Pacific Biosciences of California, Inc PACB

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Pacific Biosciences of California, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 1.3600 · FX 1 USD = 1.288650 SGD · about SGD 1.7526 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 1.64 → 1.36 · -17.1%
2.6701.8951.120 1,2 3 4 5 6 7 8 9,10 11 12 13,14 15 16 17 18 19 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
1.4200 1.4300 1.3200 1.3600 7,852,600
1.3600 1.4300 1.3600 1.4000 6,861,400
1.4000 1.4300 1.3600 1.3800 7,737,600
1.3500 1.4200 1.3400 1.4000 7,438,700
1.4200 1.4300 1.3400 1.3600 10,874,100
Weekend
Weekend
1.4500 1.4900 1.4300 1.4400 7,078,900
1.5100 1.5400 1.4500 1.4900 4,291,800
1.5000 1.5500 1.4800 1.5300 3,552,400
1.5100 1.5200 1.4600 1.5000 2,740,400
1.5300 1.5600 1.4700 1.4900 5,397,000
Weekend
Weekend
1.6300 1.6400 1.5200 1.5600 6,685,600
19 · 8-K After-hours · 16:32 ET 8-K ↗
1.5100 1.6800 1.5000 1.6100 6,137,200
1.5200 1.5400 1.4800 1.5000 4,142,700
1.6600 1.6700 1.5400 1.5600 3,669,300
1.6700 1.7200 1.6100 1.6600 3,892,800
Weekend
Weekend
No trading
1.7300 1.8400 1.6700 1.6800 5,374,100
1.6700 1.8100 1.6600 1.7400 5,002,000
1.7300 1.7500 1.6100 1.6800 6,885,100
1.6700 1.7800 1.6600 1.7300 8,339,300
Weekend
Weekend
1.5800 1.7100 1.5600 1.6500 19,180,300
1.4400 1.6800 1.4300 1.6000 10,578,000
1.3100 1.4800 1.3100 1.4400 6,200,700
1.3000 1.3700 1.3000 1.3100 4,911,200
1.3800 1.4100 1.3200 1.3200 4,545,800
Weekend
Weekend
No trading
1.3600 1.4300 1.3600 1.4000 4,318,200
1.3500 1.4500 1.3400 1.3400 4,798,100
1.3300 1.4000 1.3200 1.3500 3,742,800
1.3400 1.3900 1.3100 1.3200 5,298,200
Weekend
Weekend
1.3400 1.3900 1.3000 1.3100 4,976,300
1.3500 1.3700 1.3100 1.3500 5,069,300
1.3800 1.4400 1.3600 1.3700 5,224,300
1.4000 1.4400 1.3100 1.3700 3,834,100
1.4900 1.4900 1.3500 1.3800 4,225,700
Weekend
Weekend
1.6000 1.6200 1.3900 1.4500 6,483,700
18 · 8-K After-hours · 17:19 ET 8-K ↗
1.6100 1.7700 1.5800 1.6300 7,876,100
1.5700 1.6000 1.4900 1.5800 6,842,400
1.5500 1.6300 1.5200 1.5800 7,936,300
1.4500 1.6200 1.4400 1.5800 8,207,800
Weekend
Weekend
1.4700 1.5300 1.4200 1.4900 7,009,900
1.3000 1.4800 1.2900 1.4700 9,354,400
1.2600 1.3100 1.2500 1.2900 3,472,700
1.2400 1.2800 1.1900 1.2600 6,286,900
No trading
Weekend
Weekend
17 · DEFA14A After-hours · 16:50 ET DEFA14A ↗
1.2400 1.2900 1.2100 1.2200 4,630,600
1.1800 1.2700 1.1700 1.2500 3,981,200
1.1500 1.2000 1.1400 1.1900 3,750,100
1.1600 1.1900 1.1200 1.1500 5,193,600
1.1300 1.2000 1.0900 1.1500 7,884,800
Weekend
Weekend
1.2100 1.2100 1.1200 1.1200 9,319,000
1.2700 1.3000 1.2000 1.2100 9,559,400
1.2800 1.3200 1.2500 1.2700 4,997,900
1.3500 1.3600 1.2800 1.2800 6,861,400
1.4200 1.4500 1.3500 1.3600 4,670,200
Weekend
Weekend
16 · 10-Q After-hours · 17:27 ET 10-Q ↗
1.5200 1.5200 1.3500 1.4100 9,870,300
15 · 8-K After-hours · 16:14 ET 8-K ↗
1.7000 1.7600 1.6300 1.6500 6,321,800
1.5800 1.7300 1.5800 1.7100 7,522,700
1.5500 1.5800 1.5000 1.5800 5,806,000
1.5900 1.6200 1.5300 1.5500 3,604,900
Weekend
Weekend
1.5900 1.6200 1.5300 1.6000 5,002,600
1.4800 1.6000 1.4800 1.5900 4,962,100
1.5600 1.5600 1.4200 1.4700 5,892,300
1.5600 1.5900 1.5300 1.5800 3,981,400
1.5400 1.6800 1.5300 1.5900 7,248,200
Weekend
Weekend
1.5500 1.6300 1.5200 1.5600 11,370,500
14 · DEFA14A After-hours · 16:43 ET DEFA14A ↗ 13 · DEF 14A After-hours · 16:40 ET DEF 14A ↗
1.6800 1.6900 1.5500 1.5700 9,691,300
1.7600 1.7700 1.6700 1.7100 4,714,400
1.7400 1.8000 1.6700 1.7300 8,036,100
1.6500 1.7500 1.6400 1.7400 4,202,600
Weekend
Weekend
1.7000 1.7500 1.6600 1.6900 8,531,500
1.6300 1.6500 1.5400 1.6300 5,346,900
1.5200 1.6400 1.5200 1.6000 4,352,000
1.4700 1.5900 1.4700 1.5700 6,339,700
1.3300 1.4600 1.3300 1.4500 4,765,800
Weekend
Weekend
1.3600 1.3800 1.3100 1.3400 3,593,900
1.4700 1.4700 1.3500 1.3500 5,580,300
1.5400 1.5900 1.4300 1.4700 5,310,400
1.3900 1.4700 1.3600 1.4400 4,274,900
1.3300 1.4500 1.3300 1.4200 6,405,000
Weekend
Weekend
No trading
1.3000 1.3600 1.2800 1.3400 6,492,400
1.3600 1.4000 1.3400 1.3500 8,211,800
1.2700 1.3400 1.2700 1.3200 9,644,200
1.2600 1.2700 1.2400 1.2600 9,442,800
Weekend
Weekend
1.3400 1.3500 1.2300 1.2600 8,686,700
1.3700 1.4000 1.3300 1.3500 4,665,300
1.4100 1.4500 1.3700 1.3900 2,942,100
1.3800 1.4300 1.3500 1.3900 4,076,500
1.3500 1.4200 1.3500 1.3900 4,608,600
Weekend
Weekend
1.3900 1.4000 1.3200 1.3300 5,469,300
1.3000 1.4300 1.2800 1.4000 4,465,500
1.3700 1.4100 1.3200 1.3300 4,557,500
1.3700 1.4300 1.3600 1.3800 3,050,500
1.3600 1.4000 1.3400 1.3600 3,985,600
Weekend
Weekend
1.3000 1.3900 1.2900 1.3300 5,082,300
1.3000 1.3200 1.2500 1.2700 6,592,600
1.3800 1.4100 1.3400 1.3500 4,759,600
1.4300 1.4600 1.3500 1.3700 6,140,900
1.3500 1.3900 1.3200 1.3900 6,349,500
Weekend
Weekend
12 · 8-K After-hours · 16:06 ET 8-K ↗
1.4600 1.4700 1.3600 1.3800 8,953,000
1.5500 1.5700 1.5000 1.5200 4,594,800
11 · 8-K Pre-market · 08:34 ET 8-K ↗
1.5700 1.6500 1.5500 1.5600 5,160,700
1.5700 1.5700 1.4900 1.5200 9,438,300
1.6100 1.6800 1.5600 1.6200 6,959,600
Weekend
Weekend
1.7400 1.7500 1.6500 1.6800 5,295,100
1.6400 1.8000 1.6300 1.7800 4,674,300
10 · 10-K After-hours · 16:03 ET 10-K ↗ 9 · S-3ASR After-hours · 16:41 ET S-3ASR ↗
1.6800 1.7100 1.6200 1.6300 4,137,100
1.5800 1.7000 1.5800 1.6600 3,897,400
1.6100 1.6500 1.5400 1.5800 6,575,600
Weekend
Weekend
1.6600 1.6700 1.5700 1.6100 4,342,000
1.6100 1.7100 1.5800 1.6800 4,311,500
1.5900 1.7100 1.5400 1.6300 7,654,900
1.6800 1.6900 1.5100 1.5800 11,703,400
No trading
Weekend
Weekend
1.8900 2.0000 1.6500 1.7100 9,120,300
8 · 8-K After-hours · 16:10 ET 8-K ↗
1.8500 1.9200 1.7600 1.8400 9,520,000
1.8200 1.8500 1.7200 1.8400 6,163,400
1.8600 1.9000 1.8000 1.8100 4,695,300
1.8200 1.8500 1.7700 1.8400 4,771,600
Weekend
Weekend
1.8000 1.8600 1.6900 1.8200 7,137,100
1.9100 1.9500 1.6800 1.7200 9,609,500
2.0200 2.0500 1.8900 1.9500 8,378,100
7 · 8-K After-hours · 16:20 ET 8-K ↗
2.0900 2.1500 1.9600 2.0400 6,980,000
2.2500 2.2700 2.0300 2.0600 8,683,200
6 · 8-K Pre-market · 09:25 ET FORM 8-K ↗
Weekend
Weekend
2.3200 2.3600 2.2000 2.2600 8,586,000
2.3600 2.4200 2.3000 2.3700 9,095,500
2.5800 2.6000 2.3700 2.3800 7,485,700
2.5200 2.5800 2.4100 2.5700 8,705,500
2.5400 2.5800 2.4500 2.5200 6,346,300
Weekend
Weekend
2.6700 2.7300 2.5600 2.5800 6,820,300
2.4600 2.6900 2.4300 2.6700 10,221,000
2.3800 2.4600 2.2400 2.4200 8,673,900
2.1100 2.4000 2.0900 2.3600 12,225,000
No trading
Weekend
Weekend
2.3400 2.4000 2.2100 2.2100 6,201,700
2.3500 2.3900 2.1800 2.3500 6,707,700
2.1300 2.3700 2.1200 2.3600 11,628,900
2.0300 2.1800 2.0300 2.1300 9,399,100
1.9600 2.1200 1.8400 2.0100 10,723,400
5 · 8-K Pre-market · 09:07 ET 8-K ↗
Weekend
Weekend
2.0600 2.1200 1.9300 1.9400 11,465,600
2.1300 2.1300 1.9800 2.0400 6,793,600
2.0700 2.2200 2.0500 2.1300 8,284,400
2.0100 2.1200 2.0000 2.0800 6,905,000
1.8600 1.9900 1.8500 1.9800 8,490,700
Weekend
Weekend
1.9500 1.9700 1.7900 1.8400 8,175,800
No trading
1.7600 1.8800 1.7500 1.8700 7,065,700
1.7200 1.7600 1.7000 1.7300 5,974,600
1.7300 1.7800 1.6700 1.7100 5,806,900
Weekend
Weekend
1.8800 1.8800 1.7600 1.7700 4,951,200
No trading
1.8100 1.8900 1.8000 1.8800 3,425,400
1.8300 1.8700 1.7700 1.8200 6,108,200
1.8400 1.8700 1.8100 1.8200 8,290,900
Weekend
Weekend
1.8900 1.9200 1.8200 1.8400 9,040,200
1.9700 2.0500 1.8600 1.8800 8,373,700
2.0200 2.0700 1.9100 1.9300 6,104,900
2.0900 2.1400 1.9800 2.0200 5,765,200
2.1500 2.1700 2.0600 2.1200 3,737,100
Weekend
Weekend
2.1500 2.1900 2.1100 2.1200 4,643,100
2.3700 2.4500 2.1600 2.1700 7,115,600
2.4000 2.4700 2.3300 2.3700 5,942,400
2.3200 2.4500 2.3100 2.4300 4,881,800
2.3800 2.4800 2.3100 2.3200 4,315,100
Weekend
Weekend
2.5200 2.5500 2.3200 2.3900 8,397,400
2.4300 2.5800 2.3000 2.5200 8,249,100
2.3300 2.4500 2.3200 2.4300 8,698,300
2.2200 2.3700 2.2200 2.3200 6,612,200
2.2300 2.3000 2.2000 2.2300 7,059,200
Weekend
Weekend
2.3600 2.3800 2.2900 2.3200 3,717,900
No trading
2.6300 2.6400 2.2400 2.3900 12,238,100
2.4700 2.7300 2.4200 2.6300 15,001,800
2.1900 2.5300 2.1800 2.5000 18,884,600
Weekend
Weekend
1.8500 2.2400 1.8300 2.2200 21,197,100
1.8200 2.0900 1.8100 1.8800 13,224,800
1.6500 1.8100 1.6300 1.7600 5,598,900
1.5500 1.6700 1.5200 1.6500 6,148,000
1.6100 1.6500 1.5400 1.5700 4,337,000
Weekend
Weekend
1.5400 1.6700 1.5300 1.6100 5,208,200
1.7200 1.7300 1.6100 1.6300 6,567,600
1.8700 1.9100 1.7200 1.7400 5,553,100
1.7800 1.8700 1.7400 1.8600 5,384,500
1.8300 1.8900 1.7500 1.7600 6,616,100
Weekend
Weekend
1.7600 1.7900 1.6300 1.7600 8,352,900
4 · 10-Q After-hours · 16:04 ET 10-Q ↗
1.8100 1.9800 1.7600 1.7800 20,827,000
3 · 8-K After-hours · 16:04 ET 8-K ↗
2.0800 2.1000 1.9100 1.9200 11,888,300
2.1800 2.2100 1.9900 2.0000 11,540,900
2.3400 2.3400 2.1600 2.2400 11,684,000
Weekend
Weekend
2.0700 2.3700 2.0500 2.3400 22,749,400
1.9900 2.0500 1.9100 1.9400 8,801,900
1.9800 2.0500 1.9700 2.0100 9,548,100
2.1200 2.1300 1.9300 1.9700 9,162,900
2.0600 2.1300 1.9700 2.0900 10,332,700
Weekend
Weekend
1.9900 2.0800 1.9900 2.0200 12,079,800
1.8300 1.9700 1.8100 1.9500 9,211,500
1.8900 1.9000 1.7100 1.8400 10,802,300
1.9200 2.0000 1.8600 1.9000 9,164,600
1.6900 2.0100 1.6800 1.9800 18,588,600
Weekend
Weekend
1.7300 1.7700 1.6300 1.6400 7,149,500
1.7500 1.8400 1.7300 1.7600 9,525,100
1.6300 1.7700 1.6200 1.7400 13,899,400
1.5700 1.6100 1.5100 1.5900 8,017,600
1.4500 1.6200 1.4200 1.6200 13,886,900
Weekend
Weekend
1.5600 1.5600 1.3700 1.4200 8,752,000
1.5400 1.6000 1.4900 1.5300 7,166,100
1.4400 1.5500 1.4100 1.5100 8,061,600
1.5300 1.5300 1.3900 1.4000 5,830,600
1.5100 1.5600 1.4700 1.5200 5,800,500
Weekend
Weekend
1.4300 1.5300 1.4200 1.4900 7,340,900
1.4000 1.4400 1.3600 1.4300 5,635,200
1.2600 1.4000 1.2600 1.3800 8,388,200
1.2600 1.3000 1.2300 1.2800 5,288,900
1.2300 1.2700 1.2000 1.2500 5,707,400
Weekend
Weekend
1.2200 1.2400 1.1900 1.2100 4,702,800
1.2300 1.2500 1.2000 1.2200 4,921,300
1.3000 1.3100 1.2400 1.2500 4,932,400
1.2900 1.3100 1.2600 1.2900 6,749,100
1.2700 1.3000 1.2400 1.2900 6,558,800
Weekend
Weekend
1.2700 1.3400 1.2600 1.2700 9,553,400
1.2600 1.3200 1.2500 1.2800 6,088,500
1.2400 1.3200 1.2200 1.2300 7,431,900
1.2000 1.2600 1.1700 1.2300 10,453,500
1.2000 1.2100 1.1500 1.2000 7,061,500
Weekend
Weekend
1.2600 1.2600 1.1600 1.1700 9,677,200
1.2300 1.2700 1.2300 1.2600 6,101,000
1.3100 1.3100 1.2100 1.2200 6,669,200
1.2500 1.3200 1.2300 1.3100 3,952,300
1.2700 1.2900 1.2400 1.2500 2,445,300
Weekend
Weekend
1.2600 1.2800 1.2200 1.2700 3,799,100
1.2700 1.2900 1.2000 1.2400 5,793,900
1.2600 1.3300 1.2600 1.2600 2,966,000
1.3000 1.3100 1.2600 1.2800 3,669,600
No trading
Weekend
Weekend
1.3400 1.3500 1.3000 1.3100 3,266,400
1.3300 1.3500 1.3100 1.3300 2,680,400
1.3100 1.3400 1.2900 1.3300 3,434,000
1.3300 1.3500 1.2900 1.3200 2,990,200
1.3600 1.3800 1.3200 1.3200 4,090,000
Weekend
Weekend
1.2600 1.4000 1.2600 1.3800 7,240,900
1.2500 1.3300 1.2500 1.2600 5,578,800
1.3000 1.3100 1.2500 1.2700 3,859,800
1.3300 1.3500 1.2500 1.3000 6,299,400
1.3100 1.3400 1.2900 1.3300 5,506,200
Weekend
Weekend
1.2200 1.3500 1.2100 1.3100 8,101,300
1.3200 1.3500 1.2200 1.2300 13,608,200
1.2400 1.3600 1.2400 1.2800 22,881,900
1.2700 1.2900 1.1900 1.2100 10,628,800
1.3600 1.3800 1.2300 1.2600 8,601,600
Weekend
Weekend
1.4500 1.5100 1.2900 1.3500 10,437,200
2 · 10-Q After-hours · 16:38 ET 10-Q ↗ 1 · 8-K After-hours · 16:12 ET 8-K ↗
1.3900 1.4200 1.2500 1.2600 8,317,700
1.4100 1.4100 1.3500 1.3800 4,237,400
1.3800 1.4400 1.3600 1.4200 4,663,000
1.3400 1.4100 1.2900 1.3900 6,460,400
Weekend
Weekend
1.3700 1.4200 1.3000 1.3300 7,374,500
1.4600 1.5300 1.3600 1.3800 8,662,700
1.5500 1.6000 1.4600 1.4900 5,667,800
1.6300 1.6400 1.5100 1.5400 8,019,000
1.5500 1.6900 1.5400 1.6400 7,765,200
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.

19 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:32 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:19 ET Summarise
17 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:50 ET Summarise
16 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:27 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:14 ET Summarise
14 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:43 ET Summarise
13 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:34 ET Summarise
10 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
9 S-3ASR S-3ASR (opens SEC filing in a new tab) After-hours · 16:41 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:25 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:07 ET Summarise
4 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:04 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:04 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:38 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:12 ET Summarise