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Insider Trading Arrangements
 3 Months Ended 9 Months Ended
Sep. 30, 2025
shares
Sep. 30, 2025
shares
Trading Arrangements, by Individual    
Material Terms of Trading Arrangement  
During the three months ended September 30, 2025, our Chief Financial Officer, Emma E. Giamartino, entered into a Rule 10b5-1 Trading Plan (the Trading Plan) to sell shares of the company’s Class A common stock. The Trading Plan is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
The table below provides certain information regarding Ms. Giamartino’s Trading Plan.
NamePlan Adoption DateMaximum Number of Shares That May Be Sold Under the PlanPlan Expiration Date
Emma E. GiamartinoAugust 13, 20259,223August 28, 2026
Trading under the Trading Plan may commence no sooner than November 17, 2025 and will end on the earlier of the applicable date set forth above and the date on which all the shares in the Trading Plan are sold. Ms. Giamartino’s Trading Plan was adopted during an authorized trading period and when she was not in possession of material non-public information. The transactions under Ms. Giamartino’s Trading Plan will be disclosed publicly through Form 144 and Form 4 filings with the SEC.
Non-Rule 10b5-1 Arrangement Adopted false  
Rule 10b5-1 Arrangement Terminated false  
Non-Rule 10b5-1 Arrangement Terminated false  
Trading Plan [Member] | Emma E. Giamartino [Member]    
Trading Arrangements, by Individual    
Name Emma E. Giamartino  
Title Chief Financial Officer, Emma E. Giamartino  
Rule 10b5-1 Arrangement Adopted true  
Adoption Date August 13, 2025  
Expiration Date August 28, 2026  
Arrangement Duration 380 days  
Aggregate Available 9,223 9,223