Lyell Immunopharma, Inc LYEL

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Lyell Immunopharma, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 12.6300 · FX 1 USD = 1.288650 SGD · about SGD 16.2757 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 13.73 → 12.63 · -8.0%
38.60024.58510.570 1 2,3,4 5 6 7 8,9 10,11 12 13 14 15,16 17 18,19 20,21 22 23 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
12.8300 12.9550 12.4800 12.6300 90,700
12.6300 13.0200 12.4500 12.7800 91,400
13.6800 14.1400 12.6800 12.8400 163,800
12.8500 13.3400 12.8050 13.1100 151,300
13.3600 13.6000 12.7200 12.9200 125,000
Weekend
Weekend
13.1500 13.9000 13.0600 13.3200 168,700
14.2400 14.4000 13.2400 13.8900 140,900
13.5200 14.6000 13.2600 14.2600 144,200
14.2400 14.2400 13.2300 13.4000 171,300
23 · S-3 After-hours · 17:14 ET S-3 ↗
14.7900 14.7900 14.1400 14.3300 133,000
Weekend
Weekend
15.1700 15.4500 13.8070 15.0100 116,600
15.1500 16.0700 14.8300 15.2100 137,400
15.6600 16.8000 14.7000 15.4000 270,600
13.9600 16.1500 13.4200 15.9100 275,500
14.1100 14.7000 13.7450 14.0400 213,800
Weekend
Weekend
No trading
13.0500 14.2150 13.0500 14.0500 219,500
13.8600 14.1200 12.5600 12.9700 164,200
12.7900 14.2100 12.4100 14.0500 359,400
11.8400 13.0800 11.8400 12.7500 200,100
Weekend
Weekend
12.3800 12.6750 11.4700 11.6100 1,698,400
13.1300 13.7300 12.3300 12.4900 127,700
12.6500 13.2500 12.3500 13.0000 132,900
11.8800 13.0200 11.6600 12.6300 152,500
12.8400 13.0700 11.6700 11.9700 184,600
Weekend
Weekend
No trading
12.7300 13.2200 12.2450 12.7400 360,100
12.4800 13.0200 12.3050 12.5200 167,100
13.3600 13.4900 12.0300 12.4400 198,600
22 · 8-K After-hours · 16:05 ET 8-K ↗
13.7800 13.9600 13.2700 13.5500 82,700
Weekend
Weekend
13.6700 13.8000 13.0800 13.5000 99,900
13.2200 14.1400 12.8300 13.7200 142,500
12.6400 13.3500 12.6400 13.2200 146,400
12.5000 13.0300 12.1450 12.7000 99,200
12.2000 12.4700 11.8500 12.3100 124,800
Weekend
Weekend
12.9900 13.5100 11.7000 11.9700 96,700
12.5900 13.1250 11.9450 13.0500 127,400
14.8700 14.8700 12.3400 12.5700 413,000
17.1500 17.1550 14.7050 14.8900 117,900
17.2300 17.6500 16.7400 17.1500 82,600
Weekend
Weekend
16.8700 17.4750 16.3000 17.3300 65,600
16.7700 17.1600 16.3900 16.8300 57,200
16.5000 17.2100 16.0100 16.7300 84,000
17.4600 17.6500 16.0900 16.3700 134,000
No trading
Weekend
Weekend
17.1900 17.6900 16.8500 17.4600 54,300
16.9500 17.6900 16.1400 17.3000 69,800
16.2600 17.3000 16.2300 17.2200 82,100
16.0000 16.4300 15.4900 16.1300 119,000
17.8800 18.0000 16.3950 16.5100 96,300
Weekend
Weekend
18.5600 18.7300 17.4300 17.9200 107,600
19.2500 19.4900 18.3600 19.0200 37,600
19.1000 19.4100 18.6400 19.2400 39,400
19.0700 19.4900 18.6800 19.2500 52,800
18.9100 20.7000 18.5500 19.2000 97,100
Weekend
Weekend
19.9300 20.5130 19.1400 19.3300 62,000
21.2300 21.2300 19.5350 20.0600 52,200
21 · 10-Q After-hours · 16:14 ET 10-Q ↗ 20 · 8-K After-hours · 16:10 ET 8-K ↗
20.6700 21.2700 20.2000 20.8500 36,400
21.0200 21.1100 20.3200 20.6200 51,900
20.5700 21.4800 20.5700 20.7200 50,400
Weekend
Weekend
20.0300 21.2050 19.9300 20.8300 54,200
20.6400 21.5450 19.5900 19.7300 51,600
21.4800 21.4800 20.3750 20.6000 56,000
22.5200 23.6800 21.1700 21.4900 63,300
22.2600 23.2000 21.8900 22.6200 65,700
Weekend
Weekend
19 · DEFA14A After-hours · 16:06 ET DEFA14A ↗ 18 · DEF 14A After-hours · 16:05 ET DEF 14A ↗
23.2400 23.6700 22.2500 22.4100 53,500
24.7600 24.9500 23.1200 23.6000 80,600
24.4000 24.7800 23.6500 24.7800 72,000
25.0000 25.0000 23.3300 23.9050 76,400
23.8700 25.0300 23.3750 24.8900 127,400
Weekend
Weekend
23.9300 24.6450 23.7500 24.0100 94,100
23.8400 24.6000 23.3050 23.7000 57,800
23.0200 24.2600 23.0200 23.8400 87,000
24.9900 25.2500 23.1800 23.3700 131,000
22.7000 25.0000 22.4800 24.8000 169,000
Weekend
Weekend
24.0000 24.2250 22.3700 22.3900 108,600
23.1200 24.1800 22.8450 23.8500 121,100
22.5300 23.4900 21.4200 22.9100 72,200
21.5400 22.7700 21.0300 21.7800 102,000
21.1600 22.6600 21.1600 21.6900 60,900
Weekend
Weekend
17 · S-3 After-hours · 16:23 ET S-3 ↗
No trading
20.3400 21.7000 19.7800 21.2100 88,900
20.1400 22.0000 19.7600 20.8100 97,700
19.6200 20.6700 19.5300 20.0600 112,500
19.4800 20.1600 19.1800 19.2900 53,100
Weekend
Weekend
20.1500 20.2800 18.3000 19.6700 55,900
19.9000 21.0900 19.9000 20.2200 49,600
19.5500 21.2000 19.5500 20.1400 79,800
19.3200 19.8900 18.7250 19.7000 48,500
18.7700 20.8700 17.3400 19.5500 109,200
Weekend
Weekend
20.2300 21.4800 19.0250 19.1200 108,900
19.8700 21.0600 19.8000 20.7700 69,500
19.9900 20.5500 18.9000 20.0600 86,300
21.1500 21.9600 19.5400 20.1400 134,200
21.3700 22.6400 20.5250 21.1300 173,400
Weekend
Weekend
24.7800 25.4800 20.8850 21.2500 141,900
16 · 10-K After-hours · 16:16 ET 10-K ↗ 15 · 8-K After-hours · 16:12 ET 8-K ↗
24.6900 25.6200 23.9400 24.7750 95,800
25.8500 26.5000 24.1300 25.1400 138,300
26.2900 27.7500 25.4800 25.6300 117,500
23.4000 26.6500 22.1400 25.5000 238,000
14 · 8-K Pre-market · 08:05 ET 8-K ↗
Weekend
Weekend
21.6100 22.7740 21.6100 22.4600 42,400
23.6500 23.6500 21.8000 22.0500 89,100
23.6000 24.2500 22.7050 23.8000 108,000
23.7800 23.9600 22.5400 23.3300 45,100
23.8800 24.8250 23.3100 24.1000 93,700
Weekend
Weekend
22.8300 24.5050 22.7800 24.0000 85,700
23.6400 23.6460 22.2750 23.0100 75,600
23.3200 23.8800 22.9600 23.4800 108,800
22.8600 23.4750 22.1500 23.0700 87,600
21.2500 23.4950 21.2500 22.7100 247,600
Weekend
Weekend
21.2500 22.3200 20.8800 21.4000 74,800
24.1900 24.7300 20.8000 21.6000 143,100
24.3900 25.3700 20.3700 24.3900 171,200
25.9100 26.7390 23.4200 25.3800 229,300
No trading
Weekend
Weekend
25.4800 27.2500 25.2000 25.8400 106,200
24.4200 26.1050 23.3000 25.3800 63,800
23.5100 25.1800 21.9500 24.3400 97,200
23.1200 24.9900 22.1500 23.7100 102,800
22.6000 23.7500 21.0700 23.2500 76,000
Weekend
Weekend
22.6500 23.7300 22.3000 22.7100 124,600
23.5000 24.9200 22.0000 22.6400 104,300
25.7600 25.7600 23.7400 24.1800 114,300
24.5800 26.7600 24.5300 25.7700 96,900
24.0000 25.4420 23.7870 24.7700 69,600
Weekend
Weekend
24.5200 25.0500 23.0000 24.0000 75,400
24.0300 25.4100 24.0000 24.8100 31,700
25.2500 26.0100 24.0300 24.0300 57,200
25.0250 26.0200 24.7300 25.2800 45,400
25.0200 25.8350 24.5700 24.9000 61,800
Weekend
Weekend
25.8100 25.9200 24.8700 25.2600 50,000
24.4100 27.8900 24.2200 25.8400 80,100
23.9300 25.0000 23.5100 24.1200 193,500
23.2000 24.3300 22.6700 23.9000 119,200
No trading
Weekend
Weekend
22.9000 24.9600 22.8600 23.7600 152,200
23.5400 23.9900 22.3800 22.9300 68,600
23.6400 24.3770 23.3800 23.4600 66,200
23.8800 25.1200 23.0520 23.7100 95,300
24.5900 24.8500 22.7500 23.7700 98,600
Weekend
Weekend
24.3400 25.7500 24.3400 24.5500 111,600
25.2000 25.3350 24.3000 24.3000 117,600
25.9100 26.4900 24.6900 25.0500 110,500
27.7900 29.1000 25.7000 25.7300 109,000
28.9900 29.2100 25.8100 28.0100 132,000
Weekend
Weekend
31.3200 31.3200 27.2200 28.9800 133,100
No trading
31.2800 32.2750 30.0100 30.7800 193,500
36.0100 36.0100 30.7600 31.5900 142,300
35.0300 37.0000 34.4200 36.0500 113,800
Weekend
Weekend
38.6300 38.6300 34.5200 35.0900 127,300
No trading
38.0000 39.0650 37.0000 38.6000 137,400
37.9400 40.6900 37.0700 37.3300 287,900
33.7900 45.0000 32.9300 37.3700 368,300
Weekend
Weekend
32.0200 33.6700 32.0100 33.3300 154,300
13 · 424B5 After-hours · 16:05 ET 424B5 ↗
32.3000 34.7800 32.3000 32.3800 58,100
32.6400 34.1650 32.0700 32.0700 59,900
32.4000 33.6100 32.0000 32.6400 56,700
34.0600 34.6590 32.3800 32.4000 64,500
Weekend
Weekend
33.8000 35.1550 32.7500 34.4600 65,000
31.4000 34.4300 31.1000 33.4100 92,400
29.0900 32.8000 29.0000 31.2800 86,600
29.0000 30.0000 27.0000 29.2700 115,500
25.8700 28.8600 25.5050 28.3600 59,100
12 · 8-K Pre-market · 06:02 ET 8-K ↗
Weekend
Weekend
11 · S-3 After-hours · 16:36 ET S-3 ↗ 10 · 8-K After-hours · 16:05 ET 8-K ↗
25.3800 25.7400 24.8600 25.2500 33,700
22.4800 25.5900 21.3900 25.4600 93,500
20.8200 22.8050 20.8200 22.3100 53,800
22.1000 22.4900 20.5900 20.8100 40,800
24.4400 24.6690 22.0100 22.1000 51,600
Weekend
Weekend
24.4100 25.2000 22.5700 24.0000 53,700
No trading
22.9000 24.8000 22.6900 24.4100 66,700
22.7400 23.6550 22.0300 22.5300 50,900
19.2700 22.9900 19.1500 22.7200 92,800
Weekend
Weekend
17.7700 19.1300 17.3200 19.1300 77,800
17.5500 18.0100 17.1000 17.4300 22,500
18.0000 18.1300 16.9600 17.2200 22,200
17.3000 18.0650 16.9500 17.9300 22,000
16.9900 18.8000 16.9900 17.4200 34,500
Weekend
Weekend
17.4000 17.6800 16.7700 16.9300 18,300
17.0000 17.6300 16.9200 17.4100 21,500
9 · 10-Q After-hours · 16:20 ET 10-Q ↗ 8 · 8-K After-hours · 16:12 ET 8-K ↗
17.3500 17.6500 16.9800 17.6300 13,000
17.8000 18.6000 16.0900 17.2500 58,800
16.0800 18.1900 16.0800 17.6800 38,300
7 · 8-K Pre-market · 07:32 ET 8-K ↗
Weekend
Weekend
17.4300 17.7250 16.5700 17.5100 21,500
16.4200 17.9500 16.0000 17.8800 30,500
16.1500 17.4600 16.1200 16.5400 19,400
16.5500 17.7500 15.7200 15.9500 38,100
16.8700 17.3100 15.9400 16.5500 21,600
6 · 8-K Pre-market · 08:30 ET 8-K ↗
Weekend
Weekend
16.3300 16.8750 16.3300 16.6600 11,100
16.5900 17.0350 16.2900 16.5300 10,100
16.7100 17.0600 16.4700 16.5900 12,800
17.1100 17.5900 16.4800 16.7100 12,900
17.6600 17.6900 16.8800 17.2300 29,300
Weekend
Weekend
18.5100 18.6000 17.5000 17.6400 19,600
17.0300 18.3200 17.0300 18.3200 65,000
17.4000 17.4000 16.0000 17.0300 22,500
18.0900 18.0900 17.0800 17.3200 24,100
16.7000 18.0400 16.7000 18.0400 22,800
Weekend
Weekend
17.0100 17.2900 16.4450 16.5000 28,400
17.2850 18.0800 16.8420 17.0000 48,800
16.9600 17.6800 16.9600 17.3800 19,600
16.8300 16.8600 15.6800 16.8600 30,100
16.8800 17.0100 16.3700 16.8300 23,300
Weekend
Weekend
18.7600 19.4400 16.4500 16.5100 61,700
18.2900 19.4500 18.0000 18.8700 43,300
17.8900 18.2700 17.6700 18.2600 19,200
18.4600 18.4600 17.1700 17.6900 22,700
17.9700 18.3050 17.4000 17.8500 36,200
Weekend
Weekend
15.8500 17.7600 15.8500 17.7500 58,000
16.6200 16.8750 15.6200 15.8100 29,500
16.4600 17.4500 15.7700 16.5500 74,600
14.9960 16.2500 14.9700 16.2400 52,500
12.8700 14.9700 12.6800 14.9700 64,500
Weekend
Weekend
13.2000 13.2000 12.3700 12.8300 54,200
13.2500 13.2500 12.7200 12.7200 31,900
13.3600 13.7500 13.2750 13.4500 42,200
13.0400 13.4800 13.0400 13.1800 61,100
13.1300 13.5200 12.9000 13.1700 163,100
Weekend
Weekend
12.7000 13.2200 12.7000 13.0900 279,300
12.4200 12.7600 12.3600 12.6400 53,200
12.7700 13.1800 11.9300 12.3100 158,200
5 · 8-K After-hours · 16:22 ET 8-K ↗
12.8500 13.6150 12.4590 13.2200 34,300
13.0600 13.3700 12.9700 13.1300 41,900
Weekend
Weekend
13.4100 13.4100 12.6800 12.8200 32,400
13.2200 13.4900 12.5900 13.3000 37,500
13.0300 13.5000 12.8900 13.0700 24,700
12.8000 13.4500 12.5300 13.1500 23,600
12.2200 13.0300 12.1500 13.0300 38,600
Weekend
Weekend
11.7800 12.2600 11.5130 12.1500 18,400
11.5000 11.7200 11.2100 11.7200 11,500
11.5780 11.5800 11.1800 11.4300 31,400
11.1100 11.4880 10.7630 11.4100 25,800
No trading
Weekend
Weekend
11.0000 11.1600 10.9400 11.0800 21,400
11.3400 11.6700 10.9800 11.1000 12,400
10.8000 11.4120 10.8000 11.2800 12,500
10.9900 11.3890 10.5600 10.9600 34,900
10.7600 11.4700 10.7600 10.9700 27,900
Weekend
Weekend
10.8300 10.9400 10.5000 10.7600 21,800
10.5300 10.8000 10.4900 10.6500 35,200
10.8300 10.8890 10.5350 10.6500 15,600
10.7800 11.0000 10.5000 10.8300 30,200
10.6000 10.9790 10.4900 10.8850 23,500
Weekend
Weekend
10.7800 11.2700 10.5800 10.5800 30,700
10.5200 10.8000 10.1900 10.7600 23,100
9.2800 10.8300 9.2800 10.8300 38,700
4 · 10-Q After-hours · 16:13 ET 10-Q ↗ 3 · 8-K After-hours · 16:10 ET 8-K ↗ 2 · S-3 After-hours · 16:49 ET S-3 ↗
10.4000 10.7600 10.1150 10.5700 43,400
10.9600 11.0000 10.0100 10.5800 53,800
Weekend
Weekend
11.3600 12.0000 10.8250 10.9800 34,700
10.8700 11.7400 10.8700 11.3200 49,800
11.3800 11.7600 10.9300 11.0800 21,900
11.7100 12.0800 11.4300 11.4300 28,300
11.0000 11.7000 10.9400 11.3700 32,000
Weekend
Weekend
11.5700 11.6650 11.0200 11.0200 19,800
1 · 424B5 After-hours · 16:11 ET 424B5 ↗
12.4900 12.5300 11.5500 11.8100 40,400
12.9200 13.1300 12.2400 12.4400 43,100
14.0100 14.0100 12.6800 12.8700 110,900
12.5900 14.1830 12.5900 13.7300 255,100
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.

23 S-3 S-3 (opens SEC filing in a new tab) After-hours · 17:14 ET Summarise
22 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
21 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:14 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
19 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
18 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
17 S-3 S-3 (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
16 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:12 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:05 ET Summarise
13 424B5 424B5 (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) Pre-market · 06:02 ET Summarise
11 S-3 S-3 (opens SEC filing in a new tab) After-hours · 16:36 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
9 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:12 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:32 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:22 ET Summarise
4 10-Q 10-Q (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 · 16:10 ET Summarise
2 S-3 S-3 (opens SEC filing in a new tab) After-hours · 16:49 ET Summarise
1 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:11 ET Summarise