Cabaletta Bio, Inc CABA

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Cabaletta Bio, Inc. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 2.6900 · FX 1 USD = 1.290100 SGD · about SGD 3.4704 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 1.69 → 2.69 · 59.2%
4.1502.7401.330 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 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
2.7300 2.7500 2.6300 2.6900 1,662,400
2.7000 2.8050 2.6900 2.7200 2,307,700
2.8000 2.8200 2.7000 2.7500 1,836,800
2.7400 2.8550 2.7350 2.8200 2,588,000
2.8300 2.8700 2.7400 2.7500 2,691,900
Weekend
Weekend
2.6100 2.8600 2.6000 2.8300 3,508,400
2.7700 2.7700 2.5900 2.6700 2,675,400
2.6800 2.7800 2.6400 2.7700 3,675,500
2.7600 2.7800 2.6600 2.6700 3,180,500
2.9200 2.9600 2.7350 2.7650 4,319,300
Weekend
Weekend
3.1300 3.1300 2.8000 2.9750 6,377,900
3.1500 3.2400 3.0100 3.1150 6,365,700
3.0500 3.2350 2.9800 3.1300 7,877,200
3.0100 3.1450 2.8750 3.1000 7,489,800
3.2200 3.3320 2.9800 3.0100 7,799,400
Weekend
Weekend
No trading
3.1100 3.2800 3.0800 3.1900 8,584,400
3.1100 3.1800 2.9200 2.9900 5,763,700
3.1200 3.2100 3.0310 3.1100 4,570,500
3.0000 3.2050 2.9830 3.1100 5,544,100
Weekend
Weekend
2.9000 3.0800 2.8200 3.0400 24,303,100
3.0400 3.1500 2.8700 2.9200 3,702,500
3.0200 3.0800 2.9550 3.0300 2,999,300
2.9300 3.1150 2.9300 3.0200 3,138,400
2.9900 3.0700 2.9100 3.0100 6,505,400
Weekend
Weekend
No trading
2.8900 2.9600 2.8300 2.8400 17,204,400
2.8000 3.0900 2.7900 2.8400 5,139,500
3.0100 3.0300 2.7700 2.8000 6,157,100
3.0900 3.1950 3.0000 3.0100 3,241,700
Weekend
Weekend
3.0000 3.0500 2.9050 3.0100 2,913,400
3.0700 3.1060 2.9600 3.0100 3,127,200
25 · 8-K Pre-market · 07:01 ET 8-K ↗
3.1500 3.3800 3.0250 3.0400 2,901,600
3.2200 3.2400 2.9820 3.2200 4,551,500
3.3000 3.3600 3.1300 3.2000 2,977,600
Weekend
Weekend
3.4800 3.5100 3.2100 3.2500 4,288,000
3.5200 3.6100 3.3600 3.5100 3,825,900
3.8400 3.9300 3.4300 3.5800 4,646,300
24 · 8-K Pre-market · 07:02 ET 8-K ↗
3.6600 3.8750 3.5400 3.6800 3,441,700
3.8300 3.8600 3.6300 3.6700 2,714,600
23 · DEFA14A Pre-market · 07:30 ET DEFA14A ↗
Weekend
Weekend
3.8000 3.8900 3.6600 3.7800 2,536,100
3.8300 3.9700 3.7700 3.7700 2,621,600
3.7080 4.0800 3.7080 3.8300 5,350,800
3.7000 3.7900 3.6600 3.7200 2,414,300
No trading
Weekend
Weekend
3.7000 3.8500 3.6000 3.6500 2,242,900
3.4300 3.7400 3.3800 3.6900 3,601,400
3.2900 3.4750 3.2700 3.4400 3,290,900
3.3000 3.3300 3.1210 3.2700 2,753,700
3.3000 3.3200 3.1800 3.2900 2,725,500
Weekend
Weekend
3.5000 3.5800 3.3050 3.3100 3,192,900
3.5300 3.6200 3.3200 3.6100 3,280,900
22 · 10-Q Pre-market · 07:08 ET 10-Q ↗ 21 · 8-K Pre-market · 07:06 ET 8-K ↗ 20 · 8-K Pre-market · 07:02 ET 8-K ↗
3.6000 3.6500 3.4750 3.5900 5,670,100
3.7600 3.8650 3.5500 3.6300 4,022,500
3.8750 4.0600 3.7100 3.8200 5,306,200
Weekend
Weekend
3.9900 4.0150 3.7650 3.8800 4,663,300
3.7500 4.0500 3.7200 4.0000 6,881,500
4.2200 4.2300 3.5300 3.7300 6,736,500
3.7900 4.1600 3.6600 4.1500 9,273,200
3.1810 4.0500 3.1600 3.8300 29,166,300
19 · 8-K Pre-market · 06:40 ET 8-K ↗ 18 · 424B5 Pre-market · 06:37 ET 424B5 ↗ 17 · 8-K Pre-market · 06:02 ET 8-K ↗
Weekend
Weekend
2.9900 2.9900 2.8800 2.9400 915,800
2.7800 2.9900 2.7150 2.9900 1,705,000
2.8300 2.8400 2.7250 2.7800 2,431,400
2.9100 2.9400 2.7800 2.8600 2,780,300
16 · DEFA14A Pre-market · 07:35 ET DEFA14A ↗ 15 · DEF 14A Pre-market · 07:31 ET DEF 14A ↗
2.8800 3.0800 2.8300 2.9100 1,177,800
Weekend
Weekend
3.0500 3.0800 2.8900 2.9500 1,983,100
3.1600 3.1600 3.0300 3.0500 1,427,500
3.1800 3.2500 3.1000 3.1700 1,387,600
3.2750 3.3000 3.0400 3.1300 2,530,500
3.5300 3.5690 3.1850 3.3050 2,110,500
14 · 8-K Pre-market · 07:01 ET 8-K ↗
Weekend
Weekend
3.4600 3.5150 3.1600 3.4400 3,364,600
13 · PRE 14A Pre-market · 07:45 ET PRE 14A ↗
3.4400 3.5600 3.3700 3.5200 1,795,200
3.3300 3.4100 3.2900 3.4000 2,137,700
3.2400 3.3250 3.1950 3.2600 1,442,100
3.1500 3.2850 3.1500 3.2000 1,493,100
Weekend
Weekend
3.1700 3.2000 3.0700 3.1300 1,180,400
3.0700 3.2200 3.0400 3.1700 1,899,600
3.1800 3.2400 3.0400 3.0900 1,429,000
3.0000 3.1500 2.9600 3.0700 1,842,400
2.9800 3.2050 2.9700 3.0100 3,287,300
Weekend
Weekend
No trading
2.6200 2.9800 2.6200 2.9600 2,106,800
2.7200 2.7850 2.6800 2.6800 1,667,100
2.5000 2.7250 2.5000 2.6900 1,786,000
2.7000 2.7500 2.4500 2.4700 2,429,300
Weekend
Weekend
2.7900 2.9500 2.6300 2.6800 2,800,300
2.7700 2.8800 2.7100 2.8200 1,347,900
2.7500 2.8800 2.7400 2.7800 1,490,700
2.7600 2.7800 2.6400 2.6700 1,687,300
3.1200 3.1600 2.7200 2.8200 3,630,600
12 · 10-K Pre-market · 07:36 ET 10-K ↗ 11 · 8-K Pre-market · 07:32 ET 8-K ↗
Weekend
Weekend
3.0400 3.2450 2.9400 2.9400 1,738,600
2.9300 3.1000 2.8600 3.0400 1,526,200
3.0500 3.0600 2.8400 2.9700 3,198,800
3.2000 3.2000 3.0400 3.1000 1,547,400
3.1100 3.2600 3.0800 3.2000 1,400,800
Weekend
Weekend
3.2000 3.2800 3.0100 3.0600 1,476,600
3.2500 3.3000 3.1500 3.1900 1,448,300
3.3400 3.4500 3.2250 3.2700 1,554,800
3.2700 3.5400 3.2500 3.3200 2,026,400
3.1000 3.3050 3.1000 3.2700 1,612,300
Weekend
Weekend
3.1100 3.2500 3.0430 3.1700 1,408,400
3.3800 3.4240 3.1550 3.1800 1,616,800
3.3000 3.4400 3.1700 3.4300 2,158,200
3.2000 3.3750 3.1500 3.2500 1,572,300
3.1300 3.3790 3.1300 3.3000 2,135,400
Weekend
Weekend
3.4000 3.4400 3.1400 3.3200 2,889,600
3.5000 3.5600 3.2300 3.4800 2,559,100
3.3300 3.7800 3.3100 3.4900 8,434,900
2.9100 3.3690 2.9100 3.2900 5,863,200
2.9300 2.9950 2.7900 2.9000 2,144,500
Weekend
Weekend
3.0700 3.2100 2.8600 2.9100 3,304,300
3.1300 3.2550 3.0300 3.1400 3,481,900
2.9600 3.1500 2.8600 3.1300 2,594,800
2.8200 3.0500 2.7500 2.9600 3,197,200
No trading
Weekend
Weekend
2.8800 2.9400 2.7450 2.8000 3,035,800
2.6000 2.9000 2.5600 2.8500 4,940,700
2.6000 2.6100 2.4750 2.5700 2,011,600
2.4200 2.6850 2.4200 2.6000 2,796,700
2.5100 2.5100 2.4100 2.4400 1,857,700
Weekend
Weekend
2.4100 2.5160 2.3900 2.5100 2,367,800
2.4700 2.5400 2.2900 2.3300 2,684,700
2.6000 2.6000 2.4300 2.5100 2,226,800
2.5000 2.6100 2.4650 2.5900 2,915,100
2.5160 2.5650 2.4200 2.5000 2,695,800
Weekend
Weekend
2.7200 2.8090 2.5400 2.5700 2,568,500
2.8400 2.8400 2.6500 2.7500 2,758,800
3.0200 3.1000 2.8000 2.8500 3,129,400
2.9250 3.1000 2.9250 3.0200 2,602,400
3.1700 3.2000 2.9200 2.9500 5,575,600
Weekend
Weekend
3.0000 3.3400 2.8800 3.1800 10,867,000
2.7250 3.2500 2.6300 2.9400 29,900,100
2.1900 2.3500 2.1800 2.3400 2,320,700
2.1600 2.2700 2.1000 2.1900 2,496,500
No trading
Weekend
Weekend
2.0800 2.2450 2.0400 2.2000 1,903,900
2.1200 2.1350 2.0700 2.0800 1,278,100
2.1500 2.1750 2.1000 2.1500 948,900
2.2000 2.2100 2.1000 2.1500 1,406,500
2.2000 2.2500 2.0900 2.2100 3,239,300
10 · 8-K Pre-market · 08:02 ET 8-K ↗
Weekend
Weekend
2.1900 2.2100 2.0800 2.1000 1,329,400
2.1300 2.1900 2.0900 2.1700 1,388,700
2.0600 2.2300 2.0600 2.1400 2,447,700
2.1900 2.2200 2.0000 2.0400 3,030,900
2.2000 2.2750 2.1810 2.2000 1,925,300
Weekend
Weekend
2.2250 2.2250 2.1000 2.2100 1,203,700
No trading
2.1500 2.2000 2.1000 2.1900 1,158,100
2.2700 2.3000 2.1450 2.1500 2,705,100
2.1500 2.3000 2.1400 2.2800 1,332,800
Weekend
Weekend
2.1900 2.2000 2.1290 2.1900 744,900
No trading
2.2000 2.2040 2.1200 2.1900 1,320,000
2.3700 2.3800 2.1700 2.1800 2,829,600
2.4000 2.4590 2.3500 2.3900 1,838,600
Weekend
Weekend
2.4500 2.4900 2.3700 2.3900 2,507,000
2.3500 2.4800 2.3500 2.4100 1,929,300
2.3900 2.4400 2.3200 2.3300 1,611,600
2.3900 2.4750 2.3500 2.3900 914,300
2.4000 2.4550 2.3300 2.3900 1,816,600
Weekend
Weekend
2.3700 2.4150 2.3500 2.3600 1,283,000
2.4300 2.5100 2.3550 2.3600 1,468,500
2.4900 2.5300 2.4150 2.4200 1,841,100
2.5000 2.5450 2.4500 2.5000 1,762,100
2.5800 2.6800 2.4800 2.4800 2,502,600
Weekend
Weekend
2.5700 2.7000 2.5150 2.5500 2,232,200
2.4800 2.6300 2.4500 2.5600 2,419,200
2.3400 2.5600 2.3200 2.5000 3,302,800
2.4500 2.4780 2.3250 2.3400 3,059,200
2.5000 2.5050 2.4000 2.4300 1,578,600
Weekend
Weekend
2.3800 2.6900 2.3400 2.5700 2,609,000
No trading
2.2200 2.4500 2.1800 2.3700 3,153,400
2.2350 2.2800 2.1150 2.2000 1,960,800
2.1000 2.3100 2.0700 2.3000 2,219,900
Weekend
Weekend
2.1700 2.1850 2.0100 2.0800 3,146,100
2.2900 2.3850 2.1200 2.1500 3,118,700
2.3400 2.3500 2.2000 2.2400 1,832,000
2.3400 2.4450 2.3000 2.3400 1,934,000
2.3000 2.5800 2.2800 2.3900 3,241,400
Weekend
Weekend
2.2700 2.3950 2.1800 2.3100 2,549,700
2.4100 2.4600 2.2400 2.3400 3,701,000
2.4800 2.5300 2.3800 2.4500 3,415,400
2.4500 2.6690 2.4400 2.4700 3,631,300
2.5700 2.6300 2.3600 2.4300 4,177,900
9 · 10-Q Pre-market · 07:37 ET 10-Q ↗ 8 · 8-K Pre-market · 07:33 ET 8-K ↗
Weekend
Weekend
2.4400 2.5550 2.3000 2.5500 4,299,500
2.6200 2.6600 2.4600 2.4800 2,762,500
2.7000 2.7300 2.4700 2.6100 3,678,100
2.8700 2.9700 2.6300 2.7000 5,157,000
3.5600 3.5750 2.7500 3.0100 11,651,000
Weekend
Weekend
2.6100 3.6700 2.5600 3.6100 35,910,200
2.4800 2.5200 2.3900 2.4700 2,464,100
2.7100 2.7500 2.4650 2.5000 2,365,900
7 · 8-K Pre-market · 07:01 ET 8-K ↗
2.7900 2.8900 2.6870 2.7400 1,953,400
2.5400 2.8500 2.4900 2.7900 4,288,300
6 · 8-K Pre-market · 07:02 ET 8-K ↗
Weekend
Weekend
2.4300 2.5200 2.3600 2.4700 1,847,700
2.4500 2.4800 2.3600 2.4100 1,636,600
2.7100 2.7400 2.3800 2.4500 3,947,000
2.8100 2.8200 2.6000 2.7400 3,118,700
2.9000 3.0100 2.7900 2.8200 2,837,200
Weekend
Weekend
2.8500 2.9300 2.7700 2.8500 1,965,900
2.9300 3.0800 2.8250 2.8800 3,593,300
2.8800 2.9700 2.6600 2.9000 4,260,700
2.4300 2.8900 2.3600 2.8900 5,902,900
2.4300 2.5800 2.2400 2.4900 5,323,200
Weekend
Weekend
3.1500 3.1600 2.2300 2.3200 14,589,400
5 · 8-K After market open · 12:03 ET 8-K ↗
2.4000 3.3400 2.3350 2.8500 33,094,400
2.3500 2.6400 2.3400 2.4100 3,995,000
2.4500 2.4600 2.3050 2.3200 1,621,600
2.4800 2.5000 2.3400 2.4400 2,677,800
Weekend
Weekend
2.5400 2.5850 2.3700 2.4400 2,581,500
2.3300 2.5300 2.3100 2.5300 2,000,200
2.3200 2.3890 2.2800 2.3100 1,224,400
2.3900 2.3900 2.2350 2.3400 1,829,900
2.3600 2.4390 2.3000 2.3800 1,727,100
Weekend
Weekend
2.2900 2.3800 2.1600 2.3600 2,117,800
2.4500 2.4640 2.1900 2.3100 3,497,600
2.4300 2.5500 2.3600 2.4700 3,555,600
2.3000 2.4600 2.2500 2.4200 3,097,100
2.1900 2.3600 2.0800 2.3100 2,814,900
Weekend
Weekend
2.2000 2.3800 2.1300 2.1900 5,228,000
1.9400 2.2300 1.9330 2.1800 3,285,800
2.0200 2.1100 1.9150 1.9200 2,516,700
1.9200 2.1000 1.9050 1.9900 2,563,700
1.8700 1.9750 1.8200 1.9100 2,299,700
Weekend
Weekend
1.8000 1.8700 1.7300 1.8400 1,577,100
1.7400 1.8100 1.7200 1.8100 1,614,400
1.6700 1.7700 1.6550 1.7400 1,716,700
1.6600 1.6800 1.6250 1.6400 716,700
1.7300 1.7400 1.6600 1.6800 1,109,200
Weekend
Weekend
1.5700 1.7170 1.5600 1.7000 2,440,100
1.5800 1.5800 1.4400 1.5400 2,314,700
1.4900 1.5700 1.4500 1.5700 1,313,400
4 · 8-K Pre-market · 06:03 ET 8-K ↗
1.4700 1.5150 1.4200 1.4500 1,000,700
No trading
Weekend
Weekend
1.5100 1.5200 1.4000 1.4500 1,230,000
1.5000 1.5600 1.4800 1.5000 867,600
1.5300 1.5500 1.4800 1.5000 795,300
1.5900 1.6100 1.5100 1.5300 842,300
1.6400 1.6500 1.5700 1.5900 723,000
Weekend
Weekend
1.6200 1.6700 1.5950 1.6200 804,800
1.5700 1.6050 1.5400 1.6000 573,300
1.6000 1.6490 1.5500 1.5800 1,014,100
1.7800 1.7800 1.6100 1.6200 1,566,800
1.7000 1.8300 1.7000 1.7700 1,963,200
Weekend
Weekend
1.6500 1.7150 1.6300 1.7100 1,253,400
1.6700 1.6900 1.5400 1.6500 1,317,400
1.3700 1.7500 1.3500 1.7100 5,611,700
1.3400 1.3500 1.2600 1.3300 2,527,400
1.3800 1.4060 1.3150 1.3300 1,145,000
Weekend
Weekend
1.4500 1.4500 1.3500 1.3600 1,231,600
1.4400 1.4790 1.3810 1.4500 1,040,900
3 · S-3 Pre-market · 08:26 ET S-3 ↗ 2 · 10-Q Pre-market · 07:41 ET 10-Q ↗ 1 · 8-K Pre-market · 07:37 ET 8-K ↗
1.5300 1.5350 1.4100 1.4500 934,100
1.5200 1.5590 1.4750 1.5500 690,900
1.4600 1.5400 1.4400 1.5000 894,100
Weekend
Weekend
1.5200 1.5500 1.4300 1.4400 944,400
1.5700 1.5900 1.5200 1.5200 704,800
1.6200 1.6500 1.5600 1.5600 950,800
1.7000 1.7100 1.5600 1.5700 758,000
1.6700 1.7390 1.6680 1.6900 846,400
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.