Glenbrook Capital Management bought $39k of SNES
owner at SenesTech, Inc.. 25,416 shares at an average of $1.54, traded Jun 24, 2026, filed Jun 29, 2026.
Score components
- +12Role10% owner
- +6Trade size$39k at market
- 0Relative to holdingsHoldings up 2.6%
- +8Price context75% below the 52-week high
- +8Cluster2 insiders buying within 14 days
- +5Repeat buying5 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
- -5Outside holderA 10% owner who is not an officer or director
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000902664-26-002947, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jun 24, 2026 | POpen-market purchase Common Stock, $0.001 par value per share ("Common Stock")indirect: See footnote | +3,990 | $1.55 | $6,185 | 966,398 | Jun 29, 2026 |
| Jun 25, 2026 | POpen-market purchase Common Stockindirect: See footnote | +9,442 | $1.53 | $14k | 975,840 | Jun 29, 2026 |
| Jun 26, 2026 | POpen-market purchase Common Stockindirect: See footnote | +6,812 | $1.56 | $11k | 982,652 | Jun 29, 2026 |
| Jun 29, 2026 | POpen-market purchase Common Stockindirect: See footnote | +5,172 | $1.52 | $7,884 | 987,824 | Jun 29, 2026 |
Related signals
Other insiders at SenesTech, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 36Weak | SNESbuy SenesTech, Inc. | Michael Edell Chief Executive Officer | $1,289 2,000 shares | +22% | |
| 33Weak | SNESbuy SenesTech, Inc. | Michael Edell Chief Executive Officer | $840 1,000 shares | +13% | |
| 31Weak | SNESbuy SenesTech, Inc. | Michael Edell Chief Executive Officer | $1,740 2,000 shares | +33% | |
| 62Notable | SenesTech, Inc. | Michael Edell Chief Executive Officer | $1,210 1,000 shares | +20% | |
| 38Weak | SenesTech, Inc. | Glenbrook Capital Management owner | $28k 21,490 shares | +2% | |
| 40Moderate | SenesTech, Inc. | Glenbrook Capital Management owner | $52k 35,000 shares | +3% | |
| 62Notable | SenesTech, Inc. | Michael Edell Chief Executive Officer | $1,430 1,000 shares | +25% | |
| 45Moderate | SenesTech, Inc. | Glenbrook Capital Management owner | $53k 35,000 shares | +4% | |
| 23Weak | SenesTech, Inc. | Glenbrook Capital Management owner | $14k 8,264 shares | +1% | |
| 52Moderate | SenesTech, Inc. | Michael Edell Chief Executive Officer | $1,550 1,000 shares | +33% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.