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APPN SCHEDULE 13G/A: SEC filing

Filed with the SEC on · accession 0000919574-26-005228

APPN filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Aug 14, 2026. RPD Fund Management LLC, RPD Opportunity Fund LP, RPD Opportunity LLC, and Ahmet H. The stock moved -4.3% by the first close after the filing.

Summary of the filing

RPD Fund Management LLC, RPD Opportunity Fund LP, RPD Opportunity LLC, and Ahmet H. Okumus filed Amendment 1 to a Schedule 13G regarding their beneficial ownership of Appian Corporation Class A Common Stock. The filing includes a joint filing agreement among the reporting persons.

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Key details

Issuer of class a common stockAppian Corporation
Reporting person / filerRPD Fund Management LLC
Reporting person / filerRPD Opportunity Fund LP
General partner of rpd opportunity fund lpRPD Opportunity LLC
Managing member of rpd fund management llc, rpd opportunity llc, and rpd opportunity fund lp's general partnerAhmet H. Okumus

How APPN stock reacted

Close before

$37.01

Aug 13, 2026

First close after

-4.32%

$35.41

5 trading days

+0.73%

$37.28

Since filing

+39.42%

$51.60

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Frequently asked questions

What did APPN file with the SEC on Aug 14, 2026?

APPN filed a SCHEDULE 13G/A (SEC filing). RPD Fund Management LLC, RPD Opportunity Fund LP, RPD Opportunity LLC, and Ahmet H. Okumus filed Amendment 1 to a Schedule 13G regarding their beneficial ownership of Appian Corporation Class A Common Stock. The filing includes a joint filing agreement among the reporting persons.

How do I read a SCHEDULE 13G/A?

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

How did APPN stock react to this filing?

APPN closed at $37.01 before the filing and $35.41 on Aug 14, 2026 (-4.32%). Five trading days later: $37.28 (+0.73%).

Other APPN SEC filings

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