Keyes Jeffry R. (CIK 1557736) reported 13 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-24). Recent activity: Sell QSI (4,117 shares), Sell QSI (4,116 shares), Sell QSI (37,382 shares), Sell QSI (37,381 shares), Sell QSI (4,233 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-24 | Quantum-Si Inc (QSI) | Chief Financial Officer | Sell | 4,117 | $3,701 |
| 2026-06-24 | Quantum-Si Inc (QSI) | Chief Financial Officer | Sell | 4,116 | $3,941 |
| 2026-04-22 | Quantum-Si Inc (QSI) | Chief Financial Officer | Sell | 37,382 | $37,621 |
| 2026-04-22 | Quantum-Si Inc (QSI) | Chief Financial Officer | Sell | 37,381 | $37,194 |
| 2026-03-24 | Quantum-Si Inc (QSI) | Chief Financial Officer | Sell | 4,233 | $3,598 |
| 2026-03-24 | Quantum-Si Inc (QSI) | Chief Financial Officer | Sell | 4,422 | $3,670 |
| 2026-03-16 | Quantum-Si Inc (QSI) | Chief Financial Officer | Buy | 652,803 | $0 |
| 2025-12-22 | Quantum-Si Inc (QSI) | Chief Financial Officer | Sell | 8,627 | $11,043 |
| 2025-09-24 | Quantum-Si Inc (QSI) | Chief Financial Officer | Sell | 3,873 | $6,507 |
| 2025-09-24 | Quantum-Si Inc (QSI) | Chief Financial Officer | Sell | 3,873 | $6,352 |
| 2025-06-24 | Quantum-Si Inc (QSI) | Chief Financial Officer | Sell | 8,624 | $13,885 |
| 2025-03-24 | Quantum-Si Inc (QSI) | Chief Financial Officer | Sell | 8,626 | $11,990 |
| 2025-03-14 | Quantum-Si Inc (QSI) | Chief Financial Officer | Buy | 750,000 | $0 |
Source: SEC Form 4 filings · as of 2026-06-24