Behaviour is a 5 year old gelding by I Am Invincible out of the Hinchinbrook mare, Spright.
Last start was 3rd at Cranbourne on Oct 9, 2026 in the Apache Cat Classic over 1200 metres.
Sale Details

Lot 417 2023 MM Gold Coast Yearling Sale
Vendor: Cressfield, Scone, NSW (As Agent)
Buyer: Tom Magnier $1,600,000

Lot 126 2025 Inglis January Online Sale
Vendor: Coolmore Buyer: Flying Start Syndications $65,000

Lot 20 2026 MM Digital Sale July 22 2026
Vendor: Flying Start Syndications, Sunshine Coast, Qld (As Agent) Buyer: Troy Hanrahan $2,000