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HSCS SCHEDULE 13D: Activist campaign

Digital Currency Group, Inc. and Fortitude Mining Holdings, Inc.

Filed with the SEC on · accession 0001213900-26-091367

HSCS filed a SCHEDULE 13D (schedule 13d) with the SEC on Aug 18, 2026. Digital Currency Group, Inc. and Fortitude Mining Holdings, Inc. filed a joint Schedule 13D regarding their position in HeartSciences Inc., indicating a new or amended active ownership stake. The stock moved -3.6% by the first close after the filing.

Summary of the filing

Digital Currency Group, Inc. and Fortitude Mining Holdings, Inc. filed a joint Schedule 13D regarding their position in HeartSciences Inc., indicating a new or amended active ownership stake. The filing includes a joint filing agreement and lists the directors and executive officers of both reporting entities.

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Key details

Subject companyHeartSciences Inc.
Reporting person / filerDigital Currency Group, Inc.
Reporting person / filerFortitude Mining Holdings, Inc.
Chief executive officer, director of digital currency group, inc.Barry Silbert
Chief financial officer of digital currency group, inc.Mark Shifke
Chief executive officer, director of fortitude mining holdings, inc.Andrea Childs
Chief financial officer of fortitude mining holdings, inc.Erik Ellingson
Chief strategy officer of digital currency group, inc.; director of fortitude mining holdings, inc.Simon Koster
Director of fortitude mining holdings, inc.; managing director, investment team of digital currency group, inc.Jason Yacavone

How HSCS stock reacted

Close before

$2.21

Aug 17, 2026

First close after

-3.62%

$2.13

5 trading days

+24.89%

$2.76

Since filing

+28.05%

$2.83

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Frequently asked questions

What did HSCS file with the SEC on Aug 18, 2026?

HSCS filed a SCHEDULE 13D (Activist campaign). Digital Currency Group, Inc. and Fortitude Mining Holdings, Inc. filed a joint Schedule 13D regarding their position in HeartSciences Inc., indicating a new or amended active ownership stake. The filing includes a joint filing agreement and lists the directors and executive officers of both reporting entities.

What does a activist campaign mean for HSCS stock?

A settlement removes uncertainty; the stock often reacts to whether the amount is bigger or smaller than investors expected.

How do I read a SCHEDULE 13D?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

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 SCHEDULE 13D (schedule 13d): A report the company filed with the SEC (the US market regulator).

How did HSCS stock react to this filing?

HSCS closed at $2.21 before the filing and $2.13 on Aug 18, 2026 (-3.62%). Five trading days later: $2.76 (+24.89%).

Other HSCS SEC filings

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