Biggest movers / ZBIO

ZBIO alerts & big moves

ZENAS BIOPHARMA INC · Nasdaq · Healthcare

Last price$25.38
Change+2.17%vs previous close
Alerts2last 90 days
Last alert
52-week rangeas recorded on August 31, 2026
Low $13.50High $44.60

Alert history — last 90 days

All 2 alerts in the window. Times are ET; the public list runs 15 minutes behind the live feed.

  • Momentum+8.2%in 5 min
    $32.32Vol 527.7K0.7× avg volumeHealthcare
  • Momentum+8.8%in 4 min
    $32.50Vol 321.2K0.4× 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-KOctober 13, 2026

    The company told regulators something it considered important had happened.

    Read the filing on sec.gov →
  • New sharesS-3ASRSeptember 11, 2026

    The company registered shares that could be sold later. It is asking permission to sell, not selling yet.

    Read the filing on sec.gov →
  • Big investorSCHEDULE 13D/AAugust 19, 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 →

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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.