| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Financial Officer
1 company
Michael Stock is Chief Financial Officer at LBRT. From January 2018 to November 2026, the filings on record show 0 open-market purchases and 48 sales. Michael Stock's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $9.9M at current prices.
Our model assigns Michael Stock a middling insider score of 64/100, based on 38 past trades. Over a 12-month horizon, 54.5% of those trades were profitable, with an average 12-month return of -1.8%.
The LBRT filings lean toward selling, a net 1,420,825 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 8, 2021 | LBRT Liberty Energy Inc. | Chief Financial Officer | Sell | 43,000 | $10.00 | $430,163.91 | -5.9% | +46.4% | +45.3% | |
| Nov 1, 2021 | LBRT Liberty Energy Inc. | Chief Financial Officer | Sell | 120,000 | $13.06 | $1,567,212.00 | -14.2% | -7.5% | +32.0% | |
| Oct 4, 2021 | LBRT Liberty Energy Inc. | Chief Financial Officer | Sell | 120,000 | $12.78 | $1,533,544.60 | -12.4% | -18.5% | +7.1% | |
| Sep 28, 2021 | LBRT Liberty Energy Inc. | Chief Financial Officer | Sell | 154,000 | $13.01 | $2,004,294.60 | -13.7% | -18.9% | -0.6% | |
| Sep 1, 2021 | LBRT Liberty Energy Inc. | Chief Financial Officer | Sell | 43,000 | $10.10 | $434,407.50 | -3.7% | -9.4% | +37.8% | |
| Aug 2, 2021 | LBRT Liberty Energy Inc. | Chief Financial Officer | Sell | 43,000 | $10.25 | $440,883.30 | -3.6% | +31.7% | +42.1% | |
| Jul 1, 2021 | LBRT Liberty Energy Inc. | Chief Financial Officer | Sell | 43,000 | $14.78 | $635,613.10 | -3.4% | -14.8% | -15.7% | |
| Jun 1, 2021 | LBRT Liberty Energy Inc. | Chief Financial Officer | Sell | 43,000 | $15.45 | $664,203.80 | -3.3% | -34.6% | +8.6% | |
| May 3, 2021 | LBRT Liberty Energy Inc. | Chief Financial Officer | Sell | 43,000 | $12.08 | $519,560.40 | -3.2% | -17.5% | +38.6% | |
| Apr 1, 2021 | LBRT Liberty Energy Inc. | Chief Financial Officer | Sell | 43,000 | $11.40 | $490,286.00 | -3.1% | +21.0% | +32.0% |