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Insider Trading Arrangements | 3 Months Ended | 6 Months Ended
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Jun. 30, 2023 shares | Jun. 30, 2023 shares
Trading Arrangements, by Individual |  |
Material Terms of Trading Arrangement |  | Dana T. Aftab, our Executive Vice President, Discovery and Translational Research, and Chief Scientific Officer, an officer for purposes of Section 16 of the Exchange Act, entered into a pre-arranged stock trading plan on May 25, 2023. Mr. A ftab’s trading plan provides for the sale of up to 199,256 shares of our common stock (including shares obtained from the exercise of vested stock options covered by the trading plan) between August 24, 2023 and May 23, 2025. This trading plan is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act and Exelixis’ policies regarding transactions in Exelixis securities.
Non-Rule 10b5-1 Arrangement Adopted | false |
Rule 10b5-1 Arrangement Terminated | false |
Non-Rule 10b5-1 Arrangement Terminated | false |
Dana T. Aftab [Member] |  |
Trading Arrangements, by Individual |  |
Name | Dana T. Aftab |
Title | Executive Vice President, Discovery and Translational Research, and Chief Scientific Officer |
Rule 10b5-1 Arrangement Adopted | true |
Adoption Date | May 25, 2023 |
Arrangement Duration | 638 days |
Aggregate Available | 199,256 | 199,256

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