That was his salary + stock options + various rewards.
Please see -
https://investor.activision.com/node/31431/html
Scroll down to “Summary of Compensation Paid to our Named Executive Officers for 2017”
That details how the compensation figure was calculated. This was released on April 30th 2018 , 6 months ago this is not a severance package.
Spencer Neumann is on a paid leave of absence from the Company as noted by -
https://investor.activision.com/node/32146/html
So it’s definitely not a severance package as he hasn’t been fired yet. He’s been replaced in his position.