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Insider Trading Arrangements
 9 Months Ended
Sep. 30, 2023
shares
Trading Arrangements, by Individual  
Material Terms of Trading Arrangement

During the quarter ended September 30, 2023, our Section 16 officers and directors adopted or terminated contracts, instructions or written plans for the purchase or sale of our securities as noted in the table below.

*
Contract, instruction or written plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act.
**
“Non-Rule 10b5-1 trading arrangement” as defined in item 408(c) of Regulation S-K under the Exchange Act.

 
Action
  
Date
  
Trading Arrangement
  
Total Shares to Be Sold
  
Expiration Date
Rule 10b5-1*
  
Non-Rule 10b5-1**
Brett Monia,
CEO and Board Member
  
Termination
  
July 12, 2023
  
X
      
30,023
  
Upon the execution of all instructions provided in the plan
Brett Monia,
CEO and Board Member
  
Adoption
  
July 13, 2023
  
X
      
54,442
  
Upon the execution of all instructions provided in the plan
Eric Swayze,
EVP, Research
  
Adoption
  
July 13, 2023
  
X
      
85,614
  
Upon the execution of all instructions provided in the plan
Spencer Berthelsen,
Board Member
  
Adoption
  
September 7, 2023
  
X
      
16,000
  
Upon the execution of all instructions provided in the plan
B. Lynne Parshall,
Board Member
  
Adoption
  
September 27, 2023
  
X
      
122,638
  
Upon the execution of all instructions provided in the plan
Brett Monia [Member]  
Trading Arrangements, by Individual  
Name Brett Monia
Title CEO and Board Member
Rule 10b5-1 Arrangement Adopted true
Non-Rule 10b5-1 Arrangement Adopted false
Adoption Date July 13, 2023
Rule 10b5-1 Arrangement Terminated true
Non-Rule 10b5-1 Arrangement Terminated false
Termination Date July 12, 2023
Eric Swayze [Member]  
Trading Arrangements, by Individual  
Name Eric Swayze
Title EVP, Research
Rule 10b5-1 Arrangement Adopted true
Non-Rule 10b5-1 Arrangement Adopted false
Adoption Date July 13, 2023
Arrangement Duration
Aggregate Available 85,614
Spencer Berthelsen [Member]  
Trading Arrangements, by Individual  
Name Spencer Berthelsen
Title Board Member
Rule 10b5-1 Arrangement Adopted true
Non-Rule 10b5-1 Arrangement Adopted false
Adoption Date September 7, 2023
Arrangement Duration
Aggregate Available 16,000
B. Lynne Parshall [Member]  
Trading Arrangements, by Individual  
Name B. Lynne Parshall
Title Board Member
Rule 10b5-1 Arrangement Adopted true
Non-Rule 10b5-1 Arrangement Adopted false
Adoption Date September 27, 2023
Arrangement Duration
Aggregate Available 122,638
Termination [Member] | Brett Monia [Member]  
Trading Arrangements, by Individual  
Arrangement Duration
Aggregate Available 30,023
Adoption [Member] | Brett Monia [Member]  
Trading Arrangements, by Individual  
Arrangement Duration
Aggregate Available 54,442