Peter R. Buchler

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
2 Mar 23	ORN Orion	Common Stock	Payment of exercise	Dispose F	No	No	2.77	1,906	5.28 k	392,461
16 Nov 22	ORN Orion	Common Stock	Payment of exercise	Dispose F	No	No	2.31	24,254	56.03 k	394,367
16 Nov 22	ORN Orion	Common Stock	Grant	Acquire A	No	No	2.31	64,935	150.00 k	418,621
22 Aug 22	ORN Orion	Common Stock	Payment of exercise	Dispose F	No	No	2.86	5,253	15.02 k	353,686
18 Aug 22	ORN Orion	Common Stock	Payment of exercise	Dispose F	No	No	2.78	10,450	29.05 k	358,939
24 May 22	ORN Orion	Common Stock	Payment of exercise	Dispose F	No	No	2.53	1,556	3.94 k	369,389
23 May 22	ORN Orion	Common Stock	Payment of exercise	Dispose F	No	No	2.69	2,463	6.63 k	370,945
19 May 22	ORN Orion	Common Stock	Payment of exercise	Dispose F	No	No	2.79	3,889	10.85 k	373,408

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