LBRT insider buying and SEC filings, explained
Liberty Energy Inc. · CIK 1694028
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$723K
Insiders who bought
2
Sold (not marked 10b5-1)
$1.5M
Planned sales (10b5-1)
$1.9M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Nov 2, 2026 | Planned (10b5-1) | Michael Stock (CFO) sold 3,333 shares at $16.74 ($56K), marked as a 10b5-1 plan trade. Holdings down <1% to 750,380 shares. | SEC filing Filed Nov 2, 2026, 5:10 PM ET |
| Oct 26, 2026 | Purchase (code P) | Ken Babcock (Director) bought 14,500 shares indirectly (by trust) at about $15.40 ($223K), reported as a purchase (code P). Holdings by trust up 21% to 83,258 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 28, 2026, 4:24 PM ET |
| Oct 6, 2026 | Planned (10b5-1) | Michael Stock (CFO) sold 3,333 shares at $20.00 ($67K), marked as a 10b5-1 plan trade. Holdings down <1% to 753,713 shares. | SEC filing Filed Oct 7, 2026, 5:04 PM ET |
| Oct 1, 2026 | Planned (10b5-1) | Michael Stock (CFO) sold 3,333 shares at $18.17 ($61K), marked as a 10b5-1 plan trade. Holdings down <1% to 757,046 shares. | SEC filing Filed Oct 5, 2026, 4:54 PM ET |
| Sep 1, 2026 | Planned (10b5-1) | Michael Stock (CFO) sold 6,666 shares at about $19.84 ($132K), marked as a 10b5-1 plan trade. Holdings down 1% to 760,379 shares. | SEC filing Filed Sep 1, 2026 |
| Aug 3–4, 2026 | Planned (10b5-1) | Michael Stock (CFO) sold 6,666 shares between Aug 3 and Aug 4 at about $18.98 ($126K), marked as a 10b5-1 plan trade. Holdings down 1% to 767,045 shares. | SEC filing Filed Aug 4, 2026 |
| Jul 28, 2026 | Purchase (code P) | Arjun N Murti (Director) bought 14,053 shares at about $17.79 ($250K), reported as a purchase (code P). Holdings up 51% to 41,621 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 30, 2026 |
| Jul 1, 2026 | Planned (10b5-1) | Michael Stock (CFO) sold 9,999 shares at $25.89 ($259K), marked as a 10b5-1 plan trade. Holdings down 1% to 773,711 shares. | SEC filing Filed Jul 1, 2026 |
| Jun 1–2, 2026 | Planned (10b5-1) | Michael Stock (CFO) sold 16,665 shares between Jun 1 and Jun 2 at about $29.77 ($496K), marked as a 10b5-1 plan trade. Holdings down 2% to 783,710 shares. | SEC filing Filed Jun 2, 2026 |
| May 20, 2026 | Planned (10b5-1) | Michael Stock (CFO) sold 19,998 shares at about $33.48 ($670K), marked as a 10b5-1 plan trade. Holdings down 2% to 800,375 shares. | SEC filing Filed May 20, 2026 |
| May 5, 2026 | Sale | William F Kimble (Chair and Director) sold 7,350 shares at $33.92 ($249K). Holdings down 8% to 89,805 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 5, 2026 |
| Feb 17, 2026 | Purchase (code P) | Arjun N Murti (Director) bought 9,696 shares at $25.79 ($250K), reported as a purchase (code P). Holdings up 54% to 27,568 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 19, 2026 |
| Feb 6, 2026 | Sale | R. Sean Elliott (Chief Legal Officer) sold 25,000 shares at $25.40 ($635K). Holdings down 7% to 343,150 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 9, 2026 |
| Feb 6, 2026 | Sale | Michael Stock (CFO) sold 25,000 shares at about $25.38 ($635K). Holdings down 3% to 784,819 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 9, 2026 |
17 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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