Biggest movers / ARCT

ARCT alerts & big moves

ARCTURUS THERAPEUTICS HOLDINGS INC · Nasdaq · Healthcare

Last price$13.69

Change+0.00%vs previous close

Alerts10last 90 days

Last alertSeptember 1, 20265:12 PM ET

52-week rangeas recorded on September 1, 2026

Low $5.50High $24.17

Alert history — last 90 days

All 10 alerts in the window. Times are ET; the public list runs 15 minutes behind the live feed.

General+13.9%in 17 minSeptember 1, 2026, 5:12 PM ET
$16.51Vol 1.4M0.9× avg volumeHealthcare
Momentum+8.8%in 17 minAugust 26, 2026, 9:32 AM ET
$16.32Vol 96.4K<0.1× avg volumeHealthcare
GeneralCompany update+12.3%in 17 minAugust 25, 2026, 11:08 AM ET
$15.72Vol 988.0K0.9× avg volumeHealthcare
Momentum+9.7%in 17 minAugust 21, 2026, 9:34 AM ET
$12.12Vol 216.7K0.2× avg volumeHealthcare
General+16.9%in 4 minAugust 19, 2026, 9:34 AM ET
$10.88Vol 1.8M3.4× avg volumeHealthcare
Momentum+12.8%in 2 minAugust 19, 2026, 9:32 AM ET
$10.50Vol 1.6M3.0× avg volumeHealthcare
General−12.8%in 17 minAugust 19, 2026, 8:26 AM ET
$10.77Vol 1.2M2.2× avg volumeHealthcare
General+29.1%in 17 minAugust 19, 2026, 8:10 AM ET
$11.62Vol 877.3K1.7× avg volumeHealthcare
Momentum+18.6%in 12 minAugust 19, 2026, 7:59 AM ET
$10.02Vol 77.3K0.1× avg volumeHealthcare
General+10.1%in 6 minAugust 19, 2026, 7:53 AM ET
$9.30Vol 38.1K<0.1× avg volumeHealthcare

Recent SEC filings

Straight from EDGAR — the company’s own filings, in plain English. Every line links to the original document.

Company update8-KSeptember 23, 2026
The company told regulators something it considered important had happened.
Read the filing on sec.gov →
Company update8-KAugust 25, 2026
The company told regulators something it considered important had happened.
Read the filing on sec.gov →
Quarterly report10-QAugust 6, 2026
The company filed its quarterly financial report. This is scheduled, not news in itself.
Read the filing on sec.gov →
Earnings8-KAugust 6, 2026
The company reported its financial results.
Read the filing on sec.gov →
New deal8-KJuly 2, 2026
The company signed a significant business agreement.
Read the filing on sec.gov →

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