Quantum-si INC Form 4 insider transactions

Quantum-Si Inc.'s Chief Product Officer, John S. Vieceli, sold 21,923 shares of Class A Common Stock for $1.6139 per share to cover mandatory tax withholding related to vested restricted stock units.

Christian LaPointe, General Counsel and Corporate Secretary of Quantum-Si Inc., sold 11,946 shares of Class A Common Stock to cover tax obligations related to vested restricted stock units.

Quantum-Si Inc.'s Chief Financial Officer, Jeffry R. Keyes, sold 8,624 shares of Class A Common Stock for $1.6139 per share to cover mandatory tax withholding on vested restricted stock units.

Director John P. Kenny acquires stock options in Quantum-Si Inc. on May 19, 2025.

Director Charles R. Kummeth reports the acquisition of stock options in Quantum-Si Inc.

Director Brigid Makes reports acquisition of stock options in Quantum-Si Inc.

Jonathan M Rothberg, a director and 10% owner of Quantum-Si Inc, filed a Form 4 detailing changes in his beneficial ownership, including the acquisition of stock options.

Director Paula Dowdy reports the acquisition of stock options in Quantum-Si Inc.

Kevin Rakin, a director at Quantum-Si Inc, reports the distribution of Class A common stock by HighCape Partners and the acquisition of stock options.

Director Scott Mendel reports acquisition of stock options in Quantum-Si Inc.

Director Ruth A. Fattori acquired stock options for 126,095 shares of Quantum-Si Inc. at an exercise price of $1.41 on May 19, 2025.

Director Amir Jafri reports acquisition of stock options and updates to beneficial ownership of Quantum-Si Inc. shares.

Quantum-Si Inc. CEO Jeffrey Alan Hawkins sold 23,707 shares of Class A Common Stock on March 21, 2025, to cover tax obligations related to vesting restricted stock units.

Christian LaPointe, General Counsel & Corp. Secr. of Quantum-Si Inc., sold shares to cover tax obligations related to vesting restricted stock units.

Quantum-Si Inc's CFO, Jeffry R. Keyes, sold shares of Class A Common Stock on March 21, 2025, to cover tax obligations related to vesting restricted stock units.

John S. Vieceli, Chief Product Officer of Quantum-Si Inc., reports the sale of 4,317 shares of Class A Common Stock to cover tax obligations related to vesting restricted stock units.

Christian LaPointe, General Counsel & Corp. Secr. of Quantum-Si Inc., reports the acquisition of 416,666 shares of Class A Common Stock through a restricted stock unit (RSU) grant.

Quantum-Si Inc. CFO Jeffry R. Keyes reports acquiring 750,000 shares of Class A Common Stock and holding 1,196,820 shares following the transaction.

Todd C. Bennett, Chief Commercial Officer of Quantum-Si Inc., was granted 208,333 shares of Class A Common Stock in the form of restricted stock units.

Chief Product Officer John S. Vieceli reports the acquisition of restricted stock units in Quantum-Si Inc.

Jeffrey Alan Hawkins, President & CEO of Quantum-Si Inc., was granted 1,666,666 shares of Class A Common Stock in the form of restricted stock units.

Jonathan Rothberg, a director at Quantum-Si, sold a significant number of Class A common stock shares through a pre-arranged 10b5-1 trading plan.

Quantum-Si Inc.'s Chief Product Officer, John S. Vieceli, sold 4,306 shares of Class A Common Stock to cover tax withholding obligations related to vesting restricted stock units.

John S. Vieceli, Chief Product Officer of Quantum-Si Inc., sold shares of Class A Common Stock to cover tax withholding obligations related to vesting restricted stock units.

Todd C. Bennett, Chief Commercial Officer of Quantum-Si Inc., reports the acquisition of stock options and restricted stock units.

Quantum-Si Inc.'s CEO, Jeffrey Alan Hawkins, purchased 25,000 shares of Class A Common Stock at an average price of $0.8509 on August 9, 2024.

Christian LaPointe, General Counsel & Corp. Secr. of Quantum-Si Inc., purchased 25,000 shares of Class A Common Stock at an average price of $0.8644 on August 9, 2024.

Quantum-Si Inc. CFO Jeffry R. Keyes purchased 50,000 shares of Class A Common Stock at a price of $0.8693 per share on August 9, 2024.

Director Charles R. Kummeth increased his holdings in Quantum-Si Inc. (QSI) through open market purchases of Class A Common Stock.

Grace Johnston, Chief Commercial Officer of Quantum-Si Inc., sold shares of Class A Common Stock to cover tax withholding obligations related to vesting restricted stock units.