Quantum-Si GC Sells 11,946 Shares in Planned Tax Transaction at $1.61

Christian LaPointe, General Counsel and Corporate Secretary of Quantum-Si, reported a transaction involving the company's Class A Common Stock on June 23, 2025.

Rhea-AI Filing Summary

Christian LaPointe, General Counsel and Corporate Secretary of Quantum-Si, reported a transaction involving the company's Class A Common Stock on June 23, 2025. The insider sold 11,946 shares at a weighted average price of $1.6139 per share, with individual sale prices ranging from $1.55 to $1.68.

This sale was executed through a mandatory sell-to-cover provision to satisfy tax withholding obligations related to the vesting of restricted stock units (RSUs). The transaction was automatic and non-discretionary, as LaPointe had no control over this mandatory provision established at the RSU grant date.

Following the transaction, LaPointe continues to hold 971,534 shares directly. This Form 4 filing demonstrates standard tax-related share sales common during RSU vesting events rather than discretionary trading activity by the insider.

Insider Trade Summary

Net Seller: 11,946 shares

Net Sell 1 txn

Insider LaPointe Christian

Role GC & Corp. Secretary

Sold 11,946 shs ($19K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	11,946	$1.6139	$19K

Holdings After Transaction: Class A Common Stock — 971,534 shares (Direct)

Footnotes (2)

1. F1. 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.
2. F2. Represents the weighted average sales price per share. The shares sold at prices ranging from $1.55 to $1.68 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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many shares of QSI stock did Christian LaPointe sell on June 23, 2025?

Christian LaPointe sold 11,946 shares of QSI Class A Common Stock on June 23, 2025 at a weighted average price of $1.6139 per share.

What is the reason for QSI insider Christian LaPointe's stock sale?

The sale was made pursuant to a mandatory sell-to-cover provision to cover required federal, state and local withholding taxes related to the vesting of previously granted restricted stock units. LaPointe had no control over this mandatory provision, which was established at the time the RSU award was granted.

What position does Christian LaPointe hold at QSI (Quantum-Si)?

Christian LaPointe serves as General Counsel & Corporate Secretary at Quantum-Si Incorporated (QSI).

How many QSI shares does Christian LaPointe own after the June 2025 transaction?

Following the reported transaction, Christian LaPointe beneficially owns 971,534 shares of QSI Class A Common Stock held directly.

What was the price range of QSI shares sold in LaPointe's transaction?

The shares were sold at prices ranging from $1.55 to $1.68 per share, with a weighted average sales price of $1.6139 per share.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 06/24/2025 - 07:06 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

LaPointe Christian

(Last) (First) (Middle)

C/O QUANTUM-SI INCORPORATED

29 BUSINESS PARK DRIVE

(Street)

BRANFORD CT 06405

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Quantum-Si Inc [ QSI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	GC & Corp. Secretary

3. Date of Earliest Transaction (Month/Day/Year)
06/23/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	06/23/2025		S(1)		11,946	D	$1.6139(2)	971,534	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

2. Represents the weighted average sales price per share. The shares sold at prices ranging from $1.55 to $1.68 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.

	/s/ Christian LaPointe, Ph.D., Attorney-in-Fact.	06/24/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.