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HSCS 424B5: Shelf registration

HeartSciences

Filed with the SEC on · accession 0001213900-26-108553

HSCS filed a 424B5 (prospectus (offering)) with the SEC on Oct 9, 2026. The final terms of an offering of shares or bonds. The stock moved +4.6% by the first close after the filing.

Summary of the filing

HeartSciences filed a prospectus supplement to increase the maximum amount of shares eligible for sale under its at-the-market offering program to up to $4,161,139, bringing the total aggregate offering under the EDA to approximately $18.9 million after prior sales of $14.1 million.

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

Key details

Maximum shares eligible for sale under this prospectus supplement$4.2M
Aggregate offering price of shares sold under EDA as of October 6, 2026$14.1M
Total aggregate offering amount under EDA after giving effect to prior sales$18.9M
Maximum shares under EDA as amended by Third Amendment$25.0M
Aggregate market value of outstanding common stock held by non-affiliates$23.2M
IssuerHeartSciences Inc.
Sales agentMaxim Group LLC
Merger counterpartyFortitude Mining Holdings, Inc.

How HSCS stock reacted

Close before

$3.04

Oct 8, 2026

First close after

+4.61%

$3.18

5 trading days

+4.61%

$3.18

Since filing

-6.91%

$2.83

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Frequently asked questions

What did HSCS file with the SEC on Oct 9, 2026?

HSCS filed a 424B5 (Shelf registration). HeartSciences filed a prospectus supplement to increase the maximum amount of shares eligible for sale under its at-the-market offering program to up to $4,161,139, bringing the total aggregate offering under the EDA to approximately $18.9 million after prior sales of $14.1 million.

What does a shelf registration mean for HSCS 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 HSCS stock react to this filing?

HSCS closed at $3.04 before the filing and $3.18 on Oct 9, 2026 (+4.61%). Five trading days later: $3.18 (+4.61%).

Other HSCS SEC filings

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