Over the 90-day window ending January 13, 2026, SenesTech's three dominant insider ownership positions are held by Chief Executive Officer Joel Lee Fruendt (16 shares), Evp & Secretary Kim Patrice Wolin (0 shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| 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 |
|---|---|---|---|---|---|---|---|---|
| 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 Dec, 2022 | Joel Lee Fruendt | Common Stock | A | 18,797 | $0.00 | 16 | D | A |
| 18 Aug, 2021 | Jacob Steven Leach | Common Stock | A | 50,000 | $1.54 | 0 | D | P |
| 18 Aug, 2021 | Jacob Steven Leach | - | - | 0 | D | |||
| 17 Aug, 2021 | Jacob Steven Leach | - | - | 0 | D | |||
| 17 Aug, 2021 | Jacob Steven Leach | Common Stock | A | 50,000 | $1.50 | 0 | D | P |
| 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 | - | - | 0 | I | |||
| 29 Apr, 2021 | Kim Patrice Wolin | Common Stock | D | 10,454 | $1.66 | 0 | I | F |
| 29 Apr, 2021 | Kim Patrice Wolin | - | - | 0 | I | |||
| 29 Apr, 2021 | Kim Patrice Wolin | Common Stock | A | 30,738 | $0.00 | 0 | I | M |
| 18 Jun, 2020 | Marc Dumont | Common Stock | A | 564 | $0.00 | 0 | D | M |
| 18 Jun, 2020 | Matthew K Szot | Common Stock | A | 846 | $0.00 | 0 | I | M |
| 18 Jun, 2020 | Julia Ann Williams | Common Stock | A | 423 | $0.00 | 0 | I | M |
| 18 Jun, 2020 | Jamie Bechtel Morrison | Common Stock | A | 1,198 | $0.00 | 0 | D | M |
| 18 Jun, 2020 | Jamie Bechtel Morrison | - | - | 0 | D | |||
| 18 Jun, 2020 | Delphine Francois Chiavarini | Common Stock | A | 846 | $0.00 | 0 | D | M |
| 21 Oct, 2019 | Loretta Powers Mayer | Common Stock | D | 6,000 | $0.83 | 0 | D | S |