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KROS · Keros Therapeutics, Inc. · Insider Trading

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$10.08 +0.54 (+5.66%) At close · Nov 12
Market Cap
$197.81M
Shares
19.62M
Volume · Nov 12 630.16K Avg daily vol (3M) 187.94K

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

30
Net buyers
-3
Net shares bought
-0.05%
Net buy value
-$95,460
Date Insider Type Shares
2026-08-18
Newton Charles W.
Sell↓
551
2026-08-18
Tanini Annita
Sell↓
1,224
2026-08-18
Lerner Lorena Raquel
Sell↓
3,568
2026-08-18
Cho Esther
Sell↓
4,485
2026-08-17
BIENAIME JEAN JACQUES
Buy↑
1,000
2026-07-15
BIENAIME JEAN JACQUES
Buy↑
1,000
2026-07-01
Prener Anne
Award↑
14,870
2026-07-01
Prener Anne
Award↑
13,786
2026-06-15
BIENAIME JEAN JACQUES
Buy↑
1,000
2026-06-11
Newton Charles W.
Sell↓
550
2026-06-04
Seth Alpna
Sell↓
2,625
2026-06-04
Farzan Nima
Sell↓
2,625
2026-06-04
Knowles Julius
Sell↓
2,625
2026-06-03
BIENAIME JEAN JACQUES
Award↑
7,142
2026-06-03
GRAY MARY ANN
Award↑
7,142
2026-06-03
Farzan Nima
Award↑
7,433
2026-06-03
Knowles Julius
Award↑
7,433
2026-06-03
Seth Alpna
Award↑
7,433
2026-06-03
GRAY MARY ANN
Award↑
7,433
2026-06-03
Farzan Nima
Award↑
7,142
2026-06-03
BIENAIME JEAN JACQUES
Award↑
7,433
2026-06-03
Seth Alpna
Award↑
7,142
2026-06-03
Knowles Julius
Award↑
7,142
2026-05-15
BIENAIME JEAN JACQUES
Buy↑
1,000
2026-04-15
BIENAIME JEAN JACQUES
Buy↑
1,000
2026-04-02
Seehra Jasbir
Convert↓
55,000
2026-04-02
Seehra Jasbir
Convert↑
55,000
2026-03-09
BIENAIME JEAN JACQUES
Buy↑
2,000
2026-03-09
Newton Charles W.
Award↑
13,215
2026-03-09
Newton Charles W.
Award↑
14,788
2026-02-24
Seehra Jasbir
Award↑
217,000
2026-02-24
Lerner Lorena Raquel
Award↑
75,000
2026-02-24
Seehra Jasbir
Award↑
100,000
2026-02-24
Regnante Keith
Award↑
60,000
2026-02-24
Cho Esther
Award↑
80,000
2026-02-19
Seehra Jasbir
Sell↓
7,015
2026-02-18
Lerner Lorena Raquel
Sell↓
3,873
2026-02-18
Cho Esther
Sell↓
4,745
2026-02-18
Regnante Keith
Sell↓
4,739
2026-01-07
Seehra Jasbir
Award↑
62,500
2025-11-21
Knowles Julius
Other↓
130,494
2025-11-21
ORBIMED ADVISORS LLC
Other↓
74,465
2025-11-21
ORBIMED ADVISORS LLC
Other↓
140,057
2025-11-21
GORDON CARL L
Other↓
74,465
2025-11-21
Knowles Julius
Other↓
191,527
2025-11-21
GORDON CARL L
Other↓
140,057
2025-10-15
ADAR1 Capital Management, LLC
Sell↓
743,358
2025-10-15
ADAR1 Capital Management, LLC
Sell↓
254,669
2025-10-15
Pontifax Management 4 G.P. (2015) Ltd.
Sell↓
2,284,612
2025-10-15
ADAR1 Capital Management, LLC
Sell↓
4,391,237
Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)
Showing 1–50 of 702 transactions
Key facts CIK 1664710 CUSIP 492327101 13F (30d) 85 filings 70 filers Visit website Investor relations