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BCBP 424B5: Secondary offering

BCB Bancorp Inc.

Filed with the SEC on · accession 0001193125-26-393106

BCBP filed a 424B5 (prospectus (offering)) with the SEC on Sep 16, 2026. BCB Bancorp Inc. filed a preliminary prospectus supplement for a firm commitment offering of common stock, with an option for the underwriter to purchase additional shares. The stock moved -2.3% by the first close after the filing.

Summary of the filing

BCB Bancorp Inc. filed a preliminary prospectus supplement for a firm commitment offering of common stock, with an option for the underwriter to purchase additional shares. The offering is part of a $100 million shelf registration and the shares are listed on NASDAQ under BCBP.

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

Key details

Maximum aggregate offering amount under shelf registration$100.0M
Last reported sale price per share on September 11, 2026$9
IssuerBCB Bancorp Inc.
UnderwriterPiper Sandler

How BCBP stock reacted

Close before

$8.44

Sep 15, 2026

First close after

-2.25%

$8.25

5 trading days

+2.73%

$8.67

Since filing

+8.65%

$9.17

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Frequently asked questions

What did BCBP file with the SEC on Sep 16, 2026?

BCBP filed a 424B5 (Secondary offering). BCB Bancorp Inc. filed a preliminary prospectus supplement for a firm commitment offering of common stock, with an option for the underwriter to purchase additional shares. The offering is part of a $100 million shelf registration and the shares are listed on NASDAQ under BCBP.

What does a secondary offering mean for BCBP 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 BCBP stock react to this filing?

BCBP closed at $8.44 before the filing and $8.25 on Sep 16, 2026 (-2.25%). Five trading days later: $8.67 (+2.73%).

Other BCBP SEC filings

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