Top 10 companies
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ChampionX Corp.
Companies
"Pollution"
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SEC filings
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By filing date (month)
By filing type
8-K | 10 | |
10-K | 5 | |
425 | 5 | |
10-Q | 4 | |
S-4/A | 3 | |
424B3 | 2 | |
DEFA14A | 2 | |
PRER14A | 2 | |
S-4 | 2 | |
10-12B | 1 |