Quantum-Si (QSI) Form 25: Nasdaq withdrawal of warrants listing

Rhea-AI Filing Summary

Quantum-Si Inc. notified Nasdaq of the voluntary withdrawal of its warrant class from listing and registration on the Nasdaq Stock Market LLC pursuant to Rule 12d2-2. Nasdaq certified it followed exchange procedures and filed the Form 25 through an authorized representative.

Key Figures

Commission File Number: 001-39486 Expires: March 31, 2018 Telephone number: 410-375-0050 +1 more

4 metrics

Commission File Number 001-39486 Form 25 cover identification

Expires March 31, 2018 form header expiration date

Telephone number 410-375-0050 Issuer principal executive office contact

Zip code 10018 Issuer principal executive office address

Key Terms

Form 25, 17 CFR 240.12d2-2, withdrawal of registration

3 terms

Form 25 regulatory

"FORM 25 NOTIFICATION OF REMOVAL FROM LISTING"

A Form 25 is an official filing with the U.S. Securities and Exchange Commission used to remove a company's stock or other security from a national exchange list. Investors should care because delisting often means less visibility, lower trading volume and wider price swings—similar to a product moving from a major supermarket to a small local market, which can make buying, selling and valuing the security more difficult.

17 CFR 240.12d2-2 regulatory

"Pursuant to 17 CFR 240.12d2-2(b) the Exchange has complied"

A U.S. Securities and Exchange Commission rule that describes the conditions and procedural steps for a security to be removed from public registration or reporting under the Securities Exchange Act of 1934. For investors, it matters because it explains when a company’s shares can stop being subject to regular disclosure and exchange listing rules — similar to knowing when a publicly tracked product will be discontinued and no longer send updates, which affects transparency and liquidity.

withdrawal of registration regulatory

"voluntary withdrawal of the class of securities from listing and registration"

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UNITED STATES

OMB APPROVAL

OMB Number:			3235-0080
Expires:	March 31, 2018
Estimated average burden
hours per response:			1.7

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 25

NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION
UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934.

Commission File Number

001-39486

Issuer:	Quantum-Si Inc
Exchange:	Nasdaq Stock Market LLC

(Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered)

Address:	452 Fifth Avenue, 21st Floor
	New York	NEW YORK	10018
Telephone number:					410-375-0050

(Address, including zip code, and telephone number, including area code, of Issuer's principal executive offices)

warrant

(Description of class of securities)

Please place an X in the box to designate the rule provision relied upon to strike the class of securities from listing and registration:

17 CFR 240.12d2-2(a)(1)

17 CFR 240.12d2-2(a)(2)

17 CFR 240.12d2-2(a)(3)

17 CFR 240.12d2-2(a)(4)

Pursuant to 17 CFR 240.12d2-2(b), the Exchange has complied with its rules to strike the class of securities from listing and/or withdraw registration on the Exchange. ¹

Pursuant to 17 CFR 240.12d2-2(c), the Issuer has complied with its rules of the Exchange and the requirements of 17 CFR 240.12d-2(c) governing the voluntary withdrawal of the class of securities from listing and registration on the Exchange.

Pursuant to the requirements fo the Securities Exchange Act of 1934, Nasdaq Stock Market LLC certifies that it has reasonable grounds to believe that it meets all of the requirements for filing the Form 25 and has caused this notification to be signed on its behalf by the undersigned duly authorized person.

2026-06-10	By	Katelin Rowe		CDO Analyst
Date		Name		Title

¹ Form 25 and attached Notice will be considered compliance with the provisions of 17 CFR 240.19d-1 as applicable. See General Instructions.

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.

FAQ

What does Quantum-Si (QSI) filing Form 25 mean?

It means the company (or its exchange) has removed a class of securities—in this case warrants—from Nasdaq listing and registration. The filing states the withdrawal was made pursuant to 17 CFR 240.12d2-2 and exchange rules.

Which class of Quantum-Si securities was withdrawn from Nasdaq?

The filing identifies the withdrawn class as warrants. The notice is a Form 25 submission certifying the voluntary withdrawal and that Nasdaq followed its procedural rules under applicable regulations.

Who certified the Form 25 on behalf of Nasdaq in the QSI filing?

The Form 25 was signed on behalf of Nasdaq Stock Market LLC by Katelin Rowe, identified as a CDO Analyst, certifying Nasdaq had reasonable grounds and complied with 17 CFR 240.12d2-2 procedures.

Does the QSI Form 25 state whether the withdrawal was voluntary?

Yes. The filing states the withdrawal was governed by the issuer's and exchange's rules and describes the action as a voluntary withdrawal of the class of securities from listing and registration pursuant to the cited rule.

Where are Quantum-Si's principal executive offices listed in the filing?

The filing lists Quantum-Si's principal executive office at 452 Fifth Avenue, 21st Floor, New York, NY 10018 and provides telephone 410-375-0050 as the contact shown on the Form 25.