David Henry Mack
CIK 1341642 · President and CEO · last filed 2026-03-09
David Henry Mack is a President and CEO who has filed 24 SEC Form 4 insider transactions across 2 companies since 2019. The most recent filing, for PMVP, was dated Mar 9, 2026. Across all open-market trades the lifetime net is −$1.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.0M 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.
$1.00M
2
24
-$1.56M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PMVP | President and CEO | 904,691 | $1.11 | $1.00M | -$1.56M | 21 | 2026-03-09 |
| CHINOOK THERAPEUTICS, INC. (ADRO) Delisted | Director | — | — | — | $0 | 3 | 2020-05-28 |
Recent Filings
24 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-09 | PMVP | Grant (A) | — | $0 | EDGAR |
| 2025-10-29 | PMVP | Exer (M) | +220,643 | $302.3K | EDGAR |
| 2025-07-03 | PMVP | Sell (S) | −58,411 | -$62.2K | EDGAR |
| 2025-03-05 | PMVP | Grant (A) | — | $0 | EDGAR |
| 2025-01-22 | PMVP | Exer (M) | +109,459 | $58.0K | EDGAR |
| 2024-10-03 | PMVP | Mixed | — | $0 | EDGAR |
| 2024-01-22 | PMVP | Grant (A) | +163,890 | $0 | EDGAR |
| 2023-11-13 | PMVP | Mixed | +198,407 | $105.2K | EDGAR |
| 2023-08-08 | PMVP | Exer (M) | +85,500 | $45.3K | EDGAR |
| 2023-05-15 | PMVP | Grant (A) | — | $0 | EDGAR |