Longeveron Inc. - Class A LGVN

Open calendar →

Longeveron Inc. - Class A Common stock · Company · Nasdaq · Healthcare / Biotechnology

Paper trade (simulated — no real money)

Fill: USD 1.6000 · FX 1 USD = 1.277900 SGD · about SGD 2.0446 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 → 1.60 · 74.5%
8.3804.4320.484 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 Oct 25Jan 26Apr 26Jul 26Oct 26

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

Price & SEC Filing History 25 Oct 2025 — 26 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.

No data yet
Weekend
Weekend
1.5800 1.6800 1.4764 1.6000 64,363
1.4100 1.6400 1.4100 1.5900 73,500
1.4900 1.5300 1.4200 1.4300 82,100
1.4000 1.5200 1.3600 1.5000 50,300
1.4000 1.5070 1.3100 1.3900 56,400
Weekend
Weekend
1.4700 1.4910 1.3600 1.3900 66,000
1.6800 1.7100 1.3700 1.5000 150,400
31 · 8-K After-hours · 20:01 ET CURRENT REPORT ↗
2.1100 2.1100 1.6900 1.7300 158,600
2.4200 2.4450 2.1400 2.1500 60,500
2.4900 2.5500 2.4200 2.4500 34,700
Weekend
Weekend
2.4000 2.6000 2.3400 2.4800 58,400
2.4500 2.5700 2.3200 2.3700 77,200
2.3300 2.4800 2.3300 2.4400 58,100
2.5000 2.5000 2.3400 2.3500 83,600
2.5900 2.6920 2.5100 2.5100 44,200
Weekend
Weekend
2.5600 2.6750 2.5400 2.5800 20,800
2.7200 2.7400 2.5200 2.5900 72,900
2.7300 2.8000 2.6100 2.6900 55,000
2.6800 2.7400 2.6040 2.7200 55,200
2.7900 2.7900 2.6220 2.6300 97,000
Weekend
Weekend
2.8900 2.9500 2.7600 2.8100 50,100
2.5400 2.9700 2.5000 2.9100 172,000
30 · 8-K After-hours · 20:01 ET CURRENT REPORT ↗
2.6800 2.7600 2.5300 2.6000 62,300
2.4700 2.8300 2.3200 2.7200 233,500
2.4900 2.5400 2.3300 2.4500 171,500
Weekend
Weekend
2.8000 2.8000 2.3000 2.4900 522,900
3.2300 3.3500 2.7000 2.7100 1,435,500
6.8300 7.1500 6.5200 6.6800 316,600
6.8900 7.1000 6.6500 6.8600 44,200
29 · 8-K After-hours · 16:13 ET CURRENT REPORT ↗
7.1950 7.6000 6.9200 6.9200 61,800
Weekend
Weekend
6.7900 7.3600 6.6400 7.3300 67,300
6.5200 6.8000 6.5000 6.6400 59,600
6.5800 6.7500 6.5100 6.5800 29,400
6.7800 6.9000 6.5600 6.6500 50,100
No trading
Weekend
Weekend
6.5400 6.8800 6.5300 6.8100 40,400
6.8200 7.0400 6.5500 6.5800 43,900
6.6700 6.9480 6.6500 6.7800 36,000
6.8600 7.0450 6.6100 6.7500 32,500
6.7500 7.2990 6.5100 6.9000 104,900
Weekend
Weekend
6.8000 7.2500 6.5500 6.7200 79,800
7.0600 7.2800 6.5900 6.8000 130,200
6.8600 7.4000 6.7600 7.0300 65,920
7.3000 7.3500 6.5000 6.8000 158,780
28 · 8-K After-hours · 16:15 ET CURRENT REPORT ↗
8.5000 8.7000 8.0500 8.3800 93,960
Weekend
Weekend
0.8600 0.8700 0.8230 0.8450 769,600
0.8400 0.8900 0.8180 0.8280 618,700
27 · 8-K After-hours · 16:13 ET CURRENT REPORT ↗
0.8120 0.8800 0.8000 0.8220 1,109,300
0.8000 0.8300 0.7660 0.7870 504,900
0.7500 0.8400 0.7400 0.8200 1,226,500
Weekend
Weekend
7.0210 7.5490 7.0020 7.3990 29,876
0.6700 0.7300 0.6700 0.6980 534,700
26 · 8-K After-hours · 16:14 ET CURRENT REPORT ↗ 25 · 10-Q After-hours · 16:03 ET 10-Q ↗
0.7150 0.7900 0.7050 0.7470 922,900
0.7400 0.7880 0.6820 0.6920 914,100
0.7700 0.7980 0.7210 0.7360 521,800
Weekend
Weekend
0.7770 0.8000 0.7500 0.7660 417,700
0.7560 0.7900 0.7500 0.7740 220,600
0.7500 0.7830 0.7200 0.7270 229,300
0.7500 0.8000 0.7350 0.7420 778,000
0.7200 0.7570 0.7100 0.7320 293,500
Weekend
Weekend
0.7000 0.7680 0.6850 0.7020 653,200
0.5950 0.6930 0.5860 0.6750 483,600
24 · 8-K After-hours · 16:01 ET CURRENT REPORT ↗
0.6070 0.6100 0.5900 0.5950 174,200
0.6010 0.6300 0.5970 0.6010 72,200
0.5750 0.6200 0.5750 0.6110 174,600
Weekend
Weekend
0.6190 0.6300 0.5900 0.6000 160,200
0.6340 0.6580 0.6020 0.6070 111,000
0.6200 0.6400 0.6170 0.6270 150,000
0.6030 0.6200 0.6000 0.6120 82,900
0.6200 0.6400 0.5960 0.6020 251,900
Weekend
Weekend
0.6130 0.6270 0.5950 0.6220 201,800
0.6270 0.6350 0.6000 0.6130 86,600
0.6280 0.6500 0.6210 0.6350 138,900
23 · 8-K After-hours · 17:19 ET CURRENT REPORT ↗
0.6420 0.6720 0.6200 0.6220 187,900
0.6860 0.7000 0.6300 0.6310 448,800
Weekend
Weekend
0.6650 0.6800 0.6600 0.6750 111,400
0.6500 0.6790 0.6220 0.6510 199,300
22 · 8-K After-hours · 16:06 ET CURRENT REPORT ↗
0.6390 0.6600 0.6200 0.6430 103,100
0.6500 0.6710 0.6300 0.6320 85,900
21 · 8-K After-hours · 16:30 ET CURRENT REPORT ↗
0.6200 0.6900 0.6000 0.6500 984,100
Weekend
Weekend
No trading
0.7210 0.7500 0.6800 0.6910 362,900
0.7220 0.7900 0.7060 0.7290 611,900
0.7350 0.7500 0.6870 0.7030 388,200
0.7040 0.7100 0.6910 0.7100 454,000
Weekend
Weekend
0.7290 0.7500 0.7000 0.7160 303,700
0.7400 0.8100 0.7200 0.7290 186,000
0.8200 0.8200 0.7400 0.7400 261,000
0.8000 0.8490 0.8000 0.8000 129,700
0.8400 0.8480 0.8000 0.8000 394,000
Weekend
Weekend
No trading
0.8400 0.8650 0.8160 0.8200 240,900
0.7750 0.8500 0.7630 0.8400 312,000
0.7970 0.8000 0.7620 0.7700 83,900
0.8200 0.8200 0.7800 0.7900 162,600
Weekend
Weekend
0.7800 0.8200 0.7800 0.7830 135,300
0.7610 0.8000 0.7540 0.7710 228,300
0.7800 0.7850 0.7600 0.7700 133,600
0.7510 0.7830 0.7410 0.7730 119,700
0.7330 0.8000 0.7330 0.7540 106,900
Weekend
Weekend
20 · 8-K After-hours · 16:01 ET CURRENT REPORT ↗
0.8000 0.8000 0.7200 0.7300 306,300
0.7900 0.8210 0.7900 0.8000 175,200
0.7700 0.8300 0.7580 0.8000 326,500
0.7900 0.7900 0.7490 0.7600 209,600
0.8000 0.8000 0.7530 0.7700 291,700
Weekend
Weekend
0.8050 0.8180 0.7600 0.7720 181,400
0.8000 0.8290 0.7850 0.8150 171,500
0.8400 0.8400 0.7800 0.7950 339,800
0.8340 0.8500 0.7740 0.8110 506,800
No trading
Weekend
Weekend
0.7200 0.8500 0.7090 0.8200 377,700
0.7230 0.7500 0.7000 0.7210 818,400
19 · DEFA14A After-hours · 16:11 ET DEFINITIVE ADDITIONAL MATERIALS ↗ 18 · DEF 14A After-hours · 16:10 ET PROXY STATEMENT ↗
0.6730 0.7500 0.6700 0.7070 608,000
0.6700 0.7360 0.6600 0.6730 308,300
0.6600 0.6760 0.6500 0.6760 393,000
Weekend
Weekend
0.6850 0.7000 0.6500 0.6710 878,000
0.7550 0.7740 0.6850 0.7030 862,000
17 · 8-K After-hours · 16:14 ET CURRENT REPORT ↗ 16 · 10-Q After-hours · 16:01 ET 10-Q ↗
0.7500 0.7700 0.7500 0.7550 446,400
0.8500 0.8630 0.7500 0.7500 572,800
0.8200 0.9000 0.8200 0.8380 486,500
Weekend
Weekend
15 · 8-K After-hours · 16:20 ET CURRENT REPORT ↗
0.8700 0.8840 0.8400 0.8450 466,800
0.8980 0.8980 0.8500 0.8520 206,700
0.8600 0.8930 0.8500 0.8740 403,000
14 · PRE 14A After-hours · 17:42 ET PROXY STATEMENT ↗
0.8520 0.8800 0.8500 0.8560 221,100
0.8800 0.8800 0.8500 0.8630 263,800
Weekend
Weekend
0.8690 0.8800 0.8500 0.8510 206,700
0.8790 0.8790 0.8450 0.8500 269,700
0.9000 0.9000 0.8650 0.8660 127,900
0.9400 0.9400 0.8810 0.8840 190,400
0.9300 0.9400 0.8880 0.9000 300,800
Weekend
Weekend
1.0100 1.0100 0.9400 0.9400 171,300
1.0300 1.0300 0.9250 0.9760 544,200
1.0100 1.0700 1.0100 1.0300 399,500
1.0600 1.0600 0.9900 1.0200 821,800
1.1000 1.1200 1.0100 1.0400 1,121,100
Weekend
Weekend
13 · 424B3 After-hours · 16:23 ET PROSPECTUS ↗
1.1100 1.1400 1.0800 1.1000 920,100
1.0900 1.1180 1.0600 1.1000 996,000
1.1000 1.1400 1.0700 1.1200 840,100
1.1200 1.1700 1.0800 1.1200 795,800
1.1200 1.1700 1.0700 1.1200 818,100
Weekend
Weekend
12 · 8-K After-hours · 16:49 ET CURRENT REPORT ↗ 11 · S-1 After-hours · 16:01 ET REGISTRATION STATEMENT ↗
1.1700 1.1800 1.0850 1.1600 792,100
1.1400 1.1600 1.0900 1.1100 739,100
1.1900 1.2200 1.0750 1.1300 1,378,800
1.1100 1.2300 1.0660 1.1600 2,190,800
1.0700 1.1200 1.0500 1.1000 633,700
Weekend
Weekend
No trading
1.1050 1.1500 1.0400 1.0700 1,195,300
1.0400 1.1500 1.0250 1.1200 1,518,800
0.9380 1.0450 0.9200 1.0400 556,400
0.8900 0.9500 0.8820 0.9300 460,300
Weekend
Weekend
0.9700 0.9700 0.8760 0.9200 579,100
0.9610 0.9900 0.9400 0.9730 549,800
10 · 8-K After-hours · 16:00 ET CURRENT REPORT ↗
0.8900 0.9780 0.8800 0.9730 567,100
9 · 8-K After-hours · 16:01 ET CURRENT REPORT ↗
0.9450 0.9450 0.8600 0.8940 1,437,300
0.9300 0.9890 0.9100 0.9530 620,800
Weekend
Weekend
1.0800 1.1000 0.9600 0.9800 1,571,500
0.9560 1.1400 0.9250 1.1100 3,164,100
0.8270 0.9960 0.8200 0.9760 2,196,400
8 · 10-K After-hours · 16:01 ET 10-K ↗
0.8990 0.9930 0.8800 0.9600 4,220,300
1.0750 1.2200 0.8790 0.8880 25,718,200
Weekend
Weekend
0.8510 1.1000 0.8430 0.9740 13,548,500
7 · 8-K After-hours · 16:05 ET CURRENT REPORT ↗
0.7800 0.9400 0.7150 0.8090 7,156,700
0.8210 0.8890 0.7750 0.8130 6,312,100
0.6150 1.1700 0.5930 0.8910 250,465,300
0.4950 0.5440 0.4900 0.5300 243,300
6 · 8-K Next filing day · accepted 06 Mar, 17:59 ET CURRENT REPORT ↗
Weekend
Weekend
0.5100 0.5100 0.4750 0.4840 230,900
0.5250 0.5350 0.4910 0.4960 512,400
0.5800 0.5800 0.5200 0.5250 355,200
0.5450 0.5910 0.5210 0.5580 857,000
5 · PRE 14A Pre-market · 07:59 ET PROXY STATEMENT ↗
0.5000 0.5600 0.5000 0.5450 230,500
Weekend
Weekend
0.5880 0.5880 0.5350 0.5410 266,600
0.5480 0.5920 0.5260 0.5800 1,095,400
0.5710 0.7000 0.5010 0.5490 5,183,100
0.5700 0.5810 0.5500 0.5810 43,200
0.5800 0.5800 0.5450 0.5660 73,900
Weekend
Weekend
0.5600 0.5800 0.5480 0.5750 48,300
0.5710 0.5710 0.5400 0.5600 96,500
0.5300 0.5620 0.5300 0.5620 51,600
0.5450 0.5520 0.5250 0.5520 109,600
No trading
Weekend
Weekend
4 · 8-K After-hours · 16:45 ET CURRENT REPORT ↗
0.5280 0.5520 0.5250 0.5360 131,700
0.5400 0.5640 0.5210 0.5340 43,200
0.5600 0.5650 0.5330 0.5410 105,800
0.5400 0.5570 0.5300 0.5550 68,000
0.5050 0.5520 0.5050 0.5400 101,900
Weekend
Weekend
0.5200 0.5310 0.5100 0.5130 81,000
0.5570 0.5570 0.5010 0.5110 306,300
0.5300 0.5500 0.5250 0.5400 168,800
0.5430 0.5650 0.5310 0.5530 117,700
0.5620 0.5620 0.5210 0.5360 246,600
Weekend
Weekend
0.5720 0.6000 0.5470 0.5600 158,700
0.6260 0.6260 0.5580 0.5800 205,800
0.6000 0.6000 0.5790 0.5940 112,400
0.6210 0.6210 0.5580 0.5800 205,000
0.6500 0.6500 0.5780 0.6210 876,700
Weekend
Weekend
0.5530 0.5950 0.5530 0.5850 118,600
0.5450 0.5530 0.5400 0.5490 60,700
0.5600 0.5600 0.5260 0.5330 64,700
0.5500 0.5630 0.5280 0.5310 199,200
No trading
Weekend
Weekend
0.5700 0.5800 0.5510 0.5520 78,700
0.5580 0.5700 0.5580 0.5640 100,900
0.5410 0.5650 0.5410 0.5580 107,900
0.5600 0.5650 0.5200 0.5480 172,700
0.6300 0.6300 0.5600 0.5720 297,000
Weekend
Weekend
0.6300 0.6400 0.6100 0.6230 240,900
0.6400 0.6400 0.6000 0.6290 169,400
0.5870 0.6200 0.5660 0.6180 192,800
0.5770 0.5930 0.5600 0.5870 257,000
0.5970 0.5970 0.5510 0.5710 301,200
Weekend
Weekend
0.5060 0.5930 0.5060 0.5930 515,200
No trading
0.5000 0.5070 0.4920 0.5060 316,300
0.5200 0.5240 0.5010 0.5030 267,700
0.5350 0.5500 0.5100 0.5170 438,000
Weekend
Weekend
0.5290 0.5400 0.5240 0.5330 158,000
No trading
0.5230 0.5410 0.5230 0.5320 106,900
0.5500 0.5550 0.5280 0.5410 224,000
0.5600 0.5690 0.5350 0.5400 525,100
Weekend
Weekend
0.5660 0.5660 0.5400 0.5580 196,800
0.5640 0.5770 0.5400 0.5510 482,800
0.6200 0.6250 0.5700 0.5960 997,800
0.5560 0.5700 0.5330 0.5530 418,400
0.6020 0.6100 0.5500 0.5500 690,500
Weekend
Weekend
0.6230 0.6270 0.5900 0.6090 304,200
0.6290 0.6290 0.6000 0.6270 147,200
0.6450 0.6450 0.6070 0.6270 179,600
0.5980 0.6500 0.5800 0.6500 379,300
0.6110 0.6400 0.5850 0.5930 506,400
Weekend
Weekend
0.6300 0.6400 0.6100 0.6150 355,100
0.6360 0.6400 0.6240 0.6330 277,900
0.6380 0.6550 0.6200 0.6370 456,500
0.6600 0.6880 0.6100 0.6440 1,108,200
0.6800 0.6870 0.6230 0.6300 592,800
Weekend
Weekend
0.6880 0.6880 0.6520 0.6640 507,200
No trading
0.6170 0.6700 0.6120 0.6480 712,900
0.6300 0.6460 0.6050 0.6050 203,200
0.6100 0.6300 0.6100 0.6250 370,500
Weekend
Weekend
0.6000 0.6300 0.5910 0.6000 487,800
0.6500 0.6690 0.6010 0.6030 311,800
0.6350 0.6700 0.6100 0.6150 544,300
0.6440 0.6540 0.6350 0.6400 264,200
0.6730 0.6860 0.6430 0.6490 313,200
Weekend
Weekend
0.6830 0.7100 0.6700 0.6820 223,200
0.7200 0.7310 0.6800 0.6900 408,200
0.7100 0.7450 0.7010 0.7080 393,300
3 · 8-K Pre-market · 06:20 ET CURRENT REPORT ↗
0.7460 0.7740 0.6200 0.7170 1,753,000
0.7480 0.7940 0.7310 0.7420 144,500
Weekend
Weekend
0.7630 0.7840 0.7370 0.7370 335,900
0.7740 0.7970 0.7630 0.7700 254,200
0.8000 0.8040 0.7600 0.7620 386,200
2 · 8-K After-hours · 16:15 ET CURRENT REPORT ↗ 1 · 10-Q After-hours · 16:00 ET 10-Q ↗
0.8200 0.8200 0.8000 0.8000 312,900
0.8500 0.8510 0.8200 0.8310 304,100
Weekend
Weekend
0.8200 0.8500 0.8110 0.8340 234,600
0.8620 0.8620 0.8250 0.8370 225,300
0.9250 0.9250 0.8600 0.8880 367,300
0.9200 0.9300 0.9140 0.9290 305,100
0.9230 0.9400 0.9000 0.9170 554,200
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.

31 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 20:01 ET Summarise
30 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 20:01 ET Summarise
29 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
28 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
27 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
26 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:14 ET Summarise
25 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
24 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
23 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:19 ET Summarise
22 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
21 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
20 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
19 DEFA14A DEFINITIVE ADDITIONAL MATERIALS (opens SEC filing in a new tab) After-hours · 16:11 ET Summarise
18 DEF 14A PROXY STATEMENT (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
17 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:14 ET Summarise
16 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
15 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
14 PRE 14A PROXY STATEMENT (opens SEC filing in a new tab) After-hours · 17:42 ET Summarise
13 424B3 PROSPECTUS (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
12 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:49 ET Summarise
11 S-1 REGISTRATION STATEMENT (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
10 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
9 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
8 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
7 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
6 8-K CURRENT REPORT (opens SEC filing in a new tab) Next filing day · accepted 06 Mar, 17:59 ET Summarise
5 PRE 14A PROXY STATEMENT (opens SEC filing in a new tab) Pre-market · 07:59 ET Summarise
4 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:45 ET Summarise
3 8-K CURRENT REPORT (opens SEC filing in a new tab) Pre-market · 06:20 ET Summarise
2 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
1 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise