Skip to contentHollis Michael L. — Diamondback Energy, Inc. insider: 157 transactions · InsiderLensHollis Michael L.
- President and CEO at HighPeak Energy, Inc. · on record since Aug 26, 2020
- Director at Viper Energy, Inc. · on record since Jun 23, 2014
- President and COO at Diamondback Energy, Inc. · on record since Mar 9, 2017
- Director at Diamondback Energy, Inc. · on record since Jul 18, 2018
- Director at HighPeak Energy, Inc. · on record since Aug 26, 2020
- Director at Pure Acquisition Corp. · on record since Aug 12, 2020
- President at Pure Acquisition Corp. · on record since Aug 12, 2020
- 10% owner at HighPeak Energy, Inc. · on record since Aug 24, 2022
Insider trading activity of Hollis Michael L.
- Transactions on record
- 157
- since Oct 15, 2012
- Open-market buys
- 34
- $17M
- Open-market sells
- 43
- $18.5M
- Companies traded
- 4
- last filing Jan 9, 2026
Figures computed from official regulatory filings — methodology.
Companies where Hollis Michael L. has traded
Track record of Hollis Michael L.
Statistical track record
Free- Open-market buys
- 47
- Last buy
- Sep 20, 2023
Win rates and median returns are available with a free account (5 insiders/month).
Create a free account→Transaction history of Hollis Michael L.
Co-insiders of Hollis Michael L.
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Moses ElizabethDiamondback Energy, Inc. +1
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jan 9, 2026 | Award | 550,000 | 0.00 USD | $0 | SEC |
| Jan 5, 2026 | Other | -45,253 | 4.74 USD | $214.5K | SEC |
| Dec 12, 2024 | Gift | -3,520 | 0.00 USD | $0 | SEC |
| Dec 12, 2024 | Gift | 1,760 | 0.00 USD | $0 | SEC |
| Dec 12, 2024 | Gift | 1,760 | 0.00 USD | $0 | SEC |
| Sep 21, 2023 | Buy | 3,840 | 16.33 USD | $62.7K | SEC |
| Sep 21, 2023 | Buy | 5,989 | 16.64 USD | $99.7K | SEC |
| Jul 21, 2023 | Buy | 1,142,542 | 10.50 USD | $12M | SEC |
| Jul 21, 2023 | AwardD | 400,000 | 0.00 USD | $0 | SEC |
| Dec 7, 2022 | Buy | 1,825 | 21.73 USD | $39.7K | SEC |
| Dec 7, 2022 | Buy | 30,000 | 21.99 USD | $659.7K | SEC |
| Nov 22, 2022 | Buy | 42,202 | 21.95 USD | $926.3K | SEC |
| Nov 22, 2022 | Buy | 800 | 22.48 USD | $18K | SEC |
| Nov 18, 2022 | Buy | 3,598 | 22.46 USD | $80.8K | SEC |
| Sep 23, 2022 | Buy | 3,500 | 20.21 USD | $70.7K | SEC |
| Sep 6, 2022 | Award | 16,197 | 21.61 USD | $350K | SEC |
| Aug 24, 2022 | Award | 30,079 | 21.61 USD | $650K | SEC |
| Aug 15, 2022 | AwardD | 104,700 | 0.00 USD | $0 | SEC |
| May 4, 2022 | AwardD | 121,500 | 0.00 USD | $0 | SEC |
| Mar 21, 2022 | SellD | -46 | 0.45 USD | $20.7 | SEC |
| Mar 21, 2022 | SellD | -15,000 | 0.25 USD | $3.8K | SEC |
| Dec 7, 2021 | BuyD | 3,000 | 4.45 USD | $13.4K | SEC |
| Dec 7, 2021 | BuyD | 130 | 4.50 USD | $585 | SEC |
| Dec 2, 2021 | BuyD | 2,538 | 4.45 USD | $11.3K | SEC |
| Dec 2, 2021 | BuyD | 3,403 | 4.49 USD | $15.3K | SEC |