Abiopharma

🔍 RUBINSTEIN JULIE (Executive)

Company: Adaptive Biotechnologies Corp (ADPT)

Report Date: 2026-04-27

Detailed Transactions and Holdings:

• Acquired 14,707 shares of Common Stock at $8.46 per share (Direct)
  Date: 2026-04-27 | Code: M | equity_swap_involved: 0 | shares_owned_after: 396,839.00 | transaction_form_type: 4 | Footnotes: F1
• Sold 19,037 shares of Common Stock at $14.23 per share (Direct)
  Date: 2026-04-27 | Code: S | equity_swap_involved: 0 | shares_owned_after: 377,802.00 | transaction_form_type: 4 | Footnotes: F1, F2
• Sold 14,707 shares of Stock Option (right to buy) at $8.46 per share (Derivative)
  Date: 2026-04-27 | Code: M | Expires: 2033-03-06 | equity_swap_involved: 0 | shares_owned_after: 45,731.00 | transaction_form_type: 4 | Footnotes: F1, F3

Footnotes:

• F1: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 18, 2025.
• F2: The price reported for this transaction is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.08 to $14.34, inclusive. The reporting person undertakes to provide to Adaptive Biotechnologies Corporation, any security holder of Adaptive Biotechnologies Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in any footnotes to this Form 4.
• F3: The options vested with respect to 1/4 of such shares on March 4, 2024, with 1/48 of such shares vesting thereafter at the end of each full month of continuous service until fully vested.