Jim Ison

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
23 Sep 24	OSS One Stop Systems	Common Stock	Gift	Acquire G	Yes	No	0	8,227	0.00	206,641
23 Sep 24	OSS One Stop Systems	Common Stock	Gift	Dispose G	No	No	0	8,227	0.00	91,634
23 Sep 24	OSS One Stop Systems	Common Stock	Payment of exercise	Dispose F	No	No	2.19	4,440	9.72 k	99,861
20 Aug 24	OSS One Stop Systems	Common Stock	Gift	Acquire G	Yes	No	0	6,062	0.00	198,414
20 Aug 24	OSS One Stop Systems	Common Stock	Gift	Dispose G	No	No	0	6,062	0.00	104,301
20 Aug 24	OSS One Stop Systems	Common Stock	Payment of exercise	Dispose F	No	No	2.16	3,271	7.07 k	110,363
1 Jul 24	OSS One Stop Systems	Common Stock	Grant	Acquire A	No	No	0	44,300	0.00	113,634
23 May 24	OSS One Stop Systems	Common Stock	Gift	Acquire G	Yes	No	0	1,469	0.00	192,352
23 May 24	OSS One Stop Systems	Common Stock	Gift	Dispose G	No	No	0	1,469	0.00	69,334
23 May 24	OSS One Stop Systems	Common Stock	Payment of exercise	Dispose F	No	No	2.41	1,031	2.48 k	70,803

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