Form 4 for BOOM DMC Global Inc.
Accepted 2026-03-16 00:00:00 ET · period of report 2026-03-14 · accession 0001567487-26-000004 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-16 | 2026-03-14 | BOOM | Grieves Ian | Pres, Mng Dir, DynaEnergetics | M - OptEx | $0.00 | +3,541 | 83.3K | +4% | $0 |
| D | 2026-03-16 | 2026-03-14 | BOOM | Grieves Ian | Pres, Mng Dir, DynaEnergetics | F - Tax | $4.73 | -1,569 | 81.7K | -2% | -$7,421 |
| D | 2026-03-16 | 2026-03-14 | BOOM | Grieves Ian | Pres, Mng Dir, DynaEnergetics | M - OptEx | $0.00 | -3,541 | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-14 | M | A | 3,541 | $0.00 | 83,277 | D | — | — | |
| 2 | Common | Common Stock | 2026-03-14 | F | D | 1,569 | $4.73 | 81,708 | D | — | — | (F1) Represents withholding of shares to satisfy tax obligations upon the vesting of the underlying award. |
| 3 | Derivative | Restricted Stock Units | 2026-03-14 | M | D | 3,541 | $0.00 | 0 | D | — · — to — | 3,541 Common Stock | (F2) Each Restricted Stock Unit ("RSU") represents the right to receive one share of the common stock of the Issuer. (F3) On March 14, 2023, 10,623 Restricted Stock Units ("RSUs") were granted to the reporting person and 3,541 RSUs vested on March 14, 2024, 3,541, RSUs vested on March 14, 2025, and the remaining 3,541 RSUs vested on March 14, 2026. |