AtaiBeckley Inc ATAI

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AtaiBeckley Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 7.1800 · FX 1 USD = 1.291220 SGD · about SGD 9.2710 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 3.33 → 7.18 · 115.6%
7.2205.2653.310 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 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 27 Jul 2025 — 28 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
7.1650 7.1950 7.1601 7.1800 5,598,692
Weekend
Weekend
7.1700 7.1900 7.1610 7.1800 6,959,900
7.1600 7.2000 7.1500 7.1700 9,045,300
7.1500 7.1900 7.1400 7.1800 10,979,700
7.1650 7.2100 7.1300 7.1350 13,884,700
7.1600 7.2100 7.1000 7.1900 22,302,200
Weekend
Weekend
7.0850 7.2200 7.0800 7.2200 41,848,900
28 · DEFA14A After-hours · 16:01 ET DEFA14A ↗ 27 · DEFA14A After-hours · 16:01 ET DEFA14A ↗ 26 · DEFA14A After-hours · 16:01 ET DEFA14A ↗ 25 · DEFA14A After-hours · 16:01 ET DEFA14A ↗ 24 · DEFA14A After-hours · 16:01 ET DEFA14A ↗ 23 · DEFA14A After-hours · 16:01 ET DEFA14A ↗ 22 · DEFA14A After-hours · 16:01 ET DEFA14A ↗ 21 · DEFA14A After-hours · 16:01 ET DEFA14A ↗ 20 · DEFA14A After-hours · 16:01 ET DEFA14A ↗
7.0650 7.2200 7.0200 7.1500 166,025,300
19 · DEFA14A Pre-market · 07:28 ET DEFA14A ↗ 18 · 8-K Pre-market · 07:27 ET 8-K ↗
5.7500 5.7600 5.3000 5.3600 10,867,600
4.9800 5.7700 4.9700 5.6700 11,875,400
5.1000 5.1000 4.8100 4.9700 7,860,400
Weekend
Weekend
5.3500 5.3900 5.0300 5.1700 8,001,800
5.2100 5.4580 5.2100 5.3300 7,511,700
5.1100 5.4000 5.0100 5.1700 10,126,400
5.0200 5.2400 4.7800 5.1900 7,712,500
5.0700 5.4500 4.8200 4.9600 11,594,400
Weekend
Weekend
No trading
4.8800 5.2700 4.7700 5.1900 11,326,200
5.2050 5.2600 4.8000 4.8800 8,214,600
5.3250 5.5200 5.2400 5.2700 8,291,400
5.0600 5.3800 5.0500 5.3600 10,553,900
Weekend
Weekend
4.5000 5.3100 4.4210 5.2900 63,237,000
4.1500 4.8150 4.1500 4.5800 11,003,300
4.1050 4.2900 4.0800 4.1700 5,030,000
3.9900 4.2350 3.9600 4.1000 3,968,200
4.1700 4.2300 4.0300 4.0500 5,430,200
Weekend
Weekend
No trading
4.1600 4.2180 3.9950 4.0600 6,625,000
4.1000 4.1950 3.9940 4.0700 3,979,000
3.8400 4.3400 3.8300 4.1400 10,009,500
3.9800 4.0670 3.8300 3.8400 3,351,500
Weekend
Weekend
3.8000 4.0500 3.7700 3.9200 4,980,900
3.8000 3.8800 3.6700 3.8000 4,858,500
3.8400 4.0050 3.7700 3.7800 3,280,900
3.8500 4.0050 3.7600 3.8900 5,405,400
17 · 8-K After-hours · 17:00 ET 8-K ↗
4.0900 4.1150 3.8000 3.8100 4,929,000
Weekend
Weekend
4.4600 4.4850 3.7800 3.9500 9,241,000
4.5000 4.7450 4.4230 4.5000 4,553,800
4.7800 4.7800 4.4600 4.5300 4,836,400
16 · 8-K Pre-market · 07:52 ET 8-K ↗
4.7800 5.0000 4.6850 4.8100 7,196,500
4.5000 4.9800 4.4250 4.8200 7,033,200
Weekend
Weekend
4.4000 4.5800 4.3900 4.5300 6,028,600
4.3000 4.4800 4.2650 4.4100 4,303,700
4.2200 4.4350 4.2200 4.3200 4,542,000
4.3200 4.4100 4.2200 4.2900 4,589,500
No trading
Weekend
Weekend
4.3000 4.5050 4.3000 4.3200 5,015,800
4.0600 4.3500 4.0350 4.3300 4,028,900
3.9900 4.1050 3.9800 4.0900 3,458,900
4.1640 4.1640 3.9200 3.9600 4,560,500
4.3100 4.4600 4.0700 4.1500 7,869,600
Weekend
Weekend
3.9900 4.1050 3.9500 4.0150 2,885,900
4.2400 4.2400 4.0300 4.0400 2,885,300
4.1400 4.3100 4.0900 4.2400 4,233,400
15 · 10-Q After-hours · 16:09 ET 10-Q ↗
4.0300 4.1700 3.9200 4.1500 5,166,100
14 · 8-K Pre-market · 08:17 ET 8-K ↗
4.0500 4.1700 4.0000 4.0400 3,388,200
Weekend
Weekend
4.0300 4.0750 3.9450 4.0300 3,860,200
4.2000 4.2300 3.9000 4.0100 4,338,300
4.0100 4.2400 3.9890 4.1700 3,940,500
4.2000 4.2300 3.9450 4.0000 4,569,600
4.1100 4.2750 4.0350 4.2000 6,986,600
Weekend
Weekend
4.1500 4.1950 4.0850 4.1400 2,356,000
4.1200 4.1850 4.0100 4.1600 4,193,100
4.3300 4.3500 4.0500 4.1200 3,634,600
4.2900 4.5000 4.2250 4.3300 3,245,900
4.6000 4.7500 4.3300 4.3400 5,172,900
Weekend
Weekend
4.8500 4.8800 4.5200 4.6300 5,977,500
4.7950 4.8900 4.6000 4.7700 8,475,400
13 · DEFA14A After-hours · 17:17 ET DEFA14A ↗ 12 · DEF 14A After-hours · 17:16 ET DEF 14A ↗
4.9600 5.0000 4.6300 4.7100 6,636,100
4.9950 5.1850 4.6530 4.8700 14,766,300
5.0250 5.5100 4.8000 4.9000 47,137,900
Weekend
Weekend
4.1900 4.3000 4.0000 4.0300 5,768,500
4.0000 4.4600 3.8800 4.0900 16,706,300
3.8700 4.0000 3.8600 4.0000 3,334,700
3.8200 3.9900 3.7900 3.8500 3,544,300
3.6000 3.7900 3.5650 3.7900 2,341,000
Weekend
Weekend
3.7000 3.7200 3.6400 3.6400 2,295,600
3.7600 3.7800 3.6500 3.7000 2,061,800
3.8800 3.9500 3.7200 3.7600 5,094,200
3.8300 3.8500 3.6700 3.7900 2,556,100
3.8100 3.9700 3.7700 3.8500 3,365,500
Weekend
Weekend
No trading
3.5800 3.8000 3.5400 3.7900 3,055,100
3.5650 3.7100 3.5400 3.7000 2,494,600
3.4550 3.6100 3.4500 3.5400 3,022,200
3.3800 3.4790 3.3530 3.4000 2,957,000
Weekend
Weekend
3.6200 3.6600 3.3150 3.3500 3,254,100
3.5000 3.6300 3.4800 3.5400 2,647,100
3.3700 3.6500 3.3700 3.5400 3,235,200
3.3700 3.4000 3.2650 3.3800 5,127,600
3.4900 3.5700 3.3700 3.3900 5,307,600
Weekend
Weekend
3.5500 3.6400 3.3850 3.4900 17,832,400
3.5000 3.6450 3.4500 3.5700 4,967,900
3.6500 3.6950 3.5500 3.5600 5,209,400
3.6950 3.7280 3.5800 3.6500 3,531,400
3.7350 3.8550 3.6400 3.6500 3,410,000
Weekend
Weekend
3.7500 3.9000 3.6500 3.6900 4,198,400
4.0100 4.0800 3.8100 3.8200 3,534,300
4.0900 4.1500 3.9200 4.0600 4,508,800
3.8400 4.2500 3.8300 4.1400 10,012,000
3.4000 3.9100 3.3800 3.8900 9,159,500
11 · 8-K Pre-market · 08:53 ET 8-K ↗ 10 · S-3ASR Next filing day · accepted 06 Mar, 19:33 ET S-3ASR ↗
Weekend
Weekend
9 · 10-K After-hours · 17:18 ET 10-K ↗ 8 · 8-K After-hours · 17:23 ET 8-K ↗
3.4500 3.5750 3.3680 3.3900 7,364,500
7 · 8-K Pre-market · 08:50 ET 8-K ↗
3.6100 3.6400 3.4500 3.5400 5,074,900
3.7300 3.7600 3.5950 3.6900 3,555,300
3.7000 3.7500 3.6000 3.6900 6,246,500
3.5000 3.7900 3.4700 3.6800 4,195,900
Weekend
Weekend
3.7100 3.7100 3.4650 3.6300 6,270,300
3.9000 4.0000 3.5300 3.7300 9,565,100
6 · 8-K Pre-market · 07:50 ET 8-K ↗
4.3600 4.4000 4.1700 4.3400 4,039,600
4.0000 4.3700 3.9400 4.3700 6,947,200
3.8100 3.9800 3.7520 3.9700 3,097,400
Weekend
Weekend
3.8300 4.0300 3.8200 3.8800 3,310,500
3.9500 3.9500 3.5550 3.8200 4,521,200
5 · 8-K Pre-market · 07:18 ET 8-K ↗
3.8000 4.1600 3.7870 3.9500 4,765,900
3.6800 3.8800 3.6500 3.8000 4,235,700
No trading
Weekend
Weekend
3.6100 3.7500 3.5000 3.5700 2,279,500
3.9300 3.9350 3.5800 3.5800 4,010,100
3.8700 3.9900 3.7450 3.9700 2,680,200
3.9000 4.0100 3.8100 3.8500 4,278,500
3.7700 3.9400 3.6850 3.9350 2,668,300
Weekend
Weekend
3.4400 3.8000 3.4400 3.7700 4,549,800
3.5500 3.6000 3.3200 3.4100 5,838,600
3.8500 3.8700 3.5350 3.6100 4,157,900
3.8800 3.9800 3.7400 3.8700 3,697,800
3.7400 3.9500 3.7200 3.8400 3,108,600
Weekend
Weekend
3.8300 3.9300 3.7000 3.7600 2,136,200
3.8700 3.9960 3.7850 3.8400 3,392,500
3.9000 3.9700 3.8250 3.8700 4,071,000
3.9500 3.9700 3.8900 3.9000 1,913,600
4.0800 4.1000 3.8300 3.9000 4,659,700
Weekend
Weekend
3.9500 4.1700 3.8950 4.1500 5,058,300
3.9300 4.0750 3.9100 3.9700 2,973,400
3.8600 3.9200 3.7700 3.9000 3,412,700
3.5500 3.9050 3.5000 3.8500 5,789,800
No trading
Weekend
Weekend
3.7200 3.7400 3.6100 3.6400 2,117,000
3.7300 3.7800 3.6500 3.7100 4,214,300
3.6700 3.8450 3.6500 3.7200 4,246,200
3.7500 3.8200 3.6000 3.6700 3,856,100
3.7400 3.8100 3.6400 3.7600 7,060,400
Weekend
Weekend
3.9700 3.9800 3.6800 3.7500 4,902,800
3.9900 4.0900 3.9000 3.9700 3,366,800
4 · 8-K Pre-market · 07:10 ET 8-K ↗
4.0000 4.1400 3.9200 4.0000 3,647,100
3.9000 4.0150 3.7950 4.0000 3,113,200
3.8200 3.9300 3.6400 3.8700 4,190,300
Weekend
Weekend
4.1900 4.1900 3.7800 3.8700 5,761,700
No trading
3.9800 4.1050 3.9300 4.0900 3,946,600
3 · 8-K12B Next filing day · accepted 30 Dec, 20:33 ET 8-K12B ↗
3.9900 4.0300 3.9000 3.9800 3,301,000
4.0000 4.1000 3.9600 4.0000 2,576,500
Weekend
Weekend
4.2000 4.2000 4.0200 4.0700 3,031,700
No trading
4.3400 4.3600 4.1100 4.1900 1,961,000
4.4200 4.7200 4.2500 4.3300 6,667,200
4.0100 4.3100 3.9700 4.3000 4,542,900
Weekend
Weekend
3.9400 4.0150 3.9100 3.9600 9,991,800
4.0900 4.2110 3.8800 3.9100 2,424,000
4.2400 4.3340 4.0500 4.0600 1,441,900
4.1000 4.2500 4.0800 4.2300 1,346,900
4.3000 4.3200 4.1000 4.1400 1,820,500
Weekend
Weekend
4.4500 4.6300 4.2550 4.2900 4,116,200
4.3500 4.4500 4.2500 4.4200 1,854,700
4.3900 4.4500 4.3000 4.3300 2,027,600
4.4400 4.5400 4.3700 4.3900 1,918,300
4.3600 4.4700 4.2900 4.4500 2,235,600
Weekend
Weekend
4.4100 4.4550 4.2200 4.3200 2,849,300
4.0700 4.5400 4.0600 4.4000 5,569,800
3.8600 4.0800 3.8400 4.0600 3,182,100
3.8600 3.9850 3.8400 3.8700 3,625,500
3.8200 3.8650 3.7100 3.8400 2,948,500
Weekend
Weekend
3.8100 3.9500 3.7800 3.8900 2,276,900
No trading
3.7700 3.8000 3.6900 3.7500 2,338,100
3.8600 3.8600 3.6000 3.7600 2,914,500
3.8400 3.8850 3.7300 3.8400 6,146,000
Weekend
Weekend
3.6500 3.8350 3.6400 3.8000 3,862,800
3.8800 4.0800 3.6320 3.6600 6,717,400
3.9100 3.9700 3.7500 3.8200 3,362,500
3.8800 4.0000 3.7200 3.9300 4,881,800
4.0000 4.0450 3.8500 3.9600 4,397,500
Weekend
Weekend
4.0100 4.1580 3.9600 4.0000 6,028,200
4.2700 4.3210 4.0100 4.1300 4,587,800
4.3100 4.4600 4.2200 4.3300 3,830,100
4.3100 4.5600 4.2400 4.4300 3,774,300
4.5500 4.6450 4.2600 4.3500 5,088,100
Weekend
Weekend
4.1800 4.4100 4.1500 4.3600 3,933,300
4.3100 4.5000 4.1400 4.3400 7,845,300
5.1600 5.2200 4.4500 4.4800 10,351,600
5.2000 5.5600 5.1700 5.2800 3,351,100
5.8500 5.8600 5.2800 5.3500 6,972,700
Weekend
Weekend
5.7600 5.9150 5.6600 5.8400 4,493,200
5.7800 5.8700 5.7100 5.7800 4,567,500
5.8900 6.0050 5.7250 5.8600 4,290,600
6.1600 6.1600 5.8300 5.9600 4,750,100
5.8800 6.2300 5.8600 6.2200 8,602,500
2 · 424B3 Next filing day · accepted 24 Oct, 18:23 ET 424B3 ↗
Weekend
Weekend
5.8500 5.9400 5.7200 5.7700 4,596,700
5.6300 5.7000 5.5000 5.5500 4,061,200
5.9500 6.0890 5.5000 5.6400 6,125,300
6.5600 6.5600 5.8600 5.8700 7,885,900
6.7000 6.7500 6.2800 6.4200 10,318,800
Weekend
Weekend
5.5350 6.5450 5.3800 6.4500 31,255,400
6.0000 6.0900 5.4750 5.4800 6,642,300
6.1200 6.3000 5.8350 5.9600 6,306,200
5.3500 6.2400 5.3400 6.0000 9,789,700
5.2100 5.4300 5.0600 5.4000 5,253,800
Weekend
Weekend
5.4500 5.4820 5.0900 5.1000 4,610,200
5.6500 5.8300 5.3620 5.4500 4,616,900
5.5700 5.6130 5.3800 5.5800 3,910,300
5.5200 5.6900 5.3800 5.5400 4,243,300
5.3000 5.5250 5.1600 5.4700 4,551,900
Weekend
Weekend
5.1700 5.5200 5.0430 5.2300 4,738,000
5.2200 5.2350 4.9920 5.1400 4,746,000
5.2800 5.4350 5.1300 5.2000 4,355,400
5.2500 5.3350 4.8500 5.2900 7,451,100
5.3700 5.4780 5.2800 5.4500 3,996,500
Weekend
Weekend
5.2200 5.4100 5.1300 5.2700 3,188,800
5.1950 5.3100 5.0200 5.1700 5,652,600
1 · 424B3 After-hours · 16:38 ET 424B3 ↗
5.8600 5.9650 5.3600 5.4900 18,823,800
5.1100 5.7600 5.0000 5.6100 22,096,900
4.9800 4.9800 4.7800 4.8800 3,167,800
Weekend
Weekend
4.7700 5.0500 4.7700 4.9500 5,342,900
4.7000 5.0600 4.6800 4.7200 5,638,600
4.6400 4.7800 4.5810 4.6100 2,944,500
4.6500 4.6600 4.5400 4.6500 2,025,900
4.6700 4.7200 4.4950 4.6500 2,714,300
Weekend
Weekend
4.6000 4.7500 4.5600 4.6300 3,356,900
4.7100 4.7200 4.5000 4.6000 3,166,000
4.9150 4.9900 4.6300 4.7200 4,800,800
4.5700 4.8900 4.4540 4.8900 5,055,100
4.5300 4.5950 4.4400 4.5200 2,183,800
Weekend
Weekend
4.6000 4.6500 4.4150 4.5700 3,173,700
4.5000 4.6000 4.2250 4.5600 4,248,100
4.5500 4.8300 4.4230 4.5200 3,837,100
4.4500 4.7600 4.4200 4.5900 3,269,100
No trading
Weekend
Weekend
4.6500 4.7300 4.4000 4.5800 3,091,100
4.6000 4.9100 4.5730 4.6500 3,042,700
4.8000 4.8350 4.5650 4.5700 3,849,800
4.7800 5.0100 4.5100 4.8300 8,125,500
4.7450 5.3400 4.6200 4.7400 16,536,800
Weekend
Weekend
4.4800 4.7400 4.3600 4.5700 8,918,400
3.9200 4.5290 3.9110 4.3900 6,966,100
3.9600 4.0500 3.8600 3.9700 2,821,900
4.2000 4.2140 3.8600 3.9700 4,252,900
3.8300 4.2250 3.7600 4.0500 5,065,100
Weekend
Weekend
3.9500 3.9520 3.6000 3.8800 6,687,300
3.9800 4.0400 3.7850 4.0100 4,522,800
4.1600 4.2700 4.0400 4.0500 4,394,200
3.9300 4.1900 3.8800 4.1300 5,320,300
4.1300 4.3000 3.8710 3.9600 5,063,400
Weekend
Weekend
4.2000 4.2010 4.0400 4.1300 3,580,900
4.2000 4.2500 4.0500 4.1500 4,373,600
4.0800 4.1900 3.7800 4.1900 6,807,400
4.2600 4.2600 4.0410 4.1400 4,557,300
4.2600 4.4000 4.0100 4.2600 7,348,900
Weekend
Weekend
4.0000 4.2750 3.8200 4.1700 7,680,100
3.7000 4.2900 3.6550 4.1000 15,927,400
3.3900 3.5500 3.3000 3.4700 5,649,800
3.5700 3.7000 3.2700 3.3100 6,444,000
3.1300 3.3700 3.0600 3.3300 9,923,700
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.

28 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
27 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
26 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
25 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
24 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
23 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
22 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
21 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
20 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
19 DEFA14A DEFA14A (opens SEC filing in a new tab) Pre-market · 07:28 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:27 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:52 ET Summarise
15 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:17 ET Summarise
13 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 17:17 ET Summarise
12 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 17:16 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:53 ET Summarise
10 S-3ASR S-3ASR (opens SEC filing in a new tab) Next filing day · accepted 06 Mar, 19:33 ET Summarise
9 10-K 10-K (opens SEC filing in a new tab) After-hours · 17:18 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:23 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:50 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:50 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:18 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:10 ET Summarise
3 8-K12B 8-K12B (opens SEC filing in a new tab) Next filing day · accepted 30 Dec, 20:33 ET Summarise
2 424B3 424B3 (opens SEC filing in a new tab) Next filing day · accepted 24 Oct, 18:23 ET Summarise
1 424B3 424B3 (opens SEC filing in a new tab) After-hours · 16:38 ET Summarise