LT3045 and LT3094 on one PCB

Hi,

The recommended PCB designs for LT3045 and LT3094 are presented in the form of two separate PCBs. In my project I would like to place both regulators on one board. My question concerns the GND planes on layers L2 and L3. Should the planes on each layer from both reference designs be connected to each other as one entire plane, or should this connection be done differently?

Best regards,

Mirek