Based on data from the past 90 days ending February 19, 2026, Tetra Technologies's three largest insider shareholders are President & Ceo Brady M Murphy (2.67Mn shares), Sr. Vice President & Cfo Elijio V Serrano (1.49Mn shares), Executive Vice President Matthew Sanderson (695.35K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Brady M Murphy | President & Ceo | 2,666,357 | 27 Aug, 2025 |
| Elijio V Serrano | Sr. Vice President & Cfo | 1,492,208 | 27 Aug, 2025 |
| Matthew Sanderson | Executive Vice President | 695,346 | 27 Aug, 2025 |
| Thomas R Jr Bates | 531,924 | 22 May, 2025 | |
| John F Glick | 510,371 | 22 May, 2025 | |
| Timothy C Moeller | Svp Supply Chain & Chemicals | 440,444 | 06 Oct, 2025 |
| Mark E Baldwin | 334,470 | 22 May, 2025 | |
| Richard D O'Brien | Vp Finance & Global Controller | 317,981 | 27 Aug, 2024 |
| Gina Luna | 248,056 | 26 May, 2023 | |
| William D Sullivan | 233,369 | 22 Mar, 2022 | |
| Jacek M Mucha | Vp Finance And Treasurer | 171,052 | 26 Feb, 2025 |
| Kurt Hallead | Vp Treasurer & Ir | 148,764 | 13 Jun, 2025 |
| Shoemake Alicia R Boston | Sr. Vp And General Counsel | 132,672 | 12 Nov, 2025 |
| Sharon D. Booth Mcgee | 99,610 | 22 May, 2025 | |
| Shawn D. Williams | 99,444 | 29 May, 2024 | |
| Roy Mcniven | Sr. Vice President | 83,709 | 27 Aug, 2025 |
| Christian A Garcia | 65,642 | 22 May, 2025 | |
| Angela D John | 49,711 | 22 May, 2025 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 10 Nov, 2025 | Shoemake Alicia R Boston | Common Stock | A | 13,115 | $3.87 | 145,787 | D | M |
| 10 Nov, 2025 | Shoemake Alicia R Boston | Common Stock | D | 13,115 | $7.96 | 132,672 | D | S |
| 10 Nov, 2025 | Shoemake Alicia R Boston | Common Stock | A | 6,142 | $7.14 | 138,814 | D | M |
| 10 Nov, 2025 | Shoemake Alicia R Boston | Common Stock | D | 6,142 | $7.90 | 132,672 | D | S |
| 04 Oct, 2025 | Timothy C Moeller | Common Stock | D | 6,088 | $5.54 | 440,444 | D | F |
| 04 Oct, 2025 | Timothy C Moeller | Common Stock | A | 25,000 | $0.00 | 446,532 | D | M |
| 25 Aug, 2025 | Elijio V Serrano | Common Stock | A | 21,256 | $0.00 | 1,488,343 | D | M |
| 25 Aug, 2025 | Elijio V Serrano | Common Stock | D | 8,365 | $4.49 | 1,479,978 | D | F |
| 25 Aug, 2025 | Elijio V Serrano | Common Stock | A | 20,165 | $0.00 | 1,500,143 | D | M |
| 25 Aug, 2025 | Elijio V Serrano | Common Stock | D | 7,935 | $4.49 | 1,492,208 | D | F |
| 25 Aug, 2025 | Roy Mcniven | - | - | 75,182 | D | |||
| 25 Aug, 2025 | Roy Mcniven | Common Stock | A | 12,754 | $0.00 | 79,946 | D | M |
| 25 Aug, 2025 | Roy Mcniven | - | - | 79,946 | D | |||
| 25 Aug, 2025 | Roy Mcniven | Common Stock | D | 5,084 | $4.49 | 83,709 | D | F |
| 25 Aug, 2025 | Roy Mcniven | Common Stock | A | 13,611 | $0.00 | 88,793 | D | M |
| 25 Aug, 2025 | Roy Mcniven | - | - | 83,709 | D | |||
| 25 Aug, 2025 | Roy Mcniven | Common Stock | D | 4,764 | $4.49 | 75,182 | D | F |
| 25 Aug, 2025 | Roy Mcniven | - | - | 88,793 | D | |||
| 25 Aug, 2025 | Matthew Sanderson | Common Stock | D | 6,161 | $4.49 | 685,871 | D | F |
| 25 Aug, 2025 | Matthew Sanderson | Common Stock | D | 5,649 | $4.49 | 695,346 | D | F |