Mark Wayne Peres
Chief Nuclear Officer · DEEP FISSION, INC.
Individual
- 2026
- Mar 10, 2026
- 2
Filings (90d)
Other insiders active in the same stocks
Insiders who have reported open-market trades at the same companies as Mark Wayne Peres. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Mark N. Tompkins - $3 in FISN purchases and sales on record
- Ian Seth Jacobs - $3 in FISN purchases and sales on record
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Frequently asked questions
Who is Mark Wayne Peres?
Mark Wayne Peres is a corporate insider, tracked as Chief Nuclear Officer of DEEP FISSION, INC. (FISN). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Mark Wayne Peres last file a Form 4?
The most recent primary Form 4 on record is dated 10 March 2026, one of 2 filings going back to 2026.