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Insider Trading Arrangements
 3 Months Ended
Mar. 31, 2025
shares
Trading Arrangements, by Individual  
Non-Rule 10b5-1 Arrangement Adopted false
Rule 10b5-1 Arrangement Terminated false
Non-Rule 10b5-1 Arrangement Terminated false
Katharine A. Keenan [Member]  
Trading Arrangements, by Individual  
Material Terms of Trading Arrangement During the three months ended March 31, 2025, three of our officers adopted a “Rule 10b5-1 trading arrangement,” as
defined in Item 408(c) of Regulation S-K, each of which is intended to satisfy the affirmative defense of Rule 10b5-1(c)
under the Exchange Act.  Katharine A. Keenan, our Chief Executive Officer, adopted a Rule 10b5-1 sales plan on March
18, 2025 that provides for the automatic sale of shares of class A common stock in order to satisfy tax withholding
obligations arising from vesting of an aggregate of 51,850 shares of restricted stock granted on December 15, 2024, held by
Ms. Keenan. The number of shares to be sold under the plan is unknown, as the number of shares will vary based on the
extent to which vesting conditions are satisfied and the market price of our class A common stock at the time of vesting.
Ms. Keenan’s Rule 10b5-1 sales plan will expire on December 31, 2027, subject to the plan’s earlier expiration or
completion in accordance with its terms.
Name Katharine A. Keenan
Title Chief Executive Officer
Rule 10b5-1 Arrangement Adopted true
Adoption Date March 18, 2025
Expiration Date December 31, 2027
Arrangement Duration 1018 days
Aggregate Available 51,850
Anthony F. Marone, Jr. [Member]  
Trading Arrangements, by Individual  
Material Terms of Trading Arrangement Anthony F. Marone, Jr., our Chief Financial Officer, adopted a Rule 10b5-1 sales
plan on March 6, 2025 that provides for the automatic sale of shares of class A common stock in order to satisfy tax
withholding obligations arising from vesting of an aggregate of 12,000 shares of restricted stock granted on December 15,
2024, held by Mr. Marone. The number of shares to be sold under the plan is unknown, as the number of shares will vary
based on the extent to which vesting conditions are satisfied and the market price of our class A common stock at the time
of vesting. Mr. Marone’s Rule 10b5-1 sales plan will expire on December 31, 2027, subject to the plan’s earlier expiration
or completion in accordance with its terms.
Name Anthony F. Marone, Jr.
Title Chief Financial Officer
Rule 10b5-1 Arrangement Adopted true
Adoption Date March 6, 2025
Expiration Date December 31, 2027
Arrangement Duration 1030 days
Aggregate Available 12,000
Marcin Urbaszek [Member]  
Trading Arrangements, by Individual  
Material Terms of Trading Arrangement Marcin Urbaszek, our Deputy Chief Financial Officer, adopted a Rule 10b5-1
sales plan on March 6, 2025 that provides for the automatic sale of shares of class A common stock in order to satisfy tax
withholding obligations arising from vesting of an aggregate of 12,889 shares of restricted stock granted on December 15,
2024, held by Mr. Urbaszek. The number of shares to be sold under the plan is unknown, as the number of shares will vary
based on the extent to which vesting conditions are satisfied and the market price of our class A common stock at the time
of vesting. Mr. Urbaszek’s Rule 10b5-1 sales plan will expire on December 31, 2027, subject to the plan’s earlier
expiration or completion in accordance with its terms.
Name Marcin Urbaszek
Title Deputy Chief Financial Officer
Rule 10b5-1 Arrangement Adopted true
Adoption Date March 6, 2025
Expiration Date December 31, 2027
Arrangement Duration 1030 days
Aggregate Available 12,889