Michael Stock
CIK 1705066 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 19, 2018 · Latest: Jan. 19, 2018
On this page
Insider at
Insider transactions
0 buys (P)
5 sells (S)
Net:
$-881,445
+ 23 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
23 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 4, 2026 | LBRT | S 10b5-1 | 3,333 | $20.00 | $66,660 | 767,045 Direct | -0.43% | Disposed | 1.0% (price as of 2026-08-20) |
| Aug. 3, 2026 | LBRT | S 10b5-1 | 3,333 | $17.95 | $59,827 | 770,378 Direct | -0.43% | Disposed | 12.5% (price as of 2026-08-20) |
| July 1, 2026 | LBRT | S 10b5-1 | 9,999 | $25.89 | $258,874 | 773,711 Direct | -1.28% | Disposed | -22.0% (price as of 2026-08-20) |
| June 2, 2026 | LBRT | S 10b5-1 | 3,333 | $31.00 | $103,323 | 783,710 Direct | -0.42% | Disposed | -34.8% (price as of 2026-08-20) |
| June 1, 2026 | LBRT | S 10b5-1 | 13,332 | $29.46 | $392,761 | 787,043 Direct | -1.67% | Disposed | -31.4% (price as of 2026-08-20) |
| March 4, 2024 | LBRT | S 10b5-1 | 20,000 | $21.84 | $436,800 | 826,056 Direct | -2.36% | Disposed | -7.5% (price as of 2026-08-20) |
| Sept. 1, 2023 | LBRT | S | 63,010 | $16.51 | $1,040,295 | 796,454 Direct | -7.33% | Disposed | 22.4% (price as of 2026-08-20) |
| Dec. 8, 2021 | LBRT | S 10b5-1 | 11,532 | $10.01 | $115,435 | 683,727 Direct | -1.66% | Disposed | 101.8% (price as of 2026-08-20) |
| Dec. 7, 2021 | LBRT | S 10b5-1 | 31,468 | $10.00 | $314,680 | 695,259 Direct | -4.33% | Disposed | 102.0% (price as of 2026-08-20) |
| Nov. 1, 2021 | LBRT | S 10b5-1 | 120,000 | $13.06 | $1,567,200 | 726,727 Direct | -14.17% | Disposed | 54.7% (price as of 2026-08-20) |
| Oct. 4, 2021 | LBRT | S 10b5-1 | 77,000 | $13.18 | $1,014,860 | 846,727 Direct | -8.34% | Disposed | 53.3% (price as of 2026-08-20) |
| Oct. 1, 2021 | LBRT | S 10b5-1 | 43,000 | $12.07 | $519,010 | 923,727 Direct | -4.45% | Disposed | 67.4% (price as of 2026-08-20) |
| Sept. 28, 2021 | LBRT | S 10b5-1 | 154,000 | $13.01 | $2,003,540 | 966,727 Direct | -13.74% | Disposed | 55.3% (price as of 2026-08-20) |
| Sept. 1, 2021 | LBRT | S 10b5-1 | 43,000 | $10.10 | $434,300 | 1,120,727 Direct | -3.70% | Disposed | 100.0% (price as of 2026-08-20) |
| Aug. 2, 2021 | LBRT | S 10b5-1 | 43,000 | $10.25 | $440,750 | 1,163,727 Direct | -3.56% | Disposed | 97.1% (price as of 2026-08-20) |
| July 1, 2021 | LBRT | S 10b5-1 | 43,000 | $14.78 | $635,540 | 1,206,727 Direct | -3.44% | Disposed | 36.7% (price as of 2026-08-20) |
| June 1, 2021 | LBRT | S 10b5-1 | 43,000 | $15.45 | $664,350 | 1,249,727 Direct | -3.33% | Disposed | 30.7% (price as of 2026-08-20) |
| May 3, 2021 | LBRT | S 10b5-1 | 43,000 | $12.08 | $519,440 | 1,292,727 Direct | -3.22% | Disposed | 67.2% (price as of 2026-08-20) |
| April 1, 2021 | LBRT | S 10b5-1 | 43,000 | $11.40 | $490,200 | 1,354,068 Direct | -3.08% | Disposed | 77.2% (price as of 2026-08-20) |
| March 1, 2021 | LBRT | S 10b5-1 | 43,000 | $12.13 | $521,590 | 1,397,068 Direct | -2.99% | Disposed | 66.5% (price as of 2026-08-20) |
| Feb. 1, 2021 | LBRT | S 10b5-1 | 43,000 | $11.84 | $509,120 | 1,440,068 Direct | -2.90% | Disposed | 70.6% (price as of 2026-08-20) |
| Jan. 4, 2021 | LBRT | S 10b5-1 | 43,000 | $10.37 | $445,910 | 1,417,977 Direct | -2.94% | Disposed | 94.8% (price as of 2026-08-20) |
| May 7, 2019 | LBRT | S | 12,513 | $17.00 | $212,721 | 1,406,354 Direct | -0.88% | Disposed | 18.8% (price as of 2026-08-20) |
| May 6, 2019 | LBRT | S | 61,309 | $17.00 | $1,042,253 | 1,418,867 Direct | -4.14% | Disposed | 18.8% (price as of 2026-08-20) |
| April 17, 2019 | LBRT | S | 90,000 | $17.01 | $1,530,900 | 1,480,176 Direct | -5.73% | Disposed | 18.8% (price as of 2026-08-20) |
| Feb. 19, 2019 | LBRT | S 10b5-1 | 4,185 | $17.00 | $71,145 | 1,576,596 Direct | -0.26% | Disposed | 18.8% (price as of 2026-08-20) |
| Feb. 15, 2019 | LBRT | S 10b5-1 | 38,114 | $17.03 | $649,081 | 1,580,781 Direct | -2.35% | Disposed | 18.6% (price as of 2026-08-20) |
| Feb. 14, 2019 | LBRT | S 10b5-1 | 2,701 | $17.00 | $45,917 | 1,618,895 Direct | -0.17% | Disposed | 18.8% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 9, 2022 | LBRT | Units [F3] | Class A Common Stock (11,190) | — | — | 11,190 | Disposed |
| Nov. 22, 2021 | LBRT | Units [F1,F2] | Class A Common Stock (10,638) | — | — | 10,638 | Acquired |
| Oct. 26, 2021 | LBRT | Units [F2] | Class A Common Stock (822) | — | — | 822 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
LBRT
CFO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $460,916 | $127,926 | $2,309,449 | — | $753,260 | — | $21,000 | $3,672,551 |
| 2023 | — | — | — | — | — | — | — | — |
| 2022 | $408,000 | $200,000 | $1,526,949 | — | $750,515 | — | $18,300 | $2,903,764 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.