Insider · CIK 0001640076
William F Kimble
Files at NOG (NORTHERN OIL & GAS, INC.), LBRT (Liberty Energy Inc.). First filing May 5, 2026, latest May 5, 2026.
In brief
William F Kimble files SEC Form 4 as director and chair at LBRT (Liberty Energy Inc.), and also at NOG (NORTHERN OIL & GAS, INC.). Since May 5, 2026, William F Kimble has reported 0 open-market buys worth $0 and 1 open-market sell worth $249k, the latest filed on May 5, 2026.
A track record needs three past buys with six months of prices behind them; William F Kimble has 0, so none is measured yet.
The newest scored trade: sold $249k of LBRT on May 5, 2026, filed May 5, 2026, scored 33 (weak). In the last 12 months: 0 buys worth $0 and 1 sell worth $249k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
LBRT: Liberty Energy Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 33Weak | LBRTsell Liberty Energy Inc. | $249k 7,350 shares | -8% | +239% from low-1% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 5, 2026 | LBRT Liberty Energy Inc. | 7,350 0.00% of outstanding | $249k | May 5, 2026 | none |
Transactions
Every row this insider has filed, 12 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | NOG NORTHERN OIL & GAS, INC. | AGrant or award Common Stock | +1,912 | $0.00 | $0 | 23,581 | 8 d ago |
| Jun 30, 2026 | NOG NORTHERN OIL & GAS, INC. | AGrant or award Common Stock | +2,410 | $0.00 | $0 | 21,669 | Jul 2, 2026 |
| May 5, 2026 | LBRT Liberty Energy Inc. | SOpen-market sale Class A Common Stock | -7,350 | $33.92 | $249k | 89,805 | May 5, 2026 |
| Mar 31, 2026 | NOG NORTHERN OIL & GAS, INC. | AGrant or award Common Stock | +1,496 | $0.00 | $0 | 19,259 | Apr 1, 2026 |
| Jan 2, 2026 | LBRT Liberty Energy Inc. | AGrant or award Class A Common Stock | +13,665 | - | - | 97,155 | Jan 2, 2026 |
| Dec 31, 2025 | NOG NORTHERN OIL & GAS, INC. | AGrant or award Common Stock | +2,038 | $0.00 | $0 | 17,763 | Jan 2, 2026 |
| Sep 30, 2025 | NOG NORTHERN OIL & GAS, INC. | AGrant or award Common Stock | +1,764 | $0.00 | $0 | 15,725 | Oct 2, 2025 |
| Jun 30, 2025 | NOG NORTHERN OIL & GAS, INC. | AGrant or award Common Stock | +1,543 | $0.00 | $0 | 13,961 | Jul 2, 2025 |
| Mar 31, 2025 | NOG NORTHERN OIL & GAS, INC. | AGrant or award Common Stock | +1,447 | $0.00 | $0 | 12,418 | Apr 2, 2025 |
| Feb 3, 2025 | LBRT Liberty Energy Inc. | AGrant or award Class A Common Stock | +4,058 | - | - | 83,490 | Feb 5, 2025 |
| Jan 2, 2025 | LBRT Liberty Energy Inc. | AGrant or award Class A Common Stock | +9,469 | - | - | 79,432 | Jan 3, 2025 |
| Dec 31, 2024 | NOG NORTHERN OIL & GAS, INC. | AGrant or award Common Stock | +1,177 | $0.00 | $0 | 10,971 | Jan 3, 2025 |
Questions about William F Kimble
Answered from the filings on this page, as of the latest one.
Is William F Kimble buying or selling?
In the last 12 months William F Kimble reported 0 open-market buys worth $0 and 1 open-market sell worth $249k on SEC Form 4; the latest was sold $249k of LBRT on May 5, 2026. Grants, option exercises and tax withholding are not counted.
How did William F Kimble's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and William F Kimble has 0.
Where does William F Kimble file Form 4?
William F Kimble has filed Form 4 at LBRT (Liberty Energy Inc.) as Chairman of the Board; NOG (NORTHERN OIL & GAS, INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.