Quantum-Si Inc (QSI) insider trading.
In Q3 2026, insiders at Quantum-Si Inc reported 6 non-derivative transactions on 3 Forms 3, 4 and 5: 0 open-market purchases and 6 sales worth $40K.
- Transactions
- 6
- Purchases (P)
- 0
- Sales (S)
- 6
- Net shares, P minus S
- -52,033
- Insiders
- 3
- Last filed
- 2026-09-23
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| LaPointe Christian | Officer · GC & Corp. Secretary | 2 | 0 | 2 |
| Keyes Jeffry R. | Officer · Chief Financial Officer | 2 | 0 | 2 |
| Hawkins Jeffrey Alan | Director, Officer · President & CEO | 2 | 0 | 2 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-22 | LaPointe Christian | S (D) | 4,721 | $0.76 | 1,167,913 | Form 4 |
| 2026-09-22 | Keyes Jeffry R. | S (D) | 2,493 | $0.76 | 1,716,684 | Form 4 |
| 2026-09-22 | Hawkins Jeffrey Alan | S (D) | 9,709 | $0.76 | 3,639,950 | Form 4 |
| 2026-09-21 | LaPointe Christian | S (D) | 9,795 | $0.76 | 1,172,634 | Form 4 |
| 2026-09-21 | Keyes Jeffry R. | S (D) | 5,172 | $0.76 | 1,719,177 | Form 4 |
| 2026-09-21 | Hawkins Jeffrey Alan | S (D) | 20,143 | $0.76 | 3,649,659 | Form 4 |
Transaction codes in this quarter
Get QSI insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1816431&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · QSI company page · Quantum-Si Inc on SEC.gov
Questions
Are insiders buying or selling Quantum-Si Inc (QSI)?
In Q3 2026, insiders at Quantum-Si Inc reported 6 non-derivative transactions on 3 Forms 3, 4 and 5: 0 open-market purchases and 6 sales worth $40K. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Quantum-Si Inc insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/qsi.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.