Definium Therapeutics, Inc. - Common Shares DFTX

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Definium Therapeutics, Inc. - Common Shares · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 35.6700 · FX 1 USD = 1.277900 SGD · about SGD 45.5827 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 12.38 → 35.67 · 188.1%
48.45029.56510.680 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 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
36.0100 36.1000 35.0900 35.6700 1,754,058
35.2900 36.2300 35.0900 36.0000 2,092,900
35.4600 36.3400 35.0400 35.4900 2,906,200
32.9900 35.5760 32.7750 35.0900 1,745,600
32.2800 33.3000 32.2300 32.9700 1,736,300
Weekend
Weekend
34.0700 34.1500 32.0180 32.1000 1,934,300
34.2300 34.7900 33.9250 34.2600 1,747,500
34.2000 34.9100 33.6500 34.2400 1,760,000
34.8300 34.9500 34.0300 34.3800 2,000,300
36.2700 36.3000 34.9500 35.2000 1,908,600
Weekend
Weekend
34.8500 38.0400 34.5700 36.9000 2,770,300
34.6150 34.8800 32.8410 34.1800 2,104,300
35.3400 36.3850 34.9200 35.0900 1,966,800
36.5500 36.5500 34.3800 35.6200 2,480,300
37.5000 37.7450 35.9000 36.2300 2,601,800
Weekend
Weekend
37.7000 38.1400 36.8600 37.4000 1,598,700
37.9400 38.9500 37.2900 37.6000 2,120,600
38.4200 38.8000 37.3160 38.0600 2,380,700
38.3250 38.7000 37.4350 38.2100 1,967,200
35.9250 39.1000 35.5100 38.4100 2,994,400
Weekend
Weekend
37.0000 37.0000 36.1400 36.1700 2,682,800
37.4900 37.6000 35.8900 36.7300 2,307,500
40.0300 40.0400 37.1650 37.6500 2,712,500
39.4200 40.3900 38.7000 40.3200 1,753,100
39.0000 39.5400 37.9700 39.2800 2,037,900
Weekend
Weekend
38.6700 39.0400 38.1000 38.8100 3,214,700
38.8600 39.7800 38.0200 38.6800 1,729,600
36.9900 38.9200 36.7000 37.8500 2,069,200
40.4450 40.4450 36.7750 36.8200 4,522,600
43.5300 43.7700 39.5000 40.2500 7,286,100
27 · 8-K Pre-market · 08:02 ET FORM 8-K ↗
Weekend
Weekend
37.7300 39.3700 37.7300 38.8900 1,753,900
37.6500 38.1900 37.1700 37.7300 1,403,800
37.8200 38.9300 37.6800 37.9900 1,285,200
38.0000 39.2600 37.6950 38.2300 1,494,200
26 · 8-K Pre-market · 08:00 ET 8-K ↗
No trading
Weekend
Weekend
37.9400 38.5400 37.3800 38.0900 1,128,700
38.9400 39.0000 37.3200 38.0000 1,529,700
38.5000 40.0650 38.1000 38.9000 1,428,700
39.3800 40.0000 38.1500 38.5000 1,571,100
40.6100 41.3450 39.1600 39.7200 2,691,700
Weekend
Weekend
43.1800 43.3800 40.8510 40.9800 1,802,500
44.1800 44.9700 43.3300 43.8200 1,416,900
44.7300 45.0400 43.3500 43.7700 1,599,200
43.9700 45.3100 43.6150 44.8100 1,269,800
44.4600 44.4600 41.2500 43.2700 1,726,800
Weekend
Weekend
45.8900 46.5700 44.8050 44.9100 1,354,500
45.1100 45.5900 44.2000 45.4000 1,661,500
47.0000 47.2900 44.5900 45.8200 1,748,000
45.3400 46.3700 44.1900 46.1800 2,009,200
42.2000 45.3200 42.0400 45.2600 2,278,200
Weekend
Weekend
43.0000 43.7400 42.0100 42.6300 1,709,500
44.0000 45.1100 42.9100 43.9000 2,664,400
47.5100 47.5500 42.4250 42.7900 7,635,600
25 · 8-K Pre-market · 08:05 ET FORM 8-K ↗
45.4700 45.5950 40.6200 40.9100 3,362,200
45.8500 45.9550 43.5100 45.1500 2,311,100
Weekend
Weekend
46.3000 49.7000 44.2400 46.1400 2,547,300
24 · 10-Q After-hours · 16:16 ET 10-Q ↗ 23 · 8-K After-hours · 16:10 ET 8-K ↗
44.3900 46.1800 44.3000 46.1400 1,782,200
42.5000 44.5250 42.0600 44.3900 1,562,100
42.6500 43.0850 41.8600 42.3200 1,862,100
42.8700 43.5200 41.5100 41.7900 1,902,500
Weekend
Weekend
44.9800 45.0000 42.8400 43.5200 1,965,900
42.2900 44.7000 42.2700 44.4900 1,805,700
42.0000 42.8550 41.0800 42.1600 1,763,300
42.3500 42.4100 40.2900 41.9600 1,948,800
43.6500 45.4200 41.7300 42.6500 1,556,400
Weekend
Weekend
43.9000 44.3100 42.6900 43.1700 1,118,200
43.2000 44.1700 42.6700 42.9300 774,900
44.0200 44.9940 43.5300 43.6700 1,239,600
42.4900 45.1700 41.5700 45.0800 1,498,500
43.8400 45.3100 42.7500 42.8000 1,222,000
Weekend
Weekend
43.8400 45.1800 43.3600 44.2900 1,486,800
47.6200 48.5000 42.9500 44.1000 3,460,100
45.0000 46.6500 44.7300 45.6600 1,437,000
43.4800 46.4500 43.0000 45.9800 1,416,300
46.2350 46.4100 43.3800 43.6500 1,807,200
Weekend
Weekend
47.7300 48.3900 44.5200 47.0700 2,555,800
45.0700 48.4700 44.5300 48.4500 3,017,600
44.8650 46.8100 44.8650 45.3200 2,616,800
44.3500 45.3800 42.5000 44.4800 2,588,200
43.7600 44.7500 43.2600 44.3300 2,075,400
Weekend
Weekend
No trading
43.3650 44.5000 42.4200 44.1900 2,362,000
46.9500 47.2000 43.3250 43.4000 3,112,900
46.5000 49.2000 46.0500 47.0400 4,323,300
44.2600 47.2000 44.2500 46.5500 4,674,800
Weekend
Weekend
44.7000 45.7500 42.8390 44.9500 12,213,500
41.9900 47.0100 41.3700 44.7900 8,278,700
22 · 8-K After-hours · 17:14 ET FORM 8-K ↗ 21 · 424B5 After-hours · 17:10 ET 424B5 ↗
39.2500 44.5350 39.2500 42.1300 12,466,100
36.4200 39.1300 35.2500 36.1800 5,640,900
20 · 424B5 After-hours · 16:18 ET 424B5 ↗
38.5800 39.1600 35.1300 36.6700 20,142,900
19 · 8-K Pre-market · 08:01 ET FORM 8-K ↗
Weekend
Weekend
No trading
24.8000 25.2500 23.8000 24.4800 2,629,900
24.1400 25.0200 24.1000 24.4300 1,583,100
23.6500 24.2800 23.4700 24.1600 1,200,500
24.7700 25.2300 23.6300 23.7700 1,386,800
Weekend
Weekend
18 · 8-K After-hours · 16:30 ET 8-K ↗
24.3200 25.0900 23.9000 24.7500 1,727,300
23.2400 24.6350 22.8600 24.1100 2,369,500
22.8700 24.6900 22.7300 23.2400 2,538,900
23.2000 23.7900 21.6900 22.9500 1,969,800
24.1400 24.2000 22.0600 23.0200 3,644,700
Weekend
Weekend
24.4700 25.0600 22.9500 23.5500 4,182,100
23.5900 25.1600 23.5300 24.5900 2,564,300
22.7500 23.7100 22.2900 23.5900 2,293,700
23.5500 23.7050 22.1500 22.8600 2,286,300
24.0600 24.7250 23.6900 24.0600 1,735,700
Weekend
Weekend
23.3300 24.2900 23.3000 24.1900 2,307,800
23.2500 23.5200 22.4400 23.4800 3,158,100
22.9000 23.7900 22.7500 23.5200 1,780,600
22.7800 23.2800 22.4800 22.8800 1,349,600
No trading
Weekend
Weekend
22.8500 23.1000 22.3400 22.5000 1,277,600
20.8000 22.6800 20.7000 22.6500 2,118,300
20.1500 21.1300 20.1300 20.8700 1,492,700
20.3700 20.4700 19.3300 20.0200 1,680,900
17 · 8-K Pre-market · 07:30 ET 8-K ↗
21.0200 21.7850 20.2600 20.4800 1,343,300
Weekend
Weekend
21.0500 21.4150 20.8000 20.9900 1,435,300
22.1000 22.2270 21.2800 21.3500 1,086,700
21.1900 22.4600 20.8300 22.0100 1,483,700
21.4100 21.4500 20.9300 21.1600 1,013,700
16 · 8-K Pre-market · 08:15 ET 8-K ↗
21.7300 22.2400 21.3010 21.4000 1,482,900
Weekend
Weekend
22.8600 22.8600 21.3120 22.0500 2,208,800
15 · 10-Q After-hours · 16:17 ET 10-Q ↗ 14 · 8-K After-hours · 16:12 ET 8-K ↗
23.5250 23.5250 22.6800 23.2000 1,809,400
22.4600 23.5250 22.4600 23.4200 1,512,900
21.7500 22.5900 21.6990 22.4000 1,042,600
21.6000 22.0400 21.2900 21.7500 1,064,400
Weekend
Weekend
22.0600 22.2900 21.6250 21.7000 1,408,100
20.7800 22.1000 20.4200 21.8800 1,579,600
21.0700 21.1400 20.2700 20.4900 1,342,000
20.8300 21.6400 20.6000 21.2700 1,320,100
13 · DEFA14A After-hours · 16:07 ET DEFA14A ↗ 12 · DEF 14A After-hours · 16:05 ET DEF 14A ↗
22.5000 22.8800 20.7700 20.9800 2,006,900
Weekend
Weekend
23.2600 23.4400 21.7060 22.4800 2,621,500
22.8550 23.8000 22.5500 23.2600 1,965,200
11 · 8-K After-hours · 16:22 ET 8-K ↗
24.0800 24.1500 22.6200 23.0800 1,813,000
23.7500 24.1700 22.8300 23.8400 2,634,900
25.6300 26.2500 22.5000 23.1800 5,987,900
Weekend
Weekend
22.8600 23.0000 22.0100 22.6800 2,122,200
22.3100 23.4100 21.5500 22.4600 2,464,700
22.0000 22.1960 21.4620 22.1500 1,501,300
22.5000 23.0400 21.7490 21.9300 1,618,700
21.5300 22.7200 21.5100 22.2500 2,022,600
Weekend
Weekend
22.0050 22.1200 21.3750 21.5300 1,436,700
21.0200 21.5800 20.4100 21.4200 1,561,500
21.3750 21.7390 20.6750 21.0200 1,277,300
20.3100 20.5800 19.7500 20.5800 1,353,800
20.5200 20.7000 20.0290 20.4300 1,168,300
Weekend
Weekend
No trading
20.1500 21.0950 19.9500 20.6800 1,957,700
19.2400 20.6900 19.2000 20.6000 3,219,300
17.7300 18.9800 17.6800 18.9000 2,316,300
17.6300 17.7000 17.1300 17.5000 1,615,400
Weekend
Weekend
18.8300 18.8400 17.6600 17.8800 1,743,200
18.4050 19.3700 18.2410 18.9400 1,519,500
17.8700 19.0600 17.8200 18.4700 2,508,300
17.9900 18.1000 17.2500 17.7900 1,330,100
18.4200 18.9800 17.9350 18.1000 1,026,700
Weekend
Weekend
18.6600 19.6700 18.2200 18.4000 2,581,400
17.3600 18.8200 17.2500 18.6600 1,444,900
18.0400 18.1100 17.2500 17.6400 1,908,000
18.2900 18.7400 18.0500 18.0900 1,472,900
18.3000 18.6390 18.1200 18.3200 1,350,600
Weekend
Weekend
17.9400 18.2000 17.2500 18.0600 1,628,800
18.1000 18.3700 17.6500 17.9800 1,278,700
18.9500 19.0200 18.3600 18.6300 1,271,400
18.4600 19.6200 18.0100 19.0500 2,141,300
17.5400 18.4900 17.3900 18.3500 1,626,600
Weekend
Weekend
17.1900 17.9000 16.8710 17.6600 957,200
17.6200 18.0700 17.0400 17.5500 1,985,100
18.3000 18.5600 17.5000 17.7600 2,433,200
16.7500 18.1000 16.5500 17.6900 2,655,200
16.7600 17.6600 16.7280 17.1800 2,617,600
Weekend
Weekend
17.0100 17.9600 16.8100 17.4500 2,064,800
10 · 10-K After-hours · 16:16 ET 10-K ↗ 9 · 8-K After-hours · 16:10 ET 8-K ↗
17.5400 17.6000 16.5800 17.2900 1,124,100
17.6200 17.8500 17.3510 17.6200 1,162,700
17.0500 17.4900 16.8100 17.4500 705,500
17.0400 17.4000 16.5300 16.9500 854,400
Weekend
Weekend
17.2700 17.7200 16.8300 17.1300 1,011,100
17.1700 17.5000 16.5900 17.2700 1,255,300
16.7600 17.7800 16.5900 17.3800 1,082,400
15.8800 17.2200 15.8800 16.9000 2,456,900
No trading
Weekend
Weekend
16.3200 16.6500 15.6150 15.7500 1,595,600
17.3500 17.5400 16.1800 16.2300 1,284,300
17.7000 17.7100 16.6100 17.3500 1,180,600
17.0300 17.8000 16.9700 17.3700 736,500
17.0000 17.4000 16.5500 17.3500 829,600
Weekend
Weekend
16.4900 17.0150 16.4600 16.9000 1,172,500
16.6900 17.3000 16.1700 16.2500 1,715,400
17.6000 17.8500 16.3100 17.0300 2,009,700
18.1550 18.4650 17.0100 17.9000 1,980,900
16.7900 18.7000 16.7900 18.2300 2,056,600
Weekend
Weekend
17.4200 17.7600 16.5500 16.8800 1,657,300
17.1450 17.4000 16.5000 17.2400 1,076,400
8 · 8-K Pre-market · 07:30 ET 8-K ↗
17.6300 17.7500 16.6500 16.8400 1,920,000
16.5400 17.6600 16.5400 17.4800 1,835,200
17.3850 17.3850 16.4400 16.5100 1,991,900
Weekend
Weekend
17.3100 17.6100 16.6900 17.4000 2,765,200
17.3400 18.1200 16.8050 16.9700 3,150,800
16.7800 17.6100 16.7420 17.1500 2,774,900
14.6400 17.1400 14.6200 16.7800 3,680,700
No trading
Weekend
Weekend
15.4900 15.8800 14.8700 15.0500 1,660,200
15.1100 15.4900 14.7500 15.3800 1,019,200
14.8600 15.1600 14.3100 15.0200 2,061,900
13.9200 15.2000 13.8310 14.8700 3,222,700
13.8000 13.9100 12.8820 13.8800 2,104,400
7 · 8-K Pre-market · 08:24 ET 8-K ↗
Weekend
Weekend
14.7000 14.7930 13.8100 13.8400 2,058,200
13.9800 15.2900 13.6300 14.7000 3,522,100
13.6700 14.1600 13.5200 14.0300 1,916,200
13.7000 14.1900 13.0600 13.5100 2,409,400
14.2600 14.8100 13.3180 13.5800 3,077,700
Weekend
Weekend
13.5000 13.6700 13.2400 13.6400 1,663,800
No trading
12.9200 13.5100 12.9200 13.3900 1,109,900
13.4600 13.4700 12.8500 12.9500 1,266,300
13.0950 13.5360 13.0100 13.4600 1,139,100
Weekend
Weekend
13.3600 13.3650 12.7000 13.0600 1,488,100
No trading
14.2300 14.2300 13.2520 13.4300 1,427,300
13.6500 14.2800 13.4800 14.0200 3,176,100
12.7500 13.6100 12.6400 13.3000 2,177,100
Weekend
Weekend
12.5700 12.8800 12.4300 12.7000 7,129,100
12.3500 13.1500 12.3400 12.5400 2,875,000
12.2600 12.7200 12.0800 12.1300 1,514,000
12.0000 12.5300 12.0000 12.2600 1,908,600
12.5900 12.7700 12.0200 12.0800 1,056,700
Weekend
Weekend
12.9400 13.0200 12.2900 12.5500 1,176,500
12.4400 12.9900 12.4000 12.5900 1,391,600
12.4800 12.6490 12.1900 12.3800 1,806,100
12.9700 13.2500 12.3550 12.5000 1,418,900
12.4500 13.4500 12.4200 13.0000 3,946,800
Weekend
Weekend
12.4600 12.6800 12.0100 12.3500 1,405,000
11.9100 12.5450 11.8000 12.4300 1,199,700
12.1900 12.4800 11.9200 11.9400 1,319,100
12.3000 12.7600 12.0400 12.0600 1,354,100
12.4200 12.5880 12.1900 12.2600 1,046,400
Weekend
Weekend
12.2000 12.8000 12.1900 12.6500 928,000
No trading
11.9200 12.3500 11.6900 12.1000 1,146,900
11.8000 12.0800 11.6400 11.8800 1,397,300
10.6900 11.8700 10.5320 11.7500 2,134,100
Weekend
Weekend
10.8700 11.1100 10.4650 10.6800 1,729,400
11.2000 11.8200 10.8580 10.8800 1,424,900
11.3600 11.4600 10.9200 10.9300 1,244,800
11.1500 11.6000 10.8200 11.4100 1,131,100
11.2200 11.5710 11.1500 11.3400 871,400
Weekend
Weekend
11.2300 11.8700 11.0800 11.3500 2,051,100
11.9700 12.4200 11.6100 11.6300 1,786,100
12.5600 13.1500 12.1050 12.1400 1,470,300
11.7950 12.8500 11.5000 12.4800 2,004,100
11.8300 12.8900 11.6650 11.7500 1,819,500
Weekend
Weekend
10.9600 11.7300 10.6100 11.7000 2,208,100
6 · 10-Q After-hours · 16:18 ET 10-Q ↗ 5 · 8-K After-hours · 16:12 ET 8-K ↗
11.4500 11.7000 11.1300 11.3400 1,480,300
11.9400 12.0450 11.4000 11.5300 2,123,600
12.0000 12.5300 11.8800 12.0000 2,205,600
14.1750 14.2000 12.1050 12.2900 3,954,500
Weekend
Weekend
13.4550 14.4300 13.2300 14.2000 5,325,700
4 · 8-K Pre-market · 09:22 ET FORM 8-K ↗ 3 · 424B5 Next filing day · accepted 30 Oct, 20:38 ET 424B5 ↗
13.0000 13.5000 12.6000 13.3900 5,849,900
2 · 8-K After-hours · 16:11 ET FORM 8-K ↗ 1 · 424B5 After-hours · 16:05 ET 424B5 ↗
13.0200 13.7400 12.7000 12.9100 1,695,300
12.7000 13.0800 12.4100 12.8700 863,400
12.6000 13.0600 12.4400 12.8300 1,311,600
Weekend
Weekend
12.6920 12.7400 12.2900 12.3800 826,500

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.

27 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:02 ET Summarise
26 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
25 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:05 ET Summarise
24 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
22 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:14 ET Summarise
21 424B5 424B5 (opens SEC filing in a new tab) After-hours · 17:10 ET Summarise
20 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
19 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:01 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:30 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:15 ET Summarise
15 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:12 ET Summarise
13 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
12 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:22 ET Summarise
10 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:30 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:24 ET Summarise
6 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:12 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:22 ET Summarise
3 424B5 424B5 (opens SEC filing in a new tab) Next filing day · accepted 30 Oct, 20:38 ET Summarise
2 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:11 ET Summarise
1 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise