X0708 D LIVE 0002145224 Lasair IV, a Series of a Master Series, LLC 390 NE 191ST ST STE 17268 MIAMI FL FLORIDA 33179 7577847055 DELAWARE None None Limited Liability Company true 2026 Corporation Alternative Financial 390 Ne 191st St Ste 8633 Miami FL FLORIDA 33179 Director Administrator of the Issuer Bryan Casey c/o Alternative Financial Corporation 390 Ne 191st St Ste 8633 Miami FL FLORIDA 33179 Executive Officer Officer of the Issuer's Administrator LLC Team Ignite Management, 2435 Iron Point Rd #1078 Folsom CA CALIFORNIA 95630 Promoter Investment manager of the Issuer Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.1 false true false true false 1 Indefinite 0 Indefinite false 0 0 0 0 false Lasair IV, a Series of a Master Series, LLC Bryan Casey Bryan Casey Manager 2026-07-15