Quick Takeaways
- Jeffry R. Keyes has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $1,723,919.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Jeffry R. Keyes
- Location
- Poway, CA
- Summary
- The estimated net worth of Jeffry R. Keyes is at least $1,723,919 dollars as of 22 Apr 2026. Jeffry R. Keyes is the Chief Financial Officer of Quantum-Si Inc and owns shares of Quantum-Si Inc (QSI) stock worth about $1.72M.
- Signature
- /s/ Christian LaPointe, Ph.D., Attorney-in-Fact.
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Jeffry R. Keyes and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: Quantum-Si Inc ($1,723,919).
- Past-year value change for that position: -$119,837.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Jeffry R. Keyes
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| QSI, QSIAW | Quantum-Si Inc | Chief Financial Officer | $1,723,919 | -$119,837 | -6.5% | 20 Apr 2026 |
| CNSP | CNS Pharmaceuticals, Inc. | Director | 17 Nov 2025 |
Insider Transactions Reported by Jeffry R. Keyes:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.