This is not the Sean Stone who is son of Oliver Stone. Oliver's son is older than his namesake who died, and produces conspiracy and alternative science and history related video content. Based on what the Sean Stone related to Oliver Stone knows he wouldn't have been jabbed. He is almost 40 years old now.
https://en.wikipedia.org/wiki/Sean_Stone

: Was his death jab-related and/or a cryptic message to his
: famous father?
: -NW

: Sean Stone, Action Movie Producer, Dies at 31
: BY AARON COUCH
: The Hollywood Reporter
: MARCH 7, 2024

: [snip]

: He began his career at CAA and Emmett/Furla before guiding
: films that starred Bruce Willis, John Travolta, Kevin
: Dillion and Mel Gibson.

: Stone died Tuesday at Robert Wood Johnson University Hospital
: in New Brunswick, New Jersey, his family told The Hollywood
: Reporter. He was diagnosed with metastatic neuroendocrine
: cancer of the colon in July.