Headquarters Tucson, AZ
Financials
Prospectuses and Registrations
FORMNAMEDATE FILED
424B3Prospectus1/14/2026S-3Registration statement under Securities Act of 193312/16/2025S-3Registration statement under Securities Act of 193311/19/2025S-8Securities to be offered to employees in employee benefit plans5/24/2024S-8Securities to be offered to employees in employee benefit plans12/10/2021S-3Registration statement under Securities Act of 193310/5/2021424B3Prospectus9/28/2021
Proxies
FORMNAMEDATE FILED
DEF 14AOther definitive proxy statements8/1/2025DEF 14AOther definitive proxy statements9/18/2024DEF 14AOther definitive proxy statements9/15/2023DEF 14AOther definitive proxy statements9/16/2022DEF 14AOther definitive proxy statements9/16/2021DEF 14AOther definitive proxy statements9/19/2019DFAN14AAdditional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material3/2/2018
News
FORMNAMEDATE FILED
8-KEntry into a Material Definitive Agreement2/3/20268-KUnregistered Sales of Equity Securities10/9/20258-KEntry into a Material Definitive Agreement10/8/20258-KNews Release9/29/20258-KNews Release9/25/20258-KSubmission of Matters to a Vote of Security Holders9/18/20258-KRegulation FD Disclosure8/15/2025
Ownership