Makes Brigid 4

What Happened
Brigid Makes, a director of Quantum-Si Inc. (QSI), received a derivative equity award of 251,185 shares on 2026-05-18. The filing shows an acquisition at $0.00 (reported value $0) — this reflects a grant/award of derivative securities (an option-like award), not an open‑market purchase or sale.

Key Details

• Transaction date: 2026-05-18 (Period of Report). Form 4 filed 2026-05-20 (Accession: 0001140361-26-022240) — filing appears timely.
• Transaction type/code: A (Grant / Award / Other Acquisition) — derivative securities.
• Shares/units granted: 251,185 shares; reported price: $0.00; reported cash value: $0.
• Shares owned after transaction: not specified in the provided summary of the filing.
• Footnote: “The shares underlying this option vest on the date of the Issuer's next regular annual stockholders meeting, subject to continued service through the applicable vesting date.”
• No 10b5-1 plan, tax‑withholding sale, or cashless exercise indicated in the provided details.

Context
This was a grant of derivative equity (an option-type award) that vests only if Makes remains in service through the issuer’s next annual meeting. Such awards do not reflect an immediate cash purchase or sale and are common for board compensation; they are not direct indicators of the insider buying or selling stock in the open market.