Tempus AI, Inc. - Class A TEM

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Tempus AI, Inc. - Class A Common Stock · Company · Nasdaq · Healthcare / Health Information Services

Paper trade (simulated — no real money)

Fill: USD 67.6150 · FX 1 USD = 1.277900 SGD · about SGD 86.4052 per unit

Sign in to practise with simulated trades before investing real money. 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 89.23 → 67.62 · -24.2%
91.58066.56541.550 1,2 3 4,5 6,7 8,9 10 11 12,13 14,15 16 17 Oct 25Jan 26Apr 26Jul 26Oct 26

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

Price & SEC Filing History 24 Oct 2025 — 25 Oct 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.

Weekend
Weekend
63.8800 68.1450 62.6703 67.6150 4,674,707
17 · 8-K Pre-market · 09:00 ET 8-K ↗
66.1000 68.2900 61.5100 63.8100 6,204,200
16 · 424B3 After-hours · 20:20 ET 424B3 ↗
66.8750 68.9300 66.0000 67.7600 3,382,400
63.8000 69.0690 63.2000 66.7500 4,994,500
66.3800 67.7000 63.5000 64.3400 4,176,500
Weekend
Weekend
70.8900 72.5000 63.7900 64.7200 6,873,100
64.7700 72.8050 63.6000 71.1300 6,667,500
67.0000 71.3500 66.3500 68.3200 6,064,800
67.1200 68.7800 66.1700 68.2200 4,152,600
69.8900 70.2500 67.0300 67.9900 3,800,300
Weekend
Weekend
70.2000 72.9600 69.2000 70.9300 6,273,300
68.8550 69.7500 66.7100 69.2800 7,476,400
70.1000 73.0900 68.6600 70.3500 9,013,700
84.9650 87.9900 71.3400 71.9800 16,564,700
76.6800 84.0100 76.1700 83.5500 7,273,900
Weekend
Weekend
77.3600 80.3050 75.8000 76.6300 5,685,600
81.9800 82.8100 75.9200 76.5000 7,177,400
83.0000 86.2500 81.6800 81.9000 4,576,100
85.4850 89.0900 81.7800 82.5800 6,288,400
83.5700 86.4400 82.7700 85.0800 6,288,800
Weekend
Weekend
83.6950 85.4600 80.3100 85.0100 8,443,100
75.6900 82.4600 74.8100 82.2400 10,821,300
76.4700 78.9700 75.8800 76.5900 5,369,900
77.9900 79.0000 75.8100 77.1900 5,998,200
79.0800 80.2500 77.1320 78.0300 5,633,400
Weekend
Weekend
81.4000 81.8300 75.9900 77.8400 9,311,600
72.7000 81.2800 72.6100 80.3600 16,880,400
68.7900 71.4800 68.4200 69.9700 7,585,800
61.9050 68.9390 61.8800 68.8500 8,250,900
57.7250 62.8100 57.7200 62.2100 4,724,200
Weekend
Weekend
59.4700 60.3800 58.4800 59.0100 3,690,100
59.8700 61.1100 58.0200 58.7400 5,502,700
63.4200 64.9100 60.9300 61.2800 6,623,800
64.0400 65.7900 63.2100 64.2900 5,187,500
No trading
Weekend
Weekend
64.7600 66.3000 63.1100 64.6200 4,565,100
63.0000 64.8130 61.1900 64.6600 4,918,400
63.1500 67.1000 60.0600 61.9400 5,785,600
65.6400 65.7900 61.2200 62.2700 6,239,200
62.3650 64.5500 60.5800 63.0500 7,168,800
Weekend
Weekend
69.0450 70.9000 63.7700 64.0400 8,774,800
68.6500 71.8900 67.8000 70.6900 6,588,600
67.4800 70.2170 67.3000 68.4800 5,225,800
66.5800 70.7900 63.6100 68.7300 8,882,500
70.0750 72.0200 65.9300 66.1700 11,929,300
Weekend
Weekend
65.6000 72.9600 65.2500 72.6900 15,973,100
61.8300 68.9600 61.7000 66.6500 20,144,400
55.9800 61.9800 54.8100 61.2500 22,543,600
50.0700 51.1000 49.3500 49.3600 3,520,000
51.1200 52.8000 50.6100 51.6400 2,869,500
Weekend
Weekend
53.9000 54.0400 51.7600 52.1000 3,020,300
54.6700 55.5500 53.8400 54.2900 2,256,400
56.0000 57.0300 53.7300 54.6100 4,390,900
54.2300 56.5800 53.0000 55.6900 3,779,200
51.7900 56.6000 51.6350 55.0600 6,781,500
Weekend
Weekend
47.5550 52.4000 47.2260 52.0500 5,692,900
45.3200 46.7500 44.8000 46.1200 2,569,800
46.4600 48.0900 46.0200 46.7000 3,507,400
46.7450 47.7200 45.2700 47.0500 4,189,200
43.4400 47.2090 42.4010 46.0500 5,543,500
Weekend
Weekend
46.2400 46.2980 42.3000 43.8700 7,310,600
15 · 10-Q After-hours · 16:03 ET 10-Q ↗ 14 · 8-K After-hours · 16:01 ET 8-K ↗
42.0000 44.5000 41.4500 44.2900 7,555,200
42.4100 43.8300 41.2340 41.5500 4,396,400
42.3200 43.1250 40.7700 42.9000 6,413,800
43.8000 44.3800 42.0100 42.9100 5,394,400
Weekend
Weekend
46.2500 46.4500 42.6600 42.6900 5,787,500
46.1000 47.5400 45.5100 46.0100 4,474,700
48.3300 48.6000 46.5100 46.9600 4,143,900
48.5150 50.0100 47.7400 48.9800 4,755,700
13 · 8-K After-hours · 17:15 ET 8-K ↗
49.7800 49.9000 47.4320 48.4100 10,289,600
12 · 8-K Pre-market · 09:03 ET 8-K ↗
Weekend
Weekend
52.0100 53.5000 51.2300 52.4700 3,892,500
56.7450 57.9400 52.6350 53.5900 4,840,700
58.9700 59.9350 56.5000 57.2500 2,772,200
56.2800 59.1550 55.3100 58.6700 3,730,200
57.6400 57.9500 54.5000 55.9300 4,139,200
Weekend
Weekend
62.7500 62.9500 57.4500 58.2300 4,387,200
56.9400 62.1750 56.5400 61.5000 4,635,200
58.6700 60.2500 56.0630 57.2700 4,750,300
60.5480 62.4900 58.8400 60.0900 4,100,500
60.1000 61.9700 58.6900 60.7000 4,672,700
Weekend
Weekend
No trading
61.1000 63.1000 58.9100 60.2700 5,957,600
57.5500 63.1100 57.4400 61.6000 9,016,100
57.5900 59.3590 56.3520 57.9300 4,807,500
56.8400 59.5900 54.7700 58.3100 8,184,600
Weekend
Weekend
54.2150 57.1000 53.3700 56.1400 9,674,500
52.5900 55.6500 52.5700 54.8700 9,314,200
48.6150 52.5600 48.4500 51.9400 6,966,300
47.0000 49.8500 46.6800 48.6100 5,326,300
49.7500 51.2700 47.5600 47.8500 5,170,900
Weekend
Weekend
No trading
49.8500 51.0150 48.8500 50.8400 5,925,900
49.8800 52.6550 48.7100 48.7900 6,055,900
51.9400 54.2250 50.4500 50.5600 7,000,500
49.9900 53.2500 48.9800 52.3200 10,237,400
Weekend
Weekend
49.7500 49.9800 47.1200 47.8200 6,109,600
48.8900 49.8000 47.1800 49.5900 6,587,900
47.7400 52.3500 47.6200 49.4800 7,225,800
48.7600 49.4800 45.3100 48.8200 7,351,300
47.3600 48.6100 46.1800 48.5900 4,829,400
Weekend
Weekend
50.8200 52.2300 45.8400 46.4300 8,873,500
46.9000 53.9700 46.6900 52.2600 13,897,300
48.5000 48.6500 46.3700 47.5100 6,471,100
51.5000 52.0000 49.4400 49.6200 6,391,000
49.5100 54.7490 48.4000 52.8000 9,746,200
Weekend
Weekend
53.3300 53.4100 48.7300 50.4700 11,808,100
46.9200 52.0490 46.8400 51.2900 10,381,000
46.6600 47.4800 45.4600 47.1700 3,838,000
47.0800 48.2100 46.2200 46.6600 4,395,800
No trading
Weekend
Weekend
11 · 8-K After-hours · 16:01 ET 8-K ↗
46.6700 47.7650 45.8400 46.1800 4,302,500
45.3200 46.5450 44.5900 46.4900 3,833,800
45.0700 45.9300 44.3000 45.8800 4,379,400
43.1900 45.9800 42.6200 45.5300 5,851,100
44.1000 45.7200 43.1300 43.6200 5,968,000
Weekend
Weekend
44.9100 45.2000 43.6920 43.9300 5,731,200
45.9000 47.7700 45.1210 45.4800 6,257,100
46.4500 46.5450 45.2500 45.9000 5,885,500
10 · 8-K Next filing day · accepted 12 May, 19:18 ET 8-K ↗
48.0900 48.1260 45.7250 46.9500 6,410,500
49.3700 49.5000 47.7500 48.4600 8,239,000
Weekend
Weekend
49.3500 49.8900 46.7500 49.8600 11,664,400
53.3100 53.3100 48.7000 49.4700 10,897,600
50.8200 53.7200 48.5000 53.5000 10,686,700
9 · 10-Q After-hours · 16:05 ET 10-Q ↗ 8 · 8-K After-hours · 16:02 ET 8-K ↗
56.0500 56.4080 53.1000 54.0700 5,966,700
54.4500 56.2600 54.1000 55.8100 4,182,700
Weekend
Weekend
55.1900 56.2200 53.6220 55.0000 4,509,300
50.5600 55.5300 50.5600 55.4800 6,205,500
50.9950 51.2300 48.9060 50.0200 3,781,200
51.4100 51.9100 50.3770 51.1000 3,204,900
51.7000 53.5990 51.5300 52.6800 2,727,400
Weekend
Weekend
52.1300 52.6600 50.5200 52.1200 3,826,900
54.3500 54.5000 50.0300 51.4400 5,776,300
56.4550 57.4000 54.8610 55.5100 3,853,000
56.7800 57.8700 54.5800 55.1500 5,363,700
54.9400 57.9250 54.8500 56.7800 5,827,100
Weekend
Weekend
57.4450 57.5700 54.8750 55.8700 6,580,400
57.9650 58.0400 52.9100 54.4200 8,756,600
50.3500 56.5000 50.3500 56.4100 12,363,300
47.7700 49.6050 47.6200 49.5300 6,546,700
42.5400 46.5400 42.5400 45.9800 5,797,800
Weekend
Weekend
45.3000 45.9500 42.4100 42.9400 6,838,200
47.0100 47.2000 44.0000 44.1600 5,786,100
50.1700 50.8100 46.9700 47.5000 4,442,000
7 · DEFA14A After-hours · 16:08 ET DEFA14A ↗ 6 · DEF 14A After-hours · 16:06 ET DEF 14A ↗
46.4650 47.1600 45.3200 46.8150 3,033,200
47.6000 48.4600 47.2750 47.3000 2,793,600
Weekend
Weekend
No trading
44.5900 48.1000 44.1300 47.3900 3,833,300
46.1500 47.5200 46.0000 47.0300 5,621,100
43.3500 45.5400 43.0000 45.2200 4,251,800
42.3600 43.1700 41.7300 42.3700 4,614,300
Weekend
Weekend
44.9450 45.0700 42.1900 42.6200 5,706,000
46.0000 47.7100 45.3300 45.5300 5,224,900
49.8600 50.7500 46.3300 46.7600 4,915,400
48.4600 49.3700 47.6900 48.8300 2,642,400
47.9000 49.9800 47.6000 49.1400 4,779,400
Weekend
Weekend
48.4000 49.3300 46.1300 46.9600 4,583,200
47.3800 49.4600 46.7600 48.7400 4,211,100
50.1500 50.5820 48.6350 48.6900 4,680,000
50.9300 51.9800 50.5300 50.8400 3,070,100
51.4400 52.6700 49.8100 50.8800 4,977,400
Weekend
Weekend
50.1600 51.4500 49.5600 49.9800 5,008,700
51.8350 51.8350 49.3200 49.5300 6,065,500
51.5400 53.6340 51.3800 52.6800 4,115,300
52.3800 53.0500 50.7300 50.9000 4,301,400
50.8900 52.7700 49.8250 52.3200 4,631,000
Weekend
Weekend
51.8600 53.5000 51.5700 52.2600 3,443,500
50.7700 53.4000 50.4600 53.0500 4,848,500
51.8900 52.4800 50.3200 51.2900 6,000,500
51.1300 52.8720 48.7500 51.4000 6,982,000
50.9450 53.3500 50.6160 53.3100 5,695,800
Weekend
Weekend
54.2300 54.5400 52.1600 53.2500 4,544,600
53.1900 55.4600 51.6900 55.4100 7,604,700
57.0800 57.7400 53.0500 53.7100 10,649,300
5 · 10-K After-hours · 16:06 ET 10-K ↗ 4 · 8-K After-hours · 16:01 ET 8-K ↗
56.5600 58.7560 56.2920 57.9500 5,636,900
57.5300 58.3300 55.8500 57.2900 4,062,000
Weekend
Weekend
61.8800 62.0000 57.6800 58.3700 7,885,300
58.0800 60.0400 57.3820 59.9600 8,368,000
53.9300 57.9300 53.7000 56.1600 6,872,600
52.7400 53.5000 50.7000 52.5600 3,169,000
No trading
Weekend
Weekend
51.0400 52.6500 50.4300 51.9500 3,137,400
53.9200 53.9500 49.4000 50.7800 5,221,900
56.0000 56.1250 52.0800 53.6100 4,296,000
57.9750 57.9750 55.7180 55.8800 3,945,800
55.4700 57.6000 53.9160 57.1200 4,725,500
Weekend
Weekend
53.4600 55.5500 52.9600 54.9100 6,498,100
54.7100 55.0000 51.2000 52.4400 8,732,400
55.5000 55.5110 49.8810 53.5500 9,625,500
59.2400 59.3250 54.4000 55.9700 5,736,900
59.4300 59.9900 57.5100 58.5500 5,279,400
Weekend
Weekend
62.4100 63.3200 59.4200 59.8200 6,396,500
64.0400 64.2200 62.6500 63.5100 4,797,300
66.6500 66.8100 64.4400 64.5700 4,211,000
67.8800 68.5700 66.2160 66.8100 3,746,200
65.0000 70.1600 64.4700 67.6300 5,324,600
Weekend
Weekend
68.8100 68.9500 64.8400 65.3200 3,932,200
66.0000 68.7800 65.6050 68.3600 4,006,700
66.6300 67.3000 61.8200 65.3200 7,204,300
68.3300 69.4150 66.6600 66.7800 4,885,100
No trading
Weekend
Weekend
69.5000 71.8800 68.5700 70.3300 4,869,100
69.4500 73.2600 68.5510 68.9200 6,980,500
66.8400 69.3400 66.1500 69.2800 4,242,500
69.7300 70.5600 66.0800 67.1500 6,849,000
75.3400 76.3300 68.3200 69.2600 16,043,700
3 · 8-K Pre-market · 06:05 ET 8-K ↗
Weekend
Weekend
69.8100 69.8800 66.1700 66.2700 3,145,500
69.0600 69.6400 67.3300 68.3600 3,339,700
69.0000 71.2100 68.8600 69.7700 4,143,700
66.3700 69.9000 66.1600 69.5400 6,508,300
64.2600 65.3600 63.0200 64.7000 5,440,200
Weekend
Weekend
60.2100 62.4000 59.0900 62.3600 5,817,300
No trading
60.0100 60.1000 58.8000 59.0500 3,585,400
61.8000 61.8200 59.9900 60.3900 5,051,300
61.8700 63.4900 60.8530 61.4700 3,876,900
Weekend
Weekend
63.5450 63.5700 61.7800 62.7000 3,032,600
No trading
64.3750 64.8100 63.3500 64.2600 1,945,500
65.8950 66.3200 63.4510 64.7200 3,664,600
66.3600 67.8000 65.8200 65.9200 4,176,200
Weekend
Weekend
62.7200 64.9000 61.9500 64.4600 5,964,400
65.2200 66.6100 61.5500 62.2100 6,015,900
68.0400 69.0200 64.3100 64.6150 3,924,100
67.3550 69.3100 67.2150 68.1100 2,544,000
70.5300 71.4800 68.3100 68.6700 3,215,900
Weekend
Weekend
73.0600 73.8200 70.2200 70.6100 3,388,500
74.3300 74.3700 71.4810 73.8600 3,223,300
75.6400 77.2000 73.8800 75.0700 2,778,500
76.6800 76.7250 74.6200 75.8800 2,782,900
77.9800 78.7800 76.3300 77.0400 3,415,000
Weekend
Weekend
76.1650 77.8600 74.7700 76.6600 3,236,300
74.8900 78.0900 74.3400 76.3300 3,648,100
73.5300 75.7300 73.0000 74.9100 2,584,100
74.6000 76.8500 73.7600 73.9700 2,856,900
75.5500 77.0500 73.9800 74.0700 3,269,000
Weekend
Weekend
77.2500 78.0300 76.3400 77.9300 1,774,500
No trading
77.7100 79.9600 76.7500 77.2100 3,702,000
76.0100 77.3900 74.3400 76.8400 4,899,700
70.7000 76.4100 70.7000 76.0600 6,145,900
Weekend
Weekend
65.6400 71.0100 64.9500 70.2900 6,471,800
71.3300 72.4300 64.9200 65.6900 7,196,600
66.2000 69.6500 65.6110 69.0900 4,774,300
65.8050 68.3300 64.2000 66.7700 4,532,100
67.9300 69.5800 65.5300 66.3900 4,988,300
Weekend
Weekend
65.2550 69.9300 64.6700 68.4800 6,298,400
69.1850 69.5000 66.2800 67.9400 6,841,500
71.4000 72.0700 69.3500 71.1000 4,762,300
71.6000 74.0200 71.0150 71.5600 4,446,900
75.8400 75.8500 71.6300 71.7800 6,132,600
Weekend
Weekend
71.3500 72.0200 67.1900 71.5600 8,979,000
80.2850 80.4000 71.9300 72.0900 11,768,000
82.2300 83.5000 78.4000 82.2600 9,000,900
2 · 10-Q After-hours · 16:06 ET 10-Q ↗ 1 · 8-K After-hours · 16:01 ET 8-K ↗
85.0500 88.8800 83.9000 84.4900 9,041,200
90.0000 90.5300 86.3100 88.7100 5,937,900
Weekend
Weekend
87.9200 90.1900 86.8200 89.8500 4,706,700
87.8500 91.8300 85.8000 86.2700 5,778,900
88.2200 90.4960 87.0300 88.8400 5,277,500
91.9300 92.0000 86.5400 86.5900 6,521,200
91.9100 93.3800 89.5500 91.5800 7,674,000
Weekend
Weekend
90.2600 91.5100 88.7300 89.2300 4,621,200

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.

17 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:00 ET Summarise
16 424B3 424B3 (opens SEC filing in a new tab) After-hours · 20:20 ET Summarise
15 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:03 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 12 May, 19:18 ET Summarise
9 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
7 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
6 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
5 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:05 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise