Mark Locke
CIK: 0001859559
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Genius Sports Ltd
Discretionary Trading P&L
Holdings
Transaction History (6 total)
- Sep 17, 2026GENI
Genius Sports Ltd
Sale(S)Direct50K shares at avg. $6.54$327K - Sep 16, 2026GENI
Genius Sports Ltd
Sale(S)Direct272.6K shares at avg. $6.56$1.8M - Sep 15, 2026GENI
Genius Sports Ltd
Sale(S)Direct477.4K shares at avg. $6.58$3.1M - Sep 15, 2026GENI
Genius Sports Ltd
Purchase(P)DirectPut Option (right to sell)
1 shares- - Mar 20, 2026GENI
Genius Sports Ltd
Exercise(M)Direct120K shares- - Mar 20, 2026GENI
Genius Sports Ltd
Tax Payment(F)Direct7.8K shares at avg. $4.53$35K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 17, 2026 | GENI Genius Sports Ltd | Sale(S) | 50,000 | $6.54 | $327,050 | Direct |
| Sep 16, 2026 | GENI Genius Sports Ltd | Sale(S) | 272,551 | $6.56 | $1,789,243 | Direct |
| Sep 15, 2026 | GENI Genius Sports Ltd | Sale(S) | 477,449 | $6.58 | $3,139,275 | Direct |
| Sep 15, 2026 | GENI Genius Sports Ltd | Purchase(P) Put Option (right to sell) | 1 | - | - | Direct |
| Mar 20, 2026 | GENI Genius Sports Ltd | Exercise(M) | 120,000 | - | $0 | Direct |
| Mar 20, 2026 | GENI Genius Sports Ltd | Tax Payment(F) | 7,800 | $4.53 | $35,334 | Direct |
1-6 of 6 transactions
About Locke Mark
Locke Mark (SEC CIK 0001859559) files insider reports with the SEC as Chief Executive Officer of Genius Sports Ltd (GENI).
Signal8 holds 3 ownership filings by Locke Mark (1 Form 3, 2 Form 4), filed between Mar 18, 2026 and Sep 17, 2026. Those filings report 6 transactions, from Mar 20, 2026 to Sep 17, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Locke Mark's filings is in LONDON.
Recent filings by Locke Mark
- Sep 17, 2026: Open-market sale of GENI shares (Form 4, code S).
- Sep 16, 2026: Open-market sale of GENI shares (Form 4, code S).
- Sep 15, 2026: Open-market sale of GENI shares (Form 4, code S).
- Sep 15, 2026: Open-market purchase of GENI derivative securities (Form 4, code P).
- Mar 20, 2026: Option exercise of GENI shares (Form 4, code M).
Other insiders filing for Genius Sports Ltd (GENI)
- Castellani Bryan, Chief Financial Officer
- Russell Thomas, Chief Legal Officer
- Davison Jack, Chief Commercial Officer
- Kay Kenneth J, Director
- Burns Daniel Paul, Director
- BACH ROBERT J, Director