Fermi FRMI Insider Ownership

Updated Nov 4, 2026

Across the past 12 months, open-market trades by Fermi insiders were all sales, totaling $90.76 million (18.93Mn shares).

• Behind Fermi's open-market sales in the past 12 months were 7 insiders, and no insider bought.
• Griffin Perry (10% owner) sold the most Fermi stock on the open market over the past 12 months, $56.27 million (11Mn shares), most recently on March 31, 2026.
• The latest open-market trade in FRMI stock by an insider was a sale of 420.75K shares for $1.28 million by Toby R. Neugebauer (10% owner) on October 20, 2026.
• Away from the open market, FRMI insiders received 1.08Mn shares in stock awards over the last 12 months.
• Business Quant data shows Fermi insiders holding 236.13Mn shares in total in their latest Form 4 filings.
• Fermi insiders hold 39.97Mn shares directly (16.93% of their total) and 196.17Mn shares (83.07%) indirectly, through entities such as trusts and partnerships.
• Holdings in Fermi stock are reported by 12 insiders, the officers, directors and 10% owners who have filed a Form 4 in the past two years.
• FRMI's three largest insider shareholders, per their latest Form 4 filings, are Toby R. Neugebauer (10% owner, 134.55Mn shares), Griffin Perry (10% owner, 60.95Mn shares) and James Richard Perry (Director, 15.83Mn shares).
• The holding of Toby R. Neugebauer makes up 56.98% of all shares held by Fermi insiders.
• Institutions owned 25.36% of FRMI shares as of Q2 2026; insiders' latest Form 4 filings account for about 37.05%, leaving roughly 37.59% with other investors, including the public.
• In the past year, 12 insiders of Fermi submitted 17 Form 4 filings reporting trades, awards or other transactions.
• This summary of Fermi insider activity covers Form 4 filings through October 22, 2026.