Sonoma Pharmaceuticals, Inc. (SNOA) IPO - S-1 Filing, Stock & Insider Activity
Sonoma Pharmaceuticals, Inc. IPO - Status & S-1 Filing
- Ticker: SNOA
- Status: Registered - S-1 filed with the SEC
- S-1 filed: 2026-04-17
- Exchange: NASDAQ
- Expected price range: not yet disclosed (set in a later S-1/A or pricing amendment)
- Shares offered: 2,125,506
- SEC CIK: 0001367083 · View the S-1 on SEC EDGAR →
Track every registration update on the InsiderAlpha IPO tracker.
Last SEC filing
Sonoma Pharmaceuticals, Inc. (SNOA) has filed 6 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-10. 1 Form 8-K material event filing was reported by SNOA in the last 90 days. InsiderAlpha tracks every SNOA SEC filing - Form 4, Form 144, and 8-K - in real time, including Rule 10b5-1 plan detection.
About Sonoma Pharmaceuticals, Inc. (SNOA)
Sonoma Pharmaceuticals, Inc. trades under the ticker SNOA. InsiderAlpha tracks 12 primary SEC Form 4 filings from 7 reporting insiders for SNOA since 2026, sourced directly from SEC EDGAR.
| SEC CIK | 0001367083 |
|---|
90-Day SEC Filing Activity
| Form 4 filings (90d) | 6 |
|---|---|
| Form 8-K filings (90d) | 1 |
| Latest Form 4 filing | 2026-07-10 |
Most-Active SNOA Insiders - Last 90 Days
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Philippe Weigerstorfer | 1 | - |
| Amy Moss Trombly | 1 | - |
| John McLaughlin | 1 | - |
| Jerome J. Dvonch | 1 | - |
| Poggetto John Dal | 1 | - |
Recent SNOA Form 8-K Material Events
- - Item 8.01, 9.01 [SEC]
- - Item 1.01, 8.01, 9.01 [SEC]
- - Item 1.01, 9.01 · Contract · positive [SEC]
Sonoma Pharmaceuticals entered into a Manufacturing and Supply Agreement with Kenvue Brands LLC on April 8, 2026, for the sale of Microcyn® technology-based products in the United States. The agreement is effective from October 24, 2025 through March 2027, with options for up to
Recent Insider Filings
- - Philippe Weigerstorfer (Director)
- - Amy Moss Trombly (Chief Executive Officer)
- - John McLaughlin (Director)
- - Vanessa Jacoby (Director)
- - Jerome J. Dvonch (Chief Financial Officer)
Form 4 Transaction Code Reference
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in SNOA insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
SNOA Insider Trading - FAQ
- What is the latest insider trade for SNOA?
- Sonoma Pharmaceuticals, Inc. (SNOA) had 6 insider filings in the last 90 days, with the most recent on 2026-07-10. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
- How many insiders are buying SNOA stock?
- 0 insider purchases of SNOA were filed in the last 90 days.
- How many insiders are selling SNOA stock?
- 0 insider sales of SNOA were filed in the last 90 days.
- Where can I see SNOA SEC filings (Form 4, 10-K, 10-Q, 8-K)?
- This page tracks SNOA Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Companies with Insider Activity
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Learn More
- What is SEC Form 4?
- How to read insider buying signals
- Rule 10b5-1 trading plans explained
- The cluster buying signal
Open the live SNOA dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.