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.
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 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 26,452 | $0 | $67,016 | -$67,016 |
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 |
|---|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
|
Company |
5.2%
|
2,634,653
|
$8,404,543 | — | 31 Mar 2026 | |
| Eric A. Mcafee |
3/4/5
|
Chief Executive Officer, Director |
7.8%
|
3,917,316
|
$5,640,935 | — | 19 Mar 2026 | |
| Grantham, Mayo, Van Otterloo & Co. LLC |
13F
|
Company |
2.1%
|
1,050,017
|
$3,349,554 | — | 31 Mar 2026 | |
| BlackRock, Inc. |
13D/G
13F
|
Company |
4.9%
|
2,460,864
|
$3,149,906 | $0 | 31 Dec 2024 | |
| MARSHALL WACE, LLP |
13F
|
Company |
1.8%
|
879,683
|
$2,806,190 | — | 31 Mar 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.5%
|
730,616
|
$2,332,336 | — | 31 Mar 2026 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
1.1%
|
545,429
|
$1,739,919 | — | 31 Mar 2026 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.94%
|
469,715
|
$1,498,391 | — | 31 Mar 2026 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.83%
|
416,821
|
$1,329,659 | — | 31 Mar 2026 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.8%
|
400,673
|
$1,278,147 | — | 31 Mar 2026 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.76%
|
380,942
|
$1,215,205 | — | 31 Mar 2026 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.76%
|
380,248
|
$1,212,991 | — | 31 Mar 2026 | |
| VANGUARD FIDUCIARY TRUST CO |
13F
|
Company |
0.75%
|
378,103
|
$1,206,149 | — | 31 Mar 2026 | |
| STATE STREET CORP |
13F
|
Company |
0.6%
|
301,899
|
$963,058 | — | 31 Mar 2026 | |
| CIBC Bancorp USA Inc. |
13F
|
Company |
0.5%
|
250,300
|
$798,457 | — | 31 Mar 2026 | |
| 683 Capital Management, LLC |
13F
|
Company |
0.47%
|
235,557
|
$751,427 | — | 31 Mar 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.39%
|
197,549
|
$630,182 | — | 31 Mar 2026 | |
| UBS Group AG |
13F
|
Company |
0.36%
|
178,950
|
$570,850 | — | 31 Mar 2026 | |
| LPL Financial LLC |
13F
|
Company |
0.27%
|
135,904
|
$433,534 | — | 31 Mar 2026 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.27%
|
135,234
|
$431,396 | — | 31 Mar 2026 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
0.25%
|
126,944
|
$404,951 | — | 31 Mar 2026 | |
| Todd Waltz |
3/4/5
|
Executive Vice President, CFO |
—
mixed-class rows
|
1,762,522
mixed-class rows
|
$392,866 | — | 19 Mar 2026 | |
| Francis P. Barton |
3/4/5
|
Director |
0.45%
|
226,518
|
$348,837 | -$67,016 | 22 Jan 2026 | |
| Hudson Bay Capital Management LP |
13F
|
Company |
0.21%
|
106,836
|
$340,807 | — | 31 Mar 2026 | |
| Lydia I. Beebe |
3/4/5
|
Director |
0.43%
|
214,286
|
$330,000 | — | 22 Jan 2026 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.2%
|
101,900
|
$325,061 | — | 31 Mar 2026 | |
| GSA CAPITAL PARTNERS LLP |
13F
|
Company |
0.2%
|
101,900
|
$325,000 | — | 31 Mar 2026 | |
| J. Derek Lewis & Associates Inc. |
13F
|
Company |
0.46%
|
231,851
|
$322,273 | — | 31 Mar 2026 | |
| PNC FINANCIAL SERVICES GROUP, INC. |
13F
|
Company |
0.19%
|
95,486
|
$304,600 | — | 31 Mar 2026 | |
| Centiva Capital, LP |
13F
|
Company |
0.18%
|
90,795
|
$289,636 | — | 31 Mar 2026 | |
| STIFEL FINANCIAL CORP |
13F
|
Company |
0.18%
|
88,913
|
$283,634 | — | 31 Mar 2026 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.17%
|
85,200
|
$271,788 | — | 31 Mar 2026 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
0.17%
|
85,155
|
$271,642 | — | 31 Mar 2026 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
0.17%
|
85,067
|
$271,364 | — | 31 Mar 2026 | |
| MORGAN STANLEY |
13F
|
Company |
0.16%
|
78,649
|
$250,891 | — | 31 Mar 2026 | |
| AXQ CAPITAL, LP |
13F
|
Company |
0.15%
|
77,679
|
$247,796 | — | 31 Mar 2026 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.15%
|
75,569
|
$241,067 | — | 31 Mar 2026 | |
| CITIGROUP INC |
13F
|
Company |
0.15%
|
74,842
|
$238,746 | — | 31 Mar 2026 | |
| CAPTRUST FINANCIAL ADVISORS |
13F
|
Company |
0.15%
|
73,010
|
$232,902 | — | 31 Mar 2026 | |
| Virtu Financial LLC |
13F
|
Company |
0.13%
|
67,586
|
$216,000 | — | 31 Mar 2026 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.13%
|
63,572
|
$202,795 | — | 31 Mar 2026 | |
| BARCLAYS PLC |
13F
|
Company |
0.12%
|
60,616
|
$193,364 | — | 31 Mar 2026 | |
| Mirae Asset Global Investments Co., Ltd. |
13F
|
Company |
0.09%
|
45,300
|
$144,507 | — | 31 Mar 2026 | |
| HRT FINANCIAL LP |
13F
|
Company |
0.08%
|
40,967
|
$130,000 | — | 31 Mar 2026 | |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO |
13F
|
Company |
0.08%
|
38,388
|
$122,458 | — | 31 Mar 2026 | |
| Catalyst Funds Management Pty Ltd |
13F
|
Company |
0.07%
|
37,300
|
$118,987 | — | 31 Mar 2026 | |
| Patriot Financial Group Insurance Agency, LLC |
13F
|
Company |
0.07%
|
36,666
|
$116,964 | — | 31 Mar 2026 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.07%
|
33,763
|
$108,000 | — | 31 Mar 2026 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.06%
|
31,939
|
$101,885 | — | 31 Mar 2026 | |
| Naomi Louise Boness |
3/4/5
|
Director |
0.13%
|
64,643
|
$99,550 | — | 22 Jan 2026 |
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 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.