Michelle H Shepston

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
14 Mar 23	BOOM DMC Global	Common Stock	Grant	Acquire A	No	No	0	8,263	0.00	39,193
14 Mar 23	BOOM DMC Global	Performance Share Units Common Stock	Grant	Acquire A	No	No	0	8,263	0.00	8,263
2 Mar 23	BOOM DMC Global	Common Stock	Payment of exercise	Dispose F	No	No	26.34	1,038	27.34 k	30,930
1 Mar 23	BOOM DMC Global	Common Stock	Payment of exercise	Dispose F	No	No	26.77	134	3.59 k	39,377
1 Mar 23	BOOM DMC Global	Common Stock	Option exercise	Acquire M	No	No	0	318	0.00	39,511
1 Mar 23	BOOM DMC Global	Deferred Stock Common Stock	Option exercise	Dispose M	No	No	0	318	0.00	2,825
26 Feb 23	BOOM DMC Global	Common Stock	Payment of exercise	Dispose F	No	No	25.13	132	3.32 k	31,968
26 Feb 23	BOOM DMC Global	Common Stock	Option exercise	Acquire M	No	No	0	132	0.00	32,100
26 Feb 23	BOOM DMC Global	Deferred Stock Common Stock	Option exercise	Dispose M	No	No	0	132	0.00	3,143
23 Feb 23	BOOM DMC Global	Common Stock	Payment of exercise	Dispose F	No	No	24.9	317	7.89 k	31,968

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