Transaction · 0000902664-26-004215
SNESSenesTech, Inc.
Glenbrook Capital Management
GLENBROOK CAPITAL MANAGEMENT, 10%, reported an open-market or private purchase at SenesTech, Inc. involving 426000.000000 shares for an estimated $327125.40. Reported holdings after the transaction were 1505294.000000 shares. A 10b5-1 reference was not detected in the stored filing text.
Open-market buySEC transaction code P10%
- Trade date
- Oct 15, 2026
- Filing date
- Oct 19, 2026
How reported position traded is calculated
Shares purchased ÷ (holdings after − shares purchased). Estimated position before: 1,079,294 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 +22.9%1w ago +2.9%1d ago -8.6%
Returns since7d30d90d180d1y
Transaction facts
Stored Form 4 columns with their raw values
- Type
- Buy Code P
- Identifier
- 0000902664-26-004215 Common Stock, $0.001 par value per share ("Common Stock")
- Transaction date
- Oct 15, 2026 Filed Oct 19, 2026, 09:38 PM · 4d delay
- Shares
- 426,000 sh $0.77 per share
- Estimated value
- $327k Computed from shares × price
- Holdings after
- 1,505,294 sh Indirect · See footnote
Filing signal explanations
Badges describe filing facts only — not predictions.
Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Large Buy Large Holdings Increase 10% Owner Buy
Filing-only score
+30 points
Compact filing score computed from stored Form 4 facts. Version v1.
Strong filing signal
This filing has a high positive filing-only score. It may deserve closer research, but it is not an investment recommendation.
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. - large_buy_historical+6 points
large-buy relative_triggered with sample 7
Open-market purchase exceeds the historical median by the configured multiple. - large_holdings_increase+8 points
large-holdings-increase signal matched
Reported acquired shares meet the configured percentage of post-transaction holdings.
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 $0.6331 to $0.8906, inclusive. The Reporting Person undertakes t…
- F2
The securities to which this filing relates are held directly by certain accounts for which Glenbrook Capital Management (the "Reporting Person") serves as the investment manager. The Reporting Person…
- F3
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.5629 to $0.6582, inclusive. The Reporting Person undertakes t…
at each separate price within the range set forth herein.
- F4
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $ $0.6335 to $0.7482, inclusive. The Reporting Person undertakes…
Related transactions
Same SEC filing0 other transactions
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