The Ironwolves "Mobile Assault" rule reads: "Ironwolves units can disembark from their Transports even if the vehicle has moved up to 12" in the Movement phase."

My question: If I have an Ironwolves detachment Wolf Lord embarked with the Arjac's Shieldbrothers formation in the Arjac Shieldbrothers detachment Land Raider, can the Ironwolves detachment Wolf Lord disembark after the Arjac Shieldbrothers detachment Land Raider moves 12"?