Lange Michael J.

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
25 Sep 24	MG Mistras	Common Stock	Sell	Dispose S	No	No	11.17	6,111	68.26 k	240,515
24 Sep 24	MG Mistras	Common Stock	Sell	Dispose S	No	No	11.36	18,550	210.73 k	246,626
23 Sep 24	MG Mistras	Common Stock	Sell	Dispose S	No	No	10.79	12,827	138.40 k	265,176
20 Sep 24	MG Mistras	Common Stock	Sell	Dispose S	No	No	11.02	24,706	272.26 k	278,003
19 Sep 24	MG Mistras	Common Stock	Sell	Dispose S	No	No	10.8	11,803	127.47 k	302,709
18 Sep 24	MG Mistras	Common Stock	Sell	Dispose S	No	No	10.74	5,013	53.84 k	314,512
17 Sep 24	MG Mistras	Common Stock	Sell	Dispose S	No	No	10.64	13,832	147.17 k	319,525
16 Sep 24	MG Mistras	Common Stock	Sell	Dispose S	No	No	10.58	7,158	75.73 k	333,357
3 Apr 24	MG Mistras	Common Stock	Payment of exercise	Dispose F	No	No	9.3	597	5.55 k	340,515
3 Apr 24	MG Mistras	Common Stock	Payment of exercise	Dispose F	No	No	9.31	726	6.76 k	341,112

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