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PDYN SCHEDULE 13D/A: SEC filing

William Xavier Kerber III

Filed with the SEC on · accession 0001594543-26-000003

PDYN filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Nov 13, 2026. William Xavier Kerber III filed Amendment No. 5 to his Schedule 13D, reporting purchases of 133,528 shares of Palladyne AI Corp. common stock at $2.82 per share, bringing his beneficial ownership to 2,499,842 shares, or 4.9% of the company. The stock moved -4.6% by the first close after the filing.

Summary of the filing

William Xavier Kerber III filed Amendment No. 5 to his Schedule 13D, reporting purchases of 133,528 shares of Palladyne AI Corp. common stock at $2.82 per share, bringing his beneficial ownership to 2,499,842 shares, or 4.9% of the company. As of November 10, 2026, Kerber ceased to be a beneficial owner of 5% or more of the company's common stock.

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Key details

Shares purchased on 11/06/2026$134K
Purchase price per share$3
Total beneficial ownership shares$2.5M
Shares held directly$2.0M
Shares held indirectly through trusts$450K
IssuerPalladyne AI Corp.
Company where mr. kerber serves as ceoHuman Mode LLC
Beneficial owner / filerWilliam Xavier Kerber III

How PDYN stock reacted

Close before

$3.24

Nov 12, 2026

First close after

-4.63%

$3.09

5 trading days

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Since filing

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Frequently asked questions

What did PDYN file with the SEC on Nov 13, 2026?

PDYN filed a SCHEDULE 13D/A (SEC filing). William Xavier Kerber III filed Amendment No. 5 to his Schedule 13D, reporting purchases of 133,528 shares of Palladyne AI Corp. common stock at $2.82 per share, bringing his beneficial ownership to 2,499,842 shares, or 4.9% of the company. As of November 10, 2026, Kerber ceased to be a beneficial owner of 5% or more of the company's common stock.

How do I read a SCHEDULE 13D/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 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).

How did PDYN stock react to this filing?

PDYN closed at $3.24 before the filing and $3.09 on Nov 13, 2026 (-4.63%).

Other PDYN SEC filings

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