XML 41 R23.htm IDEA: XBRL DOCUMENT v3.24.0.1
Insider Trading Arrangements
 3 Months Ended 12 Months Ended
Dec. 29, 2023
shares
Dec. 29, 2023
shares
Trading Arrangements, by Individual    
Material Terms of Trading Arrangement  
Alan M. Garber, a member of our Board of Directors, entered into a pre-arranged stock trading plan on November 8, 2023. Dr. Garber’s trading plan provides for the sale of up to 23,491 shares of our common stock (including shares obtained from the exercise of vested stock options covered by the trading plan) between February 12, 2024 and May 16, 2024. 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  
Alan M. Garber [Member]    
Trading Arrangements, by Individual    
Name Alan M. Garber  
Title Board of Directors  
Rule 10b5-1 Arrangement Adopted true  
Adoption Date November 8, 2023  
Arrangement Duration 94 days  
Aggregate Available 23,491 23,491