Four members of Tesla Inc.’s 11-person board will not seek re-election, the transportation company’s general counsel has announced in a filing with the U.S. Securities and Exchange Commission.

In the 8-K filing, GC Jonathan Chang wrote Tesla is “streamlining” its board size, with board members Brad Buss, Antonio Gracias, Stephen Jurvetson, and Linda Johnson Rice agreeing “collectively with the Board and its Nominating and Corporate Governance Committee” that they would not seek re-election at the end of their current terms. The decision “did not result from any disagreement,” Chang wrote in the 8-K.