GLENBROOK CAPITAL MANAGEMENT - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for GLENBROOK CAPITAL MANAGEMENT
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2026-08-06
Purchase
2026-08-10
6:56 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
21,490$1.2967$27,8651,079,294
(Indirect)
View
2026-07-20
Purchase
2026-07-22
8:00 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
35,000$1.4734$51,5691,057,824
(Indirect)
View
2026-06-30
Purchase
2026-07-02
8:00 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
35,000$1.5066$52,7311,022,824
(Indirect)
View
2026-06-24
Purchase
2026-06-29
8:00 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
25,416$1.5385$39,102987,824
(Indirect)
View
2026-06-17
Purchase
2026-06-22
8:00 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
8,264$1.6412$13,563962,408
(Indirect)
View
2026-06-04
Purchase
2026-06-08
6:13 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
28,389$1.604$45,536954,144
(Indirect)
View
2026-05-14
Purchase
2026-05-18
8:11 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
32,120$1.6652$53,486925,755
(Indirect)
View
2026-04-28
Purchase
2026-04-30
7:19 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
3,000$1.469$4,407893,635
(Indirect)
View
2026-03-13
Purchase
2026-03-17
8:10 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
171,034$1.9305$330,182890,635
(Indirect)
View
2026-02-17
Purchase
2026-02-19
7:57 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
85,901$2.3357$200,635704,211
(Indirect)
View
2026-02-11
Purchase
2026-02-13
5:20 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
31,346$1.8078$56,667633,700
(Indirect)
View
2026-02-04
Purchase
2026-02-06
5:40 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
8,569$1.8065$15,480602,354
(Indirect)
View
2026-01-30
Purchase
2026-02-03
5:27 pm
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
48,138$1.9636$94,524593,785
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing

Ownership
2026-02-02
5:22 pm
N/A
N/A
SenesTech Inc.SNESGLENBROOK CAPITAL MANAGEMENT
10% Owner
0$0635,647
(Indirect)
View