Stumpf Matthew
CIK 2003065 · Chief Financial Officer (CFO) · last filed 2026-05-29
Stumpf Matthew is a Chief Financial Officer (CFO) who has filed 16 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing shows the insider sold $5.4M of APP on May 29, 2026. Across all open-market trades the lifetime net is −$26.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $92.4M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$92.42M
1
16
-$26.11M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| APP | Chief Financial Officer (CFO) | 177,450 | $520.84 | $92.42M | -$26.11M | 16 | 2026-05-29 |
Recent Filings
16 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-29 | APP | Sell (S) | −9,052 | -$5.43M | EDGAR |
| 2026-05-22 | APP | Tax (F) | −2,341 | -$1.13M | EDGAR |
| 2026-02-24 | APP | Tax (F) | −2,362 | -$988.9K | EDGAR |
| 2025-11-24 | APP | Mixed | −10,758 | -$5.58M | EDGAR |
| 2025-10-31 | APP | Grant (A) | +20,236 | $0 | EDGAR |
| 2025-08-22 | APP | Mixed | −10,764 | -$4.46M | EDGAR |
| 2025-06-06 | APP | Sell (S) | −9,714 | -$4.11M | EDGAR |
| 2025-05-22 | APP | Tax (F) | −5,909 | -$2.15M | EDGAR |
| 2025-02-24 | APP | Tax (F) | −5,947 | -$2.68M | EDGAR |
| 2024-11-22 | APP | Mixed | −51,525 | -$16.91M | EDGAR |