Alumis Inc ALMS

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Alumis Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 28.0000 · FX 1 USD = 1.288650 SGD · about SGD 36.0822 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 4.04 → 28.00 · 593.1%
30.30017.1253.950 1 2,3 4 5,6 7 8,9 10 11 12,13,14 15 16,17 18,19 20 21 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
28.4800 28.5050 26.9400 28.0000 1,164,900
28.2400 28.6000 27.6900 28.3000 650,000
29.5500 29.6000 28.2800 28.8100 813,000
28.1600 30.1100 28.1200 30.0500 875,500
28.5500 29.5700 27.9150 27.9800 694,500
Weekend
Weekend
26.8700 28.9700 26.5800 28.6600 1,001,200
28.7500 28.7600 26.8500 27.2300 1,283,300
26.9200 28.9000 26.1450 28.8100 1,495,200
27.9600 28.0200 26.6800 27.2800 1,992,300
28.0700 28.3550 27.1800 28.1000 1,207,200
Weekend
Weekend
30.2400 30.2400 27.4200 28.3100 930,700
29.4500 30.7700 29.2900 30.3000 2,115,600
29.0700 31.3500 29.0000 29.7400 2,714,500
27.6800 29.7200 27.4550 29.2700 3,120,800
26.3400 28.1050 25.9500 27.2700 1,405,000
Weekend
Weekend
No trading
21 · 8-K After-hours · 16:30 ET FORM 8-K ↗
26.4600 26.5300 25.4810 26.5000 1,819,200
27.6000 28.2050 26.1700 26.6400 1,209,700
27.2500 28.6500 26.8000 28.1400 2,340,200
26.4000 27.3600 25.8600 27.1400 1,701,200
20 · 8-K Pre-market · 08:01 ET FORM 8-K ↗
Weekend
Weekend
25.0100 26.5000 24.7100 26.4000 6,164,600
24.4800 25.7700 24.3700 25.0300 1,117,300
24.3500 25.0600 24.0500 24.8500 956,400
24.0000 24.9600 23.4670 24.5100 1,185,500
23.9600 24.9000 22.9600 24.6000 1,435,600
Weekend
Weekend
No trading
23.8000 24.2050 22.8100 23.4100 1,883,300
22.4800 23.9500 22.1850 23.0500 1,423,500
23.0800 23.5000 21.9800 22.3200 888,800
24.3900 24.8300 22.7000 23.0000 1,557,700
Weekend
Weekend
20.9500 24.2900 20.9050 24.1500 2,246,600
20.3600 21.4500 20.2000 20.9000 1,705,300
20.0700 20.7800 19.8350 20.0600 1,184,400
19.3200 20.0500 18.3600 20.0100 1,415,000
19.8900 19.9700 18.7700 18.9900 1,711,900
Weekend
Weekend
20.2600 21.0000 19.0350 19.0600 1,436,500
20.0100 20.9900 19.9950 20.3900 729,500
20.2200 20.4600 19.7500 20.0800 1,154,500
20.0100 20.4100 19.6200 20.0400 1,510,800
21.1000 21.6000 19.7200 20.3300 1,643,400
Weekend
Weekend
21.3700 21.6500 20.9900 21.6000 1,024,600
21.3100 21.4700 20.9900 21.4000 437,000
22.3300 22.3700 21.1850 21.3300 822,200
22.4400 22.5600 21.7300 22.3300 666,300
No trading
Weekend
Weekend
22.2500 22.7200 21.7300 22.0200 567,300
21.9000 22.4300 21.4800 22.1700 874,100
22.0300 22.2000 21.2050 22.0400 761,800
21.1100 22.0600 20.5300 21.5250 1,335,600
19 · DEFA14A After-hours · 16:28 ET DEFA14A ↗ 18 · DEF 14A After-hours · 16:27 ET DEF 14A ↗
23.0600 23.3900 20.5300 21.1500 1,281,100
Weekend
Weekend
22.5500 24.7200 22.5000 22.8700 943,700
17 · 10-Q After-hours · 16:16 ET 10-Q ↗ 16 · 8-K After-hours · 16:09 ET 8-K ↗
24.3200 24.6700 23.5300 24.6300 507,100
23.4200 25.3900 22.8000 24.8600 841,700
23.5500 23.6100 22.9600 23.5100 602,400
23.7000 25.1000 23.5000 23.6600 962,700
Weekend
Weekend
23.9500 24.3600 23.4400 23.6600 977,300
25.4300 25.4500 23.6200 23.7600 923,900
26.1700 26.5000 25.4600 25.5000 560,500
25.7000 26.3300 25.2700 26.1300 997,300
25.2100 26.4600 24.9970 25.2500 894,200
Weekend
Weekend
24.8100 25.4400 24.3400 25.1800 799,300
22.9300 24.7400 22.9300 24.6900 1,011,900
23.8900 24.0450 22.8400 22.8900 1,074,600
24.7800 25.6300 23.5800 24.0200 1,107,700
24.2000 25.2600 24.0310 24.7500 1,057,900
Weekend
Weekend
26.0400 26.1900 24.8300 24.9300 1,248,300
26.2350 28.3100 25.8400 25.9900 1,777,200
25.3300 26.1000 24.8500 25.8900 1,406,400
24.8700 26.0800 24.5300 24.9800 1,695,800
24.7700 25.0900 24.4900 24.7100 821,300
Weekend
Weekend
25.6750 25.9100 24.8850 24.9900 1,179,200
24.2000 25.8550 24.2000 25.0000 1,556,900
23.1000 24.2000 22.9450 24.1600 1,254,100
22.6300 23.6850 22.5300 22.8900 1,211,900
23.0100 23.5000 22.2000 22.5200 1,238,700
Weekend
Weekend
23.0400 23.4400 22.6500 23.0500 911,200
22.4200 23.1900 22.2600 22.9400 975,100
23.3400 23.7900 22.6500 22.7100 1,285,700
21.7100 22.3100 21.0000 22.3100 1,126,400
23.2800 23.3600 21.6600 21.9400 1,622,700
Weekend
Weekend
No trading
21.9600 23.8900 21.6200 23.3700 1,412,300
22.4900 24.3000 22.4800 22.7300 1,610,800
20.2500 23.3530 20.2000 22.0300 2,772,100
24.0000 24.6700 19.8600 20.2100 5,585,400
15 · 8-K Pre-market · 06:06 ET FORM 8-K ↗
Weekend
Weekend
26.0100 26.2550 24.2500 24.8000 1,549,500
24.7200 26.4000 24.6550 26.3200 981,600
23.4700 24.9400 23.4400 24.8100 1,854,800
23.1900 23.3050 22.0790 23.0700 1,106,900
24.8100 25.5600 22.9600 23.3600 2,100,000
Weekend
Weekend
24.8400 25.2600 24.0000 25.0600 4,030,000
14 · 10-K After-hours · 16:23 ET 10-K ↗ 13 · 8-K After-hours · 16:12 ET 8-K ↗ 12 · S-3ASR After-hours · 17:02 ET S-3ASR ↗
24.9100 25.7100 24.5700 25.3800 719,700
26.3300 26.3300 24.9000 25.4200 1,306,600
26.1900 26.4600 25.0500 26.2100 1,487,900
25.4000 26.3650 25.2700 26.2000 1,346,600
Weekend
Weekend
25.5100 26.2600 24.5600 24.8100 1,292,700
25.8900 26.2000 24.8800 25.0300 1,397,600
28.1000 28.3580 26.0800 26.3400 1,004,000
27.0600 28.4400 26.2250 28.1000 1,225,300
26.9000 27.4500 25.4500 26.8400 1,812,100
Weekend
Weekend
26.9900 27.9600 26.5110 26.9000 1,277,300
28.5200 28.7200 26.4700 27.6400 1,301,600
28.4100 29.3900 28.1870 28.8700 1,042,500
28.7600 29.5450 27.7300 28.1500 962,500
28.9700 30.0600 28.4600 29.7200 876,700
Weekend
Weekend
29.7200 29.7650 29.0700 29.6900 2,049,200
29.3050 30.0050 28.6200 29.9800 1,058,500
28.8650 30.0300 28.6350 29.3900 1,092,000
27.5500 28.6800 27.4500 28.0800 1,102,200
28.3500 28.9200 27.0400 27.6500 1,430,800
Weekend
Weekend
28.5500 28.9200 27.8200 27.9700 1,151,400
27.5100 30.6000 27.1200 29.2050 3,013,000
26.5800 27.6800 26.5800 27.5100 983,300
26.1000 27.0750 25.7000 26.5800 936,900
No trading
Weekend
Weekend
26.7700 28.0000 26.0000 26.5400 1,245,400
25.6300 27.7900 24.8010 26.8000 1,440,300
26.5500 27.2500 25.0500 25.6300 1,238,800
26.1000 27.3200 26.0500 26.5900 973,100
26.3900 26.3920 25.2000 26.1200 1,168,600
Weekend
Weekend
26.9700 27.7840 26.0800 26.1900 1,463,200
26.2300 27.6100 25.6990 26.3400 990,600
27.0800 27.0800 25.5900 26.3500 731,200
27.0000 27.2200 26.0200 27.0400 889,700
24.4600 27.2500 24.2620 26.4200 1,892,300
Weekend
Weekend
26.4200 26.6300 24.4400 24.5100 1,889,900
27.5000 28.2900 26.6020 26.8400 1,105,300
26.0000 28.1200 25.1350 27.7100 3,106,700
26.2100 26.9610 25.5200 26.0000 1,246,900
24.3000 26.6400 23.4500 26.3100 2,160,700
Weekend
Weekend
26.2100 26.2700 24.4100 24.5200 2,403,700
26.8900 27.0000 25.7700 26.2800 1,743,200
26.3100 27.2000 25.6700 26.6800 1,851,000
23.3200 26.3000 23.1800 26.0600 2,809,800
No trading
Weekend
Weekend
23.9000 24.5400 23.3600 23.8600 1,580,200
24.5000 25.1900 23.6500 24.1700 2,487,900
22.1200 24.8300 21.8940 24.3400 4,068,300
20.8500 23.0000 20.2000 22.1100 4,670,900
19.5500 21.5600 19.5500 21.0900 4,204,600
Weekend
Weekend
18.5000 19.9100 18.1000 19.5600 6,009,700
11 · 8-K Pre-market · 06:02 ET FORM 8-K ↗ 10 · 424B5 After-hours · 17:29 ET 424B5 ↗
18.2500 19.0000 17.4400 18.1800 9,890,000
17.3900 18.5700 16.7000 17.9200 9,367,800
9 · 424B5 After-hours · 17:24 ET 424B5 ↗
22.2000 22.3000 15.2700 16.2300 65,139,600
8 · 8-K Pre-market · 07:12 ET FORM 8-K ↗
8.9000 8.9700 7.8500 8.3100 1,926,000
Weekend
Weekend
7 · 8-K After-hours · 16:05 ET FORM 8-K ↗
9.7700 9.8650 8.6800 8.9550 976,100
No trading
9.8200 9.9120 9.6700 9.7600 873,700
10.4500 10.4850 9.6800 9.8800 912,200
10.8800 11.1710 10.4400 10.4500 646,600
Weekend
Weekend
11.3400 11.3400 10.8300 10.9700 702,500
No trading
11.5700 11.6900 11.3500 11.4000 448,500
11.0800 11.5480 11.0300 11.4500 644,700
11.1700 11.5100 10.9900 11.1800 893,800
Weekend
Weekend
11.0400 11.3700 10.9940 11.2900 1,497,900
10.5900 11.7100 10.5900 11.0600 2,809,000
11.3800 11.4700 10.4400 10.5800 676,100
11.1600 11.4800 11.0000 11.4000 434,600
11.5600 11.5950 11.1800 11.3100 1,107,400
Weekend
Weekend
11.5700 11.7870 11.1320 11.4900 799,300
12.1000 12.1900 11.3800 11.6100 1,092,500
11.5000 12.4400 11.3300 12.1100 1,147,200
11.1500 11.5700 10.7500 11.4300 961,600
11.0000 11.4000 10.5100 11.1600 1,914,400
Weekend
Weekend
8.5000 11.2950 8.4300 11.1200 4,350,300
7.8000 8.4050 7.6300 8.3000 1,267,200
7.4100 7.9700 7.4100 7.8400 1,401,000
7.7500 7.9400 7.4000 7.4100 1,184,800
7.4800 7.8400 7.3100 7.3500 1,015,800
Weekend
Weekend
7.6900 7.7300 7.5600 7.6700 494,000
No trading
7.4100 7.7800 7.3750 7.6400 1,155,700
7.3700 7.4260 7.1000 7.3300 797,500
7.4900 7.5000 6.9300 7.3000 1,373,400
Weekend
Weekend
6.8500 7.7500 6.6700 7.3000 2,423,700
7.2500 7.4800 6.9100 6.9200 1,619,700
6.3700 6.8200 6.2100 6.5700 1,624,700
5.9500 6.4450 5.7160 6.4100 1,469,700
5.5200 5.7300 5.4400 5.5750 1,187,600
Weekend
Weekend
4.7500 5.6380 4.6000 5.5200 1,721,600
6 · 10-Q After-hours · 16:40 ET 10-Q ↗ 5 · 8-K After-hours · 16:17 ET 8-K ↗
5.1600 5.3600 5.1150 5.2800 1,476,700
5.4000 5.4100 4.9500 5.2400 898,500
5.0800 5.4000 5.0500 5.3000 1,044,900
4.7500 5.1000 4.5850 5.0500 1,199,400
Weekend
Weekend
4.6800 4.8400 4.4000 4.7200 1,394,300
4.5400 4.8450 4.5100 4.7200 872,500
4.5700 4.7100 4.5200 4.5700 222,100
4.4400 4.6500 4.4100 4.5500 788,600
4.7100 4.7500 4.3850 4.5600 843,700
Weekend
Weekend
4.6500 4.8000 4.6300 4.7500 330,000
4.6800 4.8100 4.6100 4.6600 309,200
4.8100 4.8500 4.6400 4.7100 586,700
4.7700 4.8800 4.6450 4.8100 409,100
4.5100 4.8100 4.5100 4.8100 448,000
Weekend
Weekend
4.6200 4.7200 4.5000 4.5100 352,900
4.5000 4.6500 4.3700 4.6100 369,500
4.6200 4.6200 4.4000 4.4900 499,700
4.7400 4.8300 4.6050 4.6400 301,200
4.5200 4.7700 4.5000 4.7600 604,300
Weekend
Weekend
4.5000 4.6200 4.4000 4.4900 1,038,100
4.8600 4.9050 4.6000 4.6100 496,600
4.6500 4.8650 4.5800 4.8500 724,200
4.5500 4.6850 4.3790 4.6300 461,800
4.5000 4.7200 4.3800 4.6100 521,200
Weekend
Weekend
4.5300 4.6600 4.2750 4.4400 770,900
4.4200 4.6970 4.4200 4.5300 676,400
4.5600 4.6650 4.3850 4.4300 1,065,600
4.1200 4.5300 4.0800 4.5100 1,732,700
4.0700 4.1770 3.9650 4.1200 1,018,400
Weekend
Weekend
4.0000 4.0910 3.9950 4.0200 387,300
4.0800 4.1480 3.9150 3.9600 547,600
3.9600 4.1300 3.9400 4.0600 582,700
3.9100 4.0050 3.7600 3.9900 374,100
4.0500 4.0850 3.9400 3.9500 318,300
Weekend
Weekend
4.0000 4.0800 3.8400 4.0500 852,300
4.1400 4.2100 3.9650 3.9900 337,500
4.1100 4.2900 4.0700 4.1400 401,800
4.1400 4.1400 4.0300 4.1000 421,400
4.1600 4.2500 4.0900 4.1500 401,800
Weekend
Weekend
4.2900 4.3750 4.0800 4.1700 1,995,900
4.1400 4.3400 4.1320 4.2900 463,700
4.1500 4.3500 4.0900 4.1300 357,300
4.3700 4.4700 4.1450 4.1600 457,500
4.3600 4.4200 4.2300 4.3800 357,300
Weekend
Weekend
4.3700 4.4090 4.1900 4.3700 448,700
4.3000 4.4200 4.2400 4.3600 343,500
4.2700 4.4650 4.2400 4.3000 428,800
4.2700 4.3200 4.1150 4.2700 402,300
4.5000 4.5150 4.2800 4.3200 414,900
Weekend
Weekend
4.5600 4.6650 4.4100 4.5100 498,100
4.6900 4.7600 4.3200 4.6000 573,600
4.7300 4.8300 4.6520 4.6800 591,000
4 · 8-K Pre-market · 06:06 ET FORM 8-K ↗
4.6400 4.8000 4.6100 4.7000 663,000
No trading
Weekend
Weekend
4.7500 4.7630 4.5700 4.6400 325,200
4.9400 4.9780 4.6150 4.7000 607,900
4.7900 4.9200 4.7200 4.9200 619,500
4.8900 4.9000 4.6100 4.7800 605,100
4.8500 5.0000 4.7900 4.9000 956,600
Weekend
Weekend
4.6100 4.8680 4.6100 4.8400 693,200
4.4100 4.6100 4.3300 4.6000 444,400
4.5720 4.7000 4.3600 4.4100 597,500
4.9000 4.9000 4.4500 4.7300 603,600
4.7400 5.1310 4.7100 4.8500 1,133,900
Weekend
Weekend
4.4500 4.7700 4.4420 4.7500 865,100
4.1600 4.4500 4.0910 4.3900 546,800
3 · 10-Q After-hours · 16:57 ET 10-Q ↗ 2 · 8-K After-hours · 16:14 ET 8-K ↗
4.4500 4.5700 4.2100 4.4200 731,600
4.3500 4.6550 4.2800 4.4600 1,130,700
4.2500 4.4400 4.2500 4.3400 824,400
Weekend
Weekend
4.2900 4.3900 4.1000 4.3000 718,400
4.3600 4.4000 4.2400 4.3300 740,100
4.1900 4.3900 4.1520 4.3700 480,700
4.1100 4.2300 4.0650 4.2000 449,500
1 · 8-K After-hours · 16:06 ET FORM 8-K ↗
4.1400 4.2200 4.0350 4.0900 446,200
Weekend
Weekend
4.0700 4.2800 4.0000 4.1300 449,200
4.1000 4.2700 4.0350 4.1400 507,200
3.9500 4.2800 3.8700 4.1000 913,000
4.0800 4.0830 3.8600 3.9500 1,196,900
3.8700 4.0800 3.7500 4.0400 1,469,400
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.

21 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
20 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:01 ET Summarise
19 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:28 ET Summarise
18 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:27 ET Summarise
17 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
15 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 06:06 ET Summarise
14 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:12 ET Summarise
12 S-3ASR S-3ASR (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise
11 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 06:02 ET Summarise
10 424B5 424B5 (opens SEC filing in a new tab) After-hours · 17:29 ET Summarise
9 424B5 424B5 (opens SEC filing in a new tab) After-hours · 17:24 ET Summarise
8 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:12 ET Summarise
7 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
6 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 06:06 ET Summarise
3 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:57 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:14 ET Summarise
1 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise