SNOA · Insider Trading

Sonoma Pharmaceuticals, Inc. Common Stock

Every open-market purchase and sale reported by SNOA officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
0
code S
Reporting Insiders
4
current holders
SNOA — Recent Form 4 Transactions (latest 2026-07-09)
FiledInsiderRole TypeSharesValue
2026-07-09 Amy Moss Trombly Chief Executive Officer A +10,000 deriv. —
2026-07-09 Poggetto John Dal Controller A +7,500 deriv. —
2026-07-09 Philippe Weigerstorfer Director A +10,000 deriv. —
2026-07-09 Jerome J Dvonch Chief Financial Officer A +10,000 deriv. —
2026-07-09 Vanessa Jacoby Director A +10,000 deriv. —
2026-07-09 John McLaughlin Director A +10,000 deriv. —
2026-01-02 Jerome J Dvonch Chief Financial Officer A +5,000 deriv. —
2026-01-02 Amy Moss Trombly Chief Executive Officer A +10,000 deriv. —
2026-01-02 John McLaughlin Director A +10,000 deriv. —
2026-01-02 Poggetto John Dal Controller A +5,000 deriv. —
2026-01-02 Philippe Weigerstorfer Director A +10,000 deriv. —
2026-01-02 Jay E Birnbaum Director A +10,000 deriv. —
2025-06-20 Amy Moss Trombly Chief Executive Officer A +13,500 deriv. —
2025-06-20 Poggetto John Dal Controller A +10,000 deriv. —
2025-06-20 Jerome J Dvonch Chief Financial Officer A +13,500 deriv. —
2025-06-20 Bruce Thornton Executive VP and COO A +13,500 deriv. —
2025-01-03 Poggetto John Dal Controller A +7,500 deriv. —
2025-01-03 Bruce Thornton Executive VP & COO A +10,000 deriv. —
2025-01-03 Amy Moss Trombly Chief Executive Officer A +10,000 deriv. —
2025-01-03 Jay E Birnbaum Director A +7,500 deriv. —
2025-01-03 John McLaughlin Director A +7,500 deriv. —
2025-01-03 Philippe Weigerstorfer Director A +7,500 deriv. —
2025-01-03 Jerome J Dvonch Chief Financial Officer A +10,000 deriv. —
2024-06-21 Bruce Thornton Executive Vice President A +53,586 —
2024-06-21 Jerome J Dvonch Chief Financial Officer A +53,586 —
2024-06-21 Poggetto John Dal Controller A +15,000 —
2024-06-21 Amy Moss Trombly Chief Executive Officer A +53,586 —
2023-12-29 Bruce Thornton Executive VP & COO A +60,000 deriv. —
2023-12-29 Amy Moss Trombly Chief Executive Officer A +60,000 deriv. —
2023-12-29 Jerome J Dvonch Interim CFO A +60,000 deriv. —
2023-12-29 Poggetto John Dal Controller A +50,000 deriv. —
2023-07-03 Bruce Thornton Executive Vice President A +100,000 —
2023-07-03 Amy Moss Trombly Chief Executive Officer A +100,000 —
2022-12-30 John McLaughlin Director A +20,000 deriv. —
2022-12-30 Amy Moss Trombly Chief Executive Officer A +40,000 deriv. —
2022-12-30 Bruce Thornton Chief Operating Officer A +40,000 deriv. —
2022-12-30 Philippe Weigerstorfer Director A +20,000 deriv. —
2022-12-30 Chad Norman White Chief Financial Officer A +9,753 deriv. —
2022-12-30 Jay E Birnbaum Director A +20,000 deriv. —
2022-01-14 Jerome J Dvonch Chief Financial Officer A +30,000 deriv. —
2022-01-14 Amy Moss Trombly Chief Executive Officer A +30,000 deriv. —
2022-01-14 Bruce Thornton COO A +30,000 deriv. —
2022-01-14 Jay E Birnbaum Director A +30,000 deriv. —
2022-01-14 Philippe Weigerstorfer Director A +30,000 deriv. —
2022-01-14 John McLaughlin Director A +30,000 deriv. —
2021-01-13 Bruce Thornton COO A — —
2021-01-08 Jerome J Dvonch Chief Financial Officer A +27,777 deriv. —
2021-01-08 Amy Moss Trombly Chief Executive Officer A +27,777 deriv. —
2020-04-24 Robert Grant Edwards Chief Financial Officer A +2,609 —
2020-04-24 Poggetto John Dal Chief Financial Officer A +3,086 —
SNOA — Current Insider Holders
InsiderRole Shares HeldValue
Bruce Thornton Executive VP and COO 7,721 $8.65K
Amy Moss Trombly Chief Executive Officer 7,679 $8.60K
Jerome J Dvonch Chief Financial Officer 4,230 $4.74K
Poggetto John Dal Controller 750 $840
SNOA Insider Trading FAQ
Who are the insiders at SNOA?
4 officers, directors and 10%+ beneficial owners currently report holdings in SNOA via SEC Form 4.
Are SNOA insiders buying or selling?
Across the 50 most recent Form 4 filings for SNOA, 0 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is SNOA insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent SNOA filing is dated 2026-07-09.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the SNOA quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.