In the last 12 months, insiders at Tetra Technologies made open-market purchases of $281,898 (32K shares) and open-market sales of $689,708 (69.32K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Brady M Murphy | President Ceo | 3,037,434 | 0 | 3,037,434 | 32.6% | 27 Aug, 2026 |
| 2 | Elijio V Serrano | Sr. Vice President Cfo | 1,635,895 | 0 | 1,635,895 | 17.5% | 17 Mar, 2026 |
| 3 | Matthew Sanderson | Executive Vice President Cfo | 794,210 | 0 | 794,210 | 8.5% | 27 Aug, 2026 |
| 4 | Thomas R Jr Bates | Director | 569,647 | 0 | 569,647 | 6.1% | 15 Jun, 2026 |
| 5 | John F Glick | Director | 561,812 | 0 | 561,812 | 6.0% | 15 Jun, 2026 |
| 6 | Timothy C Moeller | Sr. Vice President | 546,659 | 0 | 546,659 | 5.9% | 05 Oct, 2026 |
| 7 | Mark E Baldwin | Director | 334,470 | 0 | 334,470 | 3.6% | 22 May, 2025 |
| 8 | Richard D O'Brien | Vp Finance Global Controller | 317,981 | 0 | 317,981 | 3.4% | 27 Aug, 2024 |
| 9 | Gina Luna | Director | 248,056 | 0 | 248,056 | 2.7% | 26 May, 2023 |
| 10 | William D Sullivan | Director | 233,369 | 0 | 233,369 | 2.5% | 22 Mar, 2022 |
| 11 | Shoemake Alicia R Boston | Sr. Vp And General Counsel | 183,575 | 0 | 183,575 | 2.0% | 27 Aug, 2026 |
| 12 | Jacek M Mucha | Vp Finance, Treasurer | 171,052 | 0 | 171,052 | 1.8% | 26 Feb, 2025 |
| 13 | Kurt Hallead | Vp Treasurer Ir | 170,764 | 0 | 170,764 | 1.8% | 09 Jun, 2026 |
| 14 | Sharon D. Booth Mcgee | Director | 137,333 | 0 | 137,333 | 1.5% | 15 Jun, 2026 |
| 15 | Christian A Garcia | Director | 103,365 | 0 | 103,365 | 1.1% | 15 Jun, 2026 |
| 16 | Shawn D. Williams | Director | 99,444 | 0 | 99,444 | 1.1% | 29 May, 2024 |
| 17 | Angela D John | Director | 97,434 | 0 | 97,434 | 1.0% | 02 Sep, 2026 |
| 18 | Roy Mcniven | Sr. Vice President | 82,136 | 0 | 82,136 | 0.9% | 27 Aug, 2026 |
| 19 | Kathrine Kokenes | Vp Chief Accounting Officer | 6,190 | 0 | 6,190 | 0.1% | 30 Sep, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 04 Oct, 2026 | Timothy C Moeller | Sr. Vice President | Acquired M | 25,000 | $0.00 | $0 | 556,497 | Direct |
| 04 Oct, 2026 | Timothy C Moeller | Sr. Vice President | Disposed F | 9,838 | $6.00 | $59.03K | 546,659 | Direct |
| 04 Oct, 2026 | Timothy C Moeller | Sr. Vice President | Disposed M | 25,000 | $0.00 | $0 | 0 | Direct |
| 29 Sep, 2026 | Kathrine Kokenes | Vp Chief Accounting Officer | Acquired M | 9,881 | $0.00 | $0 | 9,881 | Direct |
| 29 Sep, 2026 | Kathrine Kokenes | Vp Chief Accounting Officer | Disposed F | 3,691 | $5.81 | $21.44K | 6,190 | Direct |
| 29 Sep, 2026 | Kathrine Kokenes | Vp Chief Accounting Officer | Disposed M | 9,881 | $0.00 | $0 | 19,764 | Direct |
| 02 Sep, 2026 | Angela D John | Director | Acquired P | 10,000 | $6.50 | $65.00K | 97,434 | Direct |
| 25 Aug, 2026 | Roy Mcniven | Sr. Vice President | Acquired M | 13,612 | $0.00 | $0 | 79,246 | Direct |
| 25 Aug, 2026 | Matthew Sanderson | Executive Vice President Cfo | Acquired M | 15,124 | $0.00 | $0 | 791,326 | Direct |
| 25 Aug, 2026 | Timothy C Moeller | Sr. Vice President | Acquired M | 13,612 | $0.00 | $0 | 528,607 | Direct |
| 25 Aug, 2026 | Brady M Murphy | President Ceo | Acquired M | 60,496 | $0.00 | $0 | 3,025,892 | Direct |
| 25 Aug, 2026 | Shoemake Alicia R Boston | Sr. Vp And General Counsel | Acquired M | 8,066 | $0.00 | $0 | 180,859 | Direct |
| 25 Aug, 2026 | Roy Mcniven | Sr. Vice President | Disposed F | 5,357 | $6.77 | $36.27K | 73,889 | Direct |
| 25 Aug, 2026 | Brady M Murphy | President Ceo | Disposed F | 23,806 | $6.77 | $161.17K | 3,002,086 | Direct |
| 25 Aug, 2026 | Matthew Sanderson | Executive Vice President Cfo | Disposed F | 5,952 | $6.77 | $40.30K | 785,374 | Direct |
| 25 Aug, 2026 | Shoemake Alicia R Boston | Sr. Vp And General Counsel | Disposed F | 3,174 | $6.77 | $21.49K | 177,685 | Direct |
| 25 Aug, 2026 | Timothy C Moeller | Sr. Vice President | Disposed F | 5,357 | $6.77 | $36.27K | 523,250 | Direct |
| 25 Aug, 2026 | Matthew Sanderson | Executive Vice President Cfo | Acquired M | 14,570 | $0.00 | $0 | 799,944 | Direct |
| 25 Aug, 2026 | Roy Mcniven | Sr. Vice President | Acquired M | 13,599 | $0.00 | $0 | 87,488 | Direct |
| 25 Aug, 2026 | Brady M Murphy | President Ceo | Acquired M | 58,282 | $0.00 | $0 | 3,060,368 | Direct |