144 0000938673 XXXXXXXX LIVE 0001362468 ALLEGIANT TRAVEL COMPANY 001-33166 1201 North Town Center Drive Las Vegas NV 89144 (702) 851-7300 MAURICE J GALLAGHER JR Officer 10% Stockholder Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

18757 2129275.88 18313574 02/10/2026 NASDAQ Common 07/16/2001 Private Acquisition from Issuer/Affiliate Issuer N 18757 07/16/2001 Cash N MAURICE J GALLAGHER JR

1201 North Town Center Drive Las Vegas NV 89144

Common 02/09/2026 56243 6457450.06 GALLAGHER FAMILY INV LLC

1201 North Town Center Drive Las Vegas NV 89144

Common 02/09/2026 49139 5675486.32 MAURICE J GALLAGHER JR

1201 North Town Center Drive Las Vegas NV 89144

Common 02/06/2026 175000 19990890.00 02/10/2026 /s/ Maurice J Gallagher Jr