Insignia Systems Inc.

Funicular Fund LP, beneficial owner

Shares purchased: 94,111 Price:

–17 $0.77–$0.79

Indirectly holds: 1,283,923

UnitedHealth Group Inc.

Richard Burke Sr.,  director

Shares purchased: 15,000 Price: $299.45

Date: Jan. 16 Indirectly holds: 1,676,098