$ Value
$4K
Shares
4,233
Price
$1
Filed
Mar 24
Insider
Name
Keyes Jeffry R.
Title
Chief Financial Officer
CIK
0001557736
Roles
Transaction Details
Transaction Date
2026-03-20
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
1,811,767
Footnotes
Represents shares sold pursuant to a mandatory Quantum-Si sell-to-cover provision for required federal, state and local withholding taxes in connection with the vesting of previously granted restricted stock units. Individual is not able to alter this mandatory sell-to-cover provision that is enacted at the grant date of the related restricted stock unit award. | Represents the weighted average sales price per share. The shares sold at prices ranging from $0.8314 to $0.8718 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. | Represents the weighted average sales price per share. The shares sold at prices ranging from $0.7973 to $0.8525 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.
Filing Info
Keyes Jeffry R.'s History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-21 | QSI | ▼ | $37K |
| 2026-04-20 | QSI | ▼ | $38K |
| 2026-03-23 | QSI | ▼ | $4K |
| 2026-03-20 | QSI | ▼ | $4K |
| 2025-06-23 | QSI | ▼ | $14K |
Other Insiders at QSI (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Hawkins Jeffrey Alan
President & CEO
|
— | $187K | 2026-04-21 |
|
Keyes Jeffry R.
Chief Financial Officer
|
— | $78K | 2026-04-21 |
|
LaPointe Christian
GC & Corp. Secretary
|
— | $10K | 2026-03-23 |
|
Vieceli John S.
Chief Product Officer
|
— | $18K | 2026-03-23 |