Ian Grieves

Companies

• Dynamic Materials CorporationGeneral Mgr of DYNAenergetics Jan 22, 2013 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Dynamic Materials Corporation BOOM81,708 shares²$423.5K at $5.18Mar 14, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 14, 2026Shares withheld for tax 1,569 shares at $4.73 of Dynamic Materials Corporation²
• Mar 14, 2026Exercised options 3,541 shares of Dynamic Materials Corporation²
• Feb 28, 2026Shares withheld for tax 1,978 shares at $5.89 of Dynamic Materials Corporation³
• Feb 28, 2026Exercised options 4,464 shares of Dynamic Materials Corporation³
• Feb 26, 2026Shares withheld for tax 3,761 shares at $6.39 of Dynamic Materials Corporation³
• Feb 26, 2026Exercised options 8,486 shares of Dynamic Materials Corporation³
• Mar 14, 2025Shares withheld for tax 1,682 shares at $8.00 of Dynamic Materials Corporation⁴
• Mar 14, 2025Exercised options 3,541 shares of Dynamic Materials Corporation⁴
• Mar 2, 2025Shares withheld for tax 1,534 shares at $8.48 of Dynamic Materials Corporation⁵
• Mar 2, 2025Exercised options 3,230 shares of Dynamic Materials Corporation⁵
• Mar 2, 2025Shares withheld for tax 1,023 shares at $8.48 of Dynamic Materials Corporation⁵
• Mar 2, 2025Exercised options 2,153 shares of Dynamic Materials Corporation⁵
• Feb 28, 2025Shares withheld for tax 2,120 shares at $8.49 of Dynamic Materials Corporation⁵
• Feb 28, 2025Exercised options 4,464 shares of Dynamic Materials Corporation⁵
• Mar 14, 2024Shares withheld for tax 1,682 shares at $17.52 of Dynamic Materials Corporation⁶
• Mar 14, 2024Exercised options 3,541 shares of Dynamic Materials Corporation⁶
• Mar 2, 2024Shares withheld for tax 1,023 shares at $16.57 of Dynamic Materials Corporation⁷
• Mar 2, 2024Exercised options 2,153 shares of Dynamic Materials Corporation⁷
• Mar 2, 2024Shares withheld for tax 1,169 shares at $16.57 of Dynamic Materials Corporation⁷
• Mar 2, 2024Exercised options 2,461 shares of Dynamic Materials Corporation⁷
• Feb 23, 2024Shares withheld for tax 382 shares at $17.44 of Dynamic Materials Corporation⁸
• Feb 23, 2024Exercised options 860 shares of Dynamic Materials Corporation⁸
• Feb 23, 2024Shares withheld for tax 572 shares at $17.44 of Dynamic Materials Corporation⁸
• Feb 23, 2024Exercised options 1,290 shares of Dynamic Materials Corporation⁸
• Mar 2, 2023Shares withheld for tax 1,023 shares at $26.34 of Dynamic Materials Corporation⁹

Trade performance

Returns are price-only (no dividends), measured from the trade date.