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GLENBROOK CAPITAL MANAGEMENT
10% OwnerCIK 0001273782
Total Volume
$985.7K
14 filings
Purchases
$985.7K
30 buy txns
Sales
$0
0 sell txns
Net Activity
$985.7K
net bought
Profile
- Filings
- 14
- Buy transactions
- 30
- Sell transactions
- 0
- Companies
- 1
- Active
- 2026
GLENBROOK CAPITAL MANAGEMENT, 10% Owner, accounts for 14 disclosed filings worth $985.7K, all concentrated in SenesTech, Inc. (SNES), active 2026. The record is heavily weighted toward buying, with $985.7K in purchases against $0 in sales. The largest single open-market purchase on record is $330.2K in SenesTech, Inc.. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
14 loaded
| Aug 10 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $27.9K |
| Jul 22 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $51.6K |
| Jul 2 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $52.7K |
| Jun 29 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $39.1K |
| Jun 22 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $13.6K |
| Jun 8 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $45.5K |
| May 18 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $53.5K |
| Apr 30 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $4.4K |
| Mar 17 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $330.2K |
| Feb 19 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $200.6K |
| Feb 13 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $56.7K |
| Feb 6 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $15.5K |
| Feb 3 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Buy | $94.5K |
| Feb 2 | SNES SenesTech, Inc. | GLENBROOK CAPITAL MANAGEMENT | 10% Owner | Other | $0 |
14 filings