Quick Takeaways
- ChampionX Corp has 19 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions Reported by 19 Insiders of ChampionX Corp
- Location
- The Woodlands, TX
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 28 Apr 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
ChampionX Corp executives and other stock owners filed with the SEC include:
Top shareholders of ChampionX Corp (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Stephen M. Todd |
3/4/5
|
Director |
—
class O/S missing
|
44,003
|
$1,584,108 | — | 15 May 2024 | |
| Stephen K. Wagner |
3/4/5
|
Director |
—
class O/S missing
|
29,530
|
$1,034,064 | — | 10 May 2023 |
Recent Insider Transactions by Companies or Individuals for ChampionX Corp
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Julia Wright | CHX | Common Stock | Disposed to Issuer | -100% | -147,784 | 0 | 16 Jul 2025 | Direct | ||
| Paul E. Mahoney | CHX | Common Stock | Disposed to Issuer | -100% | -201,144 | 0 | 16 Jul 2025 | Direct | ||
| Paul E. Mahoney | CHX | Stock Appreciation Right | Disposed to Issuer | -100% | -19,475 | 0 | 16 Jul 2025 | Direct | ||
| Kenneth M. Fisher | CHX | Common Stock | Disposed to Issuer | -100% | -242,092 | 0 | 16 Jul 2025 | Direct | ||
| Mamatha Chamarthi | CHX | Common Stock | Disposed to Issuer | -100% | -36,696 | 0 | 16 Jul 2025 | Direct | ||
| Mamatha Chamarthi | CHX | Common Stock | Award | 8.17% | 2,771 | 36,696 | 16 Jul 2025 | Direct | ||
| Robert K. Galloway | CHX | Common Stock | Disposed to Issuer | -100% | -83,980 | 0 | 16 Jul 2025 | Direct | ||
| Robert K. Galloway | CHX | Stock Appreciation Right | Disposed to Issuer | -100% | -14,606 | 0 | 16 Jul 2025 | Direct | ||
| Heidi S. Alderman | CHX | Common Stock | Disposed to Issuer | -100% | -1,000 | 0 | 16 Jul 2025 | By Spouse | ||
| Heidi S. Alderman | CHX | Common Stock | Disposed to Issuer | -100% | -26,066 | 0 | 16 Jul 2025 | Direct | ||
| Heidi S. Alderman | CHX | Common Stock | Award | 11.9% | 2,771 | 26,066 | 16 Jul 2025 | Direct | ||
| William O'Dell Jr. | CHX | Common Stock | Disposed to Issuer | -100% | -78,139 | 0 | 16 Jul 2025 | Direct | ||
| William O'Dell Jr. | CHX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -43,499 | 0 | 16 Jul 2025 | Direct | ||
| Elaine M. Pickle | CHX | Common Stock | Disposed to Issuer | -100% | -10,592 | 0 | 16 Jul 2025 | Direct | ||
| Elaine M. Pickle | CHX | Common Stock | Award | 35.4% | 2,771 | 10,592 | 16 Jul 2025 | Direct | ||
| Syed Raza | CHX | Common Stock | Disposed to Issuer | -100% | -88,915 | 0 | 16 Jul 2025 | Direct | ||
| Deric D. Bryant | CHX | Common Stock | Disposed to Issuer | -100% | -386,340 | 0 | 16 Jul 2025 | Direct | ||
| Deric D. Bryant | CHX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -723,776 | 0 | 16 Jul 2025 | Direct | ||
| Daniel Wayne Rabun | CHX | Common Stock | Disposed to Issuer | -100% | -39,221 | 0 | 16 Jul 2025 | Direct | ||
| Daniel Wayne Rabun | CHX | Common Stock | Award | 7.6% | 2,771 | 39,221 | 16 Jul 2025 | Direct | ||
| Sivasankaran Somasundaram | CHX | Common Stock | Disposed to Issuer | -100% | -99,011 | 0 | 16 Jul 2025 | By Limited Partnership | ||
| Sivasankaran Somasundaram | CHX | Common Stock | Disposed to Issuer | -100% | -844,813 | 0 | 16 Jul 2025 | Direct | ||
| Antoine Marcos | CHX | Common Stock | Disposed to Issuer | -100% | -66,538 | 0 | 16 Jul 2025 | Direct | ||
| Stuart D. Porter | CHX | Common Stock | Disposed to Issuer | -100% | -26,066 | 0 | 16 Jul 2025 | Direct | ||
| Stuart D. Porter | CHX | Common Stock | Award | 11.9% | 2,771 | 26,066 | 16 Jul 2025 | Direct | ||
| Gary Luquette | CHX | Common Stock | Disposed to Issuer | -100% | -36,696 | 0 | 16 Jul 2025 | Direct | ||
| Gary Luquette | CHX | Common Stock | Award | 8.17% | 2,771 | 36,696 | 16 Jul 2025 | Direct | ||
| Jordan Zweig | CHX | Common Stock | Disposed to Issuer | -100% | -90,494 | 0 | 16 Jul 2025 | Direct | ||
| Jordan Zweig | CHX | Stock Option (Right to Buy) | Disposed to Issuer | -100% | -214,493 | 0 | 16 Jul 2025 | Direct | ||
| Fierro A. Carlos | CHX | Common Stock | Disposed to Issuer | -100% | -13,592 | 0 | 16 Jul 2025 | Direct | ||
| Fierro A. Carlos | CHX | Common Stock | Award | 25.6% | 2,771 | 13,592 | 16 Jul 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.