Matthew Stumpf

CIK: 0002003065

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)39 (78.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (6.0%)

Compensation grants

Other (G, F, J, C, D, …)8 (16.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

APP

AppLovin Corp

Officer

Discretionary Trading P&L

Holdings

Transaction History (50 total)

APP
AppLovin Corp
Oct 29, 2026
Award(A)
Direct
54.9K shares-
APP
AppLovin Corp
Aug 20, 2026
Tax Payment(F)
Direct
2K shares at avg. $308.77$624K
APP
AppLovin Corp
May 28, 2026
Sale(S)
Direct
9.1K shares at avg. $600.00$5.4M
APP
AppLovin Corp
May 20, 2026
Tax Payment(F)
Direct
2.3K shares at avg. $482.28$1.1M
APP
AppLovin Corp
Feb 20, 2026
Tax Payment(F)
Direct
2.4K shares at avg. $418.68$989K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
1.3K shares at avg. $521.70$698K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
245 shares at avg. $520.29$127K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
200 shares at avg. $519.49$104K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
120 shares at avg. $516.73$62K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
311 shares at avg. $515.73$160K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
80 shares at avg. $527.50$42K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
240 shares at avg. $525.97$126K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
440 shares at avg. $524.88$231K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
200 shares at avg. $523.05$105K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
80 shares at avg. $514.08$41K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
80 shares at avg. $492.26$39K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
200 shares at avg. $495.45$99K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
120 shares at avg. $496.33$60K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
80 shares at avg. $498.18$40K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
160 shares at avg. $500.24$80K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
80 shares at avg. $501.88$40K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
80 shares at avg. $504.32$40K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
160 shares at avg. $506.46$81K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
200 shares at avg. $509.67$102K
APP
AppLovin Corp
Nov 21, 2025
Sale(S)
Direct
80 shares at avg. $510.72$41K

		Type	Shares	Price		Ownership
Oct 29, 2026	APP AppLovin Corp	Award(A)	54,880	-	$0	Direct
Aug 20, 2026	APP AppLovin Corp	Tax Payment(F)	2,021	$308.77	$624,024	Direct
May 28, 2026	APP AppLovin Corp	Sale(S)	9,052	$600.00	$5,431,200	Direct
May 20, 2026	APP AppLovin Corp	Tax Payment(F)	2,341	$482.28	$1,129,017	Direct
Feb 20, 2026	APP AppLovin Corp	Tax Payment(F)	2,362	$418.68	$988,922	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	1,338	$521.70	$698,035	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	245	$520.29	$127,471	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	200	$519.49	$103,898	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	120	$516.73	$62,008	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	311	$515.73	$160,392	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	80	$527.50	$42,200	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	240	$525.97	$126,233	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	440	$524.88	$230,947	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	200	$523.05	$104,610	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	80	$514.08	$41,126	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	80	$492.26	$39,381	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	200	$495.45	$99,090	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	120	$496.33	$59,560	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	80	$498.18	$39,854	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	160	$500.24	$80,038	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	80	$501.88	$40,150	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	80	$504.32	$40,346	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	160	$506.46	$81,034	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	200	$509.67	$101,934	Direct
Nov 21, 2025	APP AppLovin Corp	Sale(S)	80	$510.72	$40,858	Direct

1-25 of 50 transactions

About Stumpf Matthew

Stumpf Matthew (SEC CIK 0002003065) files insider reports with the SEC as Chief Financial Officer (CFO) of AppLovin Corp (APP).

Signal8 holds 13 ownership filings by Stumpf Matthew, all Form 4s, filed between Nov 1, 2024 and Nov 2, 2026. Those filings report 50 transactions, from Oct 30, 2024 to Oct 29, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Stumpf Matthew's filings is in PALO ALTO, CA.

Recent filings by Stumpf Matthew

Oct 29, 2026: Grant or award of APP shares (Form 4, code A).
Aug 20, 2026: Tax withholding of APP shares (Form 4, code F).
May 28, 2026: Open-market sale of APP shares (Form 4, code S).
May 20, 2026: Tax withholding of APP shares (Form 4, code F).
Feb 20, 2026: Tax withholding of APP shares (Form 4, code F).

Other insiders filing for AppLovin Corp (APP)

Cacovean Corina I, Chief Legal Officer
Ge Xiaochuan, CTO
Foroughi Arash Adam, CEO
Messing Barbara, Director
WEBB MAYNARD G JR, Director
Valenzuela Victoria, Director

How to read Form 4 transaction codes