SenesTech Inc. (SNES) Insider Trading

Last 12 months

Insiders bought $13k and sold $171 on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. Director Jacob Steven Leach sold $168 on Nov 18, 2025, 100% of their stake, outside a plan.

Net open-market

+$13k

7 buys · 2 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

1 / 2

executives and directors

Last open-market buy

Sep 2026

Sep 28, 2026

Get an email when SNES's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Oct 20 – 22	Glenbrook Capital Management Large holder	Bought 3 parts	103,875	$0.72 average	$75k	2.5%	Form 4
Oct 15 – 19	Glenbrook Capital Management Large holder	Bought 3 parts	983,804	$0.72 average	$706k	38%	Form 4
Sep 28	Michael Edell Chief Executive Officer	Bought	2,000	$0.64	$1k	22%	Form 4
Sep 14	Michael Edell Chief Executive Officer	Bought	1,000	$0.84	$840	13%	Form 4
Sep 9	Michael Edell Chief Executive Officer	Bought 2 parts	2,000	$0.87 average	$2k	33%	Form 4
Aug 14	Michael Edell Chief Executive Officer	Bought	1,000	$1.21	$1k	20%	Form 4
Aug 6 – 7	Glenbrook Capital Management Large holder	Bought 2 parts	21,490	$1.30 average	$28k	1.0%	Form 4
Jul 20	Glenbrook Capital Management Large holder	Bought	35,000	$1.47	$51k	3.4%	Form 4
Jul 7	Michael Edell Chief Executive Officer	Bought	1,000	$1.43	$1k	25%	Form 4
Jun 30	Glenbrook Capital Management Large holder	Bought	35,000	$1.51	$53k	3.5%	Form 4
Jun 24 – 29	Glenbrook Capital Management Large holder	Bought 4 parts	25,416	$1.54 average	$39k	1.3%	Form 4
Jun 17 – 22	Glenbrook Capital Management Large holder	Bought 2 parts	8,264	$1.64 average	$14k	0.4%	Form 4
Jun 8	Michael Edell Chief Executive Officer	Bought	1,000	$1.55	$2k	33%	Form 4
Jun 4 – 8	Glenbrook Capital Management Large holder	Bought 3 parts	28,389	$1.60 average	$46k	1.5%	Form 4
May 14 – 18	Glenbrook Capital Management Large holder	Bought 3 parts	32,120	$1.66 average	$53k	1.8%	Form 4
May 14 – 15	Michael Edell Chief Executive Officer	Bought 2 parts	3,000	$1.67 average	$5k	New	Form 4
Apr 28	Glenbrook Capital Management Large holder	Bought	3,000	$1.47	$4k	0.3%	Form 4
Mar 13 – 17	Glenbrook Capital Management Large holder	Bought 3 parts	171,034	$1.93 average	$330k	11%	Form 4
Feb 17 – 19	Glenbrook Capital Management Large holder	Bought 3 parts	85,901	$2.33 average	$201k	6.7%	Form 4
Feb 11 – 13	Glenbrook Capital Management Large holder	Bought 3 parts	31,346	$1.81 average	$57k	2.6%	Form 4
Feb 4 – 5	Glenbrook Capital Management Large holder	Bought 2 parts	8,569	$1.80 average	$15k	0.7%	Form 4
Jan 30 – Feb 2	Glenbrook Capital Management Large holder	Bought 2 parts	48,138	$1.97 average	$95k	4.4%	Form 4
Nov 18, 2025	Jacob Steven Leach Director	SoldNo plan	62	$2.71	$168	100%	Form 4
Nov 14, 2025	Matthew K Szot Director	SoldNo plan	1	$2.75	$3	100%	Form 4

Oct 20 – 22
Glenbrook Capital Management
Large holder · bought 103,875 at avg $0.72
$75k
2.5% of stake
Oct 15 – 19
Glenbrook Capital Management
Large holder · bought 983,804 at avg $0.72
$706k
38% of stake
Sep 28
Michael Edell
Chief Executive Officer · bought 2,000 at $0.64
$1k
22% of stake
Sep 14
Michael Edell
Chief Executive Officer · bought 1,000 at $0.84
$840
13% of stake
Sep 9
Michael Edell
Chief Executive Officer · bought 2,000 at avg $0.87
$2k
33% of stake
Aug 14
Michael Edell
Chief Executive Officer · bought 1,000 at $1.21
$1k
20% of stake
Aug 6 – 7
Glenbrook Capital Management
Large holder · bought 21,490 at avg $1.30
$28k
1.0% of stake
Jul 20
Glenbrook Capital Management
Large holder · bought 35,000 at $1.47
$51k
3.4% of stake
Jul 7
Michael Edell
Chief Executive Officer · bought 1,000 at $1.43
$1k
25% of stake
Jun 30
Glenbrook Capital Management
Large holder · bought 35,000 at $1.51
$53k
3.5% of stake
Jun 24 – 29
Glenbrook Capital Management
Large holder · bought 25,416 at avg $1.54
$39k
1.3% of stake
Jun 17 – 22
Glenbrook Capital Management
Large holder · bought 8,264 at avg $1.64
$14k
0.4% of stake
Jun 8
Michael Edell
Chief Executive Officer · bought 1,000 at $1.55
$2k
33% of stake
Jun 4 – 8
Glenbrook Capital Management
Large holder · bought 28,389 at avg $1.60
$46k
1.5% of stake
May 14 – 18
Glenbrook Capital Management
Large holder · bought 32,120 at avg $1.66
$53k
1.8% of stake
May 14 – 15
Michael Edell
Chief Executive Officer · bought 3,000 at avg $1.67
$5k
New position
Apr 28
Glenbrook Capital Management
Large holder · bought 3,000 at $1.47
$4k
0.3% of stake
Mar 13 – 17
Glenbrook Capital Management
Large holder · bought 171,034 at avg $1.93
$330k
11% of stake
Feb 17 – 19
Glenbrook Capital Management
Large holder · bought 85,901 at avg $2.33
$201k
6.7% of stake
Feb 11 – 13
Glenbrook Capital Management
Large holder · bought 31,346 at avg $1.81
$57k
2.6% of stake
Feb 4 – 5
Glenbrook Capital Management
Large holder · bought 8,569 at avg $1.80
$15k
0.7% of stake
Jan 30 – Feb 2
Glenbrook Capital Management
Large holder · bought 48,138 at avg $1.97
$95k
4.4% of stake
Nov 18, 2025No plan
Jacob Steven Leach
Director · sold 62 at $2.71
$168
100% of stake
Nov 14, 2025No plan
Matthew K Szot
Director · sold 1 at $2.75
$3
100% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch SNES, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in SNES's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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