Jeffry R. Keyes Quantum Si Inc (QSI) insider trading activity

QSI Quotes by TradingView

Jeffry R. Keyes is Chief Financial Officer of Quantum-Si Inc. Currently has a direct ownership of 1.17 Million shares of QSI, which is worth approximately $2.05 Million. The most recent transaction as insider was on Sep 23, 2025, when has been sold 3,873 shares (Class A Common Stock) at a price of $1.64 per share, resulting in proceeds of $6,351. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.17M
0.66% 3M change
162.26% 12M change
Total Value Held $2.05 Million

Jeffry R. Keyes Transaction History

Date Transaction Value Shares Traded Shares Held Form
Sep 23 2025
SELL
Open market or private sale
$6,351 $1.64 p/Share
3,873 Reduced 0.33%
1,171,824 Class A Common Stock
Sep 22 2025
SELL
Open market or private sale
$6,506 $1.68 p/Share
3,873 Reduced 0.33%
1,175,697 Class A Common Stock
Jun 23 2025
SELL
Open market or private sale
$13,884 $1.61 p/Share
8,624 Reduced 0.73%
1,179,570 Class A Common Stock
Mar 21 2025
SELL
Open market or private sale
$11,990 $1.39 p/Share
8,626 Reduced 0.72%
1,188,194 Class A Common Stock
Mar 12 2025
BUY
Grant, award, or other acquisition
-
750,000 Added 38.52%
1,196,820 Class A Common Stock
Aug 09 2024
BUY
Open market or private purchase
$43,500 $0.87 p/Share
50,000 Added 10.06%
446,820 Class A Common Stock
Mar 15 2024
BUY
Grant, award, or other acquisition
-
346,820 Added 46.64%
396,820 Class A Common Stock
Mar 05 2024
BUY
Open market or private purchase
$80,500 $1.61 p/Share
50,000 Added 50.0%
50,000 Class A Common Stock

Also insider at

CNSP
CNS Pharmaceuticals, Inc. Healthcare
Director
JRK

Jeffry R. Keyes

Chief Financial Officer
Houston, TX

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