Applied Energetics AERG Insider Ownership

Updated Oct 10, 2026

In the last 12 months, insiders at Applied Energetics made open-market sales of $236,708 (136.6K shares) and bought no shares on the open market.

• By number of insiders, Applied Energetics saw 4 insiders sell on the open market over the past 12 months and none buy.
• The largest open-market sales of AERG in the past 12 months were by Stephen William McCahon (Chief Science Officer), totaling $68,189 (40K shares), most recently on January 20, 2026.
• Applied Energetics' latest insider trade on the open market was a sale of 10K shares for $16,500 by Christopher Wayne Donaghey (President & CEO/Principal Ao) on January 26, 2026.
• Apart from open-market trades, AERG insiders acquired 56.6K shares through option exercises and conversions and gave up 39.85K shares to cover taxes or exercise prices in the past 12 months.
• Business Quant data shows Applied Energetics insiders holding 13.63Mn shares in total in their latest Form 4 filings, or 5.92% of the 230.11Mn shares outstanding; that total is up 0.30% from 13.59Mn shares at the end of Q2 2026 and down 0.22% from 13.66Mn shares at the end of Q3 2025.
• By type of ownership, AERG insiders hold all of their 13.63Mn shares directly.
• Business Quant counts 3 insiders with holdings in Applied Energetics stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
• Applied Energetics' top three insider holders by shares held are Stephen William McCahon (Chief Science Officer, 12.77Mn shares), Bradford Thomas Adamczyk (Director, 681.48K shares) and Christopher Wayne Donaghey (President & CEO, 173.74K shares).
• Of the shares held by AERG insiders, 93.72% belong to Stephen William McCahon.
• Over the past 12 months, 4 insiders reported transactions in Applied Energetics stock in 16 Form 4 filings.
• The insider holdings and trades above for Applied Energetics reflect Form 4 filings through October 6, 2026.