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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 16 Jul 2025 for ChampionX Corp.
Insider track record
Disclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Mamatha Chamarthi: trading record in brief
Mamatha Chamarthi, listed as board member, appears in our data through filings on ChampionX Corp shares, published by SEC (Form 4). Over a trading history stretching from 15 November 2018 to 16 July 2025, the count stands at 9 filings.
The filings describe grants, exercises and other transfers rather than trades on the open market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.
The latest filing, published on 16 July 2025, reports a transaction in ChampionX Corp. The median gap between a trade and its publication by SEC (Form 4) is 2 days. Section 16 rules allow two business days to file each Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Mamatha Chamarthi
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations5 total
2,771 shares0Common StockSEC:0000950170-25-096120:0
4,135 shares0Common StockSEC:0001723089-24-000135:0
4,204 shares0Common StockSEC:0001723089-23-000169:0
3,919 shares0Common StockSEC:0001723089-22-000168:0
5,230 shares0Common StockSEC:0001723089-21-000162:0
5 of 5 declarations
