PDS Biotechnology Corporation PDSB

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PDS Biotechnology Corporation - Common Stock · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 1.1100 · FX 1 USD = 1.277900 SGD · about SGD 1.4185 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 0.92 → 1.11 · 20.7%
1.6000.9010.201 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 35,36 37 38 39 40 41 42 43 44 45 46 47 48 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
1.1100 1.1300 1.0600 1.1100 2,699,071
1.1600 1.2200 1.1150 1.1600 5,122,600
0.9980 1.3100 0.9900 1.2400 15,240,000
48 · 8-K Next filing day · accepted 20 Oct, 23:59 ET 8-K ↗ 47 · 8-K After market open · 12:00 ET 8-K ↗
0.9300 0.9860 0.9000 0.9610 4,092,800
1.1300 1.1400 0.9170 0.9170 8,424,400
Weekend
Weekend
1.2500 1.2600 1.0900 1.1300 6,935,800
1.3710 1.3900 1.0950 1.3000 10,232,700
46 · S-3 After-hours · 20:17 ET S-3 ↗
1.6000 1.6700 1.3800 1.4100 9,457,700
1.4300 1.7900 1.3900 1.6000 16,967,400
1.4850 1.5500 1.3800 1.5200 15,076,400
Weekend
Weekend
1.0400 1.4000 1.0000 1.3800 16,062,000
1.0400 1.1000 0.9600 1.0200 4,875,800
1.0500 1.1000 1.0000 1.0650 5,604,600
45 · 8-K After market open · 12:05 ET 8-K ↗
1.1500 1.2700 0.9360 1.0450 17,042,600
0.7810 1.3500 0.7690 1.2000 78,550,900
Weekend
Weekend
0.7150 0.7500 0.7090 0.7490 3,656,800
0.7500 0.7600 0.7000 0.7060 3,726,200
0.7240 0.7610 0.7100 0.7510 4,585,600
0.7510 0.7700 0.7290 0.7430 2,706,400
0.7810 0.7900 0.7280 0.7660 4,042,400
Weekend
Weekend
0.8040 0.8220 0.7810 0.7970 3,937,400
0.8100 0.8100 0.7500 0.8000 6,097,400
0.8800 0.9060 0.8180 0.8240 9,724,200
0.8600 0.9950 0.8120 0.9100 24,750,000
44 · 8-K Pre-market · 08:05 ET 8-K ↗ 43 · 8-K After-hours · 16:05 ET 8-K ↗
0.9370 0.9700 0.8070 0.8420 17,073,200
Weekend
Weekend
0.8230 0.9000 0.7510 0.8060 18,976,900
0.9080 0.9980 0.8200 0.8420 35,878,100
0.6490 1.0600 0.6200 0.9910 196,516,300
0.4920 0.7550 0.4130 0.5850 372,179,900
42 · 8-K After-hours · 16:10 ET 8-K ↗
0.2780 0.4500 0.2610 0.3990 80,847,300
Weekend
Weekend
0.3200 0.3200 0.2930 0.2950 5,839,200
0.2910 0.3300 0.2850 0.3150 12,732,500
0.3000 0.3180 0.2850 0.2930 19,253,100
0.4880 0.6510 0.2570 0.3000 491,124,600
41 · 8-K Pre-market · 08:35 ET 8-K ↗
No trading
Weekend
Weekend
40 · 8-K After-hours · 17:25 ET 8-K ↗
0.2200 0.2380 0.2170 0.2200 1,083,600
0.2150 0.2300 0.2070 0.2200 832,600
0.2010 0.2180 0.2010 0.2120 765,000
0.2100 0.2100 0.1970 0.2040 591,500
0.2100 0.2320 0.2060 0.2140 1,353,300
Weekend
Weekend
0.2150 0.2250 0.2080 0.2110 837,700
0.2240 0.2340 0.2140 0.2180 1,242,800
0.2230 0.2260 0.2150 0.2230 1,197,600
39 · 8-K After-hours · 16:08 ET 8-K ↗
0.2190 0.2290 0.2170 0.2220 1,184,700
0.2190 0.2220 0.2070 0.2170 697,400
Weekend
Weekend
0.2080 0.2360 0.2080 0.2190 2,933,100
0.2030 0.2180 0.1980 0.2090 2,008,700
38 · 8-K After-hours · 16:52 ET 8-K ↗
0.2070 0.2400 0.1950 0.2010 3,758,600
0.2210 0.2250 0.2080 0.2080 1,038,600
0.2300 0.2300 0.2110 0.2210 1,817,700
Weekend
Weekend
0.2300 0.2440 0.2250 0.2310 1,747,300
37 · 8-K Pre-market · 08:00 ET 8-K ↗ 36 · 10-Q After-hours · 16:20 ET 10-Q ↗
0.2420 0.2460 0.2170 0.2330 4,384,200
35 · 8-K Pre-market · 08:35 ET 8-K ↗
0.2600 0.2720 0.2300 0.2420 7,116,900
0.6780 0.6780 0.2310 0.2570 28,273,600
34 · 8-K Pre-market · 08:30 ET 8-K ↗
0.7700 0.8000 0.7070 0.7310 197,100
Weekend
Weekend
0.7400 0.8000 0.7400 0.7750 225,600
0.7500 0.7600 0.7270 0.7470 408,000
0.7280 0.7310 0.7010 0.7270 171,700
0.7200 0.7630 0.7200 0.7200 291,900
0.6900 0.7380 0.6900 0.7140 248,200
Weekend
Weekend
33 · 8-K After-hours · 16:15 ET 8-K ↗
0.6950 0.7030 0.6710 0.6860 163,800
0.6700 0.6990 0.6600 0.6990 124,700
0.6710 0.6800 0.6540 0.6700 117,100
0.7000 0.7060 0.6700 0.6910 76,000
0.6880 0.7150 0.6500 0.6930 363,100
Weekend
Weekend
0.7010 0.7100 0.6700 0.6810 202,000
0.7170 0.7400 0.7000 0.7010 207,600
0.7740 0.7770 0.7100 0.7160 108,300
32 · 424B4 After-hours · 16:30 ET 424B4 ↗
0.7270 0.7700 0.7190 0.7600 227,000
0.7170 0.7370 0.7100 0.7170 131,500
Weekend
Weekend
0.7100 0.7460 0.7090 0.7350 250,800
0.7200 0.7460 0.7100 0.7110 159,300
0.7300 0.7530 0.7200 0.7460 327,900
0.7450 0.7560 0.7100 0.7520 451,600
0.7740 0.7870 0.7250 0.7450 323,900
Weekend
Weekend
31 · S-3 After-hours · 16:30 ET S-3 ↗
0.7850 0.7940 0.7400 0.7740 305,300
0.8190 0.8400 0.7410 0.7870 791,600
0.8300 0.8510 0.7950 0.8250 344,100
0.8500 0.8550 0.8000 0.8350 185,000
0.8590 0.8900 0.8350 0.8460 286,000
Weekend
Weekend
No trading
0.8600 0.9090 0.8200 0.8530 575,700
0.8710 0.9000 0.8580 0.8740 197,400
0.9000 0.9130 0.8710 0.8810 192,700
0.8600 0.9200 0.8600 0.8990 259,600
Weekend
Weekend
30 · DEFA14A After-hours · 16:20 ET DEFA14A ↗ 29 · DEF 14A After-hours · 16:15 ET DEF 14A ↗
0.9000 0.9400 0.8600 0.8890 632,100
0.9070 0.9630 0.8780 0.8940 560,000
0.9000 0.9400 0.8660 0.8740 397,700
0.8840 0.9750 0.8840 0.9120 356,600
0.9450 0.9790 0.9220 0.9410 376,200
Weekend
Weekend
No trading
0.9200 0.9600 0.8840 0.9550 457,600
0.9500 1.0000 0.9000 0.9090 659,800
0.9900 1.0100 0.8660 0.9600 1,359,200
28 · 424B5 After-hours · 16:31 ET 424B5 ↗ 27 · PRE 14A After-hours · 16:05 ET PRE 14A ↗ 26 · 8-K After-hours · 16:00 ET 8-K ↗
1.0800 1.1400 1.0100 1.0200 1,148,900
25 · 8-K Pre-market · 08:00 ET 8-K ↗
Weekend
Weekend
1.1000 1.1400 1.0500 1.0500 447,600
1.0700 1.1400 1.0400 1.1200 593,400
1.0200 1.1500 0.9850 1.0600 998,500
1.0100 1.0400 0.9630 1.0300 922,700
1.0600 1.0700 1.0000 1.0000 649,500
Weekend
Weekend
1.2000 1.2500 1.0100 1.0200 1,606,600
1.1000 1.2300 1.0800 1.2200 1,178,400
1.1700 1.1750 1.0700 1.0800 751,800
24 · 8-K After market open · 15:35 ET 8-K ↗
1.1500 1.2300 1.1200 1.1600 1,087,400
1.0600 1.2150 1.0550 1.1400 1,448,400
Weekend
Weekend
1.0800 1.1000 1.0300 1.0800 826,600
1.1100 1.2500 1.0600 1.0700 2,254,200
1.1300 1.1400 1.0500 1.1100 921,000
1.2100 1.2200 1.0800 1.1000 987,200
No trading
Weekend
Weekend
1.1900 1.2800 1.1800 1.2000 1,166,900
1.0400 1.1750 1.0200 1.1600 801,100
1.0200 1.1100 1.0100 1.0300 828,100
1.1700 1.1900 1.0000 1.0000 1,673,600
1.3300 1.3840 1.1400 1.1800 1,085,000
Weekend
Weekend
1.4000 1.5000 1.3300 1.3400 956,300
23 · 10-Q After-hours · 16:07 ET 10-Q ↗
1.3500 1.5500 1.2800 1.4300 2,255,000
1.1100 1.3500 1.0200 1.3300 1,422,700
22 · 8-K Pre-market · 07:05 ET 8-K ↗
1.2900 1.3000 1.0500 1.1000 1,804,800
1.2650 1.3500 1.2100 1.3000 1,047,600
Weekend
Weekend
1.1600 1.2900 1.1400 1.2500 912,900
1.0700 1.1900 1.0700 1.1400 714,200
1.0800 1.1100 1.0400 1.0600 429,600
0.9900 1.0900 0.9800 1.0600 666,200
0.9560 1.0700 0.9560 1.0000 568,600
Weekend
Weekend
21 · 8-K After market open · 12:26 ET 8-K ↗
1.0000 1.0200 0.9630 0.9810 284,800
0.9780 1.0400 0.9630 0.9730 529,300
1.1400 1.1400 0.9600 0.9600 816,000
20 · 10-K/A After-hours · 16:30 ET 10-K/A ↗
0.9400 1.1600 0.9400 1.0800 1,544,300
0.9300 0.9600 0.8800 0.9300 515,900
Weekend
Weekend
19 · S-3/A After market open · 11:51 ET S-3/A ↗ 18 · 8-K After-hours · 16:05 ET 8-K ↗
0.9300 0.9870 0.8610 0.9010 921,500
1.2700 1.2900 0.9100 0.9280 2,123,600
1.3500 1.3500 1.2600 1.2900 541,800
1.3100 1.3600 1.2300 1.3400 907,400
1.3100 1.3300 1.2400 1.2900 711,500
Weekend
Weekend
1.3000 1.3650 1.2400 1.3100 728,800
1.3900 1.4000 1.1400 1.2800 1,711,200
1.0700 1.3950 1.0300 1.3600 3,834,700
17 · 8-K Pre-market · 08:55 ET 8-K ↗
1.0900 1.1300 1.0300 1.0600 548,700
1.0600 1.1300 1.0200 1.0900 657,300
Weekend
Weekend
1.0900 1.1200 1.0050 1.0800 996,600
1.0000 1.1000 0.9510 1.0700 1,616,500
0.9300 0.9980 0.8440 0.9900 1,610,100
0.7730 0.9870 0.7200 0.9180 3,358,400
0.6420 0.7940 0.6320 0.7800 1,767,400
Weekend
Weekend
No trading
0.5900 0.6350 0.5780 0.6350 234,100
0.6000 0.6130 0.5750 0.6060 128,600
0.5400 0.6050 0.5070 0.6050 841,100
16 · 10-K After-hours · 17:39 ET 10-K ↗
0.6040 0.6040 0.5200 0.5370 492,100
15 · 8-K Pre-market · 07:05 ET 8-K ↗
Weekend
Weekend
0.6400 0.6400 0.5240 0.5410 989,200
0.6290 0.6490 0.5810 0.6400 424,900
0.5700 0.6500 0.5700 0.6350 816,700
0.5800 0.6000 0.5400 0.5500 589,000
0.5690 0.6030 0.5600 0.5710 280,200
Weekend
Weekend
0.6300 0.6520 0.5230 0.5710 854,700
0.6400 0.6400 0.6000 0.6250 435,800
0.7090 0.7200 0.6300 0.6500 463,600
0.6700 0.7350 0.6330 0.6900 1,179,600
0.6520 0.6700 0.6300 0.6330 134,000
Weekend
Weekend
0.6450 0.6820 0.6270 0.6310 182,600
0.6800 0.6800 0.6410 0.6540 200,200
0.6830 0.6880 0.6650 0.6850 113,600
0.6900 0.6980 0.6710 0.6870 171,700
0.6450 0.6910 0.6400 0.6850 266,700
Weekend
Weekend
0.6500 0.6790 0.6300 0.6730 199,800
0.6860 0.6870 0.6420 0.6600 253,900
0.6460 0.7000 0.6350 0.7000 234,000
14 · 8-K After market open · 12:01 ET 8-K ↗
0.6930 0.6930 0.6300 0.6670 407,700
0.6490 0.6920 0.6440 0.6920 207,700
Weekend
Weekend
0.6900 0.7120 0.6610 0.6750 275,900
0.7020 0.7150 0.6800 0.6990 200,800
0.6530 0.7260 0.6510 0.7090 365,100
0.6400 0.6650 0.6330 0.6590 291,100
13 · 8-K After-hours · 16:05 ET 8-K ↗
0.6500 0.6500 0.6010 0.6400 498,100
Weekend
Weekend
0.7050 0.7310 0.6400 0.6480 1,212,300
12 · 8-K Pre-market · 08:35 ET 8-K ↗
0.6730 0.6900 0.6500 0.6580 540,900
0.6800 0.7200 0.6630 0.6710 238,400
0.6910 0.7050 0.6740 0.6780 229,600
No trading
Weekend
Weekend
0.6800 0.7500 0.6800 0.7010 393,900
0.6910 0.7100 0.6660 0.6800 378,500
0.7100 0.7200 0.6800 0.7110 491,500
0.6990 0.7520 0.6970 0.7130 443,400
0.7280 0.7320 0.6910 0.6990 344,100
Weekend
Weekend
0.6900 0.7410 0.6810 0.7150 449,900
0.7300 0.7400 0.6790 0.6900 658,700
0.7750 0.8070 0.7200 0.7300 549,500
0.8280 0.8500 0.7100 0.7650 1,575,100
0.8500 0.8710 0.8140 0.8260 479,900
Weekend
Weekend
0.8600 0.8800 0.8240 0.8330 394,200
0.9000 0.9000 0.8280 0.8720 1,023,600
1.0000 1.0490 0.8850 0.9090 2,487,900
11 · 8-K Pre-market · 08:50 ET 8-K ↗
0.8900 0.8990 0.8550 0.8990 521,300
0.9340 0.9430 0.8800 0.9020 508,400
Weekend
Weekend
0.9700 0.9900 0.9280 0.9500 442,100
1.0100 1.0100 0.9500 0.9690 1,228,600
10 · 8-K Pre-market · 08:50 ET 8-K ↗
0.9460 0.9900 0.9250 0.9320 790,200
0.9300 0.9890 0.9200 0.9460 669,800
No trading
Weekend
Weekend
0.9500 1.0000 0.9300 0.9510 530,000
0.9800 1.0200 0.9350 0.9450 438,800
0.9540 1.0100 0.9210 0.9850 1,061,600
0.9800 1.0300 0.9600 0.9600 622,100
1.0800 1.0900 0.9140 0.9800 1,638,300
Weekend
Weekend
1.0500 1.1500 1.0200 1.0700 2,853,600
9 · 8-K Pre-market · 08:50 ET 8-K ↗
0.9800 1.0500 0.9600 0.9930 902,700
0.9050 0.9900 0.9050 0.9530 501,600
0.8410 0.9200 0.8340 0.9080 446,000
0.8400 0.8660 0.8050 0.8530 284,800
Weekend
Weekend
0.7920 0.8400 0.7700 0.8330 321,800
No trading
0.8090 0.8090 0.7620 0.7700 669,500
0.8090 0.8400 0.8020 0.8030 364,300
0.8840 0.8840 0.7800 0.8120 776,900
Weekend
Weekend
0.9100 0.9300 0.8840 0.9040 668,000
No trading
0.8750 0.9070 0.8600 0.8930 151,600
0.8900 0.9140 0.8650 0.8700 245,500
0.8800 0.9300 0.8600 0.8990 596,000
Weekend
Weekend
0.8800 0.9200 0.8800 0.8900 414,800
0.9010 0.9400 0.8660 0.8760 353,900
0.8980 0.9300 0.8630 0.8660 316,900
0.9200 0.9300 0.8750 0.9010 355,500
1.0000 1.0050 0.9130 0.9190 496,800
Weekend
Weekend
1.0200 1.0200 0.9590 0.9740 536,300
1.0000 1.0500 1.0000 1.0100 497,100
1.0900 1.1300 1.0150 1.0200 1,083,200
0.9620 1.0900 0.9500 1.0600 2,300,000
8 · 8-K Pre-market · 08:05 ET 8-K ↗
0.8720 0.9100 0.8630 0.8980 387,700
Weekend
Weekend
0.8900 0.9130 0.8340 0.8700 379,700
0.8760 0.9360 0.8610 0.8940 613,700
0.7600 0.8600 0.7540 0.8510 502,500
0.8000 0.8080 0.7200 0.7680 1,115,200
7 · 8-K Pre-market · 08:35 ET 8-K ↗
0.7700 0.7760 0.7030 0.7180 485,000
Weekend
Weekend
0.8020 0.8150 0.7660 0.7710 355,800
No trading
0.7560 0.8130 0.7450 0.8130 580,900
0.7520 0.7600 0.7260 0.7460 235,400
0.7480 0.7850 0.7310 0.7570 274,900
Weekend
Weekend
0.7470 0.7900 0.7410 0.7550 423,100
0.7880 0.8240 0.7390 0.7560 646,200
0.7850 0.7900 0.7290 0.7500 503,800
0.7900 0.8390 0.7650 0.7890 492,600
0.8450 0.8450 0.7600 0.7770 1,084,000
Weekend
Weekend
0.8620 0.8890 0.8400 0.8410 475,100
6 · 10-Q After-hours · 16:08 ET 10-Q ↗
0.9500 0.9550 0.8410 0.8450 2,156,700
5 · 8-K Pre-market · 07:35 ET 8-K ↗
1.0600 1.1000 0.9500 0.9640 1,460,700
4 · 8-K Pre-market · 09:12 ET 8-K ↗ 3 · 424B5 Pre-market · 08:57 ET 424B5 ↗
1.0000 1.1900 0.9100 1.0600 3,671,200
0.9600 1.1100 0.9290 0.9750 2,864,200
2 · 8-K Pre-market · 08:35 ET 8-K ↗
Weekend
Weekend
0.9200 0.9340 0.8500 0.9110 1,008,000
0.9200 0.9490 0.8680 0.8890 741,900
0.8850 0.9300 0.8850 0.9050 326,800
0.9300 0.9400 0.8660 0.8890 482,600
0.9300 0.9590 0.9100 0.9340 626,200
Weekend
Weekend
0.9500 0.9500 0.9000 0.9350 678,200
1.0500 1.0500 0.9330 0.9500 1,396,300
0.9120 1.1600 0.9120 1.0100 6,467,200
1 · 8-K Pre-market · 08:45 ET 8-K ↗
0.9400 0.9400 0.9200 0.9330 250,800
0.9160 0.9540 0.9160 0.9340 408,800
Weekend
Weekend
0.9250 0.9450 0.9100 0.9200 296,900

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.