ROTHBERG JONATHAN M sold QSI

October 16, 2025 · Form 4 insider transaction

ROTHBERG JONATHAN M sold 26,095 shares of Quantum-Si incorporated at $3.07 per share, a transaction worth $80.1K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Disposed (sell-side)
Shares
26,095
Price
$3.07
Total value
$80.1K
RoleDirector, 10% owner
SecurityClass A Common Stock
Transaction codeS: Open-market sale
Transaction dateOctober 16, 2025
Filing dateOctober 17, 2025
Shares owned after1,904,866
OwnershipIndirect
10b5-1 planNo
AmendedNo

Footnotes

This sale was effected in connection with estate planning pursuant to a 10b5-1 trading plan established by Dr. Rothberg on September 13, 2024.; Represents the weighted average sales price per share. The shares sold at prices ranging from $3.07 to $3.09 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.; Includes additional shares of Class A common stock previously held by 2012 JMR Trust Common, LLC that were distributed for estate planning purposes to NVR TR, LLC, JNR TR, LLC, GBR TR, LLC and EJR TR, LLC.; Dr. Rothberg is the sole manager of 4C Holdings I, LLC, 4C Holdings V, LLC, 2012 JMR Trust Common, LLC, NVR TR, LLC, JNR TR, LLC, GBR TR, LLC, EJR TR, LLC and JAR TR, LLC and. Dr. Rothberg is the spouse of Bonnie E. Gould Rothberg MD and Dr. Rothberg's son is the manager of 23rd Century Capital LLC. Dr. Rothberg disclaims beneficial ownership of the shares held by his spouse and 23rd Century Capital LLC.

View the original Form 4 on SEC EDGAR