Dudediligence.

Keros Therapeutics, Inc

KROSNASDAQ · Pharmaceutical Preparations
Write an idea

Insiders

Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$592,726

6 notices · 54,033 sh

Oct 2025 to Oct 2026

Reported ·

$181.1M

15 sales · 4 buys · $54,890 bought

Oct 2025 to Jun 2026

The two figures cover different periods.

4 of 15 reported sales carry the 10b5-1 box. Together they are 51.47% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-08-18: Newton Charles W., Form 1442026-06-11: Newton Charles W., Form 1442026-06-04: Farzan Nima, Form 1442026-06-04: Knowles Julius, Form 1442026-06-04: Seth Alpna, Form 1442026-03-31: OrbiMed Genesis Master Fund, LP, Form 1442025-10-15: ADAR1 Partners, LP, sold2025-10-15: Kariv Tomer, sold2026-02-18: Regnante Keith, sold2026-02-18: Lerner Lorena Raquel, sold2026-02-18: Cho Esther, sold2026-02-19: Seehra Jasbir, sold2026-03-09: BIENAIME JEAN JACQUES, bought2026-04-15: BIENAIME JEAN JACQUES, bought2026-05-15: BIENAIME JEAN JACQUES, bought2026-06-04: Seth Alpna, sold2026-06-04: Farzan Nima, sold2026-06-04: Knowles Julius, sold2026-06-11: Newton Charles W., sold2026-06-15: BIENAIME JEAN JACQUES, bought
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-08-18Newton Charles W., Director$5,719
551 shplan 2026-03-12Form 4s on file end Jun 23144 ↗
2026-06-11Newton Charles W., Director$5,473
550 shplan 2026-03-12144 ↗
Form 4, 2026-06-15: sold 550 at $10.04 Form 4 ↗
2026-06-04Farzan Nima, Director$28,035
2,625 shplan 2025-12-05144 ↗
Form 4, 2026-06-08: sold 2,625 at $10.73 Form 4 ↗
2026-06-04Knowles Julius, Director$28,035
2,625 shplan 2025-12-05144 ↗
Form 4, 2026-06-08: sold 2,625 at $10.73 Form 4 ↗
2026-06-04Seth Alpna, Director$28,035
2,625 shplan 2025-12-09144 ↗
Form 4, 2026-06-05: sold 2,625 at $10.72 Form 4 ↗
2026-03-31OrbiMed Genesis Master Fund, LP, Shareholder, Director$497,429
45,057 shno plan dateForm 4s on file end Jun 23144 ↗