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Dianthus Therapeutics, Inc. /DE/

For the period ended Dec 31, 2025. Filed Mar 9, 2026.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Mar 9, 2026

DNTH$90.00+4.6%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Item 9B. Other Information

(c) Trading Plans. The following table discloses any officer (as defined in Rule 16a-1(f) under the Exchange Act) or director who entered into, modified or terminated a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K) during the quarter ended December 31, 2025:

Name (Title)Action Taken (Date of Action)Type of Trading ArrangementNature of Trading ArrangementDuration of Trading ArrangementAggregate Number of Securities
Marino Garcia (President and Chief Executive Officer)Adoption(November 17, 2025)Rule 10b5-1 trading arrangementExercises of vested stock options and sales of shares of the Company’s common stock pursuant to the terms of the trading planThrough and including December 31, 2026Up to 122,918 shares
Edward Carr (Chief Accounting Officer)Adoption(December 11, 2025)Rule 10b5-1 trading arrangementExercises of vested stock options and sales of shares of the Company’s common stock pursuant to the terms of the trading planThrough and including December 31, 2026Up to 43,682 shares
Paula Soteropoulos (Director)Adoption (December 23, 2025)Rule 10b5-1 trading arrangementExercises of vested stock options and sales of shares of the Company’s common stock pursuant to the terms of the trading planThrough and including December 31, 2026Up to 28,792 shares
Ryan Savitz (Executive Vice President, Chief Financial Officer and Chief Business Officer)Adoption(December 30, 2025)Rule 10b5-1 trading arrangementExercises of vested stock options and sales of shares of the Company’s common stock pursuant to the terms of the trading planThrough and including March 31, 2027Up to 153,840 shares
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.