Khilnani Vinod M

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
5 Dec 25	MTRN Materion	Common Stock	Grant	Acquire A	Yes	No	0	22.064	0.00	19,992.731
5 Dec 25	MTRN Materion	RSU Common Stock	Grant	Acquire A	No	No	0	2	0.00	2,004
26 Nov 25	ESE ESCO	Common Stock	Sell	Dispose S	No	No	218.15	252	54.97 k	20,468
26 Nov 25	ESE ESCO	Common Stock	Sell	Dispose S	No	No	217.47	748	162.67 k	20,720
26 Nov 25	ESE ESCO	Common Stock	Sell	Dispose S	No	No	217.33	1,000	217.33 k	21,468
26 Nov 25	ESE ESCO	Common Stock	Sell	Dispose S	No	No	219	1,000	219.00 k	22,468
25 Nov 25	ESE ESCO	Common Stock	Sell	Dispose S	No	No	224.04	216	48.39 k	23,468
16 Oct 25	ESE ESCO	Restricted Share Units Common Stock	Grant	Acquire A	No	No	215.17	0.501	107.86	1,348.76
5 Sep 25	MTRN Materion	Common Stock	Grant	Acquire A	Yes	No	0	25.166	0.00	19,970.667
5 Sep 25	MTRN Materion	RSU Common Stock	Grant	Acquire A	No	No	0	2	0.00	2,002

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