Matthew R Miller
CIK 1565840 · President & CEO · last filed 2026-04-13
Matthew R Miller is a President & CEO who has filed 16 SEC Form 4 insider transactions across 1 company since 2017. The most recent filing, for PRK, was dated Apr 13, 2026. Current disclosed insider exposure totals $3.2M 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.
$3.17M
1
16
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PRK | President & CEO | 17,602 | $180.13 | $3.17M | $0 | 16 | 2026-04-13 |
Recent Filings
16 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-13 | PRK | Mixed | +1,571 | -$201.6K | EDGAR |
| 2026-04-02 | PRK | Mixed | +1,568 | -$202.2K | EDGAR |
| 2025-04-02 | PRK | Mixed | +1,659 | -$198.5K | EDGAR |
| 2024-04-19 | PRK | Mixed | +1,740 | -$199.2K | EDGAR |
| 2024-04-02 | PRK | Mixed | +1,740 | -$199.2K | EDGAR |
| 2023-05-04 | PRK | Mixed | +1,416 | -$144.0K | EDGAR |
| 2023-04-04 | PRK | Mixed | +1,415 | -$144.2K | EDGAR |
| 2022-05-23 | PRK | Mixed | +1,057 | -$118.9K | EDGAR |
| 2022-04-04 | PRK | Mixed | +1,057 | -$118.8K | EDGAR |
| 2021-04-12 | PRK | Mixed | +530 | -$60.9K | EDGAR |