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Adaptive Biotechnologies Corp

For the period ended Sep 30, 2025. Filed Nov 5, 2025.

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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 5, 2025

ADPT$27.98+4.3%Stored close · as of Nov 6, 2026

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Other Information

Item 5. Other Information

On August 11, 2025, Chad Robins, Chief Executive Officer and Director, adopted a Rule 10b5-1 trading plan. Mr. Robins’s plan provides for the sale of up to 1,150,000 shares of our common stock until April 30, 2026. This plan was entered into during an open insider trading window and is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act and our policies regarding transactions in our securities.

On August 11, 2025, Harlan Robins, Chief Scientific Officer, adopted a Rule 10b5-1 trading plan. Dr. Robins’s plan provides for the sale of up to 220,000 shares of our common stock until April 10, 2026. This plan was entered into during an open insider trading window and is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act and our policies regarding transactions in our securities.

On August 18, 2025, Sharon Benzeno, Chief Commercial Officer, Immune Medicine, adopted a Rule 10b5-1 trading plan. Dr. Benzeno’s plan provides for the sale of up to 698,437 shares of our common stock and 100% of the net vested shares of our common stock received in connection with the vesting of certain restricted stock units. The plan's expiration date is March 15, 2026. This plan was entered into during an open insider trading window and is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act and our policies regarding transactions in our securities.

On August 28, 2025, Kyle Piskel, Chief Financial Officer, adopted a Rule 10b5-1 trading plan. Mr. Piskel's plan provides for the sale of up to 173,901 shares of our common stock and 100% of the net vested shares of our common stock received in connection with the vesting of certain restricted stock units. The plan's expiration date is June 30, 2026. This plan was entered into during an open insider trading window and is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act and our policies regarding transactions in our securities.

On September 15, 2025, Francis Lo, Chief People Officer, adopteda Rule 10b5-1 trading plan. Mr. Lo's plan provides for the sale of up to 753,993 shares of our common stock and 20% of the net vested shares of our common stock received in connection with the vesting of certain restricted stock units. The plan's expiration date is December 18, 2026. This plan was entered into during an open insider trading window and is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act and our policies regarding transactions in our securities.

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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.