An unknown buyer acquired 5.01% stake in nebag ag (SWX:NBEN) from Beat Kähli on September 22, 2021. Kähli will not seek re-election to the board of directors at the next general meeting. An unknown buyer completed the acquisition of 5.01% stake in nebag ag (SWX:NBEN) from Beat Kähli on September 22, 2021.