SEC Form 4 · Updated Daily

BOOM

— DMC GLOBAL INC. Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

Financials Ownership

Current Reporting Owners

Owner	Role	Shares Owned	As Of	Last Activity
OLEARY JAMES	Director · Officer	191,392	2026-07-01	D
SHEPSTON MICHELLE H	Officer	89,461	2025-03-14	F
Walter Eric V.	Officer	88,603	2026-05-13	F
Grieves Ian	Officer	81,708	2026-03-14	F
Kelly Michael Aaron	Director	65,590	2026-05-13	A
Dreessen Ruth	Director	65,283	2026-05-13	A
ROSE CLIFTON PETER	Director	61,988	2025-05-14	A
SANANIKONE OUMA	Director	52,773	2026-05-13	A
Schladen James	Officer	36,744	2026-02-03	F
Doubman John R	Director	31,396	2026-05-13	A
Spurlin Sharon	Director	26,596	2026-05-13	A
Seger Brett A.	Officer	21,408	2026-05-28	F
Nobili Antoine	Officer	21,177	2026-03-14	M

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-07-01	OLEARY JAMES	Option exercise (derivative)	72,040	$0.00	144,081
2026-07-01	OLEARY JAMES	Disposition to issuer	72,040	$6.26	191,392
2026-07-01	OLEARY JAMES	Option exercise	72,040	$0.00	263,432
2026-05-28	Seger Brett A.	Tax withholding	230	$7.16	21,408
2026-05-13	Walter Eric V.	Tax withholding	11,427	$7.51	88,603
2026-05-13	Spurlin Sharon	Grant / award	16,937	$0.00	26,596
2026-05-13	SANANIKONE OUMA	Grant / award	16,937	$0.00	52,773
2026-05-13	Doubman John R	Grant / award	16,937	$0.00	31,396
2026-05-13	Dreessen Ruth	Grant / award	16,937	$0.00	65,283
2026-05-13	Kelly Michael Aaron	Grant / award	16,937	$0.00	65,590
2026-03-14	Nobili Antoine	Option exercise (derivative)	904	$0.00	0
2026-03-14	Nobili Antoine	Option exercise	904	$0.00	21,177
2026-03-14	Grieves Ian	Option exercise (derivative)	3,541	$0.00	0
2026-03-14	Grieves Ian	Tax withholding	1,569	$4.73	81,708
2026-03-14	Grieves Ian	Option exercise	3,541	$0.00	83,277
2026-03-14	Walter Eric V.	Tax withholding	2,272	$4.73	100,030
2026-03-14	Seger Brett A.	Tax withholding	1,595	$4.73	21,638
2026-03-03	OLEARY JAMES	Grant / award (derivative)	237,449	$0.00	237,449
2026-03-03	Walter Eric V.	Grant / award (derivative)	54,274	$0.00	54,274
2026-02-28	Nobili Antoine	Option exercise (derivative)	2,304	$0.00	1,151
2026-02-28	Nobili Antoine	Option exercise	2,304	$0.00	20,273
2026-02-28	Grieves Ian	Option exercise (derivative)	4,464	$0.00	4,464
2026-02-28	Grieves Ian	Tax withholding	1,978	$5.89	79,736
2026-02-28	Grieves Ian	Option exercise	4,464	$0.00	81,714
2026-02-28	Walter Eric V.	Tax withholding	2,921	$5.89	102,302
2026-02-26	Grieves Ian	Option exercise (derivative)	8,486	$0.00	16,971
2026-02-26	Grieves Ian	Tax withholding	3,761	$6.39	77,250
2026-02-26	Grieves Ian	Option exercise	8,486	$0.00	81,011
2026-02-26	Walter Eric V.	Tax withholding	6,407	$6.39	105,223
2026-02-26	Seger Brett A.	Tax withholding	1,212	$6.39	23,233
2026-02-03	Schladen James	Tax withholding	8,053	$8.54	36,744
2025-12-03	Schladen James	Open-market sale	17,718	$6.00	532,958
2025-12-02	Schladen James	Open-market sale	782	$6.00	550,676
2025-11-01	OLEARY JAMES	Tax withholding	64,818	$8.06	191,392
2025-09-25	Spurlin Sharon	Grant / award	9,659	$0.00	9,659
2025-08-08	OLEARY JAMES	Open-market buy	39,798	$5.95	256,210
2025-07-01	OLEARY JAMES	Grant / award (derivative)	216,121	$0.00	216,121
2025-07-01	OLEARY JAMES	Grant / award (derivative)	216,121	$0.00	216,121
2025-06-25	Doubman John R	Grant / award	14,459	$0.00	14,459
2025-05-28	Seger Brett A.	Tax withholding	233	$6.79	24,445

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.