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BNGO 424B3: Shelf registration

Bionano Genomics

Filed with the SEC on · accession 0001411690-26-000053

BNGO filed a 424B3 (prospectus (offering)) with the SEC on Nov 5, 2026. Bionano Genomics filed a prospectus supplement under Rule 424(b)(3) covering a $400 million shelf registration allowing the company to offer common stock, preferred stock, debt securities, warrants, and units from time to time. The stock moved -7.6% by the first close after the filing.

Summary of the filing

Bionano Genomics filed a prospectus supplement under Rule 424(b)(3) covering a $400 million shelf registration allowing the company to offer common stock, preferred stock, debt securities, warrants, and units from time to time. The company's public float is approximately $25.6 million, limiting primary offerings to one-third of public float in any 12-month period.

For details, click here →How to read a 424B3 →

Key details

Maximum aggregate offering amount under shelf registration$400.0M
Public float as of October 30, 2026$25.6M
Gross proceeds sold in prior 12 months under General Instruction I.B.6$5.9M
IssuerBionano Genomics, Inc.

How BNGO stock reacted

Close before

$1.19

Nov 4, 2026

First close after

-7.56%

$1.10

5 trading days

—

Since filing

-3.36%

$1.15

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Frequently asked questions

What did BNGO file with the SEC on Nov 5, 2026?

BNGO filed a 424B3 (Shelf registration). Bionano Genomics filed a prospectus supplement under Rule 424(b)(3) covering a $400 million shelf registration allowing the company to offer common stock, preferred stock, debt securities, warrants, and units from time to time. The company's public float is approximately $25.6 million, limiting primary offerings to one-third of public float in any 12-month period.

What does a shelf registration mean for BNGO stock?

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

How do I read a 424B3?

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 424B3 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did BNGO stock react to this filing?

BNGO closed at $1.19 before the filing and $1.10 on Nov 5, 2026 (-7.56%).

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