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Adaptive Biotechnologies Corp — Director's Dealing 2025
Dec 9, 2025
31660_dirs_2025-12-08_fdca3bc3-826a-4465-b58c-ab86d4c62520.zip
Director's Dealing
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SEC Form 4 — Statement of Changes in Beneficial Ownership
Issuer: Adaptive Biotechnologies Corp (ADPT)
CIK: 0001478320
Period of Report: 2025-12-04
Reporting Person: BENZENO SHARON (Chief Commercial Ofc Imm Med)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2025-12-04 | Common Stock | M | 4290 | $12.14 | Acquired | 301081 | Direct |
| 2025-12-04 | Common Stock | M | 4157 | $8.46 | Acquired | 305238 | Direct |
| 2025-12-04 | Common Stock | M | 4157 | $3.99 | Acquired | 309395 | Direct |
| 2025-12-04 | Common Stock | S | 12604 | $16.85 | Disposed | 296791 | Direct |
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2025-12-04 | Stock Option (right to buy) | $12.14 | M | 4290 | Disposed | 2032-03-04 | Common Stock (4290) | Direct |
| 2025-12-04 | Stock Option (right to buy) | $8.46 | M | 4157 | Disposed | 2033-03-06 | Common Stock (4157) | Direct |
| 2025-12-04 | Stock Option (right to buy) | $3.99 | M | 4157 | Disposed | 2034-03-04 | Common Stock (4157) | Direct |
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 August 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 $16.66 to $16.93, 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, 2023, with 1/48 of such shares vesting thereafter at the end of each full month of continuous service until fully vested.
F4: 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.
F5: The options vested with respect to 1/4 of such shares on March 4, 2025, with 1/48 of such shares vesting thereafter at the end of each full month of continuous service until fully vested.