MARK W WESTPHAL
CIK 1730096 · PRES., FOODSERVICE · last filed 2025-11-20
MARK W WESTPHAL is a PRES., FOODSERVICE who has filed 31 SEC Form 4 insider transactions across 2 companies since 2018. The most recent filing, for POST, was dated Nov 20, 2025. Across all open-market trades the lifetime net is +$366.0K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $20.0M 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.
$20.02M
2
31
$366.0K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| POST | PRES., FOODSERVICE | 214,930 | $93.14 | $20.02M | $0 | 18 | 2025-11-20 |
| Post Holdings, Inc. (POSTw) Delisted | PRES., FOODSERVICE | 75,075 | — | — | $366.0K | 13 | 2021-11-18 |
Recent Filings
31 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-11-20 | POST | Grant (A) | +19,925 | $0 | EDGAR |
| 2025-11-18 | POST | Tax (F) | −5,278 | -$562.2K | EDGAR |
| 2025-11-14 | POST | Mixed | +4,272 | -$380.0K | EDGAR |
| 2025-10-24 | POST | Mixed | +23,450 | -$2.11M | EDGAR |
| 2024-11-19 | POST | Mixed | +3,278 | -$291.8K | EDGAR |
| 2024-11-18 | POST | Tax (F) | −10,219 | -$1.11M | EDGAR |
| 2024-11-14 | POST | Grant (A) | — | $0 | EDGAR |
| 2024-10-23 | POST | Mixed | +25,572 | -$2.47M | EDGAR |
| 2023-11-30 | POST | Exer (M) | +6,027 | $0 | EDGAR |
| 2023-11-20 | POST | Tax (F) | −5,689 | -$482.3K | EDGAR |