Ballhaus William Francis JR

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
10 Dec 24	OSIS OSI Systems	Common Stock	Gift	Dispose G	Yes	No	0	28	0.00	26,488
10 Dec 24	OSIS OSI Systems	Common Stock	Sell	Dispose S	Yes	No	181.63	675	122.60 k	26,516
4 Dec 24	OSIS OSI Systems	Common Stock	Gift	Dispose G	Yes	No	0	120	0.00	27,191
13 Nov 24	OSIS OSI Systems	Common Stock	Gift	Dispose G	Yes	No	0	875	0.00	27,311
14 Aug 24	OSIS OSI Systems	Common Stock	Grant	Acquire A	No	No	139.02	1,618	224.93 k	7,412
3 Jul 24	OSIS OSI Systems	Common Stock	Gift	Dispose G	Yes	No	0	73	0.00	28,186
21 May 24	OSIS OSI Systems	Common Stock	Gift	Dispose G	Yes	No	0	73	0.00	28,259
21 May 24	OSIS OSI Systems	Common Stock	Gift	Dispose G	Yes	No	0	73	0.00	28,332

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