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SenesTech, Inc.

SNES Net buying
CIK 0001680378 #5354 in the set updated 17 Sep 2026
Bought (12 mo)
$997.53K
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$170.77
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$170.77
2 of 2 sales
Net
+$997.36K
+$997.36K against sales at will

By person

4 insiders · 40 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
GLENBROOK CAPITAL MANAGEMENT entity
10% owner
$985.75K (30)
+$985.75K
1,079,294
$906.61K
+97.8%
Edell Michael
Chief Executive Officer
$11.78K (8)
+$11.78K
9,000
$7.56K
Leach Jacob Steven
Director
$168.02 (1)
−$168.02
0
$0.00
−100.0%
Szot Matthew K
Director
$2.75 (1)
−$2.75
0
$0.00
−100.0%

No percentages here. This company's share count has moved by a factor of 5.2 over the window, from 1,033,644 to 5,423,542 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
Edell Michael
14 Sep 2026
Chief Executive Officer
Buy
1,000
$0.84
$840.00
Edell Michael
9 Sep 2026
Chief Executive Officer
Buy
1,000
$0.85
$850.00
Edell Michael
9 Sep 2026
Chief Executive Officer
Buy
1,000
$0.89
$890.00
Edell Michael
14 Aug 2026
Chief Executive Officer
Buy
1,000
$1.21
$1.21K
GLENBROOK CAPITAL MANAGEMENT
7 Aug 2026
10% owner
Buy indirect
6,490
$1.30
$8.42K
GLENBROOK CAPITAL MANAGEMENT
6 Aug 2026
10% owner
Buy indirect
15,000
$1.30
$19.44K
GLENBROOK CAPITAL MANAGEMENT
20 Jul 2026
10% owner
Buy indirect
35,000
$1.47
$51.57K
Edell Michael
7 Jul 2026
Chief Executive Officer
Buy
1,000
$1.43
$1.43K
GLENBROOK CAPITAL MANAGEMENT
30 Jun 2026
10% owner
Buy indirect
35,000
$1.51
$52.73K
GLENBROOK CAPITAL MANAGEMENT
29 Jun 2026
10% owner
Buy indirect
5,172
$1.52
$7.88K
GLENBROOK CAPITAL MANAGEMENT
26 Jun 2026
10% owner
Buy indirect
6,812
$1.56
$10.60K
GLENBROOK CAPITAL MANAGEMENT
25 Jun 2026
10% owner
Buy indirect
9,442
$1.53
$14.43K
GLENBROOK CAPITAL MANAGEMENT
24 Jun 2026
10% owner
Buy indirect
3,990
$1.55
$6.18K
GLENBROOK CAPITAL MANAGEMENT
22 Jun 2026
10% owner
Buy indirect
5,000
$1.66
$8.30K
GLENBROOK CAPITAL MANAGEMENT
17 Jun 2026
10% owner
Buy indirect
3,264
$1.61
$5.27K
GLENBROOK CAPITAL MANAGEMENT
8 Jun 2026
10% owner
Buy indirect
7,000
$1.61
$11.30K
Edell Michael
8 Jun 2026
Chief Executive Officer
Buy
1,000
$1.55
$1.55K
GLENBROOK CAPITAL MANAGEMENT
5 Jun 2026
10% owner
Buy indirect
13,159
$1.57
$20.68K
GLENBROOK CAPITAL MANAGEMENT
4 Jun 2026
10% owner
Buy indirect
8,230
$1.65
$13.55K
GLENBROOK CAPITAL MANAGEMENT
18 May 2026
10% owner
Buy indirect
10,000
$1.59
$15.88K
Edell Michael
15 May 2026
Chief Executive Officer
Buy
1,000
$1.62
$1.62K
GLENBROOK CAPITAL MANAGEMENT
15 May 2026
10% owner
Buy indirect
7,120
$1.65
$11.75K
Edell Michael
14 May 2026
Chief Executive Officer
Buy
2,000
$1.70
$3.40K
GLENBROOK CAPITAL MANAGEMENT
14 May 2026
10% owner
Buy indirect
15,000
$1.72
$25.86K
GLENBROOK CAPITAL MANAGEMENT
28 Apr 2026
10% owner
Buy indirect
3,000
$1.47
$4.41K
GLENBROOK CAPITAL MANAGEMENT
17 Mar 2026
10% owner
Buy indirect
19,725
$1.79
$35.36K
GLENBROOK CAPITAL MANAGEMENT
16 Mar 2026
10% owner
Buy indirect
5,060
$1.86
$9.39K
GLENBROOK CAPITAL MANAGEMENT
13 Mar 2026
10% owner
Buy indirect
146,249
$1.95
$285.43K
GLENBROOK CAPITAL MANAGEMENT
19 Feb 2026
10% owner
Buy indirect
34,613
$2.40
$83.14K
GLENBROOK CAPITAL MANAGEMENT
18 Feb 2026
10% owner
Buy indirect
10,481
$2.29
$24.00K
GLENBROOK CAPITAL MANAGEMENT
17 Feb 2026
10% owner
Buy indirect
40,807
$2.29
$93.49K
GLENBROOK CAPITAL MANAGEMENT
13 Feb 2026
10% owner
Buy indirect
15,390
$1.89
$29.11K
GLENBROOK CAPITAL MANAGEMENT
12 Feb 2026
10% owner
Buy indirect
7,956
$1.72
$13.69K
GLENBROOK CAPITAL MANAGEMENT
11 Feb 2026
10% owner
Buy indirect
8,000
$1.73
$13.87K
GLENBROOK CAPITAL MANAGEMENT
5 Feb 2026
10% owner
Buy indirect
2,884
$1.77
$5.11K
GLENBROOK CAPITAL MANAGEMENT
4 Feb 2026
10% owner
Buy indirect
5,685
$1.82
$10.37K
GLENBROOK CAPITAL MANAGEMENT
2 Feb 2026
10% owner
Buy indirect
42,739
$1.98
$84.42K
GLENBROOK CAPITAL MANAGEMENT
30 Jan 2026
10% owner
Buy indirect
5,399
$1.87
$10.11K

What was left out

Form 4 filings counted 29
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 2
Transactions with no price 0
Shares from compensation/vesting 0
History held since 15 Dec 2016