Michael Stock
Insider
First SEC filing: Jan. 19, 2018 · Latest: Jan. 19, 2018
Insider at
Insider transactions
0 buys (P)
8 sells (S)
Net: $-2,317,731
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 1, 2026 | LBRT | S 10b5-1 | 6,666 | $19.84 | $132,253 | 760,379 Direct | -0.87% | Disposed | -1.3% (price as of 2026-10-05) |
| Aug. 4, 2026 | LBRT | S 10b5-1 | 3,333 | $20.00 | $66,660 | 767,045 Direct | -0.43% | Disposed | -2.1% (price as of 2026-10-05) |
| Aug. 3, 2026 | LBRT | S 10b5-1 | 3,333 | $17.95 | $59,827 | 770,378 Direct | -0.43% | Disposed | 9.1% (price as of 2026-10-05) |
| July 1, 2026 | LBRT | S 10b5-1 | 9,999 | $25.89 | $258,874 | 773,711 Direct | -1.28% | Disposed | -24.3% (price as of 2026-10-05) |
| June 2, 2026 | LBRT | S 10b5-1 | 3,333 | $31.00 | $103,323 | 783,710 Direct | -0.42% | Disposed | -36.8% (price as of 2026-10-05) |
| June 1, 2026 | LBRT | S 10b5-1 | 13,332 | $29.46 | $392,761 | 787,043 Direct | -1.67% | Disposed | -33.5% (price as of 2026-10-05) |
| May 20, 2026 | LBRT | S 10b5-1 | 19,998 | $33.48 | $669,533 | 800,375 Direct | -2.44% | Disposed | -41.5% (price as of 2026-10-05) |
| April 1, 2026 | LBRT | F | 67,360 | $27.92 | $1,880,691 | 820,373 Direct | -7.59% | Disposed | -29.8% (price as of 2026-10-05) |
| April 1, 2026 | LBRT | A | 102,914 | · | · | 887,733 Direct | +13.11% | Acquired | (price as of 2026-10-05) |
| April 1, 2026 | LBRT | F | 45,025 | $27.92 | $1,257,098 | 842,708 Direct | -5.07% | Disposed | -29.8% (price as of 2026-10-05) |
| Feb. 6, 2026 | LBRT | S | 25,000 | $25.38 | $634,500 | 784,819 Direct | -3.09% | Disposed | -22.8% (price as of 2026-10-05) |
| Jan. 19, 2026 | LBRT | A | 54,205 | · | · | 809,819 Direct | +7.17% | Acquired | (price as of 2026-10-05) |
| April 2, 2025 | LBRT | S 10b5-1 | 5,000 | $16.00 | $80,000 | 755,614 Direct | -0.66% | Disposed | 22.4% (price as of 2026-10-05) |
| April 1, 2025 | LBRT | A | 123,340 | · | · | 835,632 Direct | +17.32% | Acquired | (price as of 2026-10-05) |
| April 1, 2025 | LBRT | F | 75,018 | $15.85 | $1,189,035 | 760,614 Direct | -8.98% | Disposed | 23.6% (price as of 2026-10-05) |
| March 3, 2025 | LBRT | S 10b5-1 | 5,000 | $17.14 | $85,700 | 712,292 Direct | -0.70% | Disposed | 14.3% (price as of 2026-10-05) |
| Feb. 3, 2025 | LBRT | S 10b5-1 | 10,000 | $17.94 | $179,400 | 717,292 Direct | -1.37% | Disposed | 9.2% (price as of 2026-10-05) |
| Jan. 22, 2025 | LBRT | A | 52,085 | · | · | 727,292 Direct | +7.71% | Acquired | (price as of 2026-10-05) |
| Jan. 16, 2025 | LBRT | S 10b5-1 | 5,000 | $23.00 | $115,000 | 675,207 Direct | -0.74% | Disposed | -14.8% (price as of 2026-10-05) |
| Jan. 2, 2025 | LBRT | S 10b5-1 | 20,000 | $20.82 | $416,400 | 680,207 Direct | -2.86% | Disposed | -5.9% (price as of 2026-10-05) |
| Dec. 30, 2024 | LBRT | S 10b5-1 | 5,000 | $19.51 | $97,550 | 700,207 Direct | -0.71% | Disposed | 0.4% (price as of 2026-10-05) |
| Dec. 2, 2024 | LBRT | S 10b5-1 | 10,000 | $18.49 | $184,900 | 705,207 Direct | -1.40% | Disposed | 5.9% (price as of 2026-10-05) |
| Nov. 25, 2024 | LBRT | S 10b5-1 | 5,000 | $19.51 | $97,550 | 715,207 Direct | -0.69% | Disposed | 0.4% (price as of 2026-10-05) |
| Nov. 6, 2024 | LBRT | S 10b5-1 | 5,000 | $18.45 | $92,250 | 720,207 Direct | -0.69% | Disposed | 6.2% (price as of 2026-10-05) |
| Nov. 1, 2024 | LBRT | S 10b5-1 | 5,000 | $17.21 | $86,050 | 725,207 Direct | -0.68% | Disposed | 13.8% (price as of 2026-10-05) |
| Oct. 1, 2024 | LBRT | S 10b5-1 | 15,000 | $19.23 | $288,450 | 730,207 Direct | -2.01% | Disposed | 1.9% (price as of 2026-10-05) |
| Sept. 18, 2024 | LBRT | S 10b5-1 | 5,000 | $21.01 | $105,050 | 745,207 Direct | -0.67% | Disposed | -6.8% (price as of 2026-10-05) |
| Sept. 3, 2024 | LBRT | S 10b5-1 | 15,000 | $20.01 | $300,150 | 750,207 Direct | -1.96% | Disposed | -2.1% (price as of 2026-10-05) |
| Aug. 1, 2024 | LBRT | S 10b5-1 | 19,678 | $22.91 | $450,823 | 765,529 Direct | -2.51% | Disposed | -14.5% (price as of 2026-10-05) |
| Aug. 1, 2024 | LBRT | S 10b5-1 | 322 | $23.54 | $7,580 | 765,207 Direct | -0.04% | Disposed | -16.8% (price as of 2026-10-05) |
| July 11, 2024 | LBRT | S 10b5-1 | 4,374 | $21.01 | $91,898 | 785,207 Direct | -0.55% | Disposed | -6.8% (price as of 2026-10-05) |
| July 1, 2024 | LBRT | S 10b5-1 | 15,626 | $20.82 | $325,333 | 789,581 Direct | -1.94% | Disposed | -5.9% (price as of 2026-10-05) |
| June 3, 2024 | LBRT | S 10b5-1 | 20,000 | $24.32 | $486,400 | 805,207 Direct | -2.42% | Disposed | -19.4% (price as of 2026-10-05) |
| May 1, 2024 | LBRT | S 10b5-1 | 20,000 | $21.83 | $436,600 | 825,209 Direct | -2.37% | Disposed | -10.3% (price as of 2026-10-05) |
| April 1, 2024 | LBRT | S 10b5-1 | 20,000 | $20.87 | $417,400 | 806,056 Direct | -2.42% | Disposed | -6.1% (price as of 2026-10-05) |
| April 1, 2024 | LBRT | A | 115,811 | · | · | 921,867 Direct | +14.37% | Acquired | (price as of 2026-10-05) |
| April 1, 2024 | LBRT | F | 76,658 | $20.97 | $1,607,518 | 845,209 Direct | -8.32% | Disposed | -6.6% (price as of 2026-10-05) |
| March 4, 2024 | LBRT | S 10b5-1 | 20,000 | $21.84 | $436,800 | 826,056 Direct | -2.36% | Disposed | -10.3% (price as of 2026-10-05) |
| Jan. 22, 2024 | LBRT | A | 49,602 | · | · | 846,056 Direct | +6.23% | Acquired | (price as of 2026-10-05) |
| Sept. 1, 2023 | LBRT | S | 63,010 | $16.51 | $1,040,295 | 796,454 Direct | -7.33% | Disposed | 18.7% (price as of 2026-10-05) |
| April 1, 2023 | LBRT | F | 71,869 | $12.81 | $920,642 | 859,464 Direct | -7.72% | Disposed | 52.9% (price as of 2026-10-05) |
| April 1, 2023 | LBRT | A | 99,867 | · | · | 931,333 Direct | +12.01% | Acquired | (price as of 2026-10-05) |
| Feb. 8, 2023 | LBRT | A | 51,457 | · | · | 831,466 Direct | -5.83% | Disposed | (price as of 2026-10-05) |
| April 1, 2022 | LBRT | A | 75,060 | · | · | 831,647 Direct | +9.92% | Acquired | (price as of 2026-10-05) |
| April 1, 2022 | LBRT | F | 51,638 | $15.44 | $797,291 | 780,009 Direct | -6.21% | Disposed | 26.9% (price as of 2026-10-05) |
| Feb. 9, 2022 | LBRT | D | 11,190 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 9, 2022 | LBRT | D | 11,190 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 9, 2022 | LBRT | A | 11,190 | · | · | 756,587 Direct | +1.50% | Acquired | (price as of 2026-10-05) |
| Jan. 18, 2022 | LBRT | A | 61,670 | · | · | 745,397 Direct | -7.64% | Disposed | (price as of 2026-10-05) |
| Dec. 8, 2021 | LBRT | S 10b5-1 | 11,532 | $10.01 | $115,435 | 683,727 Direct | -1.66% | Disposed | 95.7% (price as of 2026-10-05) |
| Dec. 7, 2021 | LBRT | S 10b5-1 | 31,468 | $10.00 | $314,680 | 695,259 Direct | -4.33% | Disposed | 95.9% (price as of 2026-10-05) |
| Nov. 22, 2021 | LBRT | J | 10,638 | · | · | 11,190 Direct | +1927.17% | Acquired | (price as of 2026-10-05) |
| Nov. 22, 2021 | LBRT | J | 10,368 | · | · | 11,190 Direct | +1261.31% | Acquired | (price as of 2026-10-05) |
| Nov. 1, 2021 | LBRT | S 10b5-1 | 120,000 | $13.06 | $1,567,200 | 726,727 Direct | -14.17% | Disposed | 50.0% (price as of 2026-10-05) |
| Oct. 26, 2021 | LBRT | A | 822 | · | · | 822 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 26, 2021 | LBRT | A | 822 | · | · | 822 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 4, 2021 | LBRT | S 10b5-1 | 77,000 | $13.18 | $1,014,860 | 846,727 Direct | -8.34% | Disposed | 48.6% (price as of 2026-10-05) |
| Oct. 1, 2021 | LBRT | S 10b5-1 | 43,000 | $12.07 | $519,010 | 923,727 Direct | -4.45% | Disposed | 62.3% (price as of 2026-10-05) |
| Sept. 28, 2021 | LBRT | S 10b5-1 | 154,000 | $13.01 | $2,003,540 | 966,727 Direct | -13.74% | Disposed | 50.6% (price as of 2026-10-05) |
| Sept. 1, 2021 | LBRT | S 10b5-1 | 43,000 | $10.10 | $434,300 | 1,120,727 Direct | -3.70% | Disposed | 94.0% (price as of 2026-10-05) |
| Aug. 2, 2021 | LBRT | S 10b5-1 | 43,000 | $10.25 | $440,750 | 1,163,727 Direct | -3.56% | Disposed | 91.1% (price as of 2026-10-05) |
| July 1, 2021 | LBRT | S 10b5-1 | 43,000 | $14.78 | $635,540 | 1,206,727 Direct | -3.44% | Disposed | 32.5% (price as of 2026-10-05) |
| June 1, 2021 | LBRT | S 10b5-1 | 43,000 | $15.45 | $664,350 | 1,249,727 Direct | -3.33% | Disposed | 26.8% (price as of 2026-10-05) |
| May 3, 2021 | LBRT | S 10b5-1 | 43,000 | $12.08 | $519,440 | 1,292,727 Direct | -3.22% | Disposed | 62.2% (price as of 2026-10-05) |
| April 1, 2021 | LBRT | F | 18,341 | $11.70 | $214,590 | 1,335,727 Direct | -1.35% | Disposed | 67.4% (price as of 2026-10-05) |
| April 1, 2021 | LBRT | S 10b5-1 | 43,000 | $11.40 | $490,200 | 1,354,068 Direct | -3.08% | Disposed | 71.8% (price as of 2026-10-05) |
| March 1, 2021 | LBRT | S 10b5-1 | 43,000 | $12.13 | $521,590 | 1,397,068 Direct | -2.99% | Disposed | 61.5% (price as of 2026-10-05) |
| Feb. 1, 2021 | LBRT | S 10b5-1 | 43,000 | $11.84 | $509,120 | 1,440,068 Direct | -2.90% | Disposed | 65.5% (price as of 2026-10-05) |
| Jan. 20, 2021 | LBRT | A | 65,091 | · | · | 1,483,068 Direct | +4.59% | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2021 | LBRT | S 10b5-1 | 43,000 | $10.37 | $445,910 | 1,417,977 Direct | -2.94% | Disposed | 88.9% (price as of 2026-10-05) |
| April 1, 2020 | LBRT | F | 11,813 | $2.26 | $26,697 | 1,460,977 Direct | -0.80% | Disposed | 766.8% (price as of 2026-10-05) |
| Jan. 22, 2020 | LBRT | A | 66,436 | · | · | 1,472,790 Direct | +4.72% | Acquired | (price as of 2026-10-05) |
| May 7, 2019 | LBRT | S | 12,513 | $17.00 | $212,721 | 1,406,354 Direct | -0.88% | Disposed | 15.2% (price as of 2026-10-05) |
| May 6, 2019 | LBRT | S | 61,309 | $17.00 | $1,042,253 | 1,418,867 Direct | -4.14% | Disposed | 15.2% (price as of 2026-10-05) |
| April 17, 2019 | LBRT | S | 90,000 | $17.01 | $1,530,900 | 1,480,176 Direct | -5.73% | Disposed | 15.2% (price as of 2026-10-05) |
| April 1, 2019 | LBRT | F | 6,420 | $15.43 | $99,061 | 1,570,176 Direct | -0.41% | Disposed | 27.0% (price as of 2026-10-05) |
| Feb. 19, 2019 | LBRT | S 10b5-1 | 4,185 | $17.00 | $71,145 | 1,576,596 Direct | -0.26% | Disposed | 15.2% (price as of 2026-10-05) |
| Feb. 15, 2019 | LBRT | S 10b5-1 | 38,114 | $17.03 | $649,081 | 1,580,781 Direct | -2.35% | Disposed | 15.0% (price as of 2026-10-05) |
| Feb. 14, 2019 | LBRT | S 10b5-1 | 2,701 | $17.00 | $45,917 | 1,618,895 Direct | -0.17% | Disposed | 15.2% (price as of 2026-10-05) |
| Jan. 22, 2019 | LBRT | A | 55,819 | · | · | 1,621,596 Direct | +3.56% | Acquired | (price as of 2026-10-05) |
| April 24, 2018 | LBRT | A | 66,450 | · | · | 1,565,777 Direct | +4.43% | Acquired | (price as of 2026-10-05) |
| Jan. 17, 2018 | LBRT | D | 29,529 | $16.07 | $474,531 | 1,499,327 Direct | -1.93% | Disposed | 21.9% (price as of 2026-10-05) |
| Jan. 17, 2018 | LBRT | A | 1,528,856 | · | · | 1,528,856 Direct | · | Acquired | (price as of 2026-10-05) |
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 | Disposed |
| Nov. 22, 2021 | LBRT | Units [F1,F2] | Class A Common Stock | · | · | 10,638 | Acquired |
| Oct. 26, 2021 | LBRT | Units [F2] | Class A Common Stock | · | · | 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.
| 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.