1. (6015) Stephen Hawking dying
2. (5771) Apple's letter related to the San Bernardino case
3. (4629) Sam Altman getting fired from OpenAI (this thread)
4. (4338) Apple's page about Steve Jobs dying
5. (4310) Bram Moolenaar dying
The value needs to be adjusted to factor that in that change. Something like dividing by the sum of all upvotes in some preceding time period.
He is already rich. Getting fired means an early retirement in Bahama.
In its absence one can use public metrics like active commenters count.