James Carlsen

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
1 Apr 24	CTOS Custom Truck One Source	Common Stock	Payment of exercise	Dispose F	No	No	5.88	5,481	32.23 k	80,320
1 Apr 24	CTOS Custom Truck One Source	Common Stock	Option exercise	Acquire M	No	No	0	22,500	0.00	85,801
1 Apr 24	CTOS Custom Truck One Source	RSU Common Stock	Option exercise	Dispose M	No	No	0	13,750	0.00	41,250
1 Apr 24	CTOS Custom Truck One Source	RSU Common Stock	Option exercise	Dispose M	No	No	0	8,750	0.00	8,750
27 Feb 24	CTOS Custom Truck One Source	Common Stock	Grant	Acquire A	No	No	0	4,964	0.00	63,301
31 Dec 23	CTOS Custom Truck One Source	Common Stock	Payment of exercise	Dispose F	No	No	6.18	793	4.90 k	58,337
31 Dec 23	CTOS Custom Truck One Source	Common Stock	Option exercise	Acquire M	No	No	0	2,906	0.00	59,130
31 Dec 23	CTOS Custom Truck One Source	Performance Stock Unit Common Stock	Option exercise	Dispose M	No	No	0	1,453	0.00	13,859
31 Dec 23	CTOS Custom Truck One Source	Performance Stock Unit Common Stock	Option exercise	Dispose M	No	No	0	1,453	0.00	13,859

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