Quick Takeaways
- AMTX - AEMETIS, INC has 10 insiders with reported activity on this page.
- Net insider value flow over the last year: -$67,016.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 10 Insiders of AEMETIS, INC
- Symbol
- AMTX on Nasdaq
- Location
- Cupertino, CA
What Changed
- Buy value: ; sell value: $67,016.
- Net share flow: -26,452.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$67,016.
Buys
$0
Shares: 0
Insiders: 0
Sells
$67,016
Shares: 26,452
Insiders: 1
Net
-$67,016
Shares: -26,452
Insiders: -1
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 26,452 | $0 | $67,016 | -$67,016 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
AEMETIS, INC executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Eric A. Mcafee | Chief Executive Officer, Director | $5,640,935 | Mixed | 19 Mar 2026 | ||
| Todd Waltz | Executive Vice President, CFO | $392,866 | Mixed | 19 Mar 2026 | ||
| Francis P. Barton | Director | $348,837 | -$67,016 | -16% | Mixed | 22 Jan 2026 |
| Lydia I. Beebe | Director | $330,000 | Mixed | 22 Jan 2026 | ||
| Naomi Louise Boness | Director | $99,550 | Mixed | 22 Jan 2026 | ||
| BLOCK JOHN R | Director | $81,115 | Mixed | 19 Mar 2026 | ||
| Timothy Alan Simon | Director | $81,053 | Mixed | 22 Jan 2026 | ||
| James Michael Rockett | EVP, General Counsel | $45,512 | Mixed | 19 Mar 2026 | ||
| Sanjeev Gupta | Executive Vice President | Mixed | 19 Mar 2026 | |||
| Andrew B. Foster | Executive Vice President | Mixed | 19 Mar 2026 |
Top shareholders of AEMETIS, INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Eric A. Mcafee |
3/4/5
|
Chief Executive Officer, Director |
7.8%
|
3,917,316
|
$5,640,935 | — | 19 Mar 2026 | |
| VANGUARD GROUP INC |
13F
|
Company |
5.8%
|
2,935,000
|
$4,079,650 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13D/G
13F
|
Company |
4.9%
|
2,460,864
|
$3,149,906 | $0 | 31 Dec 2024 | |
| Grantham, Mayo, Van Otterloo & Co. LLC |
13F
|
Company |
2.1%
|
1,054,623
|
$1,465,926 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.4%
|
693,453
|
$964,180 | — | 31 Dec 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
1.2%
|
623,863
|
$867,169 | — | 31 Dec 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
1.1%
|
559,754
|
$778,058 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.99%
|
498,628
|
$693,093 | — | 31 Dec 2025 | |
| Todd Waltz |
3/4/5
|
Executive Vice President, CFO |
—
mixed-class rows
|
1,762,522
mixed-class rows
|
$392,866 | — | 19 Mar 2026 | |
| STATE STREET CORP |
13F
|
Company |
0.52%
|
260,299
|
$361,816 | — | 31 Dec 2025 | |
| Francis P. Barton |
3/4/5
|
Director |
0.45%
|
226,518
|
$348,837 | -$67,016 | 22 Jan 2026 | |
| CIBC Private Wealth Group LLC |
13F
|
Company |
0.5%
|
250,390
|
$348,042 | — | 31 Dec 2025 | |
| Lydia I. Beebe |
3/4/5
|
Director |
0.43%
|
214,286
|
$330,000 | — | 22 Jan 2026 | |
| 683 Capital Management, LLC |
13F
|
Company |
0.47%
|
235,557
|
$327,424 | — | 31 Dec 2025 | |
| J. Derek Lewis & Associates Inc. |
13F
|
Company |
0.46%
|
231,851
|
$322,273 | — | 31 Dec 2025 | |
| HAMILTON CAPITAL PARTNERS, LLC |
13F
|
Company |
0.4%
|
200,686
|
$278,954 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.36%
|
182,917
|
$254,255 | — | 31 Dec 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.35%
|
177,215
|
$246,329 | — | 31 Dec 2025 | |
| LPL Financial LLC |
13F
|
Company |
0.26%
|
131,079
|
$182,200 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.26%
|
130,914
|
$181,970 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.24%
|
122,025
|
$169,615 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.24%
|
118,185
|
$164,277 | — | 31 Dec 2025 | |
| GSA CAPITAL PARTNERS LLP |
13F
|
Company |
0.21%
|
105,218
|
$146,000 | — | 31 Dec 2025 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.2%
|
101,900
|
$141,641 | — | 31 Dec 2025 | |
| PNC FINANCIAL SERVICES GROUP, INC. |
13F
|
Company |
0.2%
|
101,758
|
$141,444 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.19%
|
96,687
|
$134,395 | — | 31 Dec 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.19%
|
94,457
|
$131,295 | — | 31 Dec 2025 | |
| STIFEL FINANCIAL CORP |
13F
|
Company |
0.17%
|
86,593
|
$120,365 | — | 31 Dec 2025 | |
| Caitong International Asset Management Co., Ltd |
13F
|
Company |
0.17%
|
82,886
|
$115,212 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.16%
|
78,244
|
$108,759 | — | 31 Dec 2025 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.15%
|
74,674
|
$103,795 | — | 31 Dec 2025 | |
| CAPTRUST FINANCIAL ADVISORS |
13F
|
Company |
0.15%
|
73,024
|
$101,503 | — | 31 Dec 2025 | |
| Naomi Louise Boness |
3/4/5
|
Director |
0.13%
|
64,643
|
$99,550 | — | 22 Jan 2026 | |
| BARCLAYS PLC |
13F
|
Company |
0.13%
|
67,455
|
$93,763 | — | 31 Dec 2025 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
0.13%
|
67,319
|
$93,573 | — | 31 Dec 2025 | |
| BLOCK JOHN R |
3/4/5
|
Director |
0.11%
|
56,330
|
$81,115 | — | 19 Mar 2026 | |
| Timothy Alan Simon |
3/4/5
|
Director |
0.1%
|
52,632
|
$81,053 | — | 22 Jan 2026 | |
| MORGAN STANLEY |
13F
|
Company |
0.11%
|
55,925
|
$77,736 | — | 31 Dec 2025 | |
| Quadrature Capital Ltd |
13F
|
Company |
0.11%
|
55,581
|
$77,258 | — | 31 Dec 2025 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0.1%
|
49,313
|
$68,545 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.09%
|
47,516
|
$66,047 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.08%
|
40,875
|
$56,816 | — | 31 Dec 2025 | |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO |
13F
|
Company |
0.08%
|
38,388
|
$53,359 | — | 31 Dec 2025 | |
| XTX Topco Ltd |
13F
|
Company |
0.08%
|
37,718
|
$52,428 | — | 31 Dec 2025 | |
| James Michael Rockett |
3/4/5
|
EVP, General Counsel |
—
mixed-class rows
|
727,922
mixed-class rows
|
$45,512 | — | 19 Mar 2026 | |
| Graham Capital Management, L.P. |
13F
|
Company |
0.06%
|
32,455
|
$45,112 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.05%
|
26,144
|
$36,340 | — | 31 Dec 2025 | |
| HRT FINANCIAL LP |
13F
|
Company |
0.05%
|
26,054
|
$36,000 | — | 31 Dec 2025 | |
| Board of Trustees of The Leland Stanford Junior University |
13F
|
Company |
0.05%
|
25,300
|
$35,167 | — | 31 Dec 2025 | |
| Virtu Financial LLC |
13F
|
Company |
0.04%
|
22,405
|
$31,000 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for AEMETIS, INC
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Todd Waltz | AMTX | Option (right to buy) | Award | 18.1% | 200,000 | 1,305,701 | 19 Mar 2026 | Direct | ||
| Sanjeev Gupta | AMTX | Option (right to buy) | Award | 16.9% | 200,000 | 1,385,000 | 19 Mar 2026 | Direct | ||
| James Michael Rockett | AMTX | Option (right to buy) | Award | 40% | 200,000 | 700,000 | 19 Mar 2026 | Direct | ||
| Block John R | AMTX | Common Stock | Award | 21.6% | 10,000 | 56,330 | 19 Mar 2026 | Direct | ||
| Andrew B. Foster | AMTX | Option (right to buy) | Award | 20.3% | 200,000 | 1,185,834 | 19 Mar 2026 | Direct | ||
| Eric A. Mcafee | AMTX | Common Stock | Award | 8.29% | 300,000 | 3,917,316 | 19 Mar 2026 | Direct | ||
| Timothy Alan Simon | AMTX | Common Stock | Award | 29.5% | 12,000 | 52,632 | 22 Jan 2026 | Direct | ||
| Naomi Louise Boness | AMTX | Common Stock | Award | 22.8% | 12,000 | 64,643 | 22 Jan 2026 | Direct | ||
| Lydia I. Beebe | AMTX | Common Stock | Award | 7.26% | 14,500 | 214,286 | 22 Jan 2026 | Direct | ||
| Francis P. Barton | AMTX | Common Stock | Award | 8.63% | 18,000 | 226,518 | 22 Jan 2026 | Direct | ||
| Block John R | AMTX | Common Stock | Award | 35% | 12,000 | 46,330 | 22 Jan 2026 | Direct | ||
| Francis P. Barton | AMTX | Common Stock | Sale | -11.3% | $67,016 | $2.53 | -26,452 | 208,518 | 14 Aug 2025 | Direct |
| Timothy Alan Simon | AMTX | Common Stock | Disposed to Issuer | -33% | -20,000 | 40,632 | 09 Jun 2025 | Direct | ||
| James Michael Rockett | AMTX | Common Stock | Award | 27,922 | 27,922 | 15 May 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.