PLUS THERAPEUTICS, Inc PSTV

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PLUS THERAPEUTICS, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 3.7900 · FX 1 USD = 1.291330 SGD · about SGD 4.8941 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 14.50 → 3.79 · -73.9%
22.25012.5852.920 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 28 29 30,31,32 33 34,35 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 27 Jul 2025 — 28 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
3.8300 3.9100 3.7001 3.7900 36,189
Weekend
Weekend
3.8100 4.0000 3.8100 3.8300 61,400
3.7700 3.8900 3.7200 3.7800 63,800
3.9000 3.9300 3.7700 3.8200 57,600
3.9100 4.0800 3.8800 3.9200 75,400
3.6900 3.8300 3.6900 3.8300 70,600
Weekend
Weekend
3.8600 3.9600 3.5800 3.7400 215,100
4.0500 4.0900 3.8100 3.9000 81,600
4.2800 4.3100 3.8700 4.0800 154,100
4.2500 4.4200 4.1400 4.2800 370,900
4.0400 4.3600 4.0000 4.1700 374,900
Weekend
Weekend
4.0000 4.1300 3.8800 4.0000 69,600
3.8100 4.0100 3.7800 4.0000 47,200
3.8600 3.9600 3.7000 3.8200 84,000
4.0300 4.0700 3.9000 3.9200 84,400
3.9600 4.1000 3.8300 4.0500 166,000
Weekend
Weekend
No trading
4.1500 4.2100 3.8400 3.9800 223,200
4.3900 4.5100 4.1500 4.1600 139,000
4.3100 4.4300 4.2000 4.3700 164,400
4.2100 4.3800 4.0700 4.2900 250,700
Weekend
Weekend
4.2500 4.4500 4.1300 4.2000 286,100
4.0100 4.4000 3.8800 4.2600 1,033,300
4.0700 4.1800 3.9000 3.9600 96,400
3.9100 4.2600 3.9100 4.0800 152,100
4.1300 4.1800 3.9500 3.9800 392,600
Weekend
Weekend
No trading
4.3400 4.3800 4.1000 4.2000 214,500
4.5600 4.5700 4.2800 4.3100 177,700
4.8500 5.0300 4.5700 4.5700 240,100
5.1300 5.2100 4.7900 4.8500 295,700
Weekend
Weekend
5.3300 5.4600 5.0000 5.0100 97,900
5.3000 5.5000 5.2300 5.4200 76,700
5.4500 5.7500 5.3000 5.3900 126,300
5.4100 5.7800 5.1100 5.5000 108,500
5.2900 5.8600 5.2600 5.5300 145,000
Weekend
Weekend
35 · 8-K After-hours · 16:30 ET 8-K ↗
5.6000 5.6200 5.1700 5.4100 120,100
34 · S-3/A Pre-market · 07:31 ET S-3/A ↗
5.4100 6.0300 5.3100 5.7500 103,000
5.4400 5.4700 5.2100 5.4200 105,600
5.6200 5.7700 5.3600 5.4700 122,100
33 · S-3 Next filing day · accepted 01 Jun, 20:58 ET S-3 ↗
5.8200 5.9900 5.7000 5.7000 118,700
Weekend
Weekend
6.3800 6.4000 5.8000 5.8200 190,700
6.5000 6.5600 6.1500 6.4300 148,400
6.6300 6.9800 6.4000 6.6400 107,800
6.8000 7.1400 6.5600 6.6000 103,500
No trading
Weekend
Weekend
6.8800 7.1500 6.5900 6.5900 128,300
6.5000 7.3000 6.5000 6.8900 286,100
5.8600 6.6300 5.8300 6.4300 227,900
5.9700 6.1500 5.6000 5.8300 141,900
5.2200 6.0300 5.1500 5.8400 277,400
Weekend
Weekend
32 · 8-K After-hours · 16:46 ET 8-K ↗ 31 · 10-Q After-hours · 16:33 ET 10-Q ↗ 30 · 8-K After-hours · 16:13 ET 8-K ↗
5.5700 5.6700 5.0500 5.2500 171,800
5.7000 5.9300 5.3000 5.7600 162,100
5.8200 5.9000 5.6600 5.7000 113,000
6.0100 6.0100 5.7400 5.8500 92,800
6.0700 6.2400 5.9000 6.0400 135,900
Weekend
Weekend
6.0400 6.3000 5.8200 6.1200 108,900
6.2800 6.4700 5.8200 5.9500 110,500
6.0500 6.1700 5.8300 6.0000 175,800
6.4400 6.5800 6.2000 6.2200 103,100
6.0000 6.6500 6.0000 6.3000 136,000
Weekend
Weekend
6.1000 6.1500 5.8300 6.0900 85,400
5.5700 6.2000 5.5000 6.1400 110,700
6.1000 6.1900 5.5000 5.6000 127,600
5.8700 6.1400 5.6700 5.9500 112,700
6.4100 6.5200 5.9300 5.9900 221,100
Weekend
Weekend
7.2800 7.3000 6.4000 6.6000 231,300
7.6000 7.6200 6.8400 7.2800 214,500
7.0100 8.0000 7.0100 7.6200 431,600
7.5000 7.6000 6.9000 7.1400 349,400
29 · 8-K Pre-market · 08:30 ET 8-K ↗
6.5500 7.4100 6.3600 7.3000 694,300
Weekend
Weekend
6.0100 6.4400 5.7600 6.3900 263,100
5.5200 5.9800 5.4800 5.9500 340,700
5.5400 6.0500 5.2400 5.6500 477,900
6.0200 6.0300 5.2000 5.4300 575,900
4.8500 5.7200 4.6100 5.4100 674,600
Weekend
Weekend
4.1400 5.3500 4.1000 4.8000 1,313,700
3.1300 4.1000 3.1300 3.9200 849,000
28 · 8-K Pre-market · 08:01 ET 8-K ↗
3.1700 3.3200 3.0100 3.1700 1,040,500
27 · 8-K Pre-market · 07:30 ET 8-K ↗
3.2400 3.5000 2.9000 2.9200 2,461,400
3.5000 3.8400 3.2500 3.3300 552,300
Weekend
Weekend
No trading
26 · 8-K After-hours · 16:30 ET 8-K ↗
3.7500 3.8100 3.3000 3.5600 616,600
3.7500 4.0000 3.2500 4.0000 865,564
25 · DEF 14A After-hours · 16:20 ET DEF 14A ↗ 24 · DEFA14A After-hours · 16:30 ET DEFA14A ↗
4.2500 4.5000 4.0000 4.0000 1,022,408
5.7500 5.7500 5.2500 5.2500 147,596
Weekend
Weekend
6.0000 6.0000 5.7500 5.7500 144,600
6.0000 6.2500 6.0000 6.0000 84,308
23 · 8-K Pre-market · 08:33 ET 8-K ↗
6.0000 6.2500 6.0000 6.2500 134,548
6.0000 6.2500 5.7500 6.0000 84,672
6.0000 6.2500 6.0000 6.0000 120,084
Weekend
Weekend
6.0000 6.2500 6.0000 6.2500 174,920
6.0000 6.2500 5.7500 6.0000 143,476
6.2500 6.5000 6.0000 6.0000 169,920
6.5000 6.5000 6.2500 6.2500 129,816
6.7500 6.7500 6.5000 6.5000 104,780
Weekend
Weekend
7.0000 7.0000 6.0000 6.2500 330,640
22 · 8-K After-hours · 16:35 ET 8-K ↗ 21 · 10-K After-hours · 16:29 ET 10-K ↗ 20 · 8-K After-hours · 16:21 ET 8-K ↗
7.7500 8.2500 7.2500 7.2500 218,836
7.5000 7.7500 7.5000 7.7500 73,116
7.2500 7.7500 7.2500 7.5000 109,484
7.0000 7.5000 7.0000 7.5000 147,248
Weekend
Weekend
7.5000 7.5000 7.0000 7.2500 127,188
7.7500 7.7500 7.2500 7.5000 116,348
7.2500 7.7500 7.2500 7.7500 194,992
7.2500 7.5000 6.7500 7.2500 197,032
7.2500 7.7500 7.0000 7.5000 146,560
Weekend
Weekend
8.0000 8.0000 7.2500 7.5000 211,524
7.7500 8.2500 7.5000 8.0000 281,960
7.0000 8.7500 6.7500 7.5000 606,116
6.7500 7.2500 6.5000 7.0000 135,972
7.0000 7.0000 6.7500 6.7500 121,660
Weekend
Weekend
7.5000 7.5000 7.0000 7.0000 149,088
7.2500 7.5000 6.7500 7.2500 184,368
7.0000 7.2500 6.7500 7.0000 102,608
7.0000 7.2500 6.7500 7.0000 168,564
No trading
Weekend
Weekend
19 · 8-K After-hours · 16:09 ET 8-K ↗
6.7500 7.2500 6.5000 7.0000 251,808
6.7500 7.0000 6.5000 6.5000 153,720
6.7500 6.7500 6.2500 6.7500 176,600
6.5000 7.0000 6.5000 6.5000 324,764
6.2500 6.5000 6.0000 6.2500 256,892
Weekend
Weekend
5.7500 6.5000 5.5000 6.5000 339,400
6.0000 6.0000 5.5000 5.7500 203,656
6.0000 6.0000 5.7500 6.0000 226,800
6.0000 6.0000 5.5000 6.0000 263,208
6.0000 6.5000 5.2500 6.0000 792,952
Weekend
Weekend
6.0000 6.0000 5.7500 5.7500 414,732
6.2500 6.2500 5.5000 6.2500 623,672
6.0000 6.2500 5.7500 6.2500 451,736
6.2500 6.2500 5.5000 6.0000 930,808
6.7500 6.7500 6.0000 6.5000 1,056,520
Weekend
Weekend
7.0000 7.2500 6.7500 6.7500 842,120
7.7500 8.0000 6.5000 7.2500 2,315,580
18 · 8-K Pre-market · 07:30 ET 8-K ↗
7.2500 7.5000 7.0000 7.2500 518,820
7.2500 7.7500 7.0000 7.2500 589,284
No trading
Weekend
Weekend
17 · 8-K After-hours · 16:05 ET 8-K ↗
7.0000 7.5000 6.5000 7.2500 830,924
7.5000 7.5000 6.7500 7.0000 1,047,956
16 · 424B4 After-hours · 16:02 ET 424B4 ↗
7.5000 7.5000 6.2500 7.2500 3,807,304
15 · S-1MEF After-hours · 21:48 ET S-1MEF ↗
12.5000 12.5000 11.7500 11.7500 204,076
12.5000 12.7500 11.7500 12.2500 351,344
Weekend
Weekend
14 · S-1 After-hours · 16:10 ET S-1 ↗
14.7500 15.0000 14.0000 14.0000 274,788
15.0000 15.2500 14.5000 14.7500 138,832
14.2500 15.2500 14.0000 15.2500 152,500
14.2500 14.5000 13.5000 14.0000 126,888
14.2500 14.5000 13.5000 14.0000 134,664
Weekend
Weekend
13.0000 14.0000 13.0000 14.0000 111,328
No trading
13.5000 14.0000 12.5000 12.7500 210,556
13.5000 13.7500 13.5000 13.5000 85,532
14.2500 14.2500 13.5000 13.7500 112,436
Weekend
Weekend
14.2500 14.5000 14.0000 14.5000 77,824
No trading
14.2500 14.5000 13.7500 14.2500 61,120
14.7500 14.7500 13.5000 13.7500 150,952
14.2500 15.0000 14.2500 14.7500 113,788
Weekend
Weekend
14.0000 14.5000 13.2500 14.2500 207,044
14.7500 15.0000 13.5000 13.7500 204,952
15.5000 16.2500 14.2500 14.5000 213,348
15.5000 16.0000 15.0000 16.0000 112,064
17.2500 17.5000 15.2500 15.5000 229,360
Weekend
Weekend
18.2500 19.0000 16.5000 17.0000 240,532
16.7500 18.0000 16.5000 18.0000 278,596
16.7500 17.0000 16.2500 16.7500 111,820
15.7500 17.5000 15.7500 16.7500 247,556
16.5000 16.5000 15.2500 15.7500 202,332
Weekend
Weekend
16.2500 17.5000 15.7500 16.2500 345,796
15.0000 16.5000 15.0000 16.5000 371,008
14.7500 15.0000 14.2500 15.0000 108,068
14.5000 14.7500 14.2500 14.7500 115,088
15.2500 15.2500 13.7500 14.5000 203,056
Weekend
Weekend
15.0000 15.7500 15.0000 15.2500 137,184
No trading
14.2500 15.7500 14.2500 15.0000 338,844
14.2500 14.5000 13.7500 14.0000 104,448
13.7500 14.7500 13.2500 14.5000 340,752
Weekend
Weekend
12.2500 13.2500 12.0000 13.2500 177,392
13.7500 14.0000 12.0000 12.2500 981,916
12.7500 12.7500 12.0000 12.2500 113,580
12.0000 13.0000 12.0000 12.7500 112,020
14.0000 14.0000 11.5000 12.0000 360,172
13 · 8-K Pre-market · 07:35 ET 8-K ↗
Weekend
Weekend
12.7500 13.2500 12.5000 12.7500 98,368
13.2500 13.7500 12.5000 13.0000 123,372
14.2500 14.2500 13.5000 14.0000 124,044
14.0000 14.5000 13.5000 14.2500 103,056
13.7500 14.2500 13.5000 14.0000 153,016
Weekend
Weekend
13.0000 13.5000 12.2500 13.5000 167,284
14.5000 14.5000 12.7500 12.7500 295,584
12.7500 13.5000 12.5000 13.5000 205,272
12.7500 13.0000 12.2500 12.7500 155,156
13.7500 13.7500 12.5000 13.0000 151,448
Weekend
Weekend
13.0000 13.7500 12.2500 13.5000 264,320
12 · 10-Q After-hours · 16:20 ET 10-Q ↗ 11 · 8-K After-hours · 16:15 ET 8-K ↗
13.7500 14.2500 13.0000 13.2500 195,388
14.7500 14.7500 13.5000 13.5000 331,284
15.0000 15.2500 14.5000 14.5000 233,992
15.5000 15.5000 14.5000 15.0000 276,752
Weekend
Weekend
15.5000 15.7500 15.0000 15.5000 299,852
15.0000 16.2500 14.5000 15.7500 332,812
15.5000 15.7500 14.2500 14.7500 522,648
16.5000 17.5000 15.0000 15.5000 987,112
10 · 8-K Pre-market · 07:25 ET 8-K ↗
15.5000 16.2500 14.0000 14.5000 404,700
Weekend
Weekend
15.0000 16.0000 15.0000 15.5000 201,108
16.7500 16.7500 15.0000 15.2500 359,988
17.7500 18.2500 16.2500 17.0000 402,356
16.2500 17.7500 16.0000 17.5000 351,432
17.5000 17.7500 16.5000 17.0000 316,640
Weekend
Weekend
17.5000 17.5000 16.2500 17.5000 632,656
19.5000 20.0000 17.5000 18.0000 447,680
20.2500 20.2500 18.0000 18.7500 856,992
21.2500 21.5000 20.0000 20.5000 735,400
19.0000 23.5000 18.7500 22.2500 2,724,368
Weekend
Weekend
17.0000 18.7500 17.0000 18.2500 898,240
16.5000 17.2500 16.0000 17.0000 693,008
15.0000 17.2500 14.7500 17.0000 1,077,232
19.0000 19.7500 15.7500 17.0000 1,928,228
20.0000 21.7500 17.7500 20.7500 6,463,064
Weekend
Weekend
15.2500 18.5000 15.0000 15.5000 4,587,724
15.5000 15.5000 12.2500 14.0000 13,003,504
10.2500 10.2500 9.7500 10.0000 150,984
10.5000 10.7500 10.0000 10.0000 190,164
11.0000 11.0000 10.2500 10.5000 225,432
Weekend
Weekend
11.0000 11.0000 10.2500 10.5000 349,388
10.5000 11.0000 10.5000 10.7500 336,008
10.5000 10.7500 10.2500 10.5000 133,644
10.5000 10.7500 10.2500 10.7500 170,892
11.5000 11.5000 10.0000 10.2500 309,016
Weekend
Weekend
11.7500 11.7500 11.0000 11.2500 202,432
11.2500 12.0000 11.2500 11.7500 157,380
12.2500 13.0000 11.2500 11.5000 357,248
12.0000 12.2500 11.2500 12.2500 174,976
12.7500 14.0000 12.0000 12.0000 487,608
Weekend
Weekend
11.5000 12.5000 11.2500 12.2500 219,648
11.5000 12.2500 11.0000 11.2500 183,200
11.0000 11.7500 9.7500 11.5000 406,800
11.5000 11.5000 10.2500 10.7500 208,856
No trading
Weekend
Weekend
12.2500 12.2500 11.5000 11.5000 139,652
12.5000 12.7500 12.0000 12.2500 147,568
12.7500 12.7500 12.2500 12.2500 157,100
13.0000 13.5000 12.2500 12.7500 340,880
9 · 8-K Pre-market · 06:30 ET 8-K ↗
12.5000 13.0000 12.0000 12.2500 180,784
Weekend
Weekend
11.7500 13.2500 11.7500 12.2500 213,732
12.0000 12.7500 11.5000 12.0000 141,880
13.0000 13.2500 11.2500 12.0000 240,684
13.5000 13.7500 12.5000 13.0000 251,580
14.5000 14.7500 13.2500 13.5000 459,980
Weekend
Weekend
8 · 424B3 After-hours · 16:26 ET 424B3 ↗
15.0000 16.2500 14.5000 15.7500 549,076
7 · 8-K After-hours · 16:27 ET 8-K ↗ 6 · 10-Q After-hours · 16:12 ET 10-Q ↗ 5 · 8-K After-hours · 16:07 ET 8-K ↗
15.2500 16.0000 13.0000 13.5000 739,520
17.0000 17.0000 13.0000 14.2500 678,324
4 · 8-K Pre-market · 06:04 ET 8-K ↗ 3 · 8-K After-hours · 16:31 ET 8-K ↗ 2 · S-1 After-hours · 16:06 ET S-1 ↗
17.7500 18.5000 16.7500 18.2500 333,428
20.2500 21.7500 16.7500 17.5000 550,200
Weekend
Weekend
18.2500 21.7500 18.2500 20.0000 461,660
18.2500 19.0000 17.2500 19.0000 388,924
17.5000 20.0000 17.2500 19.0000 764,808
20.5000 22.5000 15.5000 16.5000 1,919,532
14.7500 19.0000 14.2500 18.5000 1,543,796
Weekend
Weekend
1 · DEFA14A After-hours · 16:07 ET DEFA14A ↗
12.5000 14.7500 12.2500 14.7500 496,952
13.5000 14.5000 11.7500 12.0000 987,296
12.7500 12.7500 11.2500 11.5000 351,008
14.5000 14.7500 12.5000 13.2500 348,452
14.2500 15.2500 14.2500 14.5000 417,992
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.

35 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
34 S-3/A S-3/A (opens SEC filing in a new tab) Pre-market · 07:31 ET Summarise
33 S-3 S-3 (opens SEC filing in a new tab) Next filing day · accepted 01 Jun, 20:58 ET Summarise
32 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:46 ET Summarise
31 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:33 ET Summarise
30 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
29 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
28 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:01 ET Summarise
27 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:30 ET Summarise
26 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
25 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
24 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:33 ET Summarise
22 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:35 ET Summarise
21 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:29 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:21 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:30 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
16 424B4 424B4 (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
15 S-1MEF S-1MEF (opens SEC filing in a new tab) After-hours · 21:48 ET Summarise
14 S-1 S-1 (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:35 ET Summarise
12 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:25 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:30 ET Summarise
8 424B3 424B3 (opens SEC filing in a new tab) After-hours · 16:26 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:27 ET Summarise
6 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:12 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:04 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
2 S-1 S-1 (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
1 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise