Sell4

Genius Sports Ltd

GENI

Total Value

$5.3M

Net $5.3M sold

Filing Date

Sep 17, 2026

3 transactions

Sales

$5.3M

3 transactions

Trade Summary

On Sep 15, 2026 through Sep 17, 2026, Locke Mark, Insider, sold $5.3M of Genius Sports Ltd (GENI) across 3 transactions. The filing covers Ordinary Shares and reflects net selling of $5.3M. Reported prices ranged from $5.00 to $10.20. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Price at the Time of the Trade

GENI daily price with the insider's sale marked at $6.57.

Sold in the upper half of the 6-month range · about level with today's price.

Price data is delayed and provided for context only — not investment advice.

Insider Information

Name: Locke Mark
Role: Insider

Filing Details

Filing Date: Sep 17, 2026
Transaction Date: Sep 15, 2026
Accession Number: 0001193125-26-394762
Form Type: 4
Net Trading Amount: -$5.3M

Non-Derivative Transactions

Date	Security	Shares	Price	Type	Value
Sep 15, 2026	Ordinary Shares	477,449	$6.58	Sale	$3.1M
Sep 16, 2026	Ordinary Shares	272,551	$6.56	Sale	$1.8M
Sep 17, 2026	Ordinary Shares	50,000	$6.54	Sale	$327.1K

Derivative Transactions

Date	Security	Shares	Exercise Price	Type	Value
Sep 15, 2026	GENI derivative	1	$10.20	Sale	$10
Sep 15, 2026	GENI derivative	1	$5.00	Purchase	$5

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Footnotes

(F1)The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.4663 to $6.7219. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
(F2)The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.4998 to $6.6795. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
(F3)On September 15, 2026 the Reporting Person entered into a 'zero cost collar' arrangement (the "Transactions") pursuant to which they wrote European call options and purchased American put options over an aggregate 4,400,000 Ordinary Shares. Only one of the options can be in the money on the expiration date, at which time the in-the-money options will be exercised, and the other options will expire. If neither the put options nor the call options are in the money on the expiration date, both will expire. The Transactions will be settled in cash unless the Reporting Person elects physical settlement. The Transactions are 'zero cost collars' in which no premium was exchanged for either the call options or the put options.

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^*

Locke Mark

(Last)

(First)

(Middle)

C/O GENIUS SPORTS LTD

SEYMOUR MEWS HOUSE, 26-37 SEYMOUR MEWS

(Street)

LONDON

W1H 6BN

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Genius Sports Ltd [ GENI ]

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

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Executive Officer

3. Date of Earliest Transaction (Month/Day/Year)
09/15/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Ordinary Shares	09/15/2026		S		477,449	D	$6.5751⁽¹⁾	19,697,767	D
Ordinary Shares	09/16/2026		S		272,551	D	$6.5648⁽²⁾	19,425,216	D
Ordinary Shares	09/17/2026		S		50,000	D	$6.541	19,375,216	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Call Option (obligation to sell)	$10.2	09/15/2026		S/K			1	⁽³⁾	09/06/2028	Ordinary Shares	4,400,000	⁽³⁾	1	D
Put Option (right to sell)	$5	09/15/2026		P/K		1		⁽³⁾	09/06/2028	Ordinary Shares	4,400,000	⁽³⁾	1	D

Explanation of Responses:

1. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.4663 to $6.7219. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

2. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.4998 to $6.6795. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

3. On September 15, 2026 the Reporting Person entered into a 'zero cost collar' arrangement (the "Transactions") pursuant to which they wrote European call options and purchased American put options over an aggregate 4,400,000 Ordinary Shares. Only one of the options can be in the money on the expiration date, at which time the in-the-money options will be exercised, and the other options will expire. If neither the put options nor the call options are in the money on the expiration date, both will expire. The Transactions will be settled in cash unless the Reporting Person elects physical settlement. The Transactions are 'zero cost collars' in which no premium was exchanged for either the call options or the put options.

	/s/ Carolyn Duncanson, Attorney-in Fact	09/17/2026
	** 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.

Form 4 as rendered by the SEC from accession 0001193125-26-394762.

Genius Sports Ltd

Trade Summary

Price at the Time of the Trade

Company Information

Insider Information

Filing Details

Non-Derivative Transactions

Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

SEC Form 4

Price at the Time of the Trade