Biggest movers / DH

DH alerts & big moves

DEFINITIVE HEALTHCARE CORP · Nasdaq · Healthcare

Last price$0.9299
Change+2.75%vs previous close
Alerts6last 90 days
Last alert
52-week rangeas recorded on August 31, 2026
Low $0.6103High $4.35

Alert history — last 90 days

All 6 alerts in the window. Times are ET; the public list runs 15 minutes behind the live feed.

  • General+18.8%in 7 min
    $0.9503Vol 1.1M4.9× avg volumeHealthcare
  • Momentum+18.8%in 5 min
    $0.9502Vol 1.1M4.9× avg volumeHealthcare
  • General+20.8%in 4 min
    $0.9661Vol 1.1M4.6× avg volumeHealthcare
  • General−17.0%in 13 min
    $0.7301Vol 374.0K2.0× avg volumeHealthcare
  • Momentum+21.5%in 17 min
    $0.8488Vol 231.2K1.2× avg volumeHealthcare
  • General+26.0%in 17 min
    $0.8799Vol 177.4K0.9× 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 9, 2026

    The company told regulators something it considered important had happened.

    Read the filing on sec.gov →
  • Company update8-KSeptember 2, 2026

    The company told regulators something it considered important had happened.

    Read the filing on sec.gov →
  • Big investorSCHEDULE 13DSeptember 2, 2026

    An investor bought a stake of more than 5% and intends to influence the company, so they have to say so publicly.

    Read the filing on sec.gov →
  • Leadership8-KSeptember 2, 2026

    A director or senior executive joined or left the company.

    Read the filing on sec.gov →
  • Big investorSCHEDULE 13DSeptember 2, 2026

    An investor bought a stake of more than 5% and intends to influence the company, so they have to say so publicly.

    Read the filing on sec.gov →
  • Quarterly report10-QAugust 10, 2026

    The company filed its quarterly financial report. This is scheduled, not news in itself.

    Read the filing on sec.gov →

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Prices come from Dipfinding’s market feed and may be delayed. Alert history covers the channels published openly on this site. Information only — not financial advice.