SEPTInvestingStart Free

ZNTL 424B5: Secondary offering

Filed with the SEC on · accession 0001628280-26-057108

ZNTL filed a 424B5 (prospectus (offering)) with the SEC on Aug 14, 2026. The final terms of an offering of shares or bonds. The stock moved -14.2% by the first close after the filing.

Summary of the filing

Zentalis Pharmaceuticals is offering 23,000,000 shares of common stock at a public offering price of $3.50 per share, with an option for underwriters to purchase an additional 3,450,000 shares, expecting total gross proceeds of $80.5 million.

For details, click here →How to read a 424B5 →

Key details

Shares offeredshares 23.0M
Public offering price per share$4
Total gross proceeds$80.5M
Underwriting discount$4.8M
Net proceeds to company (before expenses)$75.7M
Over-allotment option sharesshares 3.5M
IssuerZentalis Pharmaceuticals, Inc.
Joint bookrunnerTD Cowen
Joint bookrunnerGuggenheim Securities
Joint bookrunnerOppenheimer & Co.
Passive bookrunnerH.C. Wainwright & Co.
ManagerRodman & Renshaw LLC

How ZNTL stock reacted

Close before

$4.15

Aug 13, 2026

First close after

-14.22%

$3.56

5 trading days

-7.47%

$3.84

Since filing

-58.55%

$1.72

✦ Ask GOAX AI about this filing — what it means for ZNTL, what changed since its last filings and what to watch next.

Try it free for 7 days

🔔 Want to stay updated on new SEC filings for ZNTL?

Click here

Frequently asked questions

What did ZNTL file with the SEC on Aug 14, 2026?

ZNTL filed a 424B5 (Secondary offering). Zentalis Pharmaceuticals is offering 23,000,000 shares of common stock at a public offering price of $3.50 per share, with an option for underwriters to purchase an additional 3,450,000 shares, expecting total gross proceeds of $80.5 million.

What does a secondary offering mean for ZNTL stock?

New shares dilute existing holders and are often sold at a discount to the market price.

How do I read a 424B5?

The final terms of an offering of shares or bonds. Look at price, number of shares and the discount to the market price. Large offerings dilute existing shareholders.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 424B5 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did ZNTL stock react to this filing?

ZNTL closed at $4.15 before the filing and $3.56 on Aug 14, 2026 (-14.22%). Five trading days later: $3.84 (-7.47%).

Other ZNTL SEC filings

Get alerts when ZNTL files with the SEC, plus live charts, key levels and news for 13,000+ stocks.

Try SEPT free for 7 days
ZNTL overviewZNTL analysisZNTL newsLatest SEC filings