Flotek Industries's three largest insider shareholders as of March 23, 2026 are Holding Corp. Profrac (TenPercentOwner, 1.50Mn shares), John W Jr Gibson (Ceo And President, 871.02K shares), David Nierenberg (Director, 419.56K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Gdm, Llc Profrac | 6,000,000 | 0 | 16 Mar, 2026 | |
| Holding Corp. Profrac | 0 | 1,500,000 | 02 Mar, 2023 | |
| John W Jr Gibson | Ceo And President | 871,021 | 0 | 03 Jan, 2023 |
| David Nierenberg | 419,564 | 0 | 05 Jul, 2023 | |
| James A Silas | Svp Research And Innovation | 412,076 | 0 | 21 Apr, 2022 |
| Tengbeng Koid | President Global Business | 390,971 | 0 | 09 Sep, 2021 |
| Paul W Hobby | 212,747 | 0 | 07 Jun, 2021 | |
| Matthew Wilks | 0 | 157,792 | 16 May, 2025 | |
| Michael Fucci | 83,144 | 0 | 19 May, 2025 | |
| Lisa Mayr | 73,035 | 0 | 19 May, 2025 | |
| Evan R Farber | 60,895 | 0 | 19 May, 2025 | |
| David Nierenberg | 0 | 47,907 | 15 Dec, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 13 Mar, 2026 | Gdm, Llc Profrac | Common Stock | A | 6,000,000 | $0.00 | 6,000,000 | D | X |
| 13 Mar, 2026 | Gdm, Llc Profrac | Warrants (right to buy) | D | 6,000,000 | $0.00 | 0 | D | X |
| 16 May, 2025 | Lisa Mayr | Common Shares | A | 6,394 | $0.00 | 73,035 | D | A |
| 16 May, 2025 | Michael Fucci | Common Shares | A | 6,394 | $0.00 | 83,144 | D | A |
| 16 May, 2025 | Evan R Farber | Common Shares | A | 6,394 | $0.00 | 60,895 | D | A |
| 14 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 13,040 | $14.15 | 157,390 | I | P |
| 15 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 402 | $14.99 | 157,792 | I | P |
| 09 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 18,372 | $11.75 | 18,372 | I | P |
| 09 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 10,458 | $11.62 | 28,830 | I | P |
| 12 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 31,170 | $12.20 | 60,000 | I | P |
| 09 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 3,980 | $11.73 | 72,006 | I | P |
| 12 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 72,344 | $12.25 | 144,350 | I | P |
| 09 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 18,372 | $11.75 | 18,372 | I | P |
| 09 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 10,458 | $11.62 | 28,830 | I | P |
| 12 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 31,170 | $12.20 | 49,542 | I | P |
| 09 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 3,980 | $11.73 | 72,006 | I | P |
| 12 May, 2025 | Matthew Wilks | Class A common stock, par value $0.01 per share | A | 72,344 | $12.25 | 144,350 | I | P |
| 28 Apr, 2025 | Holding Corp. Profrac | Warrants (right to buy) | A | 6,000,000 | $0.00 | 6,000,000 | I | P |
| 05 Jun, 2024 | Lisa Mayr | Common Shares | A | 22,173 | $0.00 | 66,641 | D | A |
| 05 Jun, 2024 | Michael Fucci | Common Shares | A | 22,173 | $0.00 | 76,750 | D | A |