Dermata Therapeutics, Inc DRMA

Open calendar →

Dermata Therapeutics, Inc. - Common Stock · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 0.7810 · FX 1 USD = 1.277900 SGD · about SGD 0.9980 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 4.01 → 0.78 · -80.5%
4.0702.3670.663 1,2 3,4 5 6 7 8 9,10 11 12 13 14,15 16 17,18 19,20 21 22 23 24 25,26 27 28 29 Oct 25Jan 26Apr 26Jul 26Oct 26

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

Price & SEC Filing History 24 Oct 2025 — 25 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.

Weekend
Weekend
0.8335 0.8497 0.7717 0.7810 119,319
0.7800 0.8700 0.7800 0.8640 137,700
29 · 424B3 After-hours · 20:30 ET 424B3 ↗
0.8500 0.8900 0.7820 0.8000 221,200
0.8550 0.9280 0.8300 0.8700 181,000
0.8480 0.9700 0.7600 0.8600 851,500
Weekend
Weekend
0.9090 0.9500 0.8100 0.8600 2,517,700
0.7690 1.1800 0.7660 0.9100 170,521,300
0.8600 0.8600 0.6030 0.6630 350,800
0.8900 0.9000 0.8400 0.8600 38,100
1.0000 1.0100 0.8870 0.8900 39,600
Weekend
Weekend
28 · S-3 After-hours · 20:05 ET S-3 ↗
1.0800 1.0800 1.0100 1.0200 22,100
1.1000 1.1000 1.0500 1.0700 7,000
1.1400 1.1400 1.1100 1.1200 7,400
1.1200 1.1450 1.1100 1.1300 29,600
1.1600 1.1600 1.0900 1.1100 14,100
Weekend
Weekend
1.1600 1.1600 1.0800 1.1050 17,600
1.0800 1.1300 1.0600 1.1100 20,800
1.1000 1.1200 1.1000 1.1000 14,700
1.1200 1.1750 1.1150 1.1300 10,400
1.1400 1.1600 1.1000 1.1200 25,000
Weekend
Weekend
1.1500 1.2000 1.1300 1.1400 30,300
1.1500 1.2500 1.1200 1.1700 78,100
1.1800 1.1800 1.1200 1.1200 14,400
1.1700 1.1900 1.1500 1.1500 25,800
1.1500 1.1800 1.1400 1.1500 19,700
Weekend
Weekend
1.1800 1.1900 1.1400 1.1600 5,600
1.1200 1.2000 1.1200 1.1600 14,300
1.1100 1.1740 1.1000 1.1500 25,700
1.1600 1.1870 1.0600 1.1300 36,900
1.1800 1.2700 1.1500 1.1500 17,700
Weekend
Weekend
1.2300 1.2300 1.1600 1.1900 24,900
1.2100 1.2250 1.1800 1.2000 16,400
1.2400 1.2800 1.2100 1.2100 18,400
1.2200 1.3120 1.2100 1.2500 51,100
No trading
Weekend
Weekend
1.2300 1.2590 1.2010 1.2100 40,300
1.2800 1.3690 1.2100 1.2300 101,900
1.3100 1.3100 1.2500 1.2800 53,400
1.2700 1.3100 1.2500 1.3000 17,400
1.3000 1.3300 1.2700 1.2900 61,700
Weekend
Weekend
1.4700 1.5800 1.3400 1.3400 103,400
1.5900 1.5900 1.4600 1.4600 88,000
1.7000 1.7200 1.5900 1.6100 75,000
1.6500 1.7200 1.5000 1.7200 194,600
1.4300 1.6300 1.4100 1.6300 214,000
Weekend
Weekend
1.3800 1.4700 1.3600 1.4200 229,800
1.4900 1.4900 1.3600 1.3800 99,200
1.4500 1.5800 1.4200 1.4700 143,900
1.4200 1.4700 1.4000 1.4300 141,600
1.4500 1.5500 1.3000 1.4600 230,700
27 · 8-K Pre-market · 08:30 ET 8-K ↗
Weekend
Weekend
1.4700 1.5500 1.4000 1.4600 421,600
1.2100 1.6200 1.1800 1.5700 1,289,000
1.2600 1.4600 1.1900 1.3800 16,783,300
26 · 10-Q After-hours · 16:07 ET 10-Q ↗ 25 · 8-K After-hours · 16:06 ET 8-K ↗
1.0950 1.1100 1.0800 1.0800 23,098,000
1.1000 1.1200 1.0600 1.1200 26,200
Weekend
Weekend
1.1800 1.1800 1.0900 1.1000 72,100
1.1700 1.1800 1.0800 1.1100 80,400
1.1300 1.2050 1.1100 1.1700 64,200
24 · 8-K Pre-market · 08:30 ET 8-K ↗
1.0900 1.1700 1.0700 1.1000 47,000
1.1900 1.2000 0.9510 1.0750 220,600
Weekend
Weekend
1.1900 1.2180 1.1500 1.1700 83,700
1.1900 1.2000 1.1600 1.1800 45,400
1.2020 1.2180 1.1600 1.1800 86,600
1.2700 1.2800 1.2200 1.2350 56,000
1.2800 1.3960 1.2750 1.2900 42,700
Weekend
Weekend
1.2450 1.3400 1.2450 1.3200 83,100
1.2600 1.2900 1.2300 1.2600 17,800
1.2900 1.3000 1.2600 1.2600 8,300
1.3100 1.3300 1.2000 1.2800 63,700
1.3300 1.3300 1.2600 1.2700 16,000
Weekend
Weekend
1.2800 1.3300 1.2500 1.3300 26,200
1.2800 1.3600 1.2650 1.2800 59,100
1.3300 1.3700 1.2590 1.3000 49,200
1.3000 1.3500 1.2900 1.3200 62,300
1.3200 1.3700 1.3100 1.3500 23,700
Weekend
Weekend
1.3700 1.3700 1.2800 1.3400 64,500
1.4100 1.4300 1.2700 1.3400 119,100
1.3700 1.4450 1.3410 1.4000 47,100
1.3400 1.5200 1.2900 1.4100 88,500
1.3300 1.3700 1.2800 1.3400 73,100
Weekend
Weekend
No trading
1.3400 1.4800 1.2600 1.3400 181,800
1.2900 1.4120 1.2700 1.3800 179,200
1.3200 1.3500 1.2400 1.2900 163,300
1.2600 1.3700 1.2400 1.3000 186,300
Weekend
Weekend
1.1800 1.3300 1.1800 1.2900 263,600
1.2100 1.2700 1.1700 1.1700 26,400
1.2000 1.2640 1.2000 1.2100 20,700
1.2300 1.2900 1.1800 1.2300 59,000
1.2000 1.2600 1.2000 1.2300 49,300
Weekend
Weekend
No trading
1.3100 1.3500 1.1700 1.1700 123,000
1.2100 1.3700 1.2000 1.3300 139,000
1.2000 1.2200 1.1800 1.1900 41,000
1.2000 1.2100 1.1700 1.2000 42,200
Weekend
Weekend
1.2300 1.2400 1.1700 1.1800 40,500
1.2000 1.2600 1.2000 1.2200 42,900
1.2000 1.2420 1.1900 1.1900 56,200
1.2800 1.2800 1.2000 1.2000 42,900
1.2100 1.2400 1.1800 1.2100 32,700
Weekend
Weekend
1.2500 1.2500 1.1800 1.1800 57,800
1.3000 1.3000 1.2500 1.2500 69,500
1.3200 1.3400 1.2300 1.2700 88,700
1.3210 1.4000 1.3000 1.3600 89,500
1.3200 1.3700 1.2800 1.3400 96,900
Weekend
Weekend
23 · 424B3 After-hours · 17:25 ET 424B3 ↗
1.3500 1.3500 1.2800 1.3000 56,000
1.2500 1.3700 1.2500 1.3500 61,400
22 · 8-K After-hours · 16:57 ET 8-K ↗
1.2550 1.3200 1.2500 1.3000 53,400
1.2800 1.3000 1.2200 1.2300 62,700
No trading
Weekend
Weekend
21 · S-3/A After-hours · 17:15 ET S-3/A ↗
1.2300 1.2700 1.1800 1.2600 41,500
1.2100 1.2700 1.2100 1.2400 43,000
1.1700 1.2800 1.1500 1.2500 43,700
1.2000 1.2010 1.1500 1.1800 42,800
1.2100 1.2100 1.1900 1.2000 22,800
Weekend
Weekend
1.2400 1.2400 1.1800 1.1900 59,300
1.2100 1.2700 1.1800 1.2300 59,800
20 · 10-Q After-hours · 16:08 ET 10-Q ↗ 19 · 8-K After-hours · 16:05 ET 8-K ↗
1.2400 1.2400 1.1900 1.1900 62,600
1.2100 1.2500 1.2000 1.2400 60,800
1.2600 1.2850 1.2200 1.2200 28,400
Weekend
Weekend
1.2500 1.3200 1.2500 1.2600 38,700
1.2500 1.3200 1.2500 1.3000 33,900
1.3200 1.3200 1.2500 1.2700 51,700
1.3200 1.3300 1.2670 1.3000 41,500
1.3680 1.3680 1.3000 1.3000 30,400
Weekend
Weekend
1.3400 1.3900 1.2900 1.3300 109,900
1.2400 1.4100 1.2400 1.3700 80,900
1.2100 1.2700 1.1900 1.2600 66,700
1.2100 1.2800 1.2100 1.2600 54,500
1.2400 1.2550 1.1910 1.2100 68,300
Weekend
Weekend
1.2900 1.2900 1.2000 1.2400 76,100
1.3090 1.3270 1.1900 1.2650 60,600
1.3600 1.3600 1.2800 1.3000 39,100
1.3800 1.3900 1.2800 1.3200 50,200
1.3500 1.3950 1.3250 1.3400 52,900
Weekend
Weekend
18 · DEFA14A After-hours · 17:03 ET DEFA14A ↗ 17 · DEF 14A After-hours · 17:01 ET DEF 14A ↗
1.3700 1.4020 1.3300 1.3600 150,400
1.3000 1.3700 1.2600 1.3500 222,500
1.2500 1.3000 1.2150 1.2600 73,900
1.3200 1.3330 1.2400 1.2500 100,900
1.3000 1.3200 1.2390 1.3000 65,800
Weekend
Weekend
1.2500 1.2700 1.2000 1.2200 75,200
1.2700 1.2900 1.2000 1.2100 54,400
1.3900 1.4000 1.2800 1.2800 48,400
1.3300 1.3700 1.2600 1.3500 100,300
16 · PRE 14A Next filing day · accepted 06 Apr, 17:49 ET PRE 14A ↗
1.2600 1.3700 1.2600 1.3200 124,100
Weekend
Weekend
No trading
1.2000 1.3000 1.1800 1.2900 158,900
1.1500 1.2560 1.1500 1.2000 86,000
1.1500 1.2700 1.1300 1.2100 96,100
1.1800 1.2000 1.1000 1.1400 90,100
Weekend
Weekend
1.3600 1.3600 1.1550 1.1800 340,000
15 · 10-K After-hours · 17:17 ET 10-K ↗ 14 · 8-K After-hours · 17:16 ET 8-K ↗
1.4600 1.4700 1.3600 1.3700 208,700
1.5400 1.7000 1.4400 1.4600 680,500
1.5600 1.5600 1.4500 1.5500 450,900
1.3500 1.6200 1.3100 1.5700 2,426,200
Weekend
Weekend
1.4900 1.8400 1.3700 1.4600 39,595,100
1.1860 1.2500 1.1650 1.2100 2,769,000
1.2500 1.2500 1.1700 1.1900 43,500
1.2400 1.2500 1.1800 1.2200 51,300
1.1900 1.2500 1.1800 1.2000 87,700
Weekend
Weekend
1.2500 1.2600 1.1800 1.1900 98,300
1.2700 1.3100 1.2300 1.2400 82,600
1.2560 1.3500 1.2500 1.3100 139,200
1.3200 1.3500 1.2700 1.2700 105,000
1.2500 1.3300 1.2400 1.3300 170,000
Weekend
Weekend
1.1900 1.2500 1.1700 1.2500 119,400
1.2000 1.2200 1.1600 1.2100 119,500
1.1400 1.2100 1.1300 1.1800 140,400
1.1300 1.2000 1.1100 1.1600 157,900
1.1600 1.2100 1.1300 1.1500 190,800
Weekend
Weekend
1.2300 1.2400 1.1600 1.2000 183,900
1.2200 1.2600 1.1800 1.2500 112,100
13 · 8-K After-hours · 16:05 ET 8-K ↗
1.2300 1.2600 1.1800 1.2200 189,300
1.2200 1.2550 1.1550 1.2100 228,000
1.2800 1.2800 1.2100 1.2800 404,600
Weekend
Weekend
1.6500 1.7500 1.3000 1.3500 2,066,300
1.5000 2.2900 1.4220 1.9300 36,027,800
1.2800 1.2900 1.2290 1.2800 135,500
1.2800 1.3250 1.2100 1.2600 143,900
No trading
Weekend
Weekend
1.3500 1.4500 1.2900 1.2900 173,700
1.5000 1.5300 1.2900 1.3500 290,000
1.6600 1.7000 1.4400 1.4900 220,100
1.6300 1.7480 1.5500 1.6900 354,700
1.7900 1.7900 1.6000 1.6100 207,900
Weekend
Weekend
1.7800 1.9520 1.7600 1.8300 183,600
1.9100 1.9200 1.7320 1.7700 269,800
1.8700 2.0900 1.8400 1.9300 220,100
12 · 8-K After-hours · 16:05 ET 8-K ↗
2.0700 2.0900 1.8000 1.8400 252,800
2.2000 2.3200 1.9820 2.0200 640,100
Weekend
Weekend
2.7900 2.8500 2.1700 2.2500 980,500
11 · 424B3 After-hours · 17:12 ET 424B3 ↗
2.4600 3.0100 2.4500 2.8100 1,672,000
2.3800 2.6300 2.3300 2.5200 270,100
2.8200 2.9980 2.4900 2.5800 1,139,300
10 · 8-K Pre-market · 09:08 ET 8-K ↗ 9 · 424B5 Pre-market · 08:00 ET 424B5 ↗
2.4100 4.6600 2.2700 3.0800 27,647,000
Weekend
Weekend
2.3600 2.4500 2.1700 2.1700 250,200
8 · S-3 After-hours · 17:02 ET S-3 ↗
2.1000 2.5000 2.1000 2.4100 427,400
2.1100 2.1500 2.0100 2.0800 178,300
2.1200 2.3200 2.0500 2.1700 1,955,600
No trading
Weekend
Weekend
2.4000 2.4300 2.2600 2.3000 483,100
2.2800 2.4150 2.1300 2.2500 282,500
2.1500 2.3400 2.0600 2.2000 168,400
1.8900 2.3000 1.7900 2.1200 283,900
2.0500 2.1000 1.7600 1.8200 147,900
Weekend
Weekend
2.1800 2.1900 2.0500 2.0800 60,500
2.2000 2.2100 2.1000 2.1400 63,000
2.2200 2.3000 2.1400 2.1800 108,700
2.2650 2.2980 2.1300 2.2600 107,900
2.1300 2.4300 2.1100 2.2000 254,000
Weekend
Weekend
2.1500 2.7000 2.0600 2.1800 607,100
No trading
2.2100 2.4380 2.0300 2.3200 681,100
2.4100 2.5800 2.2000 2.2800 22,451,800
7 · 8-K After-hours · 16:05 ET 8-K ↗
1.8000 1.8800 1.5800 1.8600 2,968,200
Weekend
Weekend
2.3600 2.4000 1.8000 1.8600 684,500
No trading
2.5150 2.6900 2.2200 2.3700 20,986,200
2.1600 2.2500 1.9650 2.0400 49,700
2.1410 2.2300 2.1410 2.2100 16,000
Weekend
Weekend
2.2500 2.2500 2.1400 2.1400 43,700
2.3000 2.3200 2.1300 2.1800 38,500
2.3500 2.4200 2.2500 2.3000 66,300
2.5000 2.5500 2.2100 2.3200 59,400
2.7100 2.7100 2.4700 2.4800 50,600
Weekend
Weekend
2.8000 2.8100 2.6100 2.6300 55,000
2.8700 2.8700 2.6200 2.7500 46,500
2.8500 2.9800 2.7200 2.9000 157,900
2.7800 2.9650 2.6600 2.9000 194,800
2.9000 2.9490 2.6900 2.7700 589,100
Weekend
Weekend
2.5900 2.9200 2.5450 2.8000 2,310,200
2.8400 2.8400 2.3400 2.5200 300,800
2.8900 3.0300 2.8900 3.0100 70,300
3.0750 3.1600 2.9300 2.9900 15,000
3.1000 3.1550 2.9200 2.9600 22,400
Weekend
Weekend
3.0300 3.1400 3.0300 3.1400 8,600
No trading
2.9100 3.1300 2.8510 3.0300 50,400
2.8590 3.0100 2.6000 2.9600 30,500
2.6000 3.0160 2.5300 2.9600 111,900
6 · S-3 Next filing day · accepted 21 Nov, 19:48 ET S-3 ↗
Weekend
Weekend
2.4900 2.6400 2.4600 2.6000 24,000
2.4400 2.5100 2.3600 2.5000 102,300
2.6300 2.6700 2.3900 2.4400 158,800
2.7600 2.7700 2.6500 2.6700 21,500
5 · 8-K Next filing day · accepted 17 Nov, 18:15 ET 8-K ↗
3.1300 3.1300 2.7000 2.8400 39,400
Weekend
Weekend
4 · 10-Q After-hours · 16:11 ET 10-Q ↗ 3 · 8-K After-hours · 16:05 ET 8-K ↗
3.0690 3.0900 2.9500 3.0700 41,500
3.1210 3.1600 3.0400 3.1370 4,000
3.1700 3.2350 3.0400 3.1200 29,000
3.2930 3.3200 3.1300 3.2100 23,800
2.9840 3.2300 2.9000 3.2240 54,800
Weekend
Weekend
2 · 8-K After-hours · 16:05 ET 8-K ↗ 1 · 424B5 After-hours · 16:05 ET 424B5 ↗
3.0590 3.0590 2.9000 3.0400 49,400
3.1000 3.1500 2.9500 2.9500 27,900
3.0700 3.1800 2.9400 3.1700 39,300
3.4000 3.4000 3.0700 3.0700 66,200
3.4200 3.4390 3.2400 3.4200 49,200
Weekend
Weekend
3.4300 3.5000 3.4000 3.4200 28,900
3.7000 3.7000 3.4110 3.4300 50,600
3.7600 3.8250 3.5800 3.7000 66,700
4.0000 4.2900 3.6600 3.7600 104,800
4.0000 4.0700 3.9600 4.0700 36,900
Weekend
Weekend
4.1500 4.1500 3.9100 4.0070 84,600

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.

29 424B3 424B3 (opens SEC filing in a new tab) After-hours · 20:30 ET Summarise
28 S-3 S-3 (opens SEC filing in a new tab) After-hours · 20:05 ET Summarise
27 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
26 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
25 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
24 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
23 424B3 424B3 (opens SEC filing in a new tab) After-hours · 17:25 ET Summarise
22 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:57 ET Summarise
21 S-3/A S-3/A (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
20 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
18 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 17:03 ET Summarise
17 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 17:01 ET Summarise
16 PRE 14A PRE 14A (opens SEC filing in a new tab) Next filing day · accepted 06 Apr, 17:49 ET Summarise
15 10-K 10-K (opens SEC filing in a new tab) After-hours · 17:17 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:16 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
11 424B3 424B3 (opens SEC filing in a new tab) After-hours · 17:12 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:08 ET Summarise
9 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
8 S-3 S-3 (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
6 S-3 S-3 (opens SEC filing in a new tab) Next filing day · accepted 21 Nov, 19:48 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 17 Nov, 18:15 ET Summarise
4 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:11 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
1 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise