Genius Sports CEO Mark Locke discloses 7.2% stake via 13G/A

Rhea-AI Filing Summary

Genius Sports (GENI): Mark Locke filed Amendment No. 4 to Schedule 13G reporting beneficial ownership of 17,070,924 ordinary shares, representing 7.2% of the class. The filing lists sole voting and sole dispositive power over the same 17,070,924 shares and no shared powers.

The percentage is calculated based on 238,718,120 shares outstanding as of September 30, 2025, as referenced from an Exhibit to a Form 6-K. The date of event requiring the filing is September 30, 2025. The reporting person is Mark Locke, Chief Executive Officer of Genius Sports Limited.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 4)

Genius Sports Limited

(Name of Issuer)

Ordinary Shares, par value $0.01 per share

(Title of Class of Securities)

G3934V109

(CUSIP Number)

09/30/2025

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. G3934V109

1

Names of Reporting Persons

Mark Locke

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED KINGDOM

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 17,070,924.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 17,070,924.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

17,070,924.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

7.2 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: (1) Represents 17,070,924 ordinary shares. (2) Calculated based on 238,718,120 shares outstanding as of September 30, 2025, as reported on Exhibit 99.1 to the Issuer's Report on Form 6-K, furnished to the United States Securities and Exchange Commission on November 4, 2025.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Genius Sports Limited
(b)	Address of issuer's principal executive offices: 1st Floor, 27 Soho Square, London, United Kingdom W1D 3QR
Item 2.
(a)	Name of person filing: This statement is filed by Mark Locke, referred to herein as the "Reporting Person."
(b)	Address or principal business office or, if none, residence: c/o Genius Sports Group,1st Floor, 27 Soho Square, London, W1D 3QR
(c)	Citizenship: United Kingdom
(d)	Title of class of securities: Ordinary Shares, par value $0.01 per share
(e)	CUSIP No.: G3934V109
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: See response to Item 9 on the cover page.
(b)	Percent of class: See response to Item 11 on the cover page.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See response to Item 5 on the cover page.
	(ii) Shared power to vote or to direct the vote: See response to Item 6 on the cover page.
	(iii) Sole power to dispose or to direct the disposition of: See response to Item 7 on the cover page.
	(iv) Shared power to dispose or to direct the disposition of: See response to Item 8 on the cover page. The Reporting Person holds the securities reported herein directly. This Statement shall not be construed as an admission that the Reporting Person is the beneficial owner of any securities covered by this Statement.
Item 5.	Ownership of 5 Percent or Less of a Class.
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.	Certifications:
	Not Applicable

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Mark Locke

Signature:	/s/ Mark Locke
Name/Title:	Mark Locke, Chief Executive Officer
Date:	11/14/2025

FAQ

What did GENI disclose in this Schedule 13G/A?

Mark Locke reported beneficial ownership of 17,070,924 ordinary shares, or 7.2% of Genius Sports’ outstanding shares.

Who is the reporting person in GENI’s 13G/A?

The filing is by Mark Locke, Chief Executive Officer of Genius Sports Limited.

What is the basis for the 7.2% ownership figure for GENI?

It is calculated using 238,718,120 shares outstanding as of September 30, 2025, cited from an Exhibit to a Form 6-K.

What voting and dispositive powers does Mark Locke report for GENI?

He reports sole voting power and sole dispositive power over 17,070,924 shares, with no shared powers.

What is the event date tied to this GENI ownership report?

The date of event requiring the filing is September 30, 2025.

What class of securities is covered in GENI’s 13G/A?

Ordinary Shares, par value $0.01 per share (CUSIP G3934V109).

Is this a new filing or an amendment for GENI?

It is Amendment No. 4 to Schedule 13G.