Aemetis's top three insider shareholders as of September 29, 2026 are Eric A Mcafee (Chief Executive Officer, 3.92Mn shares), Todd Waltz (Executive Vice President, Cfo, 456.82K shares), Francis P Barton (Director, 226.52K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Eric A Mcafee | Chief Executive Officer | 3,917,316 | 0 | 3,917,316 | 78.2% | 23 Mar, 2026 |
| 2 | Todd Waltz | Executive Vice President, Cfo | 456,821 | 0 | 456,821 | 9.1% | 08 Apr, 2025 |
| 3 | Francis P Barton | Director | 226,518 | 0 | 226,518 | 4.5% | 28 Jan, 2026 |
| 4 | Lydia I Beebe | Director | 214,286 | 0 | 214,286 | 4.3% | 28 Jan, 2026 |
| 5 | Naomi Louise Boness | Director | 64,643 | 0 | 64,643 | 1.3% | 28 Jan, 2026 |
| 6 | John R Block | Director | 56,330 | 0 | 56,330 | 1.1% | 23 Mar, 2026 |
| 7 | Timothy Alan Simon | Director | 42,632 | 0 | 42,632 | 0.9% | 10 Jun, 2026 |
| 8 | James Michael Rockett | Evp, General Counsel | 27,922 | 0 | 27,922 | 0.6% | 19 May, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 10 Jun, 2026 | Timothy Alan Simon | Director | Disposed S | 10,000 | $2.05 | $20.50K | 42,632 | Direct |
| 19 Mar, 2026 | Todd Waltz | Executive Vice President, Cfo | Acquired A | 200,000 | $2.64 | $528.00K | 1,305,701 | Direct |
| 19 Mar, 2026 | James Michael Rockett | Evp, General Counsel | Acquired A | 200,000 | $2.64 | $528.00K | 700,000 | Direct |
| 19 Mar, 2026 | Andrew B Foster | Executive Vice President | Acquired A | 200,000 | $2.64 | $528.00K | 1,185,834 | Direct |
| 19 Mar, 2026 | Eric A Mcafee | Chief Executive Officer | Acquired A | 300,000 | $2.64 | $792.00K | 3,917,316 | Direct |
| 19 Mar, 2026 | John R Block | Director | Acquired A | 10,000 | $2.64 | $26.40K | 56,330 | Direct |
| 19 Mar, 2026 | Sanjeev Gupta | Executive Vice President | Acquired A | 200,000 | $2.64 | $528.00K | 1,385,000 | Direct |
| 22 Jan, 2026 | Francis P Barton | Director | Acquired A | 18,000 | $1.54 | $27.72K | 226,518 | Direct |
| 22 Jan, 2026 | Naomi Louise Boness | Director | Acquired A | 12,000 | $1.54 | $18.48K | 64,643 | Direct |
| 22 Jan, 2026 | Lydia I Beebe | Director | Acquired A | 14,500 | $1.54 | $22.33K | 214,286 | Direct |
| 22 Jan, 2026 | John R Block | Director | Acquired A | 12,000 | $1.54 | $18.48K | 46,330 | Direct |
| 22 Jan, 2026 | Timothy Alan Simon | Director | Acquired A | 12,000 | $1.54 | $18.48K | 52,632 | Direct |
| 14 Aug, 2025 | Francis P Barton | Director | Disposed S | 1,300 | $2.53 | $3.29K | 233,670 | Direct |
| 14 Aug, 2025 | Francis P Barton | Director | Disposed S | 12,152 | $2.53 | $30.79K | 221,518 | Direct |
| 14 Aug, 2025 | Francis P Barton | Director | Disposed S | 5,000 | $2.53 | $12.67K | 216,518 | Direct |
| 14 Aug, 2025 | Francis P Barton | Director | Disposed S | 8,000 | $2.53 | $20.27K | 208,518 | Direct |
| 09 Jun, 2025 | Timothy Alan Simon | Director | Disposed D | 10,371 | $1.98 | $20.58K | 50,261 | Direct |
| 09 Jun, 2025 | Timothy Alan Simon | Director | Disposed D | 5,000 | $1.98 | $9.92K | 45,261 | Direct |
| 09 Jun, 2025 | Timothy Alan Simon | Director | Disposed D | 4,629 | $1.98 | $9.19K | 40,632 | Direct |
| 15 May, 2025 | James Michael Rockett | Evp, General Counsel | Acquired A | 27,922 | $1.63 | $45.51K | 27,922 | Direct |