Michael Stock sold $132k of LBRT
Chief Financial Officer at Liberty Energy Inc.. 6,666 shares at an average of $19.84, traded Sep 1, 2026, filed Sep 1, 2026.
Score components
- +22RoleCFO
- +11Trade size$132k at market
- 0Share of holdings soldSold 0.9% of holdings
- 0ClusterNo other insider 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.
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 0001628280-26-059870, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | SOpen-market sale Class A Common Stock10b5-1 | -6,666 | $19.84 | $132k | 760,379 | 43 d ago |
Related signals
Other insiders at Liberty Energy Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 10Weak | Liberty Energy Inc. | Michael Stock Chief Financial Officer | $67k 3,333 shares | -0% | |
| 9Weak | Liberty Energy Inc. | Michael Stock Chief Financial Officer | $61k 3,333 shares | -0% | |
| 13Weak | Liberty Energy Inc. | Michael Stock Chief Financial Officer | $126k 6,666 shares | -1% | |
| 46Moderate | LBRTbuy Liberty Energy Inc. | Arjun N Murti director | $250k 14,053 shares | +51% | |
| 15Weak | Liberty Energy Inc. | Michael Stock Chief Financial Officer | $259k 9,999 shares | -1% | |
| 20Weak | Liberty Energy Inc. | Michael Stock Chief Financial Officer | $496k 16,665 shares | -2% | |
| 22Weak | Liberty Energy Inc. | Michael Stock Chief Financial Officer | $670k 19,998 shares | -2% | |
| 33Weak | LBRTsell Liberty Energy Inc. | William F Kimble Chairman of the Board | $249k 7,350 shares | -8% | |
| 38Weak | LBRTbuy Liberty Energy Inc. | Arjun N Murti director | $250k 9,696 shares | +54% | |
| 43Moderate | Liberty Energy Inc. | R Sean Elliott Chief Legal Officer | $635k 25,000 shares | -7% |
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.