Mason H. Matschke
CIK 1861698 · last filed 2026-06-02
Mason H. Matschke is a corporate insider who has filed 15 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing shows the insider bought $19.8K of EPpC on Jun 2, 2026. Across all open-market trades the lifetime net is +$41.9K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $41.3M 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.
$41.27M
1
15
$41.9K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| EPpC | Director | 809,429 | $50.99 | $41.27M | $41.9K | 15 | 2026-06-02 |
Recent Filings
15 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-02 | EPpC | Buy (P) | +7,777 | $19.8K | EDGAR |
| 2026-04-02 | EPpC | Exer (M) | +5,402 | $16.2K | EDGAR |
| 2025-04-17 | EPpC | Grant (A) | +10,000 | $0 | EDGAR |
| 2024-11-18 | EPpC | Exer (M) | +36,054 | $182.1K | EDGAR |
| 2024-04-24 | EPpC | Exer (M) | +48,100 | $240.5K | EDGAR |
| 2023-06-12 | EPpC | Grant (A) | +10,000 | $0 | EDGAR |
| 2023-06-01 | EPpC | Buy (P) | +700 | $6.4K | EDGAR |
| 2023-02-14 | EPpC | Other (J) | — | $0 | EDGAR |
| 2023-01-03 | EPpC | Grant (A) | +7,500 | $0 | EDGAR |
| 2022-10-13 | EPpC | Grant (A) | +7,500 | $0 | EDGAR |