GDYN EFFECT: SEC filing

Grid Dynamics Holdings, Inc.

Filed with the SEC on Aug 5, 2026 · accession 9999999995-26-002544

GDYN filed a EFFECT (effect) with the SEC on Aug 5, 2026. A report the company filed with the SEC (the US market regulator). The stock moved +1.9% by the first close after the filing.

Summary of the filing

Grid Dynamics Holdings, Inc. filed an EFFECT form with the SEC, indicating that a previously filed registration statement has become effective.

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Key details

FilerGrid Dynamics Holdings, Inc.

How GDYN stock reacted

Close before

$7.25

Aug 4, 2026

First close after

+1.93%

$7.39

5 trading days

+7.17%

$7.77

Since filing

+80.69%

$13.10

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Frequently asked questions

What did GDYN file with the SEC on Aug 5, 2026?

GDYN filed a EFFECT (SEC filing). Grid Dynamics Holdings, Inc. filed an EFFECT form with the SEC, indicating that a previously filed registration statement has become effective.

How do I read a EFFECT?

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 EFFECT (effect): A report the company filed with the SEC (the US market regulator).

How did GDYN stock react to this filing?

GDYN closed at $7.25 before the filing and $7.39 on Aug 5, 2026 (+1.93%). Five trading days later: $7.77 (+7.17%).

Other GDYN SEC filings

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