Transaction · 0001731122-26-001386
SNESSenesTech, Inc.
Glenbrook Capital Management
GLENBROOK CAPITAL MANAGEMENT, 10%, reported an open-market or private purchase at SenesTech, Inc. involving 28000.000000 shares for an estimated $27022.80. Reported holdings after the transaction were 2194973.000000 shares. A 10b5-1 reference was not detected in the stored filing text.
Open-market buySEC transaction code P10%
- Trade date
- Oct 28, 2026
- Filing date
- Oct 31, 2026
How reported position traded is calculated
Shares purchased ÷ (holdings after − shares purchased). Estimated position before: 2,166,973 shares.
Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.
SNES price since this filing
Daily closing prices, with the filing date and available return windowsSNES · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -41.7%1w ago -30.6%1d ago -23.1%
Returns since7d30d90d180d1y
Transaction facts
Stored Form 4 columns with their raw values
- Type
- Buy Code P
- Identifier
- 0001731122-26-001386 Common Stock, par value $0.001 per share
- Transaction date
- Oct 28, 2026 Filed Oct 31, 2026, 01:10 AM · 3d delay
- Shares
- 28,000 sh $0.97 per share
- Estimated value
- $27.0k Computed from shares × price
- Holdings after
- 2,194,973 sh Indirect · See footnote
Filing signal explanations
Badges describe filing facts only — not predictions.
Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Repeat Buyer 10% Owner Buy
Filing-only score
+24 points
Compact filing score computed from stored Form 4 facts. Version v1.
Positive filing signal
This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.
How this score is calculated
- open_market_purchase+12 points
transaction_code = P
Code P is a discretionary open-market purchase. - ten_percent_owner_buy+4 points
is_ten_percent_owner = true
10% beneficial owner open-market purchase. - repeat_buyer+8 points
repeat-buyer signal matched
Same insider bought again within the configured window.
Signed filing-only points, not a probability or expected return. Version v1.
Reported relationships & other filings
Form 4 relationship flags and nearby filing context
Reported roles
No officer title
Officer NoDirector No10% YesOther No
Footnotes & amended
- F1
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.8299 to $1.00, inclusive. The Reporting Person undertakes to…
- F2
The securities to which this filing relates are held directly by certain accounts for which Glenbrook Capital Management serves as investment manager. The Reporting Person disclaims beneficial ownersh…
- F3
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.9870 to $1.0900, inclusive. The Reporting Person undertakes t…
- F4
The Reporting Person's Form 3 filed on February 2, 2026 reported Series I Common Stock Warrants exercisable for 90,000 shares of Common Stock. As of that date, and as of the date of this report, the R…
- F5
Pursuant to the terms of the Series I Common Stock Warrants, the Reporting Person cannot exercise any of the warrants to the extent the Reporting Person would beneficially own, after any such exercise…
- F6
The Series I Common Stock Warrants expire on the fifteen-month anniversary of the effective date of the Issuer's resale registration statement on Form S-3 (File No. 333-289650), which became effective…
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