Aemetis, Inc. (AMTX)
Nasdaq · Industrial Organic Chemicals · Manufacturing · CIK 738214 · fiscal year ends in Dec
Closing price $1.26 on 30 Oct 2026; 52-week range $1.19 to $3.66.
Key figures
The last twelve months reported, with the latest price and balance sheet.
- Revenue, last twelve months
- $219.8M
- Revenue growth
- -1.7%
- Net income, last twelve months
- -$60.2M
- Earnings per share
- -$0.91
- Gross margin
- 10.9%
- Operating margin
- -5.3%
- Net margin
- -27.4%
- Free cash flow
- -$39.3M
- Market value
- $91.1M
- Cash
- $973.0K
- Debt
- $415.9M
- Shares outstanding
- 72.0M
Financial statements
Revenue, profit and cash flow by fiscal year, each year linked to its annual report.
| Fiscal year | Year end | Revenue | Operating income | Net income | EPS | Free cash flow | Filing |
|---|---|---|---|---|---|---|---|
| FY2025 | 31 Dec 2025 | $197.6M | -$37.2M | -$77.0M | -$1.28 | -$22.7M | 10-K filed 16 Mar 2026 |
| FY2024 | 31 Dec 2024 | $267.6M | -$40.4M | -$87.5M | -$1.91 | -$53.2M | 10-K filed 14 Mar 2025 |
| FY2023 | 31 Dec 2023 | $186.7M | -$37.4M | -$46.4M | -$1.22 | -$19.3M | 10-K filed 29 Mar 2024 |
| FY2022 | 31 Dec 2022 | $28.1M | -$34.4M | -$107.8M | -$3.12 | -$62.0M | 10-K filed 29 Mar 2024 |
| FY2021 | 31 Dec 2021 | $211.9M | -$15.8M | -$47.1M | -$1.54 | -$47.3M | 10-K filed 10 Mar 2022 |
By quarter
| Quarter | Quarter end | Revenue | Net income | EPS |
|---|---|---|---|---|
| Q2 FY2026 | 30 Jun 2026 | $62.7M | -$9.4M | -$0.13 |
| Q1 FY2026 | 31 Mar 2026 | $54.6M | -$21.7M | -$0.33 |
| Q4 FY2025 | 31 Dec 2025 | $43.3M | -$5.3M | -$0.08 |
| Q3 FY2025 | 30 Sep 2025 | $59.2M | -$23.7M | -$0.37 |
| Q2 FY2025 | 30 Jun 2025 | $52.2M | -$23.4M | -$0.41 |
| Q1 FY2025 | 31 Mar 2025 | $42.9M | -$24.5M | -$0.47 |
| Q4 FY2024 | 31 Dec 2024 | $47.0M | -$16.2M | -$0.36 |
| Q3 FY2024 | 30 Sep 2024 | $81.4M | -$17.9M | -$0.38 |
Revenue by segment
As the company reports it in the segment note of its annual report.
By business, FY2025
| Segment | Revenue | Share |
|---|---|---|
| California Ethanol | $153.2M | 77.5% |
| India Biodiesel Segment | $29.7M | 15.0% |
| California Dairy Renewable Natural Gas | $14.7M | 7.5% |
Company events
The newest 8-K filings of 195 held.
| Filed | Form | Event | Items |
|---|---|---|---|
| 6 Aug 2026 | 8-K | Results, Investor update | 2.02, 7.01, 9.01 |
| 26 May 2026 | 8-K | Shareholder vote | 5.07 |
| 7 May 2026 | 8-K | Results, Investor update | 2.02, 7.01, 9.01 |
| 16 Mar 2026 | 8-K | Auditor change | 4.01, 9.01 |
| 12 Mar 2026 | 8-K | Results, Investor update | 2.02, 7.01, 9.01 |
| 19 Feb 2026 | 8-K | Shareholder vote, Bylaws or fiscal year change, Other events | 5.03, 5.07, 8.01, 9.01 |
| 6 Feb 2026 | 8-K | Material agreement | 1.01, 9.01 |
| 28 Jan 2026 | 8-K | Leadership change, Material agreement, Other events | 1.01, 5.02, 8.01 |
| 6 Nov 2025 | 8-K | Results, Investor update | 2.02, 7.01, 9.01 |
| 21 Oct 2025 | 8-K | Material agreement | 1.01 |
| 7 Aug 2025 | 8-K | Results, Investor update | 2.02, 7.01, 9.01 |
| 16 May 2025 | 8-K | Shareholder vote | 5.07 |
Every filing
The newest filings with the SEC of 439 held.
| Filed | Form | Period |
|---|---|---|
| 6 Aug 2026 | 10-Q | 30 Jun 2026 |
| 6 Aug 2026 | 8-K | 6 Aug 2026 |
| 26 May 2026 | 8-K | 20 May 2026 |
| 7 May 2026 | 10-Q | 31 Mar 2026 |
| 7 May 2026 | 8-K | 7 May 2026 |
| 7 Apr 2026 | DEF 14A | 20 May 2026 |
| 16 Mar 2026 | 8-K | 10 Mar 2026 |
| 16 Mar 2026 | S-8 | – |
| 16 Mar 2026 | 10-K | 31 Dec 2025 |
| 12 Mar 2026 | 8-K | 12 Mar 2026 |
| 19 Feb 2026 | 8-K | 18 Feb 2026 |
| 6 Feb 2026 | 8-K | 4 Feb 2026 |
Insider trades
Form 4 trades by officers, directors and 10% owners, last 12 months.
| Traded | Insider | Type | Shares | Price | Value | Held after | Form 4 |
|---|---|---|---|---|---|---|---|
| 10 Jun 2026 | Simon Timothy Alan, Director | Sale outside a trading plan | 10,000 | $2.05 | $20.5K | 42,632 | 11 Jun 2026 |
Planned insider sales
Form 144 notices, filed when the sell order goes to the broker.
| Filed | Seller | Shares | Value | Planned sale |
|---|---|---|---|---|
| 10 Jun 2026 | Simon Timothy Alan, Director | 10,000 | $20.5K | 10 Jun 2026 |
Large holders
Schedule 13D and 13G filings by holders of more than 5% of the voting shares.
| Filed | Holder | Schedule | Stake | Shares |
|---|---|---|---|---|
| 27 Jul 2026 | BlackRock, Inc. | 13G | 5.6% | 4.0M |
Trades by members of the House
From each member's periodic transaction report.
| Traded | Member | Type | Amount | Disclosed |
|---|---|---|---|---|
| 12 Apr 2021 | Brian Mast (FL18) | Sale | $50,001 - $100,000 | 14 May 2021 |
| 12 Apr 2021 | Brian Mast (FL18) | Sale | $15,001 - $50,000 | 14 May 2021 |
| 4 Mar 2021 | Brian Mast (FL18) | Purchase | $1,001 - $15,000 | 19 Apr 2021 |
| 4 Mar 2021 | Brian Mast (FL18) | Purchase | $15,001 - $50,000 | 19 Apr 2021 |
Short interest
Shares sold short and not yet bought back, on each FINRA settlement date.
| Settlement | Shares short | Change | Days to cover |
|---|---|---|---|
| 15 Oct 2026 | 8.1M | +3.54% | 13.59 |
| 30 Sep 2026 | 7.9M | -14.69% | 7.93 |
| 15 Sep 2026 | 9.2M | +4.96% | 13.45 |
| 31 Aug 2026 | 8.8M | +1.33% | 10.53 |
| 14 Aug 2026 | 8.7M | -0.31% | 10.95 |
| 31 Jul 2026 | 8.7M | +15.29% | 8.47 |
| 15 Jul 2026 | 7.5M | +6.29% | 7.83 |
| 30 Jun 2026 | 7.1M | +36.69% | 3.88 |
Funds that hold it
From each fund's latest Form 13F.
105 funds held it at 30 Jun 2026: 50 added and 19 trimmed in the quarter. The largest:
| Fund | Shares | Value | Change in the quarter |
|---|---|---|---|
| BlackRock, Inc. | 3,970,470 | $6.5M | +3,337,254 |
| Vanguard Capital Management LLC | 2,991,239 | $4.9M | +356,586 |
| Geode Capital Management, LLC | 1,720,035 | $2.8M | +989,419 |
| Grantham, Mayo, Van Otterloo & Co. LLC | 1,064,317 | $1.7M | +14,300 |
| State Street Corp. | 726,199 | $1.2M | +424,300 |
| D. E. Shaw & Co., Inc. | 623,028 | $1.0M | +77,599 |
| Northern Trust Corp. | 507,989 | $833.1K | +372,755 |
| Vanguard Portfolio Management LLC | 442,363 | $725.5K | +442,363 |
| Vanguard Fiduciary Trust Co. | 438,939 | $719.9K | +60,836 |
| Susquehanna International Group, LLP | 400,722 | $657.2K | +19,780 |
Peers
Companies in the same industry.
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- REX American Resources Corp. (REX): revenue $658.6M, market value $1.3B
- Green Plains Inc. (GPRE): revenue $1.8B, market value $989.8M
- Westlake Chemical Partners LP (WLKP): revenue $1.2B, market value $756.9M
- Gevo, Inc. (GEVO): revenue $177.5M, market value $311.5M
- Alto Ingredients, Inc. (ALTO): revenue $943.3M, market value $283.2M