Ian Grieves
CIK 1567487 · Pres & Mng Dir, DynaEnergetics · last filed 2026-03-16
Ian Grieves is a Pres & Mng Dir, DynaEnergetics who has filed 37 SEC Form 4 insider transactions across 1 company since 2013. The most recent filing, for BOOM, was dated Mar 16, 2026. Across all open-market trades the lifetime net is −$219.6K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $579.7K 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.
$579.7K
1
37
-$219.6K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BOOM | Pres & Mng Dir, DynaEnergetics | 81,708 | $7.09 | $579.7K | -$219.6K | 37 | 2026-03-16 |
Recent Filings
37 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-16 | BOOM | Mixed | +1,972 | -$7.4K | EDGAR |
| 2026-03-02 | BOOM | Mixed | +7,211 | -$35.7K | EDGAR |
| 2025-03-18 | BOOM | Mixed | +1,859 | -$13.5K | EDGAR |
| 2025-03-04 | BOOM | Mixed | +5,170 | -$39.7K | EDGAR |
| 2025-02-27 | BOOM | Grant (A) | — | $0 | EDGAR |
| 2024-03-18 | BOOM | Mixed | +1,859 | -$29.5K | EDGAR |
| 2024-03-05 | BOOM | Mixed | +2,422 | -$36.3K | EDGAR |
| 2024-03-01 | BOOM | Grant (A) | — | $0 | EDGAR |
| 2024-02-26 | BOOM | Mixed | +1,196 | -$16.6K | EDGAR |
| 2023-03-16 | BOOM | Grant (A) | — | $0 | EDGAR |