Every Form 4 that DMC Global Inc. (BOOM) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow BOOM and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full BOOM filings page.
DMC Global Inc. executive chair, president and CEO James O’Leary reported a compensation-related RSU vesting that was settled entirely in cash, not stock. On July 1, 2026, 72,040 restricted stock units vested and were settled for cash at $6.26 per unit, equal to the closing share price.
The Form 4 shows a matching derivative exercise and disposition to the issuer, reflecting this cash settlement structure rather than open-market trading. After these transactions, O’Leary directly holds 191,392 shares of DMC Global common stock, with no remaining derivative position disclosed in this filing.
DMC Global Inc. Chief Accounting Officer Brett A. Seger reported a routine share withholding related to equity compensation. On May 28, 2026, 230 shares of common stock were withheld to satisfy tax obligations upon vesting of an award, at an indicated price of $7.16 per share.
These shares were not sold in the open market but used to cover taxes. After this tax-withholding disposition, Seger directly holds 21,408 shares of DMC Global Inc. common stock.
Kelly Michael Aaron reported acquisition or exercise transactions in this Form 4 filing.
DMC Global Inc. reported that director Kelly Michael Aaron received an equity award of 16,937 shares of Common Stock at no cash cost, classified as a grant or award. After this transaction, Aaron directly holds 65,590 common shares.
The award is subject to time-based vesting restrictions. These restrictions will lapse on the earlier of the first anniversary of the grant date or the date of the next annual stockholder meeting, provided that meeting occurs at least 50 weeks after the prior annual meeting.
Dreessen Ruth reported acquisition or exercise transactions in this Form 4 filing.
DMC Global Inc. director Ruth Dreessen received a grant of 16,937 shares of common stock as equity compensation. The shares were awarded at no cash purchase price and increase her direct holdings to 65,283 shares.
The award is subject to time-based vesting restrictions. These restrictions will lapse on the earlier of the first anniversary of the grant date or the date of the next annual stockholder meeting, provided that meeting occurs at least 50 weeks after the prior annual meeting.
Doubman John R reported acquisition or exercise transactions in this Form 4 filing.
DMC Global Inc. director John R. Doubman reported receiving a grant of 16,937 shares of common stock as equity compensation. The award was granted at no cash cost per share and is subject to time-based vesting restrictions. After this grant, he directly holds 31,396 common shares. The vesting restrictions will lapse on the earlier of the first anniversary of the grant date or the date of the next annual stockholder meeting, provided that meeting occurs at least 50 weeks after the prior annual meeting.
SANANIKONE OUMA reported acquisition or exercise transactions in this Form 4 filing.
DMC Global Inc. director Ouma Sananikone received a grant of 16,937 shares of common stock as equity compensation. The shares were awarded at no cash cost and are subject to time-based vesting restrictions. Vesting will occur on the earlier of the first anniversary of the grant date or the next annual stockholder meeting, provided that meeting is at least 50 weeks after the prior annual meeting. Following this award, Sananikone directly holds 52,773 common shares.
Spurlin Sharon reported acquisition or exercise transactions in this Form 4 filing.
DMC Global Inc. director Sharon Spurlin reported receiving a compensation-related grant of 16,937 shares of Common Stock at no cost. The award is subject to time-based vesting, with restrictions lapsing on the earlier of the first anniversary of the grant date or the next annual stockholder meeting, provided that meeting occurs at least 50 weeks after the prior annual meeting. Following this award, Spurlin directly holds 26,596 shares of DMC Global Common Stock.
DMC Global Inc. Chief Financial Officer Walter Eric V. reported a tax-related share disposition. On the vesting of an equity award, 11,427 shares of common stock were withheld at $7.51 per share to cover tax obligations, rather than being sold in the open market. After this withholding, he directly holds 88,603 shares of DMC Global common stock.
DMC Global Inc. Chief Accounting Officer Brett A. Seger reported a routine tax-related share withholding. On March 14, 2026, 1,595 shares of common stock were withheld at $4.73 per share to satisfy tax obligations upon vesting of an equity award. Following this transaction, he directly holds 21,638 shares of DMC Global common stock.
DMC Global Inc.'s Chief Financial Officer Walter Eric V. reported a routine tax-related share disposition. On the reported date, 2,272 shares of common stock were withheld at a price of $4.73 per share to satisfy tax obligations upon vesting of an equity award. After this withholding, he directly owned 100,030 shares of DMC Global common stock. This was not an open-market sale but an automatic share withholding for taxes tied to equity compensation.
DMC Global Inc. executive Ian Grieves reported routine equity compensation activity. On March 14, 2026, he exercised 3,541 Restricted Stock Units, receiving the same number of common shares. Each RSU converts into one share of DMC Global common stock.
To cover tax obligations at vesting, 1,569 common shares were withheld at a price of $4.73 per share, leaving a net 1,972 shares added to his direct holdings. Following these transactions, Grieves directly owns 81,708 shares of DMC Global common stock. All RSUs from the referenced 2023 grant have now vested.
DMC Global Inc. President of NobelClad, Antoine Nobili, exercised previously granted restricted stock units into common shares as part of his equity compensation. On March 14, 2026, 904 restricted stock units converted into 904 shares of common stock at a stated price of $0.00 per share. These units came from a 2,714-unit grant made on March 14, 2023, of which 1,810 units vested on March 14, 2025 and the remaining 904 units vested on March 14, 2026. Following this vesting and conversion, Nobili directly owns 21,177 shares of DMC Global common stock, with no remaining restricted stock units from this grant. This filing reflects a routine compensation-related vesting and exercise, not an open-market purchase or sale.
DMC Global Inc. reported that Chief Financial Officer Walter Eric V. received a grant of 54,274 Performance Share Units (PSUs) on March 3, 2026. Each PSU represents a contingent right to one share of common stock, with no cash purchase price.
The number of PSUs that ultimately vest depends on DMC Global’s cumulative Adjusted EBITDA and Adjusted Free Cash Flow versus preset targets over a three-year performance period from January 1, 2026 through December 31, 2028. The award can result in between 0% and 200% of the target PSUs converting into common shares.
OLEARY JAMES reported acquisition or exercise transactions in this Form 4 filing.
DMC Global Inc. reported that Executive Chair, President and CEO James O’Leary was granted 237,449 Performance Share Units (PSUs) on March 3, 2026. Each PSU represents a contingent right to receive one share of common stock, subject to performance-based vesting.
The actual number of PSUs that will vest depends on DMC Global’s cumulative Adjusted EBITDA and cumulative Adjusted Free Cash Flow compared to target levels over a three-year performance period from January 1, 2026 through December 31, 2028. Based on results for that period, O’Leary may ultimately earn between 0% and 200% of the target PSUs awarded.
DMC Global Inc. reported an insider tax-related share disposition by its Chief Accounting Officer, Brett A. Seger. On February 26, 2026, Seger had 1,212 shares of common stock withheld at $6.39 per share to satisfy tax obligations upon vesting of an underlying equity award.
After this tax-withholding disposition, Seger directly owned 23,233 shares of DMC Global common stock. The transaction was coded as a tax-liability payment rather than an open-market purchase or sale.
DMC Global Inc. Chief Financial Officer Walter Eric V. reported two tax-related share dispositions of company common stock. On February 26, he disposed of 6,407 shares at $6.39 per share, and on February 28, he disposed of 2,921 shares at $5.89 per share.
Both transactions were coded as tax-withholding dispositions to satisfy obligations upon vesting of equity awards, rather than open-market sales. After these transactions, he directly owned 102,302 shares of DMC Global common stock.
DMC Global Inc. executive Ian Grieves reported multiple equity award transactions involving Restricted Stock Units (RSUs) and common stock. On February 26, 2026, 8,486 RSUs vested and were converted into 8,486 shares of common stock, with 3,761 shares withheld at $6.39 per share to cover tax obligations. On February 28, 2026, 4,464 RSUs vested and were converted into 4,464 shares, with 1,978 shares withheld at $5.89 per share for taxes.
After these transactions, Grieves directly owned 79,736 shares of DMC Global common stock. Footnotes indicate the RSUs were part of multi-year grants made in February 2024 and February 2025, with additional tranches scheduled to vest in 2027 and 2028.
DMC Global Inc. executive Antoine Nobili, President of NobelClad, acquired shares through the vesting of restricted stock units. On February 28, 2026, 2,304 RSUs were exercised at $0.00 per share, converting into 2,304 shares of common stock rather than an open-market purchase.
After these transactions, Nobili directly owned 20,273 shares of common stock and 1,151 RSUs. The footnotes state that the original grant was 3,455 RSUs on February 28, 2024, with 2,304 vesting on February 28, 2026 and the remaining portion scheduled to vest on February 28, 2027.
DMC Global Inc. insider James Schladen, President of Arcadia, reported a tax-related share withholding. On February 3, 2026, 8,053 shares of common stock were withheld at $8.54 per share to satisfy tax obligations upon vesting of an equity award.
After this transaction, Schladen directly beneficially owned 36,744 shares of DMC Global common stock and indirectly beneficially owned 532,958 shares through the Schladen Family Trust.
DMC Global Inc. (BOOM) reported an insider transaction on a Form 4. The Executive Chair, President & CEO, who is also a Director, had shares withheld to cover taxes upon vesting of an equity award.
On 11/01/2025, 64,818 shares of common stock were withheld (transaction code F) at $8.06 per share. After this transaction, the reporting person beneficially owned 191,392 shares directly.
The filing notes the shares were withheld to satisfy tax obligations related to the vesting event.
DMC Global Inc. (BOOM) director Sharon Spurlin was granted 9,659 shares of common stock on 09/25/2025 as a non‑derivative award. The award was granted at $0, indicating a stock grant rather than a purchase, and the filing reports Spurlin directly beneficially owns 9,659 shares following the transaction.
The award is subject to time‑based vesting: restrictions lapse on the earlier of the first anniversary of the grant or the next annual stockholder meeting, provided that meeting occurs at least 50 weeks after the prior meeting. The Form 4 was signed by Lindsey Rhodes by power of attorney on 09/29/2025.