v3.26.1
Insider Trading Arrangements
3 Months Ended
Jun. 30, 2026
shares
Trading Arrangements, by Individual [Table]  
Material Terms of Trading Arrangement [Text Block]

Item 5. Other Information

 

During the quarter ended March 31, 2026, each of Chief Financial Officer John V. Sakys, Senior Vice President of Continuous Improvement Brian Archbold, and Chief Accounting Officer Lyndsey Crennen entered into a written plan for the sale of Mesa's securities intended to satisfy the affirmative defense conditions of Exchange Act Rule 10b5-1(c) (each, a "Rule 10b5-1 trading arrangement"). Each Rule 10b5-1 trading arrangement was adopted on March 12, 2026 solely to satisfy tax withholding obligations arising from the vesting of equity awards and expired on June 30, 2026. The Rule 10b5-1 trading arrangements provided for the sale of approximately 4,095, 3,695 and 554 shares of Mesa's common stock for Messrs. Sakys and Archbold and Ms. Crennen, respectively.

 

Non-Rule 10b5-1 Arrangement Terminated [Flag] false
Non-Rule 10b5-1 Arrangement Adopted [Flag] false
John V. Sakys [Member]  
Trading Arrangements, by Individual [Table]  
Trading Arrangement Adoption Date March 31, 2026
Trading Arrangement, Individual Title Chief Financial Officer
Trading Arrangement, Individual Name John V. Sakys
Rule 10b5-1 Arrangement Adopted [Flag] true
Rule 10b5-1 Arrangement Terminated [Flag] true
Trading Arrangement Termination Date June 30, 2026
Trading Arrangement, Securities Aggregate Available Amount 4,095
Brian Archbold [Member]  
Trading Arrangements, by Individual [Table]  
Trading Arrangement Adoption Date March 31, 2026
Trading Arrangement, Individual Title Senior Vice President of Continuous Improvement
Trading Arrangement, Individual Name Brian Archbold
Rule 10b5-1 Arrangement Adopted [Flag] true
Rule 10b5-1 Arrangement Terminated [Flag] true
Trading Arrangement Termination Date June 30, 2026
Trading Arrangement, Securities Aggregate Available Amount 3,695
Lyndsey Crennen [Member]  
Trading Arrangements, by Individual [Table]  
Trading Arrangement Adoption Date March 31, 2026
Trading Arrangement, Individual Title Chief Accounting Officer
Trading Arrangement, Individual Name Lyndsey Crennen
Rule 10b5-1 Arrangement Adopted [Flag] true
Rule 10b5-1 Arrangement Terminated [Flag] true
Trading Arrangement Termination Date June 30, 2026
Trading Arrangement, Securities Aggregate Available Amount 554