| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMS | Common Stock | Options Exercise | $6,060 | +2,000 | +2.3% | $3.03 | 88,437 | 04 Jun 2021 | Direct | F1 |
| transaction | AMS | Common Stock | Tax liability | $5,866 | -1,936 | -2.2% | $3.03 | 86,501 | 04 Jun 2021 | Direct | |
| transaction | AMS | Common Stock | Options Exercise | $6,060 | +2,000 | +2.3% | $3.03 | 88,501 | 04 Jun 2021 | Direct | |
| transaction | AMS | Common Stock | Tax liability | $5,187 | -1,712 | -1.9% | $3.03 | 86,789 | 04 Jun 2021 | Direct | |
| transaction | AMS | Common Stock | Options Exercise | $6,060 | +2,000 | +2.3% | $3.03 | 88,789 | 04 Jun 2021 | Direct | |
| transaction | AMS | Common Stock | Tax liability | $4,357 | -1,438 | -1.6% | $3.03 | 87,351 | 04 Jun 2021 | Direct | |
| transaction | AMS | Common Stock | Options Exercise | $6,060 | +2,000 | +2.3% | $3.03 | 89,351 | 04 Jun 2021 | Direct | |
| transaction | AMS | Common Stock | Tax liability | $5,227 | -1,725 | -1.9% | $3.03 | 87,626 | 04 Jun 2021 | Direct | |
| transaction | AMS | Common Stock | Options Exercise | $22,725 | +7,500 | +8.6% | $3.03 | 95,126 | 04 Jun 2021 | Direct | |
| transaction | AMS | Common Stock | Tax liability | $20,474 | -6,757 | -7.1% | $3.03 | 88,369 | 04 Jun 2021 | Direct | |
| transaction | AMS | Common Stock | Options Exercise | $6,060 | +2,000 | +2.3% | $3.03 | 90,369 | 04 Jun 2021 | Direct | |
| transaction | AMS | Common Stock | Tax liability | $4,651 | -1,535 | -1.7% | $3.03 | 88,816 | 04 Jun 2021 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMS | Stock Options (right to buy) | Options Exercise | $6,060 | -2,000 | -100% | $3.03 | 0 | 04 Jun 2021 | Common Stock | 2,000 | $3.03 | Direct | |
| transaction | AMS | Stock Options (right to buy) | Options Exercise | $5,360 | -2,000 | -100% | $2.68 | 0 | 04 Jun 2021 | Common Stock | 2,000 | $2.68 | Direct | |
| transaction | AMS | Stock Options (right to buy) | Options Exercise | $4,500 | -2,000 | -100% | $2.25 | 0 | 04 Jun 2021 | Common Stock | 2,000 | $2.25 | Direct | |
| transaction | AMS | Stock Options (right to buy) | Options Exercise | $5,400 | -2,000 | -100% | $2.70 | 0 | 04 Jun 2021 | Common Stock | 2,000 | $2.70 | Direct | |
| transaction | AMS | Stock Options (right to buy) | Options Exercise | $21,150 | -7,500 | -100% | $2.82 | 0 | 04 Jun 2021 | Common Stock | 2,000 | $2.82 | Direct | |
| transaction | AMS | Stock Options (right to buy) | Options Exercise | $4,860 | -2,000 | -100% | $2.43 | 0 | 04 Jun 2021 | Common Stock | 2,000 | $2.43 | Direct |
| Id | Content |
|---|---|
| F1 | On June 7, 2021, a Form 4 was filed which inadvertently included a duplicate entry showing the exercise of an option on June 4, 2021 for 7,500 shares of the Issuer's common stock at an exercise price of $2.82. This amendment is being filed to remove the duplicate entry. |