Ian Grieves
CIK 1567487 · Pres & Mng Dir, DynaEnergetics · last filed 2026-03-16
"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.
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Disclosed Exposure
$579.7K
Companies
1
Total Filings
37
Lifetime Open-Market Net
-$219.6K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| 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 · Page 2 of 4
37 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-03-06 | BOOM | Mixed | +1,131 | -$26.9K | EDGAR |
| 2023-02-28 | BOOM | Mixed | +1,339 | -$26.7K | EDGAR |
| 2022-03-04 | BOOM | Mixed | +646 | -$15.8K | EDGAR |
| 2022-03-03 | BOOM | Mixed | +2,094 | -$61.4K | EDGAR |
| 2022-02-24 | BOOM | Mixed | +4,833 | -$123.2K | EDGAR |
| 2021-03-01 | BOOM | Mixed | +5,811 | -$333.5K | EDGAR |
| 2021-02-25 | BOOM | Grant (A) | — | $0 | EDGAR |
| 2021-02-24 | BOOM | Mixed | +4,833 | -$225.4K | EDGAR |
| 2020-09-21 | BOOM | Sell (S) | −1,500 | -$50.5K | EDGAR |
| 2020-02-28 | BOOM | Mixed | +1,851 | -$62.4K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.