Deric D. Bryant

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
18 Feb 25	CHX ChampionX	Common Stock	Payment of exercise	Dispose F	No	No	30.34	19,048	577.92 k	386,340
4 Feb 25	CHX ChampionX	Common Stock	Grant	Acquire A	No	No	0	42,662	0.00	405,388
3 Feb 25	CHX ChampionX	Common Stock	Payment of exercise	Dispose F	No	No	28.53	16,726	477.19 k	362,726
3 Feb 25	CHX ChampionX	Common Stock	Grant	Acquire A	No	No	0	42,043	0.00	379,452
6 Nov 24	CHX ChampionX	Common Stock	Sell	Dispose S	No	Yes	30.0601	49,303	1.48 mm	337,409
6 Nov 24	CHX ChampionX	Common Stock	Option exercise	Acquire M	No	No	5.13	49,303	252.92 k	386,712
6 Nov 24	CHX ChampionX	Stock Option Common Stock	Option exercise	Dispose M	No	No	5.13	49,303	252.92 k	0
20 Feb 24	CHX ChampionX	Common Stock	Payment of exercise	Dispose F	No	No	29.85	9,061	270.47 k	337,409
16 Feb 24	CHX ChampionX	Common Stock	Payment of exercise	Dispose F	No	No	30.25	2,771	83.82 k	346,470
15 Feb 24	CHX ChampionX	Common Stock	Grant	Acquire A	No	No	0	20,868	0.00	349,241

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