Sonoma Pharmaceuticals, Inc SNOA

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Sonoma Pharmaceuticals, Inc. - Common Stock · Company · Nasdaq · Healthcare / Drug Manufacturers - Specialty & Generic

Paper trade (simulated — no real money)

Fill: USD 1.1100 · FX 1 USD = 1.278120 SGD · about SGD 1.4187 per unit

Sign in to practise with simulated trades before investing real money. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 4.00 → 1.11 · -72.2%
4.0002.5051.010 1 2 3 4 5 6 7 8 9,10 11 12 13 14,15 16 17 18 19 20 21 22 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 25 Oct 2025 — 26 Oct 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
Weekend
Weekend
1.1300 1.1300 1.1100 1.1100 45,900
1.1300 1.1700 1.1200 1.1500 16,900
1.1700 1.1900 1.1200 1.1400 11,800
1.1600 1.1700 1.1300 1.1500 10,600
1.1100 1.1500 1.1000 1.1200 42,600
Weekend
Weekend
1.2300 1.2300 1.1200 1.1200 56,900
1.1500 1.2100 1.1200 1.1500 31,300
1.1600 1.1800 1.1300 1.1600 49,100
1.2500 1.2500 1.1700 1.1800 47,700
1.2400 1.2900 1.2200 1.2300 14,800
Weekend
Weekend
1.1700 1.2600 1.1600 1.2300 49,300
1.2000 1.2000 1.1400 1.1600 89,000
1.2300 1.2300 1.2000 1.2200 31,600
22 · 8-K After-hours · 20:30 ET CURRENT REPORT ↗
1.2700 1.2700 1.2100 1.2300 44,700
1.2400 1.2500 1.2200 1.2200 18,600
Weekend
Weekend
1.2800 1.2900 1.2200 1.2400 27,400
1.3100 1.3100 1.2500 1.2500 35,300
1.2400 1.3000 1.2000 1.2800 110,700
1.2700 1.2800 1.2400 1.2500 7,600
1.2900 1.2900 1.2400 1.2600 30,400
Weekend
Weekend
1.2400 1.2900 1.2400 1.2700 24,300
1.2400 1.2900 1.2000 1.2500 77,700
1.3100 1.3100 1.2500 1.2500 41,500
1.2700 1.3000 1.2600 1.3000 14,400
1.2800 1.2800 1.2500 1.2500 27,600
Weekend
Weekend
1.2600 1.3400 1.2400 1.2800 147,400
1.2400 1.2700 1.2400 1.2600 7,700
21 · 8-K Next filing day · accepted 16 Sep, 18:11 ET CURRENT REPORT ↗
1.2800 1.2800 1.2300 1.2300 106,100
1.3000 1.3000 1.2700 1.2800 71,100
1.3000 1.3000 1.2800 1.2900 22,100
Weekend
Weekend
1.3400 1.3400 1.2900 1.3100 23,000
1.3000 1.3100 1.2900 1.3100 32,200
1.3300 1.3400 1.3000 1.3000 30,700
1.3500 1.3600 1.3100 1.3300 43,500
No trading
Weekend
Weekend
1.3000 1.3300 1.2800 1.3300 92,800
1.3000 1.3200 1.2900 1.3200 47,300
1.3000 1.3100 1.2900 1.2900 23,400
1.2800 1.3100 1.2600 1.2900 72,500
1.2800 1.3100 1.2700 1.2900 95,800
Weekend
Weekend
1.3300 1.3700 1.2800 1.3100 92,400
1.4000 1.4000 1.3300 1.3300 60,300
1.3400 1.4100 1.3400 1.3800 62,400
1.3600 1.3600 1.3200 1.3500 47,300
1.3300 1.3500 1.3200 1.3400 63,400
Weekend
Weekend
1.3300 1.3600 1.3200 1.3400 66,600
1.3700 1.3800 1.3100 1.3400 76,000
20 · 8-K After-hours · 17:27 ET FORM 8-K ↗
1.2900 1.4000 1.2900 1.3600 113,900
1.3100 1.3200 1.2900 1.3000 50,900
1.3300 1.3400 1.2700 1.3200 140,600
Weekend
Weekend
1.3200 1.3700 1.2800 1.3000 189,700
1.3600 1.3700 1.3000 1.3400 155,300
1.3900 1.3900 1.3100 1.3700 101,200
1.3000 1.4200 1.2700 1.3700 191,800
1.4200 1.4300 1.2300 1.2900 577,400
Weekend
Weekend
1.2800 1.4500 1.2300 1.4400 1,072,600
1.2500 1.3000 1.1700 1.2500 1,529,900
19 · 10-Q Pre-market · 08:30 ET FORM 10-Q FOR JUN 2026 ↗
1.2100 1.2600 1.1000 1.1300 157,300
1.1300 1.2400 1.1300 1.2000 72,700
1.1300 1.1300 1.0700 1.1200 47,100
Weekend
Weekend
1.1200 1.1400 1.1000 1.1000 28,600
1.1200 1.1500 1.1000 1.1300 15,500
1.1800 1.2100 1.1000 1.1000 35,900
18 · DEF 14A After-hours · 16:50 ET DEFINITIVE PROXY STATEMENT ↗
1.1700 1.1700 1.1200 1.1400 40,100
1.1700 1.1900 1.1400 1.1500 25,200
Weekend
Weekend
1.1800 1.1800 1.1100 1.1400 59,100
1.1600 1.1800 1.1500 1.1600 14,400
17 · DEFA14A Next filing day · accepted 22 Jul, 19:09 ET NOTICE OF ADJOURNMENT ↗
1.1700 1.1800 1.1600 1.1600 21,100
1.1700 1.2200 1.1700 1.2000 14,000
1.2200 1.2200 1.1600 1.1700 14,300
Weekend
Weekend
1.2100 1.2400 1.1700 1.2100 95,300
1.2200 1.2200 1.2000 1.2200 10,900
1.2300 1.2700 1.2100 1.2200 25,200
1.2500 1.2600 1.2100 1.2300 86,300
1.2600 1.2600 1.2000 1.2600 36,800
Weekend
Weekend
1.2900 1.2900 1.2200 1.2600 101,800
1.2600 1.3100 1.2500 1.2600 115,800
1.2100 1.2700 1.2000 1.2400 147,400
1.2600 1.3000 1.2200 1.2300 168,500
1.2100 1.2500 1.1900 1.2500 84,300
Weekend
Weekend
No trading
1.2200 1.2300 1.1900 1.2100 60,600
1.2100 1.2300 1.2000 1.2100 59,600
1.2500 1.2600 1.1900 1.2300 481,800
1.1900 1.2700 1.1300 1.2300 589,900
Weekend
Weekend
1.1400 1.1400 1.1000 1.1200 36,000
1.1600 1.1600 1.1400 1.1400 25,100
16 · DEFA14A After-hours · 17:17 ET FORM DEFA14A ↗
1.1000 1.1600 1.1000 1.1500 36,300
1.1500 1.2000 1.1300 1.1400 33,000
1.1500 1.1800 1.1500 1.1600 37,100
Weekend
Weekend
No trading
15 · 8-K After-hours · 16:33 ET CURRENT REPORT ↗ 14 · 424B5 After-hours · 16:30 ET PROSPECTUS SUPPLEMENT ↗
1.1600 1.1800 1.1000 1.1500 76,400
1.0600 1.2600 1.0300 1.1500 200,100
13 · 10-K After-hours · 16:02 ET FORM 10-K FOR MAR 2026 ↗
1.1000 1.1400 1.0700 1.1000 1,255,500
1.0900 1.1700 1.0900 1.1100 18,600
Weekend
Weekend
1.1500 1.1600 1.0700 1.0900 47,700
1.0800 1.1400 1.0800 1.1000 54,900
1.1100 1.1400 1.0800 1.0900 62,900
1.0900 1.1700 1.0700 1.1100 75,300
1.1500 1.1600 1.0900 1.0900 91,500
Weekend
Weekend
1.1800 1.2000 1.1300 1.1400 119,700
1.2000 1.2500 1.1500 1.2100 43,200
1.1700 1.2900 1.1100 1.2100 309,600
1.2000 1.2000 1.1300 1.1600 83,500
1.1500 1.1900 1.1400 1.1900 156,600
Weekend
Weekend
1.1100 1.1700 1.1000 1.1400 147,500
1.0900 1.1200 1.0800 1.1100 111,700
1.0900 1.1000 1.0500 1.0800 59,000
1.1100 1.1300 1.0600 1.0600 128,900
No trading
Weekend
Weekend
1.1000 1.1100 1.0700 1.1000 107,400
1.1000 1.1000 1.0300 1.0600 165,400
1.0200 1.1000 1.0100 1.0700 458,900
1.0300 1.0300 1.0100 1.0100 75,100
1.1300 1.1300 1.0000 1.0300 256,200
Weekend
Weekend
1.1900 1.2000 1.0900 1.0900 163,500
1.1600 1.1900 1.1300 1.1800 32,700
1.1800 1.1800 1.1300 1.1500 67,500
1.1700 1.1900 1.1600 1.1800 59,700
1.1900 1.1900 1.1300 1.1600 93,600
Weekend
Weekend
1.1600 1.2000 1.1200 1.2000 86,100
1.1700 1.2000 1.1500 1.1800 91,900
1.2300 1.2300 1.1500 1.1900 105,800
12 · DEF 14A After-hours · 16:55 ET DEFINITIVE PROXY STATEMENT ↗
1.2200 1.2500 1.1900 1.2300 107,900
1.1800 1.2400 1.1800 1.2200 110,700
Weekend
Weekend
1.1600 1.2400 1.1200 1.2000 316,700
11 · 8-K After-hours · 17:00 ET CURRENT REPORT ↗
1.0700 1.1200 1.0600 1.1000 105,200
1.0500 1.1000 1.0200 1.0600 212,700
1.1100 1.1100 1.0300 1.0400 330,600
1.1400 1.1400 1.0600 1.1100 427,500
10 · 424B4 Pre-market · 06:00 ET PROSPECTUS ↗ 9 · PRE 14A Next filing day · accepted 24 Apr, 21:21 ET FORM PRE 14A ↗
Weekend
Weekend
1.0200 1.1400 0.8500 1.1400 5,191,500
2.0400 2.0400 1.8000 1.8000 382,200
8 · S-1/A Next filing day · accepted 22 Apr, 20:07 ET AMENDMENT NO. 1 TO FORM S-1 ↗
2.3700 2.3700 2.0400 2.0500 518,900
2.6700 2.7400 2.2300 2.2500 417,300
2.1700 2.8800 2.1700 2.6500 245,600
Weekend
Weekend
7 · S-1 After-hours · 17:23 ET FORM S-1 ↗
2.2100 2.3400 2.2100 2.3000 10,000
2.2400 2.2500 2.1800 2.2100 23,200
2.1900 2.3200 2.1800 2.2400 12,000
2.3600 2.4400 2.1700 2.1800 13,200
2.2600 2.4100 2.2500 2.3500 9,900
Weekend
Weekend
2.3800 2.3800 2.2500 2.2800 31,200
2.3000 2.6000 2.2200 2.4100 84,500
6 · 8-K Pre-market · 08:30 ET CURRENT REPORT ↗
2.3400 2.3700 2.2100 2.2900 30,300
2.3600 2.3600 2.1200 2.2100 32,500
2.3600 2.3600 2.2800 2.3300 4,300
Weekend
Weekend
No trading
2.3700 2.3900 2.1300 2.3700 9,500
2.2600 2.5400 2.2100 2.4300 89,800
2.0200 2.1300 2.0000 2.1300 59,100
2.1300 2.1300 2.0000 2.0700 29,300
Weekend
Weekend
2.1700 2.2800 2.0800 2.1300 48,800
2.2800 2.3500 2.0800 2.1000 27,100
2.3500 2.3900 2.2500 2.2800 19,700
2.4900 2.4900 2.3100 2.3400 242,200
2.4200 2.5600 2.4200 2.5500 33,100
Weekend
Weekend
2.4000 2.4400 2.3900 2.4300 9,400
2.4700 2.4700 2.3900 2.4500 2,800
2.4000 2.5600 2.4000 2.4700 38,900
2.4100 2.5800 2.4000 2.4000 17,700
2.4600 2.4800 2.4000 2.4100 8,000
Weekend
Weekend
2.5100 2.5100 2.4300 2.4600 2,500
2.3900 2.5000 2.3900 2.4500 10,100
2.5600 2.5900 2.3300 2.3800 18,000
2.5700 2.6400 2.5200 2.6100 5,200
2.3300 2.5800 2.3300 2.5000 10,400
Weekend
Weekend
2.5200 2.6000 2.3000 2.3800 33,900
2.7700 2.7700 2.4500 2.6100 47,200
2.7300 2.8000 2.6900 2.8000 11,300
2.8400 2.8400 2.6500 2.7500 17,400
3.0600 3.0600 2.8300 2.8400 6,200
Weekend
Weekend
2.9000 2.9300 2.9000 2.9000 2,800
2.8800 2.9800 2.8800 2.9300 7,300
2.9000 2.9000 2.8300 2.8700 2,200
2.8400 2.9400 2.8300 2.8400 1,800
2.8800 2.9200 2.8400 2.8400 1,500
Weekend
Weekend
2.8400 2.9800 2.8400 2.9400 7,900
2.7700 2.8400 2.7700 2.8400 1,300
2.8100 2.8800 2.7600 2.8100 5,800
2.7500 2.8800 2.7500 2.8300 13,800
No trading
Weekend
Weekend
2.7600 2.7900 2.7200 2.7500 7,300
2.8300 2.8500 2.6900 2.7500 8,700
2.8200 2.9000 2.6900 2.8500 34,500
5 · 10-Q After-hours · 16:01 ET FORM 10-Q FOR DEC 2025 ↗
2.9600 3.1100 2.8000 2.8100 107,100
3.0300 3.1000 2.8700 2.9100 27,600
Weekend
Weekend
3.0000 3.1600 2.9100 3.0300 17,300
3.1800 3.1900 3.0500 3.0600 18,100
3.2300 3.2500 3.0500 3.2000 17,600
3.2100 3.2400 3.1100 3.2300 17,900
3.3000 3.3000 3.2000 3.2100 15,500
Weekend
Weekend
3.3400 3.3400 3.2500 3.2800 4,900
3.4000 3.4000 3.3300 3.3400 5,700
4 · 8-K After-hours · 16:01 ET CURRENT REPORT ↗
3.4600 3.4600 3.2800 3.3900 4,700
3.4300 3.4600 3.3100 3.3900 7,400
3.3800 3.4600 3.3600 3.4200 13,700
Weekend
Weekend
3.4800 3.4800 3.3500 3.4300 8,600
3.3200 3.5700 3.3000 3.4400 27,100
3.3000 3.3200 3.2600 3.2700 2,600
3.2600 3.4000 3.2500 3.3000 11,200
No trading
Weekend
Weekend
3.2100 3.4000 3.2100 3.2900 8,900
3.3100 3.4200 3.2500 3.2700 6,700
3.3500 3.3700 3.2700 3.2800 11,800
3.4400 3.4400 3.2000 3.3400 15,900
3.6000 3.6100 3.4300 3.4300 21,300
3 · 8-K Pre-market · 08:30 ET FORM 8-K ↗
Weekend
Weekend
3.7600 3.7800 3.6500 3.6500 38,600
3.8400 3.8500 3.7000 3.7800 13,300
3.7800 3.8400 3.7400 3.7700 7,300
3.7400 3.8600 3.7400 3.8000 15,900
3.6500 3.8900 3.6500 3.7300 29,200
Weekend
Weekend
2 · 8-K After-hours · 17:18 ET CURRENT REPORT ↗
3.5300 3.6800 3.5300 3.6400 15,700
No trading
3.6100 3.6800 3.5300 3.6400 14,300
3.4900 3.6400 3.4900 3.6200 7,400
3.6100 3.7900 3.5600 3.5600 36,600
Weekend
Weekend
3.6000 3.6800 3.4600 3.6100 32,400
No trading
3.6200 3.6400 3.6000 3.6400 7,100
3.7300 3.7300 3.5500 3.5800 27,800
3.5900 3.8000 3.5200 3.7000 33,200
Weekend
Weekend
3.6600 3.7100 3.5500 3.5700 13,000
3.4200 3.7000 3.4200 3.6000 18,900
3.3800 3.6400 3.3800 3.5500 42,800
3.4100 3.5200 3.2500 3.3800 47,700
3.7000 3.7000 3.3100 3.4100 38,900
Weekend
Weekend
3.6800 3.8500 3.5600 3.5900 30,400
3.6800 3.9500 3.5300 3.7100 19,100
3.5300 3.8100 3.4500 3.7600 15,500
3.5500 3.8900 3.5500 3.6200 67,900
3.5300 3.5800 3.4700 3.5100 21,600
Weekend
Weekend
3.4600 3.9000 3.4600 3.4900 42,300
3.2400 3.6100 3.1900 3.5700 31,900
3.3200 3.3300 3.1400 3.1600 12,400
3.2200 3.3600 3.1600 3.1700 8,500
3.3000 3.4600 3.2000 3.2200 17,200
Weekend
Weekend
3.1900 3.3500 3.1900 3.3300 16,200
No trading
3.3100 3.3500 3.1500 3.2400 7,700
3.1500 3.3300 3.1500 3.2700 6,900
3.2200 3.3700 3.1600 3.2100 11,500
Weekend
Weekend
3.2600 3.5100 3.1600 3.2000 66,800
3.4500 3.5700 3.2600 3.2600 19,400
3.4400 3.4600 3.2500 3.3400 24,200
3.4000 3.6500 3.4000 3.5300 15,600
3.4500 3.6500 3.4500 3.6200 7,400
Weekend
Weekend
3.4800 3.5300 3.3700 3.4400 8,900
3.6700 3.7800 3.5300 3.5400 32,300
3.7300 3.7300 3.4700 3.6800 7,600
3.6200 3.7600 3.6200 3.7400 15,500
3.6700 3.7200 3.6000 3.6500 7,900
Weekend
Weekend
3.5900 3.6900 3.5800 3.6800 18,100
3.7100 3.8400 3.5500 3.6500 24,900
3.8700 3.8800 3.6600 3.7600 23,600
3.7800 3.8400 3.3700 3.7600 213,500
1 · 10-Q Pre-market · 08:46 ET FORM 10-Q FOR SEP 2025 ↗
3.9700 3.9700 3.7600 3.7800 17,500
Weekend
Weekend
3.9000 4.0100 3.8800 3.9400 8,000
3.9500 4.0000 3.8500 3.9500 17,000
3.8100 4.1000 3.7300 4.0000 64,300
3.9600 3.9600 3.7400 3.8300 13,200
4.0000 4.0200 3.8800 4.0000 33,200
Weekend
Weekend

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

22 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 20:30 ET Summarise
21 8-K CURRENT REPORT (opens SEC filing in a new tab) Next filing day · accepted 16 Sep, 18:11 ET Summarise
20 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:27 ET Summarise
19 10-Q FORM 10-Q FOR JUN 2026 (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
18 DEF 14A DEFINITIVE PROXY STATEMENT (opens SEC filing in a new tab) After-hours · 16:50 ET Summarise
17 DEFA14A NOTICE OF ADJOURNMENT (opens SEC filing in a new tab) Next filing day · accepted 22 Jul, 19:09 ET Summarise
16 DEFA14A FORM DEFA14A (opens SEC filing in a new tab) After-hours · 17:17 ET Summarise
15 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:33 ET Summarise
14 424B5 PROSPECTUS SUPPLEMENT (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
13 10-K FORM 10-K FOR MAR 2026 (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
12 DEF 14A DEFINITIVE PROXY STATEMENT (opens SEC filing in a new tab) After-hours · 16:55 ET Summarise
11 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
10 424B4 PROSPECTUS (opens SEC filing in a new tab) Pre-market · 06:00 ET Summarise
9 PRE 14A FORM PRE 14A (opens SEC filing in a new tab) Next filing day · accepted 24 Apr, 21:21 ET Summarise
8 S-1/A AMENDMENT NO. 1 TO FORM S-1 (opens SEC filing in a new tab) Next filing day · accepted 22 Apr, 20:07 ET Summarise
7 S-1 FORM S-1 (opens SEC filing in a new tab) After-hours · 17:23 ET Summarise
6 8-K CURRENT REPORT (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
5 10-Q FORM 10-Q FOR DEC 2025 (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
4 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
2 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:18 ET Summarise
1 10-Q FORM 10-Q FOR SEP 2025 (opens SEC filing in a new tab) Pre-market · 08:46 ET Summarise