Based on data from the past 90 days ending February 19, 2026, SenesTech's three largest insider shareholders are TenPercentOwner Capital Management Glenbrook (633.70K shares), Chief Executive Officer Joel Lee Fruendt (16 shares), Evp & Secretary Kim Patrice Wolin (0 shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Capital Management Glenbrook | 633,700 | 13 Feb, 2026 | |
| Kim Patrice Wolin | Evp & Secretary | 0 | 30 Apr, 2021 |
| Joel Lee Fruendt | Chief Executive Officer | 16 | 16 Dec, 2022 |
* 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 Feb, 2026 | Capital Management Glenbrook | Common Stock | A | 15,390 | $1.89 | 633,700 | I | P |
| 12 Feb, 2026 | Capital Management Glenbrook | Common Stock | A | 7,956 | $1.72 | 618,310 | I | P |
| 11 Feb, 2026 | Capital Management Glenbrook | Common Stock, $0.001 par value per share ("Common Stock") | A | 8,000 | $1.73 | 610,354 | I | P |
| 05 Feb, 2026 | Capital Management Glenbrook | Common Stock | A | 2,884 | $1.77 | 602,354 | I | P |
| 04 Feb, 2026 | Capital Management Glenbrook | Common Stock, $0.001 par value per share ("Common Stock") | A | 5,685 | $1.82 | 599,470 | I | P |
| 02 Feb, 2026 | Capital Management Glenbrook | Common Stock | A | 42,739 | $1.98 | 593,785 | I | P |
| 30 Jan, 2026 | Capital Management Glenbrook | Common Stock, $0.001 par value per share ("Common Stock") | A | 5,399 | $1.87 | 551,046 | I | P |
| 18 Nov, 2025 | Jacob Steven Leach | - | - | 0 | D | |||
| 18 Nov, 2025 | Jacob Steven Leach | Common Stock | D | 62 | $2.71 | 0 | D | S |
| 14 Nov, 2025 | Matthew K Szot | Common Stock | D | 1 | $2.75 | 0 | D | S |
| 14 Nov, 2025 | Matthew K Szot | - | - | 0 | D | |||
| 14 Dec, 2022 | Joel Lee Fruendt | Common Stock | A | 18,797 | $0.00 | 16 | D | A |
| 14 Dec, 2022 | Joel Lee Fruendt | - | - | 16 | D | |||
| 18 Aug, 2021 | Jacob Steven Leach | - | - | 0 | D | |||
| 18 Aug, 2021 | Jacob Steven Leach | Common Stock | A | 50,000 | $1.54 | 0 | D | P |
| 17 Aug, 2021 | Jacob Steven Leach | Common Stock | A | 50,000 | $1.50 | 0 | D | P |
| 17 Aug, 2021 | Jacob Steven Leach | - | - | 0 | D | |||
| 16 Aug, 2021 | Jacob Steven Leach | - | - | 0 | D | |||
| 16 Aug, 2021 | Jacob Steven Leach | Common Stock | A | 50,000 | $1.54 | 0 | D | P |
| 29 Apr, 2021 | Kim Patrice Wolin | Common Stock | D | 10,454 | $1.66 | 0 | I | F |