SenesTech, Inc. has 5 Schedule 13D or 13G filings on record since 2025-08-12. 2 holders' latest filing reports 5% or more of common stock, par value $0.001 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Glenbrook Capital Management | 19.95% | 1,057,804 | SCHEDULE 13D, 2026-07-23 | 2026-07-22 |
| PFS Cap Mgt Co | 9.99% | 340,000 | SCHEDULE 13G/A, 2025-08-12 | 2025-06-30 |
Purpose of Transaction (Item 4)
Glenbrook Capital Management
The Reporting Person originally acquired the securities reported herein because it believes the securities are undervalued and represent an attractive investment opportunity and they continue to hold the shares of Common Stock reported herein for investment purposes. The Reporting Person previously reported its beneficial ownership on Schedule 13G pursuant to Rule 13d-1(c) under the Act. The Reporting Person also intends to review its investment in the Issuer on a continuing basis. The Reporting Person has and may continue to engage in discussions with management, the board of directors (the "Board"), other stockholders of the Issuer, and other persons regarding the Issuer, including with respect to its business, operations, marketing and overall business strategy, capital structure, and governance, though the Reporting Person may change its intentions with respect to any and all of the foregoing. The Reporting Person may also take steps to explore and prepare for various plans and actions, and propose transactions, before forming an intention to engage in such plans or actions or proceed with such transactions. The Reporting Person intends to make introductions to certain persons and businesses that the Reporting Person believes may be able to assist the Issuer with respect to certain operational and/or financial matters. In this regard, the Reporting Person has advanced certain funds to marketing or branding advisors to provide strategic advice regarding certain of the …The first part of Item 4 of the SCHEDULE 13D filed 2026-07-23; the filing has the rest
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-08-12 | PFS Cap Mgt Co | 9.99% | SCHEDULE 13G/A |
| 2025-11-24 | Glenbrook Capital Management | 9.99% | SCHEDULE 13G |
| 2026-02-02 | Glenbrook Capital Management | 11.4% | SCHEDULE 13G/A |
| 2026-03-18 | Glenbrook Capital Management | 16.8% | SCHEDULE 13G/A |
| 2026-07-23 | Glenbrook Capital Management | 19.95% | SCHEDULE 13D |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.