Longeveron Inc. - Class A LGVN

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Longeveron Inc. - Class A Common stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 0.6170 · FX 1 USD = 1.290540 SGD · about SGD 0.7963 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 1.64 → 0.62 · -62.4%
1.7101.0970.484 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 32 33 34 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
0.5751 0.6197 0.5751 0.6170 100,983
Weekend
Weekend
0.6190 0.6300 0.5900 0.6000 159,200
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
34 · 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
33 · 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
32 · 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
31 · 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
30 · DEFA14A After-hours · 16:11 ET DEFINITIVE ADDITIONAL MATERIALS ↗ 29 · 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
28 · 8-K After-hours · 16:14 ET CURRENT REPORT ↗ 27 · 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
26 · 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
25 · 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
24 · 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
23 · 8-K After-hours · 16:49 ET CURRENT REPORT ↗ 22 · 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
21 · 8-K After-hours · 16:00 ET CURRENT REPORT ↗
0.8900 0.9780 0.8800 0.9730 567,100
20 · 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
19 · 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
18 · 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
17 · 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
16 · 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
15 · 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
14 · 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
13 · 8-K After-hours · 16:15 ET CURRENT REPORT ↗ 12 · 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
0.8670 0.9400 0.8500 0.9200 959,900
0.8100 0.8540 0.8010 0.8500 304,500
0.8490 0.8500 0.8010 0.8290 449,500
0.8100 0.8500 0.8000 0.8390 360,200
0.8010 0.8250 0.7800 0.8060 251,600
Weekend
Weekend
0.8200 0.8200 0.7490 0.7780 622,200
0.8330 0.8900 0.8100 0.8280 523,100
0.7990 0.8350 0.7990 0.8340 356,000
0.7990 0.8300 0.7900 0.8000 421,800
0.8100 0.8450 0.7750 0.8000 428,700
Weekend
Weekend
0.8800 0.8900 0.7960 0.8130 677,400
0.9900 0.9900 0.8620 0.8850 1,180,000
0.8100 0.9400 0.8100 0.9270 2,218,900
0.7850 0.8200 0.7800 0.8090 459,600
0.8000 0.8000 0.7730 0.7910 177,400
Weekend
Weekend
0.7900 0.8000 0.7700 0.7880 490,000
0.7500 0.7700 0.7500 0.7650 184,100
11 · 8-K After-hours · 16:29 ET CURRENT REPORT ↗
0.7500 0.7600 0.7370 0.7420 161,200
0.7530 0.7780 0.7330 0.7500 389,900
0.7830 0.7950 0.7590 0.7700 313,400
Weekend
Weekend
10 · 8-K After-hours · 16:01 ET CURRENT REPORT ↗
0.7800 0.8200 0.7720 0.7990 412,300
0.7900 0.8000 0.7700 0.7940 216,000
0.7900 0.8000 0.7850 0.7960 267,900
0.7600 0.7990 0.7600 0.7770 359,500
0.7700 0.8000 0.7610 0.7700 380,900
Weekend
Weekend
9 · 8-K After-hours · 16:47 ET CURRENT REPORT ↗ 8 · 424B5 After-hours · 16:42 ET PROSPECTUS SUPPLEMENT ↗
0.7650 0.8080 0.7530 0.7850 294,700
0.7410 0.7900 0.7410 0.7700 253,700
0.7490 0.7720 0.7450 0.7510 277,400
0.7600 0.7720 0.7410 0.7490 322,300
0.7800 0.7980 0.7420 0.7580 591,700
Weekend
Weekend
0.7750 0.7990 0.7650 0.7880 328,900
0.7860 0.8200 0.7860 0.7950 323,000
0.8240 0.8300 0.7800 0.8000 419,200
0.8400 0.8470 0.8000 0.8200 462,500
0.7900 0.8500 0.7700 0.8490 678,700
Weekend
Weekend
0.7560 0.8000 0.7350 0.7920 394,100
0.8150 0.8200 0.7200 0.7480 780,000
7 · 8-K After-hours · 17:05 ET CURRENT REPORT ↗
0.8230 0.8300 0.8030 0.8160 175,600
0.8090 0.8350 0.8000 0.8220 240,800
No trading
Weekend
Weekend
0.8400 0.8660 0.8200 0.8280 397,000
0.8100 0.8500 0.8090 0.8300 546,500
0.8010 0.8400 0.8010 0.8220 314,600
0.7930 0.8400 0.7800 0.8180 478,200
0.8000 0.8020 0.7650 0.7790 422,100
Weekend
Weekend
0.7970 0.8200 0.7900 0.8000 558,100
0.7960 0.8110 0.7800 0.8000 329,900
0.8100 0.8470 0.7800 0.8000 382,600
0.8200 0.8690 0.8000 0.8280 997,300
0.7500 0.8130 0.7250 0.8090 1,028,100
Weekend
Weekend
0.7800 0.7800 0.7400 0.7600 688,000
0.8600 0.8600 0.7400 0.7550 1,968,100
6 · 8-K After-hours · 16:10 ET CURRENT REPORT ↗ 5 · 10-Q After-hours · 16:00 ET 10-Q ↗
0.6960 0.9400 0.6900 0.8600 19,465,600
0.7000 0.7060 0.6730 0.6810 653,800
4 · 8-K After-hours · 16:23 ET CURRENT REPORT ↗
0.6800 0.7090 0.6600 0.6950 2,373,100
3 · 424B4 Pre-market · 07:30 ET PROSPECTUS ↗
Weekend
Weekend
2 · S-1/A After market open · 10:54 ET AMENDMENT NO. 1 TO FORM S-1 ↗
1.2600 1.2700 0.6330 0.6780 8,598,900
1.5200 1.5200 1.2600 1.2700 501,700
1.5800 1.5800 1.4500 1.4950 220,200
1.5300 1.5900 1.5300 1.5500 242,500
1 · S-1 After-hours · 16:01 ET REGISTRATION STATEMENT ↗
1.6500 1.7500 1.6080 1.7100 215,300
Weekend
Weekend
1.5800 1.6500 1.5500 1.6350 121,100
1.5800 1.6650 1.5500 1.6200 162,700
1.5700 1.6300 1.5400 1.5800 105,400
1.7000 1.7000 1.5400 1.5600 190,800
1.6900 1.7100 1.6400 1.6400 155,700
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.

34 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:19 ET Summarise
33 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
32 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
31 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
30 DEFA14A DEFINITIVE ADDITIONAL MATERIALS (opens SEC filing in a new tab) After-hours · 16:11 ET Summarise
29 DEF 14A PROXY STATEMENT (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
28 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:14 ET Summarise
27 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
26 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
25 PRE 14A PROXY STATEMENT (opens SEC filing in a new tab) After-hours · 17:42 ET Summarise
24 424B3 PROSPECTUS (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
23 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:49 ET Summarise
22 S-1 REGISTRATION STATEMENT (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
21 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
20 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
19 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
18 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
17 8-K CURRENT REPORT (opens SEC filing in a new tab) Next filing day · accepted 06 Mar, 17:59 ET Summarise
16 PRE 14A PROXY STATEMENT (opens SEC filing in a new tab) Pre-market · 07:59 ET Summarise
15 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:45 ET Summarise
14 8-K CURRENT REPORT (opens SEC filing in a new tab) Pre-market · 06:20 ET Summarise
13 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
12 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
11 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:29 ET Summarise
10 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
9 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:47 ET Summarise
8 424B5 PROSPECTUS SUPPLEMENT (opens SEC filing in a new tab) After-hours · 16:42 ET Summarise
7 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
6 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
5 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
4 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
3 424B4 PROSPECTUS (opens SEC filing in a new tab) Pre-market · 07:30 ET Summarise
2 S-1/A AMENDMENT NO. 1 TO FORM S-1 (opens SEC filing in a new tab) After market open · 10:54 ET Summarise
1 S-1 REGISTRATION STATEMENT (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise