---
schema_version: "secwatch.filing_event.v1"
accession: "0001683168-23-001128"
form_type: "8-K"
ticker: "SNOA"
cik: "0001367083"
company_name: "Sonoma Pharmaceuticals, Inc."
filed_at: "2023-02-24T23:59:59+00:00"
generated_at: "2026-06-19T00:37:34.513008+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Sonoma Pharmaceuticals upsizes ATM offering by up to $420,838

## Summary
- Entered amendment to ATM offering agreement with Ladenburg Thalmann on Feb 24, 2023.
- Aggregate offering amount increased; already sold $2,699,906 under prior agreement.
- Filed prospectus supplement for additional $420,838 in aggregate offering price.
- Shares sold under existing effective S-3 registration statement (No. 333-250925).

## SEC filing metadata
- accession: 0001683168-23-001128
- form_type: 8-K
- ticker: SNOA
- cik: 0001367083
- company_name: Sonoma Pharmaceuticals, Inc.
- filed_at: 2023-02-24T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1367083/000168316823001128/0001683168-23-001128-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1367083/000168316823001128/sonoma_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001683168-23-001128
- JSON: https://secwatch.observer/filing/0001683168-23-001128.json
- Plain text: https://secwatch.observer/filing/0001683168-23-001128.txt

## Key facts
- Material Agreements
  Sonoma Pharmaceuticals, Inc. amended At-The-Market Offering Agreement with Ladenburg Thalmann & Co. Inc. valued at aggregate offering amount increased to Maximum Amount; additional $420,838 (effective 2023-02-24).
  - Action: amendment
  - Agreement: atm program
  - Counterparty: Ladenburg Thalmann & Co. Inc.
  - Value: aggregate offering amount increased to Maximum Amount; additional $420,838
  - Effective: 2023-02-24
  source text: On February 24, 2023, we entered into an amendment (the “ATM Amendment”) to our At-The-Market Offering Agreement, dated December 23, 2022 (as amended by the ATM Amendment, the “Agreement”), with Ladenburg Thalmann & Co. Inc. Pursuant to the ATM Amendment, the aggregate offering amount of shares of the Company’s common stock, $0.0001 par value per share (the “Shares”), which the Company may sell and issue through Ladenburg, as the sales agent, was increased to the Maximum Amount as defined in the Agreement (the “ATM Upsize”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1367083/000168316823001128/0001683168-23-001128-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.