Mamatha Chamarthi

Insider Reports History

Location: The Woodlands, TX
Signature: /s/ Julia Wright, as attorney-in-fact to Mamatha Chamarthi
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mamatha Chamarthi:

Company	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
ChampionX Corp	Director	Common Stock	0	$0	$24.84	16 Jul 2025	Direct

Insider Reports Filed by Mamatha Chamarthi

Symbol	Company	Period	Transactions	Value $	Form Type	Role	Filing Time
CHX	ChampionX Corp	16 Jul 2025	2	$0	4	Director	16 Jul 2025, 10:23
CHX	ChampionX Corp	15 Nov 2024	1	$0	4	Director	18 Nov 2024, 18:14
CHX	ChampionX Corp	15 Nov 2023	1	$0	4	Director	16 Nov 2023, 17:48
CHX	ChampionX Corp	15 Nov 2022	1	$0	4	Director	16 Nov 2022, 16:35
CHX	ChampionX Corp	15 Nov 2021	1	$0	4	Director	17 Nov 2021, 17:08