Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 14 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

14 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Oct. 4, 2013 AMTX S 500,000 $0.30 $150,000 34,015,473 Indirect -1.45% Disposed 129.3% (price as of 2026-10-02)
May 9, 2013 AMTX S 222,222 $0.45 $100,000 34,515,473 Indirect -0.64% Disposed 52.9% (price as of 2026-10-02)
April 8, 2013 AMTX S 450,000 $0.45 $202,500 33,666,159 Indirect -1.32% Disposed 52.9% (price as of 2026-10-02)
April 8, 2013 AMTX S 450,000 $2.22 $999,000 33,666,159 Indirect -1.32% Disposed -69.0% (price as of 2026-10-02)
Sept. 10, 2012 AMTX S 312,500 $0.80 $250,000 28,004,741 Indirect -1.10% Disposed -14.0% (price as of 2026-10-02)
Sept. 10, 2012 AMTX S 119,741 · · 27,885,000 Indirect -0.43% Disposed (price as of 2026-10-02)
March 26, 2012 AMTX S 1,000,000 · · 28,317,241 Indirect -3.41% Disposed (price as of 2026-10-02)
Feb. 3, 2012 AMTX S 1,000,000 $0.80 $800,000 29,317,241 Indirect -3.30% Disposed -14.0% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 1 holding

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
March 19, 2007 AMTX Common 3,343,200 Indirect

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $500,000 $200,000 $819,000 · · · $350,000 $1,869,000
2024 $360,000 $0 $927,000 · · · $350,000 $1,637,000
2023 $360,000 $375,000 $675,000 · · · $350,000 $1,760,000

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.