Seger Brett A. 4

What Happened

Brett A. Seger, Chief Accounting Officer of DMC Global Inc. (BOOM), had 1,595 shares withheld to satisfy tax obligations upon the vesting of an equity award. The withholding was recorded at $4.73 per share, a total of approximately $7,544. This was a tax-withholding disposition (transaction code F), not an open-market sale.

Key Details

• Transaction date and price: March 14, 2026 — 1,595 shares withheld at $4.73/share (total ≈ $7,544).
• Shares owned after transaction: Not specified in the provided filing details.
• Footnote: F1 — withholding of shares to satisfy tax obligations upon vesting of the underlying award.
• Filing: Form 4 filed March 16, 2026 (two days after the transaction), which appears to meet the standard reporting window.

Context

A withholding (code F) is a routine, non‑market transaction used to cover taxes when restricted stock or other awards vest; it should not be interpreted as a discretionary sale or purchase signal. For retail investors, purchases by insiders generally carry more weight as indicators of confidence, while tax-withholdings are administrative and common.