Ian Grieves

CIK: 0001567487

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)7 (43.8%)

Derivative conversions

Awards (A)2 (12.5%)

Compensation grants

Other (G, F, J, C, D, …)7 (43.8%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

BOOM

DMC Global Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (16 total)

BOOM
DMC Global Inc.
Mar 14, 2026
Exercise(M)
Direct
3.5K shares-
BOOM
DMC Global Inc.
Mar 14, 2026
Tax Payment(F)
Direct
1.6K shares at avg. $4.73$7K
BOOM
DMC Global Inc.
Feb 28, 2026
Tax Payment(F)
Direct
2K shares at avg. $5.89$12K
BOOM
DMC Global Inc.
Feb 28, 2026
Exercise(M)
Direct
4.5K shares-
BOOM
DMC Global Inc.
Feb 26, 2026
Exercise(M)
Direct
8.5K shares-
BOOM
DMC Global Inc.
Feb 26, 2026
Tax Payment(F)
Direct
3.8K shares at avg. $6.39$24K
BOOM
DMC Global Inc.
Mar 14, 2025
Exercise(M)
Direct
3.5K shares-
BOOM
DMC Global Inc.
Mar 14, 2025
Tax Payment(F)
Direct
1.7K shares at avg. $8.00$13K
BOOM
DMC Global Inc.
Mar 2, 2025
Tax Payment(F)
Direct
1K shares at avg. $8.48$9K
BOOM
DMC Global Inc.
Mar 2, 2025
Tax Payment(F)
Direct
1.5K shares at avg. $8.48$13K
BOOM
DMC Global Inc.
Mar 2, 2025
Exercise(M)
Direct
2.2K shares-
BOOM
DMC Global Inc.
Mar 2, 2025
Exercise(M)
Direct
3.2K shares-
BOOM
DMC Global Inc.
Feb 28, 2025
Exercise(M)
Direct
4.5K shares-
BOOM
DMC Global Inc.
Feb 28, 2025
Tax Payment(F)
Direct
2.1K shares at avg. $8.49$18K
BOOM
DMC Global Inc.
Feb 26, 2025
Award(A)
Restricted Stock Units
Direct
25.5K shares-
BOOM
DMC Global Inc.
Feb 26, 2025
Award(A)
Performance Share Units
Direct
25.5K shares-

		Type	Shares	Price		Ownership
Mar 14, 2026	BOOM DMC Global Inc.	Exercise(M)	3,541	-	$0	Direct
Mar 14, 2026	BOOM DMC Global Inc.	Tax Payment(F)	1,569	$4.73	$7,421	Direct
Feb 28, 2026	BOOM DMC Global Inc.	Tax Payment(F)	1,978	$5.89	$11,650	Direct
Feb 28, 2026	BOOM DMC Global Inc.	Exercise(M)	4,464	-	$0	Direct
Feb 26, 2026	BOOM DMC Global Inc.	Exercise(M)	8,486	-	$0	Direct
Feb 26, 2026	BOOM DMC Global Inc.	Tax Payment(F)	3,761	$6.39	$24,033	Direct
Mar 14, 2025	BOOM DMC Global Inc.	Exercise(M)	3,541	-	-	Direct
Mar 14, 2025	BOOM DMC Global Inc.	Tax Payment(F)	1,682	$8.00	$13,456	Direct
Mar 2, 2025	BOOM DMC Global Inc.	Tax Payment(F)	1,023	$8.48	$8,675	Direct
Mar 2, 2025	BOOM DMC Global Inc.	Tax Payment(F)	1,534	$8.48	$13,008	Direct
Mar 2, 2025	BOOM DMC Global Inc.	Exercise(M)	2,153	-	-	Direct
Mar 2, 2025	BOOM DMC Global Inc.	Exercise(M)	3,230	-	-	Direct
Feb 28, 2025	BOOM DMC Global Inc.	Exercise(M)	4,464	-	-	Direct
Feb 28, 2025	BOOM DMC Global Inc.	Tax Payment(F)	2,120	$8.49	$17,999	Direct
Feb 26, 2025	BOOM DMC Global Inc.	Award(A) Restricted Stock Units	25,457	-	-	Direct
Feb 26, 2025	BOOM DMC Global Inc.	Award(A) Performance Share Units	25,457	-	-	Direct

1-16 of 16 transactions

About Grieves Ian

Grieves Ian (SEC CIK 0001567487) files insider reports with the SEC as Pres & Mng Dir, DynaEnergetics of DMC Global Inc. (BOOM).

Signal8 holds 5 ownership filings by Grieves Ian, all Form 4s, filed between Feb 27, 2025 and Mar 16, 2026. Those filings report 16 transactions, from Feb 26, 2025 to Mar 14, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Grieves Ian's filings is in BROOMFIELD, CO.

Recent filings by Grieves Ian

Mar 14, 2026: Option exercise of BOOM shares (Form 4, code M).
Mar 14, 2026: Tax withholding of BOOM shares (Form 4, code F).
Feb 28, 2026: Tax withholding of BOOM shares (Form 4, code F).
Feb 28, 2026: Option exercise of BOOM shares (Form 4, code M).
Feb 26, 2026: Option exercise of BOOM shares (Form 4, code M).

Other insiders filing for DMC Global Inc. (BOOM)

OLEARY JAMES, Exec. Chair, President & CEO
Seger Brett A., Chief Accounting Officer
Kelly Michael Aaron, Director
Dreessen Ruth, Director
Doubman John R, Director
SANANIKONE OUMA, Director

How to read Form 4 transaction codes