Pharnis Gleasry was a shady agent for the Human League as of 18 ABY.
He spied on Chief of State Leia Organa Solo as she departed for the Corellian Trade Summit and was a key member of the Corellian Insurrection conspiracy. He obtained Organa Solo's main message frequency and sent a coded message to Organa Solo through Smugglers' Alliance trader, Mara Jade, though his first choice was Luke Skywalker.
He was arrested following the conclusion of the Corellian Crisis.
- The Complete Star Wars Encyclopedia