Michael Stuart Klein - 02 Nov 2026 Form 4 Insider Report for Churchill Capital Corp XI (CCXI)

Reporting relationship: Former Chief Executive Officer, President and Chairman of the Board of Directors of CCXI., Director, 10%+ Owner
Issuer ticker: CCXI
Reported as of: 02 Nov 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 04 Nov 2026, 21:36:19 UTC
Prior SEC filing: 05 Aug 2026
Next SEC filing: 12 Nov 2026
Source filing: View source filing
Reporting owner signature: /s/ Michael Klein

Filing notes and source

Key filing fact

Michael Stuart Klein filed Form 4 for Churchill Capital Corp XI (CCXI) on 04 Nov 2026.

Key facts

This page summarizes Michael Stuart Klein's Form 4 filing for Churchill Capital Corp XI (CCXI).
3 reported transactions and 6 derivative rows are listed below.
Accepted by SEC: 04 Nov 2026, 21:36.

Change

Previous filing in this sequence was filed on 05 Aug 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (3)

CIK 0001327392 Primary reporting owner

Klein Michael Stuart

Relationship: Former Chief Executive Officer, President and Chairman of the Board of Directors of CCXI., Director, 10%+ Owner
Address: 640 FIFTH AVENUE, 14TH FLOOR, NEW YORK
Signature: /s/ Michael Klein
Signature date: 04 Nov 2026

CIK 0002078043

CHURCHILL SPONSOR XI LLC

Relationship: 10%+ Owner
Address: 640 FIFTH AVENUE, 14TH FLOOR, NEW YORK
Signature: M. Klein Associates, Inc., By: /s/ Jay Taragin, Name: Jay Taragin, Title: Authorized Person
Signature date: 04 Nov 2026

CIK 0001751504

M. Klein Associates, Inc.

Relationship: 10%+ Owner
Address: 640 FIFTH AVENUE, 14TH FLOOR, NEW YORK
Signature: Churchill Sponsor XI LLC, By: M. Klein Associates, Inc., its managing member, By: /s/ Jay Taragin, Name: Jay Taragin, Title: Authorized Person
Signature date: 04 Nov 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CCXI transaction

Common Stock

Conversion of derivative security

Transaction value
Shares: +14,525,000
Change %
Price
Shares after: 14,525,000
Date: 02 Nov 2026
Ownership: See footnote
Footnotes: F1, F2, F3, F5

CCXI transaction

Common Stock

Conversion of derivative security

Transaction value
Shares: +14,525,000
Change %
Price
Shares after: 14,525,000
Date: 02 Nov 2026
Ownership: See footnote
Footnotes: F1, F2, F3, F5

CCXI transaction

Common Stock

Conversion of derivative security

Transaction value
Shares: +14,525,000
Change %
Price
Shares after: 14,525,000
Date: 02 Nov 2026
Ownership: See footnote
Footnotes: F1, F2, F3, F5

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CCXI transaction Derivative

Class B ordinary shares

Conversion of derivative security

Transaction value
Shares: -13,800,000
Change %: -100%
Price
Shares after: 0
Date: 02 Nov 2026
Ownership: See footnote
Underlying class: Common Stock
Underlying amount: 13,800,000
Exercise price
Footnotes: F1, F2, F5

CCXI transaction Derivative

Class B ordinary shares

Conversion of derivative security

Transaction value
Shares: -13,800,000
Change %: -100%
Price
Shares after: 0
Date: 02 Nov 2026
Ownership: See footnote
Underlying class: Common Stock
Underlying amount: 13,800,000
Exercise price
Footnotes: F1, F2, F5

CCXI transaction Derivative

Class B ordinary shares

Conversion of derivative security

Transaction value
Shares: -13,800,000
Change %: -100%
Price
Shares after: 0
Date: 02 Nov 2026
Ownership: See footnote
Underlying class: Common Stock
Underlying amount: 13,800,000
Exercise price
Footnotes: F1, F2, F5

CCXI transaction Derivative

Warrant (Right to Buy)

Other

Transaction value
Shares: +72,500
Change %
Price
Shares after: 72,500
Date: 02 Nov 2026
Ownership: See footnote
Underlying class: Common Stock
Underlying amount: 72,500
Exercise price: $11.50
Footnotes: F3, F4, F5

CCXI transaction Derivative

Warrant (Right to Buy)

Other

Transaction value
Shares: +72,500
Change %
Price
Shares after: 72,500
Date: 02 Nov 2026
Ownership: See footnote
Underlying class: Common Stock
Underlying amount: 72,500
Exercise price: $11.50
Footnotes: F3, F4, F5

CCXI transaction Derivative

Warrant (Right to Buy)

Other

Transaction value
Shares: +72,500
Change %
Price
Shares after: 72,500
Date: 02 Nov 2026
Ownership: See footnote
Underlying class: Common Stock
Underlying amount: 72,500
Exercise price: $11.50
Footnotes: F3, F4, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Michael Stuart Klein is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 5 footnotes

Footnote F1

In connection with the transactions consummated on November 4, 2026 pursuant to that certain Agreement and Plan of Merger and Reorganization, dated as of June 24, 2026 (the "Merger Agreement"), by and among Agility Robotics, Inc. (the "Issuer") (f/k/a Churchill Capital Corp XI ("CCXI")), BLB Merger Sub, Inc., a Delaware corporation and a direct, wholly-owned subsidiary of the Issuer ("Merger Sub"), and Agility Robotics, Inc., a Delaware corporation ("Legacy Agility"). Pursuant to the Merger Agreement, and on the terms and subject to the satisfaction or waiver of the conditions set forth therein, following the Domestication (as defined below), Merger Sub merged with and into Legacy Agility, with Legacy Agility continuing as the surviving entity and a wholly-owned subsidiary of the Issuer (the "Merger").

Footnote F2

The Issuer effected a deregistration under Article 41 of CCXI's amended and restated memorandum and articles of association and Part 12 of the Companies Act (As Revised) of the Cayman Islands and a domestication under Section 388 of the Delaware General Corporation Law, pursuant to which CCXI's jurisdiction of incorporation changed from the Cayman Islands to the State of Delaware (the "Domestication"). Immediately prior to the Domestication, each of the 13,800,000 Class B ordinary shares of CCXI held by Churchill Sponsor XI LLC (the "Sponsor") automatically converted into a Class A ordinary share of CCXI (the "Class A Ordinary Share") on a one-for-one basis, and effective upon the Domestication, each Class A Ordinary Share converted into common stock, par value $0.0001 per share ("Common Stock"), of the Issuer on a one-for-one basis.

Footnote F3

Effective upon the Domestication, (i) each of the 725,000 private placement units held by the Sponsor (including 225,000 units issued upon settlement of Sponsor's working capital loans) separated into one share per unit and one-tenth of one whole warrant of CCXI per unit, each whole warrant exercisable for one Class A Ordinary Share, (ii) each share converted into one share of Common Stock of the Issuer on a one-to-one basis, and (iii) each warrant automatically converted into a warrant to acquire Common Stock of the Issuer.

Footnote F4

The warrants become exercisable 30 days after the completion of the Merger and do not expire except upon liquidation.

Footnote F5

The reported shares and warrants of the Issuer are directly held by the Sponsor. Michael Klein is the controlling stockholder of M. Klein Associates, Inc., which is the managing member of the Sponsor. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 under the Securities Exchange Act of 1934, as amended, or otherwise, any of the Reporting Persons is the beneficial owner of any securities reported herein. The Reporting Persons disclaim beneficial ownership of any securities of the Issuer except to the extent of such Reporting Person's pecuniary interest therein.

SEC remarks

Former Chief Executive Officer, President and Chairman of the Board of Directors of CCXI.

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