Keyes Jeffry R.
Quantum-Si incorporated · Chief Financial Officer
Keyes Jeffry R. is listed in filings as Chief Financial Officer at Quantum-Si incorporated. This profile follows SEC Form 4 activity through Apr 22, 2026, including sale activity and purchase activity. Recent filings connect the profile to Quantum-Si incorporated (QSI) and CNS Pharmaceuticals, Inc. (CNSP). The current snapshot covers public activity from Aug 13, 2024 to Apr 22, 2026. Reported amounts are shown as $37.2K to $3.7K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Last Price |
|---|---|---|---|---|
| $38k37.4k shares | SellApr 20, 2026 | $1.01 | $0.8193 | |
| $3.7k4.4k shares | SellMar 23, 2026 | $0.8266 | $0.8193 | |
| $3.6k4.2k shares | SellMar 20, 2026 | $0.8483 | $0.8193 | |
| $11k8.6k shares | SellDec 22, 2025 | $1.28 | $0.8193 | |
| $6.3k3.9k shares | SellSep 23, 2025 | $1.64 | $0.8193 | |
| $6.5k3.9k shares | SellSep 22, 2025 | $1.68 | $0.8193 | |
| $14k8.6k shares | SellJun 23, 2025 | $1.61 | $0.8193 | |
| $12k8.6k shares | SellMar 21, 2025 | $1.39 | $0.8193 | |
| $43k50k shares | BuyAug 9, 2024 | $0.8693 | $0.8193 |