As of the latest Form 4 filed Jul 6, 2026.
What Dmc Global Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Newest filing first — the 23 most recent filings for BOOM.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-06 | 2026-07-01 | OLEARY JAMES Exec. Chair, President & CEO | DDisposition | −72.0K | $6.26 | $451K | No | Form 4 ↗ |
| 2026-07-06 | 2026-07-01 | OLEARY JAMES, Exec. Chair, President & CEO | MExercise | +72.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-28 | 2026-05-28 | Seger Brett A. Chief Accounting Officer | FTax | −230.00 | $7.16 | $1.65K | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-13 | Walter Eric V. Chief Financial Officer | FTax | −11.4K | $7.51 | $85.8K | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-13 | Kelly Michael Aaron Director | AAward | +16.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-13 | Doubman John R Director | AAward | +16.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-13 | SANANIKONE OUMA Director | AAward | +16.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-13 | Spurlin Sharon Director | AAward | +16.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-14 | 2026-05-13 | Dreessen Ruth Director | AAward | +16.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-14 | Seger Brett A. Chief Accounting Officer | FTax | −1.59K | $4.73 | $7.54K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-14 | Walter Eric V. Chief Financial Officer | FTax | −2.27K | $4.73 | $10.7K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-14 | Nobili Antoine President of NobelClad | MExercise | +904.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-14 | Grieves Ian Pres & Mng Dir, DynaEnergetics | FTax | −1.57K | $4.73 | $7.42K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-14 | Grieves Ian, Pres & Mng Dir, DynaEnergetics | MExercise | +3.54K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-28 | Walter Eric V. Chief Financial Officer | FTax | −2.92K | $5.89 | $17.2K | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-28 | Nobili Antoine President of NobelClad | MExercise | +2.30K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-28 | Grieves Ian Pres & Mng Dir, DynaEnergetics | FTax | −1.98K | $5.89 | $11.7K | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-28 | Grieves Ian, Pres & Mng Dir, DynaEnergetics | MExercise | +4.46K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | Seger Brett A. Chief Accounting Officer | FTax | −1.21K | $6.39 | $7.74K | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | Walter Eric V. Chief Financial Officer | FTax | −6.41K | $6.39 | $40.9K | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | Grieves Ian Pres & Mng Dir, DynaEnergetics | FTax | −3.76K | $6.39 | $24.0K | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-26 | Grieves Ian, Pres & Mng Dir, DynaEnergetics | MExercise | +8.49K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-04 | 2026-02-03 | Schladen James President of Arcadia | FTax | −8.05K | $8.54 | $68.8K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also BOOM’s full analysis or the market-wide insider trading feed. The tabs above jump to BOOM’s other SEC data.
Source: SEC Form 4 filings for BOOM, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
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