Tanini Annita
Corp. Controller & VP, Finance
Sale
Calculated transaction value
$12.59K
1,224 shares @ $10.29
Traded
Aug 18, 2026
Filed
Aug 20, 2026
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Keros Therapeutics
KROS
ManufacturingChemicals
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
23 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Tanini Annita Corp. Controller & VP, Finance | Aug 20, 2026 2-day lag | Sale Aug 18, 2026 | $12.59K Filed shares x price | SEC Form 4 View filing | |
| Lerner Lorena Raquel Chief Scientific Officer | Aug 20, 2026 2-day lag | Sale Aug 18, 2026 | $36.71K Filed shares x price | SEC Form 4 View filing | |
| Cho Esther Chief Legal Officer | Aug 20, 2026 2-day lag | Sale Aug 18, 2026 | $46.15K Filed shares x price | SEC Form 4 View filing | |
| Newton Charles W. Director | Aug 20, 2026 2-day lag | Sale Aug 18, 2026 | $5.68K Filed shares x price | SEC Form 4 View filing | |
| Bienaime Jean Jacques Director | Aug 19, 2026 2-day lag | Buy Aug 17, 2026 | $10.27K Filed shares x price | SEC Form 4 View filing | |
| Bien AI Me Jean Jacques Director | Jul 17, 2026 2-day lag | Buy Jul 15, 2026 | $10.61K Filed shares x price | SEC Form 4 View filing | |
| Prener Anne Director | Jul 6, 2026 5-day lag | Award Jul 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Prener Anne Director | Jul 6, 2026 5-day lag | Award Jul 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bienaime Jean Jacques Director | Jun 17, 2026 2-day lag | Buy Jun 15, 2026 | $10.19K Filed shares x price | SEC Form 4 View filing | |
| Newton Charles W. Director | Jun 15, 2026 4-day lag | Sale Jun 11, 2026 | $5.52K Filed shares x price | SEC Form 4 View filing | |
| Farzan Nima Director | Jun 8, 2026 4-day lag | Sale Jun 4, 2026 | $28.17K Filed shares x price | SEC Form 4 View filing | |
| Knowles Julius Director | Jun 8, 2026 4-day lag | Sale Jun 4, 2026 | $28.17K Filed shares x price | SEC Form 4 View filing | |
| Seth Alpna Director | Jun 5, 2026 1-day lag | Sale Jun 4, 2026 | $28.14K Filed shares x price | SEC Form 4 View filing | |
| Farzan Nima Director | Jun 5, 2026 2-day lag | Award Jun 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Seth Alpna Director | Jun 5, 2026 2-day lag | Award Jun 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gray Mary Ann Director | Jun 5, 2026 2-day lag | Award Jun 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bienaime Jean Jacques Director | Jun 5, 2026 2-day lag | Award Jun 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Seth Alpna Director | Jun 5, 2026 2-day lag | Award Jun 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bienaime Jean Jacques Director | Jun 5, 2026 2-day lag | Award Jun 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Farzan Nima Director | Jun 5, 2026 2-day lag | Award Jun 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Gray Mary Ann Director | Jun 5, 2026 2-day lag | Award Jun 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Knowles Julius Director | Jun 5, 2026 2-day lag | Award Jun 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Knowles Julius Director | Jun 5, 2026 2-day lag | Award Jun 3, 2026 | $0 Filed shares x price | SEC Form 4 View filing |
Lerner Lorena Raquel
Chief Scientific Officer
Sale
Calculated transaction value
$36.71K
3,568 shares @ $10.29
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Cho Esther
Chief Legal Officer
Sale
Calculated transaction value
$46.15K
4,485 shares @ $10.29
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Newton Charles W.
Director
Sale
Calculated transaction value
$5.68K
551 shares @ $10.3
Traded
Aug 18, 2026
Filed
Aug 20, 2026
Bienaime Jean Jacques
Director
Buy
Calculated transaction value
$10.27K
1,000 shares @ $10.27
Traded
Aug 17, 2026
Filed
Aug 19, 2026
Bien AI Me Jean Jacques
Director
Buy
Calculated transaction value
$10.61K
1,000 shares @ $10.61
Traded
Jul 15, 2026
Filed
Jul 17, 2026
Prener Anne
Director
Award
Calculated transaction value
$0
14,870 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Prener Anne
Director
Award
Calculated transaction value
$0
13,786 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Bienaime Jean Jacques
Director
Buy
Calculated transaction value
$10.19K
1,000 shares @ $10.19
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Newton Charles W.
Director
Sale
Calculated transaction value
$5.52K
550 shares @ $10.04
Traded
Jun 11, 2026
Filed
Jun 15, 2026
Farzan Nima
Director
Sale
Calculated transaction value
$28.17K
2,625 shares @ $10.73
Traded
Jun 4, 2026
Filed
Jun 8, 2026
Knowles Julius
Director
Sale
Calculated transaction value
$28.17K
2,625 shares @ $10.73
Traded
Jun 4, 2026
Filed
Jun 8, 2026
Seth Alpna
Director
Sale
Calculated transaction value
$28.14K
2,625 shares @ $10.72
Traded
Jun 4, 2026
Filed
Jun 5, 2026
Farzan Nima
Director
Award
Calculated transaction value
$0
7,433 shares @ $0
Traded
Jun 3, 2026
Filed
Jun 5, 2026
Seth Alpna
Director
Award
Calculated transaction value
$0
7,142 shares @ $0
Traded
Jun 3, 2026
Filed
Jun 5, 2026
Gray Mary Ann
Director
Award
Calculated transaction value
$0
7,142 shares @ $0
Traded
Jun 3, 2026
Filed
Jun 5, 2026
Bienaime Jean Jacques
Director
Award
Calculated transaction value
$0
7,433 shares @ $0
Traded
Jun 3, 2026
Filed
Jun 5, 2026
Seth Alpna
Director
Award
Calculated transaction value
$0
7,433 shares @ $0
Traded
Jun 3, 2026
Filed
Jun 5, 2026
Bienaime Jean Jacques
Director
Award
Calculated transaction value
$0
7,142 shares @ $0
Traded
Jun 3, 2026
Filed
Jun 5, 2026
Farzan Nima
Director
Award
Calculated transaction value
$0
7,142 shares @ $0
Traded
Jun 3, 2026
Filed
Jun 5, 2026
Gray Mary Ann
Director
Award
Calculated transaction value
$0
7,433 shares @ $0
Traded
Jun 3, 2026
Filed
Jun 5, 2026
Knowles Julius
Director
Award
Calculated transaction value
$0
7,433 shares @ $0
Traded
Jun 3, 2026
Filed
Jun 5, 2026
Knowles Julius
Director
Award
Calculated transaction value
$0
7,142 shares @ $0
Traded
Jun 3, 2026
Filed
Jun 5, 2026