"They thought four (directors) was one too many, so they had a vote," the Williams driver said at the Brazilian Grand Prix on Friday. "I haven't lost any sleep over it."
Webber, who has been outspoken on driver safety issues and became a GPDA director while at Jaguar in 2004, said the vote had taken place some weeks ago.
Italian Grand Prix
Ricciardo leads home McLaren one-two after Hamilton and Verstappen crash
Austrian Grand Prix
Race Review – Time for some Lando lovin’
Bahrain Grand Prix
Verstappen starts new F1 season on pole, Hamilton second