| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMS | Common Stock, No Par Value | Options Exercise | $5,400 | +2,000 | +0.48% | $2.70 | 416,178 | 31 May 2022 | Direct | |
| holding | AMS | Common Stock, No Par Value | 57,000 | 31 May 2022 | By RCS Investments Inc. | ||||||
| holding | AMS | Common Stock, No Par Value | 760,559 | 31 May 2022 | By Stachowiack Equity Fund LLC |
| 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 | $0 | -2,000 | -100% | $0.000000* | 0 | 31 May 2022 | Common Stock | 2,000 | $2.70 | Direct |