
2.63K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

2.63K

Price / share

$10.72

Trade value

$28.14K

% of position

21.2%
6/4/2026
12.39K9.77K
Total

Net shares

2.63K

Net value

-$28.14K

Derivative Transactions0
No derivative transactions reported
SETH ALPNA — Insider Transaction (Form 4) Filed Jun 5, 2026 | Finecho