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APUR SCHEDULE 13G: SEC filing

Mizuho Financial Group and its subsidiaries

Filed with the SEC on · accession 0001104659-26-095405

APUR filed a SCHEDULE 13G (schedule 13g) with the SEC on Aug 13, 2026. Mizuho Financial Group and its subsidiaries filed a Schedule 13G exhibit containing powers of attorney authorizing Takahiro Katsura to execute and file Form 13G filings on their behalf regarding their holdings in Aperture AC. The stock moved +0.0% by the first close after the filing.

Summary of the filing

Mizuho Financial Group and its subsidiaries filed a Schedule 13G exhibit containing powers of attorney authorizing Takahiro Katsura to execute and file Form 13G filings on their behalf regarding their holdings in Aperture AC. The filing does not disclose any change in ownership position.

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Key details

Filer / beneficial ownerMizuho Financial Group, Inc.
Subsidiary of filerMizuho Bank, Ltd.
Subsidiary of filerMizuho Americas LLC
Subsidiary of filerMizuho Securities USA LLC
Issuer of securities heldAperture AC
Managing director, head of global branches & subsidiaries coordination office, mizuho financial groupTakahiro Katsura
Senior managing corporate executive, head of global corporate & investment banking, mizuho financial groupShuji Matsuura
Chief legal officer, mizuho americas llc; managing director, general counsel, mizuho securities usa llcAdam Hopkins

How APUR stock reacted

Close before

$9.97

Aug 11, 2026

First close after

+0.00%

$9.97

5 trading days

+0.40%

$10.01

Since filing

+0.90%

$10.06

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Frequently asked questions

What did APUR file with the SEC on Aug 13, 2026?

APUR filed a SCHEDULE 13G (SEC filing). Mizuho Financial Group and its subsidiaries filed a Schedule 13G exhibit containing powers of attorney authorizing Takahiro Katsura to execute and file Form 13G filings on their behalf regarding their holdings in Aperture AC. The filing does not disclose any change in ownership position.

How do I read a SCHEDULE 13G?

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 13G (schedule 13g): A report the company filed with the SEC (the US market regulator).

How did APUR stock react to this filing?

APUR closed at $9.97 before the filing and $9.97 on Aug 13, 2026 (+0.00%). Five trading days later: $10.01 (+0.40%).

Other APUR SEC filings

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