SNES SCHEDULE 13D/A: SEC filing

A reporting person

Filed with the SEC on · accession 0000902664-26-004256

SNES filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Oct 22, 2026. A report the company filed with the SEC (the US market regulator). The stock moved +6.5% by the first close after the filing.

Summary of the filing

A reporting person filed an amendment to a Schedule 13D disclosing open-market purchases of SenesTech common stock totaling 103,875 shares between October 20 and October 22, 2026, at weighted average prices ranging from $0.6746 to $0.7986 per share.

Key details

Shares purchased on 10/20/2026shares 36K
Shares purchased on 10/21/2026shares 60K
Shares purchased on 10/22/2026shares 8K
Total shares purchased since Amendment No. 1shares 104K
Weighted average purchase price on 10/20/2026$1
Weighted average purchase price on 10/21/2026$1
Weighted average purchase price on 10/22/2026$1
IssuerSenesTech, Inc.

How SNES stock reacted

Close before

$0.75

Oct 21, 2026

First close after

+6.53%

$0.80

5 trading days

+29.33%

$0.97

Since filing

+61.33%

$1.21

✦ Ask GOAX AI about this filing — what it means for SNES, what changed since its last filings and what to watch next.

Try it free for 7 days

🔔 Want to stay updated on new SEC filings for SNES?

Click here

Frequently asked questions

What did SNES file with the SEC on Oct 22, 2026?

SNES filed a SCHEDULE 13D/A (SEC filing). A reporting person filed an amendment to a Schedule 13D disclosing open-market purchases of SenesTech common stock totaling 103,875 shares between October 20 and October 22, 2026, at weighted average prices ranging from $0.6746 to $0.7986 per share.

How do I read a SCHEDULE 13D/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).

How did SNES stock react to this filing?

SNES closed at $0.75 before the filing and $0.80 on Oct 22, 2026 (+6.53%). Five trading days later: $0.97 (+29.33%).

Other SNES SEC filings

Get alerts when SNES files with the SEC, plus live charts, key levels and news for 13,000+ stocks.

Try SEPT free for 7 days