Larimar Therapeutics, Inc LRMR

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Larimar Therapeutics, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 4.0000 · FX 1 USD = 1.288650 SGD · about SGD 5.1546 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 3.64 → 4.00 · 9.9%
5.9504.3802.810 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 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 26 Jul 2025 — 27 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
Weekend
Weekend
4.0300 4.1600 3.9750 4.0000 1,230,900
4.0100 4.1000 3.9300 4.0100 698,700
3.9000 4.1700 3.9000 4.0200 1,311,400
3.8300 3.9850 3.7400 3.9300 969,800
3.7600 3.8950 3.7300 3.8300 1,396,500
Weekend
Weekend
3.6100 3.7850 3.6050 3.7000 1,389,100
3.8000 3.8000 3.5350 3.6700 1,336,100
3.7350 3.8350 3.5600 3.8100 1,269,900
3.7400 3.8180 3.5800 3.7200 1,841,700
4.1900 4.2200 3.7000 3.7250 2,297,800
Weekend
Weekend
4.1200 4.3200 3.8500 4.2800 3,445,400
3.8400 4.2790 3.7950 4.1300 3,823,900
3.4200 3.6400 3.4100 3.6100 2,063,900
3.3500 3.4500 3.2100 3.4100 1,741,700
3.2900 3.3750 3.2600 3.2900 1,750,600
Weekend
Weekend
No trading
3.2200 3.3850 3.1500 3.2600 2,443,400
3.0400 3.2500 3.0100 3.2100 2,610,200
3.1200 3.2090 2.9600 3.0500 3,199,700
2.9900 3.3000 2.9200 3.2000 13,429,900
27 · 8-K Pre-market · 06:33 ET 8-K ↗
Weekend
Weekend
3.5200 3.6650 3.2350 3.6600 9,106,800
3.6300 3.7900 3.4900 3.5000 1,774,400
3.6900 3.7950 3.6100 3.6300 1,568,800
3.6300 3.8570 3.6100 3.6800 1,977,500
3.6500 3.7700 3.6100 3.6600 1,852,900
Weekend
Weekend
No trading
3.6200 3.7600 3.4850 3.6400 3,301,200
3.4200 3.8450 3.4000 3.5400 2,224,200
3.5900 3.6600 3.3900 3.4000 926,200
3.5200 3.6400 3.4800 3.5900 1,670,200
Weekend
Weekend
3.6000 3.7300 3.4280 3.4700 1,561,800
3.4500 3.6400 3.4400 3.6000 3,394,500
3.4700 3.6750 3.4200 3.4400 3,228,000
3.1700 3.5100 3.1250 3.5000 3,067,800
3.2100 3.2500 3.0350 3.1000 1,467,300
Weekend
Weekend
3.2500 3.2600 3.1200 3.1700 1,239,200
3.2300 3.3500 3.1500 3.2900 1,693,300
3.2900 3.2900 3.1800 3.2000 1,852,200
3.4700 3.4800 3.3000 3.3000 1,827,100
3.5000 3.6250 3.4250 3.5100 2,209,600
Weekend
Weekend
3.5000 3.5300 3.4250 3.4800 1,293,700
3.5100 3.5700 3.4300 3.4900 998,100
3.6100 3.6700 3.4700 3.5200 1,702,700
3.4900 3.5650 3.4050 3.4700 920,900
No trading
Weekend
Weekend
3.6000 3.6640 3.4250 3.4500 1,126,000
3.4500 3.5800 3.4000 3.5700 1,516,800
3.3500 3.5300 3.3200 3.5300 1,927,400
26 · 8-K After-hours · 16:27 ET 8-K ↗
3.2500 3.4100 3.2100 3.3300 1,978,600
3.5800 3.6500 3.2100 3.2400 2,391,700
Weekend
Weekend
3.8500 3.8700 3.5500 3.5800 3,491,800
25 · 10-Q After-hours · 16:18 ET 10-Q ↗
4.1400 4.1500 3.4400 3.8900 3,647,300
24 · 8-K Pre-market · 07:02 ET 8-K ↗
4.0900 4.1650 4.0250 4.1000 822,600
4.0800 4.2100 4.0400 4.1300 912,300
4.0000 4.2150 3.9700 4.0900 1,826,500
Weekend
Weekend
4.0200 4.2000 3.9450 3.9700 1,496,800
4.1200 4.1200 3.8550 4.0000 1,557,200
4.0500 4.2800 4.0000 4.1500 2,415,100
4.2300 4.2850 4.0000 4.0100 1,952,400
3.9300 4.2850 3.8800 4.2200 2,143,700
Weekend
Weekend
4.0400 4.1200 3.8900 3.9400 2,193,100
4.3300 4.3700 4.0300 4.0600 1,484,400
4.3600 4.3800 4.1900 4.3400 1,570,500
4.4500 4.4700 4.3250 4.4000 1,406,200
4.5500 4.6600 4.3650 4.4400 1,396,000
Weekend
Weekend
4.5000 4.5750 4.4400 4.5400 1,107,200
4.5400 4.6000 4.3650 4.5000 1,201,600
4.6000 4.6650 4.4700 4.5600 1,000,600
4.8200 4.8350 4.5450 4.5700 963,300
23 · DEF 14A After-hours · 16:06 ET DEF 14A ↗
4.7700 4.8200 4.6600 4.8100 896,500
Weekend
Weekend
4.8100 4.8700 4.7100 4.8000 900,300
4.8300 4.8400 4.6650 4.7200 1,187,000
4.8700 5.0000 4.7750 4.8300 1,767,000
4.9100 4.9700 4.8250 4.8700 1,114,500
4.8500 5.0450 4.6900 4.8600 1,438,900
Weekend
Weekend
22 · PRE 14A After-hours · 16:09 ET PRE 14A ↗
5.1100 5.1400 4.7750 4.8500 1,898,800
5.0900 5.1800 4.9800 5.0900 1,401,900
5.2600 5.3500 5.0500 5.0900 1,322,400
4.9900 5.1550 4.8300 5.0400 1,087,700
4.7900 5.1100 4.7200 5.0500 2,007,000
Weekend
Weekend
No trading
4.5700 4.8000 4.5100 4.7900 994,300
4.5800 4.8200 4.5800 4.6800 1,842,200
4.4000 4.6500 4.4000 4.5000 1,750,900
4.5800 4.6300 4.2100 4.3100 1,153,500
Weekend
Weekend
4.8200 4.8400 4.5600 4.6200 1,044,800
4.5900 4.8500 4.5800 4.8500 1,200,700
4.5900 4.8300 4.5700 4.6800 4,524,400
4.5900 4.6670 4.4700 4.5700 1,932,600
4.5600 4.7900 4.5000 4.6800 1,925,400
Weekend
Weekend
4.5200 4.9250 4.4100 4.4900 2,843,900
21 · 10-K After market open · 15:41 ET 10-K ↗
4.2700 4.6750 4.2000 4.4700 2,445,300
20 · 8-K Pre-market · 07:04 ET 8-K ↗
4.4000 4.4050 4.2400 4.3000 1,119,600
4.4000 4.5000 4.2960 4.3800 1,422,600
4.6900 4.7750 4.3500 4.4000 2,329,700
Weekend
Weekend
4.8700 5.0100 4.4500 4.5950 3,841,800
5.4100 5.4100 4.7550 4.7700 2,725,900
5.6100 5.7400 5.3950 5.4200 1,419,600
5.8100 6.0000 5.4950 5.6100 2,502,400
19 · 8-K After-hours · 16:08 ET 8-K ↗
5.1800 5.7450 5.1600 5.6900 3,552,900
Weekend
Weekend
5.0800 5.2600 4.9400 5.2200 1,851,800
5.3600 5.5460 5.1850 5.2200 2,305,300
5.5300 5.7270 5.3150 5.4500 3,093,400
5.5800 5.6800 5.2100 5.5100 3,494,500
5.0260 5.3500 4.9200 5.2300 2,360,600
Weekend
Weekend
5.5400 5.6700 5.1900 5.3100 4,318,200
18 · 8-K Next filing day · accepted 26 Feb, 17:48 ET 8-K ↗ 17 · 424B5 After-hours · 16:20 ET 424B5 ↗
5.4000 5.7600 5.2000 5.5200 12,955,600
16 · 424B5 After-hours · 16:05 ET 424B5 ↗
3.6600 6.4200 3.6500 5.9500 81,028,300
3.5900 4.0100 3.5500 3.6900 70,424,400
15 · 8-K Pre-market · 07:02 ET 8-K ↗
2.9600 3.0000 2.7150 2.8100 908,300
Weekend
Weekend
3.0600 3.0700 2.9000 2.9700 873,800
2.9200 3.1200 2.8900 3.1100 649,400
3.0100 3.1000 2.9300 2.9500 898,400
3.1500 3.1800 2.9600 3.0300 1,269,200
No trading
Weekend
Weekend
3.2200 3.2800 3.1450 3.1500 442,400
3.3600 3.4000 3.1800 3.2100 446,400
3.3400 3.3800 3.2000 3.3400 770,000
3.4000 3.4800 3.3050 3.3300 562,000
3.3800 3.4650 3.2470 3.3900 666,500
Weekend
Weekend
3.1300 3.4050 3.1100 3.3700 1,091,600
3.2600 3.3200 3.0600 3.0700 1,502,100
3.4200 3.4500 3.2200 3.2800 1,634,700
3.5100 3.6100 3.3850 3.4500 658,000
3.5000 3.5950 3.4250 3.5100 727,500
Weekend
Weekend
3.5400 3.6700 3.4700 3.5400 853,700
3.6600 3.6600 3.5200 3.5700 724,500
3.7000 3.7600 3.5600 3.6800 1,307,100
3.5800 3.7200 3.4950 3.6700 891,800
3.6400 3.6400 3.4400 3.6000 3,252,800
Weekend
Weekend
3.4300 3.7200 3.3700 3.6900 3,036,500
3.3300 3.6150 3.3100 3.4500 1,003,500
14 · 8-K Pre-market · 07:00 ET 8-K ↗
3.2000 3.3800 3.2000 3.3200 571,300
3.0800 3.2650 3.0500 3.2000 853,200
No trading
Weekend
Weekend
3.2700 3.3900 3.0850 3.1300 1,616,800
3.4200 3.4700 3.2400 3.2600 824,600
3.3100 3.6150 3.3000 3.4100 1,620,000
3.2300 3.4000 3.2150 3.3300 882,800
13 · 8-K After-hours · 16:18 ET 8-K ↗
3.3500 3.3500 3.1200 3.2500 1,764,300
Weekend
Weekend
3.4000 3.5000 3.3100 3.3300 734,000
3.3900 3.4500 3.3350 3.3600 681,800
3.3700 3.5200 3.3100 3.4200 1,311,500
3.3600 3.4550 3.3450 3.3700 872,900
3.4900 3.5200 3.3050 3.3600 1,274,800
Weekend
Weekend
3.7600 3.7650 3.4300 3.4700 1,429,300
No trading
3.8900 3.9400 3.7200 3.8100 910,300
3.9800 3.9800 3.8500 3.9100 494,100
3.8900 4.0050 3.8600 3.9600 541,700
Weekend
Weekend
3.9500 4.0000 3.8600 3.9300 740,400
No trading
3.9100 4.0350 3.9000 3.9700 551,100
3.9600 3.9600 3.7900 3.9100 1,186,500
3.6400 4.0500 3.5500 4.0000 1,533,800
Weekend
Weekend
3.4200 3.7250 3.3800 3.6500 1,633,800
3.5000 3.6050 3.3750 3.4300 1,773,200
3.7400 3.8650 3.3400 3.4600 2,836,300
12 · 8-K Pre-market · 08:00 ET 8-K ↗
3.8800 3.9000 3.7300 3.7400 928,500
4.1000 4.1500 3.9000 3.9200 943,600
Weekend
Weekend
4.0100 4.0900 3.8900 4.0500 682,900
3.9700 4.0940 3.8900 4.0200 1,210,700
4.0300 4.0900 3.8150 3.9400 1,277,100
3.7300 4.0400 3.7300 4.0300 1,102,300
3.7600 3.9200 3.7100 3.8200 837,400
Weekend
Weekend
3.7200 3.8000 3.6600 3.7000 623,400
3.4300 3.7450 3.3600 3.6800 1,012,600
3.2000 3.4900 3.1350 3.4700 1,377,100
3.5600 3.5600 3.1200 3.1200 2,726,800
3.4800 3.6850 3.4000 3.5500 3,348,900
Weekend
Weekend
3.5700 3.6200 3.5150 3.5400 813,800
No trading
3.6800 3.7300 3.5200 3.5300 3,071,800
3.6400 3.7900 3.6000 3.6700 1,503,400
3.5150 3.6800 3.5100 3.6600 520,300
Weekend
Weekend
3.3400 3.6350 3.3200 3.5600 1,153,700
3.5500 3.6800 3.3300 3.3700 1,336,000
3.3800 3.5200 3.3200 3.4700 2,617,700
3.4900 3.6400 3.3700 3.3900 1,410,600
3.3800 3.6200 3.3100 3.5300 1,103,400
Weekend
Weekend
3.2500 3.4550 3.2200 3.3800 723,300
3.3300 3.3900 3.2250 3.2900 1,294,900
3.6200 3.6900 3.3400 3.3700 2,068,400
3.4700 3.7200 3.3900 3.6300 1,289,900
3.5700 3.6200 3.4600 3.5500 1,187,400
11 · 8-K Pre-market · 07:01 ET 8-K ↗
Weekend
Weekend
3.4200 3.4750 3.2150 3.4600 1,455,700
3.1900 3.5650 3.1800 3.4700 2,333,400
10 · 10-Q After-hours · 16:15 ET 10-Q ↗
3.6380 3.6380 3.1650 3.2200 4,967,100
9 · 8-K Pre-market · 07:03 ET 8-K ↗
3.7700 3.9050 3.7100 3.8000 1,067,400
3.8600 4.0600 3.7600 3.8800 1,055,200
Weekend
Weekend
4.0400 4.1600 3.8800 3.8900 1,134,900
4.2000 4.4200 4.0100 4.0400 1,046,200
4.3600 4.4950 4.2650 4.3100 1,372,900
4.3500 4.4800 4.1970 4.3500 1,270,300
4.2600 4.3600 4.1400 4.3400 796,100
Weekend
Weekend
4.0000 4.3300 3.9800 4.2100 1,549,200
3.9400 4.0050 3.8650 3.9500 1,796,400
4.2400 4.3000 3.8810 3.9300 2,415,400
4.4000 4.4600 4.1800 4.2900 1,886,300
4.3500 4.4700 4.1950 4.3500 1,693,000
Weekend
Weekend
4.2200 4.2990 4.0700 4.2000 1,276,100
4.2800 4.5300 4.1950 4.2600 2,029,900
3.9200 4.2600 3.9000 4.2400 1,629,500
4.1600 4.2100 3.8750 3.9000 1,880,000
8 · 8-K Pre-market · 07:00 ET 8-K ↗
4.4100 4.4100 4.0400 4.2500 2,127,200
Weekend
Weekend
4.5300 4.5400 4.1730 4.3600 2,650,200
4.7800 4.8400 4.5500 4.5500 3,726,900
4.7700 4.9900 4.6000 4.8200 3,420,500
4.7900 4.8400 4.5150 4.7200 4,012,400
4.9100 4.9970 4.5250 4.8100 3,648,300
Weekend
Weekend
4.2800 4.8800 4.2800 4.8700 5,730,300
4.2200 4.4800 4.1800 4.2800 4,359,600
3.2300 4.4000 3.1800 4.1500 13,787,900
3.3300 3.5000 3.1700 3.2300 6,458,200
3.5600 4.0000 3.1000 3.3800 23,784,300
7 · 8-K Pre-market · 07:00 ET 8-K ↗
Weekend
Weekend
4.8900 5.3700 4.8900 5.0950 3,754,700
5.0800 5.1700 4.5300 4.8600 2,955,900
4.3850 5.2100 4.2600 5.1000 7,809,100
4.4700 4.6290 4.4050 4.4400 1,904,500
4.1600 4.5800 4.0600 4.4800 2,715,600
Weekend
Weekend
4.3200 4.3650 4.1300 4.2000 2,384,700
4.1400 4.2900 4.1250 4.2800 861,000
4.0000 4.2790 3.9900 4.0800 1,532,900
3.9150 4.0600 3.8800 4.0000 1,272,600
3.9500 4.1050 3.8350 3.9600 1,123,500
Weekend
Weekend
4.1600 4.1700 3.9000 3.9300 1,350,700
4.0000 4.2610 3.9420 4.1700 1,098,100
3.9000 4.2200 3.8800 4.0000 2,014,000
3.9300 3.9700 3.7800 3.8700 857,000
3.9400 4.0300 3.8100 3.9300 924,500
Weekend
Weekend
3.8200 4.0800 3.8200 3.9400 1,587,300
3.9400 3.9500 3.7500 3.8700 1,020,700
3.7100 3.9700 3.7100 3.9400 1,510,300
3.6600 4.0500 3.6500 3.7100 1,746,100
No trading
Weekend
Weekend
3.9200 3.9800 3.5900 3.6200 1,396,200
3.9400 4.1700 3.8800 3.9100 1,441,500
3.8500 3.9650 3.8010 3.9000 965,800
3.7500 3.8800 3.6800 3.8700 939,400
3.8900 3.9500 3.7100 3.7200 1,277,900
Weekend
Weekend
3.7000 4.0450 3.7000 3.9100 1,421,500
3.7800 3.8700 3.6600 3.6900 1,004,700
3.6200 3.8600 3.5100 3.7700 1,610,300
3.9600 3.9900 3.6250 3.6500 1,572,700
4.0500 4.1200 3.8500 3.9000 1,109,100
Weekend
Weekend
4.3200 4.4100 3.9650 4.0100 1,877,700
6 · 10-Q After market open · 15:36 ET 10-Q ↗
3.7100 4.3300 3.6800 4.2600 2,586,800
5 · 8-K Pre-market · 07:02 ET 8-K ↗
3.7100 3.9500 3.6100 3.7200 1,345,700
3.7900 3.8100 3.5200 3.7000 1,175,600
3.6400 3.7900 3.5110 3.7800 1,346,400
Weekend
Weekend
3.6800 3.7700 3.4150 3.5800 1,200,300
3.8500 3.9730 3.5800 3.6600 1,056,100
3.7400 3.8550 3.5100 3.7700 2,000,300
3.7500 4.2250 3.6600 3.7400 7,237,800
3.5100 3.5500 3.1750 3.3100 1,520,700
Weekend
Weekend
3.5150 3.5500 3.4000 3.4400 1,162,700
3.5600 3.6900 3.3950 3.4600 1,745,100
4 · 8-K Pre-market · 06:05 ET 8-K ↗ 3 · 424B5 Next filing day · accepted 30 Jul, 21:37 ET 424B5 ↗
3.6700 3.8850 3.2700 3.5700 4,396,000
2 · 8-K After-hours · 17:01 ET 8-K ↗ 1 · 424B5 After-hours · 16:34 ET 424B5 ↗
3.6800 3.7200 3.5010 3.5300 1,415,500
3.8800 3.9100 3.6300 3.6400 474,500
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.