ACADIA Pharmaceuticals Inc ACAD

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ACADIA Pharmaceuticals Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 24.8400 · FX 1 USD = 1.288650 SGD · about SGD 32.0101 per unit

Sign in to place simulated trades. 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 22.62 → 24.84 · 9.8%
28.06024.06020.060 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 26 Jul 2025 — 27 Jul 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
24.9000 25.1000 24.5700 24.8400 1,047,000
24.2300 25.0000 24.2300 24.8300 1,272,000
25.6200 25.6200 24.9100 24.9600 1,163,300
25.2000 25.5700 25.0700 25.4300 1,340,500
26.0700 26.1600 25.0300 25.0900 1,486,500
Weekend
Weekend
25.3700 25.8400 25.2000 25.6000 1,207,300
25.9400 26.2300 25.4700 25.6300 2,189,300
25.3800 26.0800 25.1800 25.9200 1,274,100
25.5800 25.6400 24.9500 25.4900 1,221,000
26.0400 26.0400 25.3000 25.5000 1,562,800
Weekend
Weekend
26.5100 26.5100 25.6600 26.2200 1,442,800
25.7000 26.5100 25.5900 26.4100 1,801,300
26.1500 26.2900 25.5900 26.0000 1,551,900
26.1600 26.3500 25.6300 26.2000 1,674,500
25.8000 26.0000 25.2400 25.7700 1,155,000
Weekend
Weekend
No trading
25.4100 26.2300 25.1300 25.9700 1,586,400
25.2400 25.5500 24.9400 25.2000 1,417,700
25.3400 26.0000 25.0200 25.3000 1,721,300
25.4000 25.7300 24.9500 25.2000 2,090,000
Weekend
Weekend
26.3800 27.3100 25.0700 25.3200 7,370,500
23.2800 24.1100 23.2800 23.7200 1,491,600
22.6700 23.7900 22.6700 23.3600 1,495,800
22.2600 22.6600 22.0100 22.6000 1,476,900
21.6400 22.4600 21.5900 22.0900 1,904,400
Weekend
Weekend
No trading
21.7300 21.9000 21.2000 21.6200 3,225,600
20.9900 21.7300 20.9200 21.6000 1,340,300
21.3400 21.4700 20.8400 20.9400 1,242,200
21.1000 21.3900 21.0500 21.2700 1,209,900
Weekend
Weekend
21.4900 21.5500 21.0500 21.0900 753,900
21.1200 21.6800 20.9200 21.3900 945,100
21.7900 22.1500 21.2300 21.2500 1,231,800
21.8600 22.0300 21.4700 21.8400 1,104,700
21.5600 21.7900 21.2700 21.7000 883,800
Weekend
Weekend
21.7100 21.9600 21.4500 21.5600 807,300
21.7200 21.8500 21.4800 21.7200 1,122,700
20.8700 21.4400 20.7600 21.4300 1,282,300
21.2700 21.3800 20.7500 20.8900 1,236,300
21.4000 21.6000 20.9600 21.5200 1,119,100
Weekend
Weekend
14 · 8-K After-hours · 16:05 ET 8-K ↗
21.6500 21.9600 21.5800 21.6600 1,745,400
21.0000 21.8300 20.8900 21.6300 1,075,600
21.4800 21.6000 21.1400 21.1900 982,300
21.0700 21.2700 20.9100 21.2600 965,000
No trading
Weekend
Weekend
21.1600 21.6000 21.0700 21.1000 1,376,500
20.6400 21.4700 20.4100 21.3200 1,664,500
20.4800 21.0100 20.4800 20.9500 1,704,400
20.6900 20.9200 20.3000 20.4800 2,089,300
21.4500 21.6800 20.6500 20.6900 1,623,300
Weekend
Weekend
21.9200 22.0000 21.3700 21.4000 1,292,600
22.2500 22.3900 21.8800 22.0900 2,029,000
21.5700 22.2700 21.4100 22.1800 1,543,100
21.8800 22.1000 21.5700 21.7200 1,125,200
22.1000 22.5100 21.7500 21.8000 1,944,000
Weekend
Weekend
22.4300 22.9100 22.2600 22.4000 2,084,400
21.8900 22.8400 21.5200 22.5600 3,670,100
13 · 10-Q Next filing day · accepted 06 May, 19:50 ET 10-Q ↗ 12 · 8-K After-hours · 16:50 ET 8-K ↗
22.5400 23.0700 21.3600 21.4800 3,577,900
22.3800 22.7000 22.1200 22.3500 1,030,900
21.7900 22.2800 21.6400 22.1900 1,907,600
Weekend
Weekend
22.3100 22.3500 21.6300 21.9500 1,449,000
11 · 8-K Next filing day · accepted 30 Apr, 17:34 ET 8-K ↗
22.2000 22.7200 22.1900 22.4500 1,734,900
22.3600 22.7300 22.0100 22.2000 1,321,900
22.4700 22.7800 22.3000 22.6700 1,319,200
21.9000 22.7900 21.9000 22.3000 1,075,400
Weekend
Weekend
22.0300 22.2300 21.6700 21.9600 868,100
10 · DEF 14A Next filing day · accepted 23 Apr, 18:05 ET DEF 14A ↗
22.2200 22.2300 21.8400 22.1100 1,209,600
21.9800 22.3600 21.8100 22.2400 1,180,100
22.1100 22.1800 21.7000 21.8000 991,700
22.1300 22.3700 21.9500 22.0900 1,037,500
Weekend
Weekend
21.8500 22.2900 21.6600 22.1700 8,552,600
21.8600 22.0700 21.1600 21.2500 1,677,600
22.0200 22.3200 21.7200 21.7600 1,232,700
21.4600 22.1300 21.4600 22.0200 1,973,000
21.5300 21.6600 20.9600 21.4600 2,038,000
Weekend
Weekend
22.5200 22.6000 21.4200 21.7400 849,300
22.3500 22.6700 22.0900 22.5700 1,229,400
22.8500 22.8600 22.3900 22.5600 1,640,600
22.2000 22.3100 21.9000 22.0900 1,429,200
21.9900 22.7400 21.9900 22.3200 1,298,600
Weekend
Weekend
No trading
21.8500 22.4900 21.7200 22.2000 1,702,900
22.2200 22.8900 21.9900 22.3200 1,612,600
21.2600 22.3900 21.2600 22.2600 2,211,200
21.1600 21.1600 20.6700 21.0700 1,724,300
Weekend
Weekend
21.2500 21.4200 20.7500 20.7500 1,215,000
21.6500 21.9400 21.4300 21.4700 1,466,300
21.4000 22.3700 21.4000 22.0100 2,357,200
20.8200 21.0700 20.3600 20.9600 1,989,900
21.3200 21.5100 20.9400 20.9900 1,414,600
Weekend
Weekend
20.6900 21.0600 20.5900 20.7400 3,343,600
20.0900 20.9000 19.8900 20.7200 2,419,900
20.8000 20.8000 20.1300 20.3200 2,562,800
21.3900 21.6200 20.8100 20.9000 2,423,400
21.0400 21.5400 20.9400 21.3900 3,050,100
Weekend
Weekend
21.4100 21.5700 20.5400 20.6100 1,553,200
21.5400 21.8100 21.1900 21.2700 1,350,800
22.3200 22.4900 21.7800 21.9700 1,135,700
22.5200 22.9200 22.2800 22.5400 1,251,900
21.9400 22.6200 21.5100 22.5800 1,753,200
Weekend
Weekend
22.0400 22.3100 21.6300 22.1600 1,324,000
22.8700 23.1300 22.0800 22.4000 2,209,000
9 · 8-K Next filing day · accepted 04 Mar, 20:56 ET 8-K ↗
23.0500 23.4600 22.1500 23.3900 1,927,300
22.3400 22.9600 22.2800 22.5000 1,974,900
24.2100 24.3400 22.7300 22.8100 3,027,000
Weekend
Weekend
24.3400 25.3600 24.2100 24.5600 1,797,200
23.6400 25.0400 22.4600 24.6400 3,972,500
8 · 10-K Next filing day · accepted 25 Feb, 19:22 ET 10-K ↗ 7 · 8-K After-hours · 16:20 ET 8-K ↗
24.6400 25.1000 24.3000 24.9700 1,797,600
25.0400 25.1900 24.4900 24.5900 1,500,700
24.7800 24.9700 23.9900 24.7300 2,901,200
Weekend
Weekend
24.0100 24.2200 23.5800 23.9900 2,246,900
23.0400 24.5600 22.8800 24.3300 1,924,300
22.8000 23.2800 22.5900 23.2000 1,090,900
21.9400 23.0600 21.9000 22.9500 1,806,000
No trading
Weekend
Weekend
21.8900 22.1900 21.7900 22.0300 985,300
22.4600 22.5800 21.5100 21.6100 1,237,500
22.8900 22.9200 22.1500 22.4700 977,500
23.1400 23.2600 22.6600 22.7000 1,313,900
23.3800 23.5400 23.0200 23.2200 1,549,500
Weekend
Weekend
24.0400 24.0400 23.3700 23.5600 2,355,900
24.5000 24.6700 23.3700 23.4600 1,184,500
24.8200 24.9500 24.1600 24.2300 1,476,700
25.6900 25.9000 24.4200 24.7600 1,807,900
25.2900 26.2300 25.0300 26.1300 1,332,000
Weekend
Weekend
25.5900 25.7700 25.0600 25.1300 1,210,200
25.6200 26.0400 25.4700 25.7000 1,055,000
26.3600 27.2100 25.5200 25.6200 1,500,900
26.8200 27.2200 25.7100 26.2000 1,075,700
26.5800 27.0800 26.4300 26.8600 596,100
Weekend
Weekend
27.4100 27.8100 26.6700 26.8400 1,951,200
26.6700 27.6800 26.6700 27.5100 1,611,200
26.1400 26.9500 26.0500 26.7600 1,374,100
25.7200 26.3200 25.2500 26.2900 1,248,800
No trading
Weekend
Weekend
26.7000 26.7000 25.8100 25.9900 1,357,700
26.9900 27.0600 26.4200 26.5300 998,200
26.5200 26.8700 26.3500 26.8600 951,800
6 · 8-K After market open · 15:58 ET 8-K ↗
26.9600 26.9800 26.0100 26.4600 1,140,700
26.5000 26.7400 25.9000 26.5900 1,046,900
Weekend
Weekend
26.9400 27.2000 26.4900 26.7800 756,900
27.3100 27.5000 26.5500 26.9100 1,303,400
27.1200 27.7400 27.0500 27.4200 1,614,000
26.5000 26.9900 26.3600 26.9400 1,411,300
26.1700 26.6000 25.5600 26.1500 1,427,400
Weekend
Weekend
26.7500 26.9000 26.0800 26.2900 1,666,200
No trading
26.7000 26.8700 26.6400 26.7100 768,400
27.1200 27.3000 26.6600 26.7000 1,048,100
27.5300 27.6200 27.0700 27.2600 995,900
Weekend
Weekend
27.9500 27.9500 27.4000 27.6200 626,400
No trading
27.9500 27.9600 27.6500 27.8700 500,100
28.0300 28.3500 27.5800 27.8300 1,034,400
27.1600 28.2600 26.9200 28.0600 1,608,700
Weekend
Weekend
26.8100 27.5100 26.5600 27.1600 3,363,800
26.9600 27.2100 26.5900 26.6000 1,285,900
26.7700 27.3500 26.6000 26.9300 1,447,400
27.2900 27.4700 26.6000 26.8000 1,547,300
27.1800 27.4600 26.8200 27.2600 1,387,400
Weekend
Weekend
26.7500 27.2800 26.4200 27.1500 1,399,100
26.6700 26.9700 26.3800 26.6800 940,500
26.8700 27.0700 26.5500 26.8100 1,731,800
26.7600 27.6700 26.7000 26.8900 1,909,600
27.6700 27.7300 26.6000 26.7600 1,614,400
Weekend
Weekend
26.7500 27.6100 26.7400 27.4400 2,122,500
25.5700 26.7600 25.4000 26.5500 1,811,900
25.5100 26.1200 25.2900 25.8800 1,436,100
25.2400 25.6800 24.8700 25.4300 1,726,400
24.7400 25.2100 24.5900 24.8500 1,077,200
Weekend
Weekend
24.9300 25.1200 24.5600 25.0400 563,300
No trading
24.2200 25.2000 24.2000 24.8100 1,880,100
24.0700 24.6600 24.0000 24.3900 1,143,400
23.5700 23.9300 23.1000 23.9000 1,837,400
Weekend
Weekend
23.0400 23.9800 22.8400 23.5600 1,353,700
23.4900 23.6100 22.8100 22.9000 1,148,800
23.6100 23.7300 22.8500 23.1000 1,449,500
23.6900 24.0800 23.5000 23.8000 1,613,700
23.6500 24.5000 23.3400 24.0100 1,207,100
Weekend
Weekend
23.2900 24.1100 23.2000 24.0200 1,241,100
23.9600 24.3900 23.4900 23.6400 2,045,900
23.4800 24.3900 23.3800 24.1300 2,390,500
22.1400 23.8300 22.0000 23.7200 1,673,600
22.8000 22.9000 22.0800 22.2000 1,432,000
Weekend
Weekend
21.8800 22.7300 21.6100 22.5700 1,558,900
23.5800 23.5800 20.6400 21.6500 2,314,300
5 · 10-Q Next filing day · accepted 05 Nov, 18:47 ET 10-Q ↗ 4 · 8-K After-hours · 16:13 ET 8-K ↗
21.7600 22.5200 21.6800 22.3300 2,342,200
21.9800 22.2000 21.7200 21.8500 1,385,800
3 · 8-K After-hours · 16:23 ET 8-K ↗
22.5000 22.7800 21.8700 22.3700 1,815,800
Weekend
Weekend
22.5500 22.9100 22.2500 22.7000 1,416,300
22.2400 22.8800 22.1500 22.7400 1,190,300
22.5500 22.9200 22.0500 22.5300 2,081,400
22.9900 23.0500 22.5500 22.6200 1,330,700
22.2500 23.0100 21.9600 22.9900 2,210,800
Weekend
Weekend
21.8100 22.1900 21.4800 22.0200 1,383,600
21.2700 21.7500 21.0700 21.7300 1,620,800
21.2700 21.4100 20.8800 21.3900 1,461,700
21.1400 21.3500 20.8100 21.2700 1,515,200
21.0500 21.3400 20.7500 20.9400 1,660,500
Weekend
Weekend
20.4600 21.0700 20.3300 20.8900 2,115,900
21.7900 22.1000 20.4600 20.6200 2,806,700
20.4100 21.9200 20.4100 21.7400 2,753,400
19.8600 20.4700 19.7200 20.3600 2,571,100
20.5900 20.7700 19.6900 20.0600 2,568,800
Weekend
Weekend
20.9600 20.9600 20.0200 20.0600 2,854,300
21.2700 21.3300 20.5700 20.6300 1,993,800
21.7100 21.7100 21.1900 21.3100 1,816,800
21.6100 21.9600 21.4200 21.5400 2,244,000
21.8000 21.9400 21.3200 21.5900 2,178,300
Weekend
Weekend
21.4700 21.8500 21.4200 21.8000 1,346,500
21.2800 21.4900 21.0700 21.3800 1,690,300
21.3300 21.5500 21.0000 21.2400 2,035,700
21.4600 21.4800 20.8700 21.3400 1,969,000
21.2700 21.5300 21.0400 21.3200 1,870,400
Weekend
Weekend
21.2500 21.4000 20.9200 21.0500 2,927,400
21.1900 21.3600 20.8500 21.2100 2,777,600
20.8200 21.8600 20.0200 21.2600 8,441,300
24.3800 24.5200 23.4900 23.6000 1,393,800
24.3800 24.7200 24.2700 24.5300 1,792,000
Weekend
Weekend
24.6800 24.6800 24.3600 24.4200 3,336,700
24.3200 24.8000 24.0700 24.7600 1,706,400
24.0500 24.9300 23.8900 24.2000 1,617,900
24.5100 24.6200 23.7300 23.9600 2,041,900
23.5800 24.8700 23.5800 24.6700 2,782,800
Weekend
Weekend
24.0800 24.2100 23.3400 23.6100 1,539,900
24.1600 24.4600 23.9700 24.2000 1,521,800
24.8900 24.9700 23.7000 23.8000 2,193,800
25.5400 25.9000 24.4300 24.8400 2,813,000
25.1200 25.5600 25.0900 25.3900 2,008,700
Weekend
Weekend
25.5600 25.6500 25.0700 25.2600 1,109,700
25.6600 25.6800 25.2200 25.5000 1,667,900
25.8900 26.0900 25.3600 25.7200 1,362,800
25.9900 26.5000 25.6700 25.6900 2,279,300
No trading
Weekend
Weekend
26.1900 26.3000 25.8200 25.9900 1,322,700
26.4300 26.6500 26.1100 26.2300 2,211,000
25.8200 26.6200 25.7800 26.5700 2,525,700
25.3400 25.7500 25.1400 25.7200 2,273,600
25.6600 25.9500 25.2600 25.3200 2,045,700
Weekend
Weekend
24.9700 25.8100 24.9000 25.7400 3,415,300
24.7600 25.0700 24.6300 24.7900 999,000
24.8100 25.0800 24.4700 24.9400 933,600
25.0600 25.3300 24.7500 24.9700 1,465,900
25.2800 25.3900 24.9200 25.0600 1,957,800
Weekend
Weekend
24.5700 25.3900 24.5300 25.3300 2,908,900
24.7800 25.0000 24.4300 24.5300 2,353,000
25.5000 25.6100 25.1200 25.1300 1,520,300
24.7000 25.8800 24.6200 25.4500 3,652,200
24.6000 24.8500 24.3600 24.8200 1,802,300
Weekend
Weekend
24.4000 25.0200 24.2900 24.6000 1,668,000
24.0600 24.5300 23.2800 24.4000 2,150,900
2 · 10-Q Next filing day · accepted 06 Aug, 17:53 ET 10-Q ↗ 1 · 8-K After-hours · 16:18 ET 8-K ↗
23.5600 23.8600 23.3500 23.8000 2,090,200
24.0200 24.1700 23.4600 23.6400 1,782,700
23.5700 24.3200 23.4300 24.0400 1,425,700
Weekend
Weekend
23.7000 23.9000 23.2500 23.5300 1,756,200
23.3100 24.0600 23.2600 23.8300 1,617,200
23.0000 24.0500 22.9500 23.5300 1,842,400
22.6600 23.3700 22.4000 22.6300 1,953,800
23.2000 23.2800 22.5600 22.6200 1,968,300
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.

14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
13 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 06 May, 19:50 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:50 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 30 Apr, 17:34 ET Summarise
10 DEF 14A DEF 14A (opens SEC filing in a new tab) Next filing day · accepted 23 Apr, 18:05 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 04 Mar, 20:56 ET Summarise
8 10-K 10-K (opens SEC filing in a new tab) Next filing day · accepted 25 Feb, 19:22 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After market open · 15:58 ET Summarise
5 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 05 Nov, 18:47 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 06 Aug, 17:53 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise