Stumpf Matthew — SEC Form 4 filings
SEC reporting owner CIK 2003065. 17 Form 4 filings on record with FilingPulse; latest filed 2026-08-21.
Transaction summary — filings shown
Covers all 17 filings on record, filed 2024-02-22 to 2026-08-21. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 42 legs across 7 filings — 113,015 shares, $26,109,873 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 15.
- Largest priced transaction: sale of 9,052 shares @ $600.00 ($5,431,200) in AppLovin Corp, filed 2026-05-29.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| AppLovin Corp (APP) | Chief Financial Officer (CFO) | 17 | — | 42 legs · 113,015 sh · $26,109,873 | 15 |
Form 4 filings — Stumpf Matthew
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-21 | 4 | AppLovin Corp (APP) | Tax withholding (F): 2,021 @ $308.77 | EDGAR |
| 2026-05-29 | 4 | AppLovin Corp (APP) | Sale (S): 9,052 @ $600 | EDGAR |
| 2026-05-22 | 4 | AppLovin Corp (APP) | Tax withholding (F): 2,341 @ $482.28 | EDGAR |
| 2026-02-24 | 4 | AppLovin Corp (APP) | Tax withholding (F): 2,362 @ $418.68 | EDGAR |
| 2025-11-24 | 4 | AppLovin Corp (APP) | Tax withholding (F): 5,874 @ $520.82 · Sale (S): 80 @ $492.26 · Sale (S): 200 @ $495.45 · Sale (S): 120 @ $496.33 · Sale (S): 80 @ $498.18 · Sale (S): 160 @ $500.24 · +17 more | EDGAR |
| 2025-10-31 | 4 | AppLovin Corp (APP) | Grant/award (A): 20,236 @ $0 | EDGAR |
| 2025-08-22 | 4 | AppLovin Corp (APP) | Tax withholding (F): 5,890 @ $412.38 · Sale (S): 2,537 @ $411.65 · Sale (S): 100 @ $415.71 · Sale (S): 200 @ $417.13 · Sale (S): 937 @ $418.53 · Sale (S): 200 @ $419.46 · +6 more | EDGAR |
| 2025-06-06 | 4 | AppLovin Corp (APP) | Sale (S): 4,864 @ $421 · Sale (S): 4,850 @ $425 | EDGAR |
| 2025-05-22 | 4 | AppLovin Corp (APP) | Tax withholding (F): 5,909 @ $363.06 | EDGAR |
| 2025-02-24 | 4 | AppLovin Corp (APP) | Tax withholding (F): 5,947 @ $450.01 | EDGAR |
| 2024-11-22 | 4 | AppLovin Corp (APP) | Tax withholding (F): 30,424 @ $325.22 · Sale (S): 11,899 @ $332.19 · Sale (S): 8,002 @ $333.20 · Sale (S): 1,200 @ $333.86 | EDGAR |
| 2024-11-01 | 4 | AppLovin Corp (APP) | Grant/award (A): 40,683 @ $0 | EDGAR |
| 2024-08-22 | 4 | AppLovin Corp (APP) | Tax withholding (F): 30,935 @ $86.58 | EDGAR |
| 2024-08-14 | 4 | AppLovin Corp (APP) | Sale (S): 60,215 @ $79.63 · Sale (S): 400 @ $80.17 | EDGAR |
| 2024-05-22 | 4 | AppLovin Corp (APP) | Tax withholding (F): 47,819 @ $84.57 | EDGAR |
| 2024-03-18 | 4 | AppLovin Corp (APP) | Option exercise (M): 4,686 @ $5.05 · Sale (S): 2,775 @ $63.30 · Option exercise (M): 4,686 (derivative) @ $0 | EDGAR |
| 2024-02-22 | 4 | AppLovin Corp (APP) | Tax withholding (F): 15,096 @ $57.33 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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