Michelle H Shepston

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
13 Nov 24	BOOM DMC Global	Common Stock	Grant	Acquire A	No	No	0	22,560	0.00	67,609
14 Mar 24	BOOM DMC Global	Common Stock	Payment of exercise	Dispose F	No	No	17.52	1,206	21.13 k	45,049
2 Mar 24	BOOM DMC Global	Common Stock	Payment of exercise	Dispose F	No	No	16.57	1,066	17.66 k	46,069
2 Mar 24	BOOM DMC Global	Common Stock	Payment of exercise	Dispose F	No	No	16.57	2,746	45.50 k	47,135
1 Mar 24	BOOM DMC Global	Common Stock	Payment of exercise	Dispose F	No	No	16.57	132	2.19 k	46,255
1 Mar 24	BOOM DMC Global	Common Stock	Option exercise	Acquire M	No	No	0	318	0.00	46,387
1 Mar 24	BOOM DMC Global	Deferred Stock Common Stock	Option exercise	Dispose M	No	No	0	318	0.00	2,507
28 Feb 24	BOOM DMC Global	Common Stock	Grant	Acquire A	No	No	0	10,336	0.00	49,881
28 Feb 24	BOOM DMC Global	Performance Share Units Common Stock	Grant	Acquire A	No	No	0	10,336	0.00	10,336
23 Feb 24	BOOM DMC Global	Common Stock	Payment of exercise	Dispose F	No	No	17.44	474	8.27 k	39,545

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.