Insiders / Cho Esther
Cho Esther
CIK 2081460personinsider
Companies
1
First seen
Feb 20, 2026
Last activity
Mar 27, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Keros Therapeutics, Inc. · KROS | 39,755 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Keros Therapeutics, Inc. | Common Stock | 39,755 |
| Keros Therapeutics, Inc. | Employee Stock Option (Right to Buy)Derivative | 80,000 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 18, 2026 | Sell | KROS Keros Therapeutics, Inc. Common Stock | $77.6K | -5K -10.66% | 39,755 0.20% of shares | low |
| Feb 24, 2026 | Grant | KROS Keros Therapeutics, Inc. Employee Stock Option (Right to Buy) | — | +80K | 80,000 0.40% of shares | low |
| Feb 24, 2026 | Grant | KROS Keros Therapeutics, Inc. Employee Stock Option (Right to Buy) | — | +80K | 80,000 0.40% of shares | low |