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person · Reporting owner

Locke Mark

Disclosed activity across 1 company

Tapewire entity
56201
SEC CIK
0001859559

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Genius Sports LtdGENI · Entity 4536Director · Chief Executive OfficerSeptember 15, 2026September 18, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Genius Sports Ltd

Report date September 15, 2026 · Filed September 18, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Ordinary SharesSEC Table I · non-derivativeDirect19,375,216 Ending reported balance After 2026-09-17 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2026-09-15 · Sale · Disposed 477,449 · Balance 19,697,767

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.

Row 2 · 2026-09-16 · Sale · Disposed 272,551 · Balance 19,425,216

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.

Row 3 · 2026-09-17 · Sale · Disposed 50,000 · Balance 19,375,216

Call Option (obligation to sell)SEC Table II · derivative / convertible security · Conversion / exercise price $10.20 · Expires 2028-09-06Direct1 Reported balance After 2026-09-15 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-09-15 · Sale · Disposed 1 · Balance 1

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.

Put Option (right to sell)SEC Table II · derivative / convertible security · Conversion / exercise price $5.00 · Expires 2028-09-06Direct1 Reported balance After 2026-09-15 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2026-09-15 · Purchase · Acquired 1 · Balance 1

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.

Filing footnotes · ownership attribution and instrument terms

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.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 17, 2026 Filed Sep 18, 2026 00:00 UTC Genius Sports Ltd GENI · Entity 4536 SaleOrdinary Shares 50,000 $6.54 $327,050.00
Disclosure

SEC source: 0001193125-26-394762 · ownership.xml · nonDerivative · entry 3

Locke Mark · CIK 0001859559 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,375,216

Read SEC document
September 16, 2026 Filed Sep 18, 2026 00:00 UTC Genius Sports Ltd GENI · Entity 4536 SaleOrdinary Shares 272,551 $6.56 $1,789,242.80
Disclosure

SEC source: 0001193125-26-394762 · ownership.xml · nonDerivative · entry 2

Locke Mark · CIK 0001859559 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,425,216

F2 · price: 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.

Read SEC document
September 15, 2026 Filed Sep 18, 2026 00:00 UTC Genius Sports Ltd GENI · Entity 4536 PurchasePut Option (right to sell) · Derivative 1 Not disclosed Strike: $5.00 Not disclosed
Disclosure

SEC source: 0001193125-26-394762 · ownership.xml · derivative · entry 5

Locke Mark · CIK 0001859559 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1

Underlying: Ordinary Shares · 4,400,000 shares

Expires 2028-09-06

F3 · price: 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.

F3 · derivative.exercise_date: 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.

Read SEC document
September 15, 2026 Filed Sep 18, 2026 00:00 UTC Genius Sports Ltd GENI · Entity 4536 SaleCall Option (obligation to sell) · Derivative 1 Not disclosed Strike: $10.20 Not disclosed
Disclosure

SEC source: 0001193125-26-394762 · ownership.xml · derivative · entry 4

Locke Mark · CIK 0001859559 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1

Underlying: Ordinary Shares · 4,400,000 shares

Expires 2028-09-06

F3 · price: 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.

F3 · derivative.exercise_date: 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.

Read SEC document
September 15, 2026 Filed Sep 18, 2026 00:00 UTC Genius Sports Ltd GENI · Entity 4536 SaleOrdinary Shares 477,449 $6.58 $3,139,274.92
Disclosure

SEC source: 0001193125-26-394762 · ownership.xml · nonDerivative · entry 1

Locke Mark · CIK 0001859559 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,697,767

F1 · price: 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.

Read SEC document
March 20, 2026 Filed Mar 24, 2026 21:29 UTC Genius Sports Ltd GENI · Entity 4536 Exercise / conversionRestricted Share Units (May 2025) · Derivative 120,000 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-122242 · ownership.xml · derivative · entry 3

Locke Mark · CIK 0001859559 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 120,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: The reported securities represent restricted share units, which each represent the contingent right to receive one Ordinary Share, subject to the Reporting Person's continued service through the applicable vesting date.

F1 · derivative.exercise_date: The reported securities represent restricted share units, which each represent the contingent right to receive one Ordinary Share, subject to the Reporting Person's continued service through the applicable vesting date.

F1 · derivative.expiration_date: The reported securities represent restricted share units, which each represent the contingent right to receive one Ordinary Share, subject to the Reporting Person's continued service through the applicable vesting date.

Read SEC document
March 20, 2026 Filed Mar 24, 2026 21:29 UTC Genius Sports Ltd GENI · Entity 4536 Tax withholdingOrdinary Shares 7,800 $4.53 $35,334.00
Disclosure

SEC source: 0001193125-26-122242 · ownership.xml · nonDerivative · entry 2

Locke Mark · CIK 0001859559 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,175,216

Read SEC document
March 20, 2026 Filed Mar 24, 2026 21:29 UTC Genius Sports Ltd GENI · Entity 4536 Exercise / conversionOrdinary Shares 120,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-122242 · ownership.xml · nonDerivative · entry 1

Locke Mark · CIK 0001859559 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,183,016

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: The reported securities represent restricted share units, which each represent the contingent right to receive one Ordinary Share, subject to the Reporting Person's continued service through the applicable vesting date.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.