Michael Casey Maxwell sold $852k of HAL
President - Western Hemisphere at HALLIBURTON CO. 20,348 shares at an average of $41.89, traded May 5, 2026, filed May 6, 2026.
Score components
- +20RolePresident
- +23Trade size$852k at market
- +5Share of holdings soldSold 18% of holdings
- +15Cluster4 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -2.6%, 3m -20.9%, 6m -.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0002107660-26-000005, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 5, 2026 | SOpen-market sale Common Stock10b5-1 | -13,566 | $41.84 | $568k | 100,545 | May 6, 2026 |
| May 5, 2026 | SOpen-market sale Common Stock10b5-1 | -6,782 | $42.00 | $285k | 93,763 | May 6, 2026 |
Related signals
Other insiders at HALLIBURTON CO and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 46Moderate | HALLIBURTON CO | Eric Carre EVP & Chief Financial Officer | $929k 24,777 shares | -17% | |
| 50Moderate | HALLIBURTON CO | Jeffrey Shannon Slocum Director, EVP and COO | $1.8M 52,572 shares | -31% | |
| 50Moderate | HALLIBURTON CO | Jeffrey Allen Miller Director, President & CEO | $4.4M 124,483 shares | -12% | |
| 34Weak | HALLIBURTON CO | Jeffrey Shannon Slocum Director, EVP and COO | $566k 16,121 shares | -9% | |
| 30Weak | HALLIBURTON CO | Eric Carre EVP & Chief Financial Officer | $889k 24,778 shares | -14% | |
| 48Moderate | HALLIBURTON CO | Van H. Beckwith EVP, Secretary and CLO | $8.2M 198,349 shares | -58% | |
| 37Weak | HALLIBURTON CO | Timothy McKeon Senior VP and Treasurer | $364k 8,655 shares | -11% | |
| 53Moderate | HALLIBURTON CO | Tobi M. Young director | $256k 6,125 shares | -29% | |
| 50Moderate | HALLIBURTON CO | Jeffrey Allen Miller Director, President & CEO | $6.3M 158,455 shares | -14% | |
| 30Weak | HALLIBURTON CO | Van H. Beckwith EVP, Secretary and CLO | $663k 19,618 shares | -5% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.