| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMTX | Common Stock | Sale | -$96.1K | -10K | -5.7% | $9.61 | 165K | Jan 26, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$71.1K | -10K | -5.7% | $7.11 | 165K | Jan 25, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$65.7K | -10K | -5.7% | $6.57 | 165K | Jan 29, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$79.1K | -10K | -5.7% | $7.91 | 165K | Feb 1, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$80K | -10K | -5.7% | $8.00 | 165K | Feb 2, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$75.3K | -10K | -5.7% | $7.53 | 165K | Feb 3, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$78.6K | -10K | -5.7% | $7.86 | 165K | Feb 4, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$74.5K | -10K | -5.7% | $7.45 | 165K | Feb 5, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$75.9K | -10K | -5.7% | $7.59 | 165K | Feb 8, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$72.5K | -10K | -5.7% | $7.25 | 165K | Feb 9, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$73.1K | -10K | -5.7% | $7.31 | 165K | Feb 10, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$77.1K | -10K | -5.7% | $7.71 | 165K | Feb 11, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$72.4K | -10K | -5.7% | $7.24 | 165K | Feb 12, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$78K | -10K | -5.7% | $7.80 | 165K | Feb 16, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$88K | -10K | -5.7% | $8.80 | 165K | Feb 17, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$80.7K | -10K | -5.7% | $8.07 | 165K | Feb 18, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$81.5K | -10K | -5.7% | $8.15 | 165K | Feb 19, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$82.7K | -10K | -5.7% | $8.27 | 165K | Feb 22, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Tax liability | -$103K | -4.96K | -2.02% | $20.83 | 240K | Mar 15, 2021 | Direct | F3, F4 |
| transaction | AMTX | Common Stock | Sale | -$518K | -26K | -11.79% | $19.92 | 194K | Mar 15, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$8.89K | -455 | -0.21% | $19.54 | 215K | Mar 17, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Tax liability | -$94.1K | -5.11K | -2.32% | $18.42 | 215K | Mar 17, 2021 | Direct | F3, F4 |
| transaction | AMTX | Common Stock | Tax liability | -$69.3K | -3.65K | -1.48% | $18.99 | 242K | Apr 19, 2021 | Direct | F3, F4 |
| transaction | AMTX | Common Stock | Sale | -$1.01M | -51.2K | -21.13% | $19.67 | 191K | Apr 19, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$448K | -23.1K | -12.09% | $19.40 | 168K | Apr 22, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$77.7K | -10K | -5.7% | $7.77 | 165K | Jan 27, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$75.3K | -10K | -5.7% | $7.53 | 165K | Jan 28, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$568K | -29K | -14.94% | $19.54 | 165K | Mar 16, 2021 | Direct | F1, F2, F3 |
| transaction | AMTX | Common Stock | Sale | -$887K | -46.9K | -21.83% | $18.92 | 168K | Mar 17, 2021 | Direct | F1, F2, F3 |
| Id | Content |
|---|---|
| F1 | These transactions were incorrectly reported in Table II on prior Form 4s filed by the Reporting Person in connection with the Reporting Persons exercise of stock options and sale of common stock from those issuances. |
| F2 | These shares were sold pursuant to a Rule 10b5-1 plan. |
| F3 | As of the date of the first reported transaction on this Form 4, the Reporting Person beneficially owned 165,401 shares of the Issuers common stock. Each of the sale and withholding transactions reported herein was with respect to shares received from the exercise of stock options previously described on prior Form 4s. Except in connection with the March 17, 2021 option exercise in which the Reporting Person sold all but 2,539 shares received upon exercise, the transactions reported herein did not result in a net change in the number of shares beneficially owned by the Reporting Person. As of the date of this filing, the Reporting Person beneficially owned 167,940 shares of the Issuers common stock. |
| F4 | These shares were withheld by the Issuer in connection with the Reporting Persons exercise of stock options. |