| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ACMR | Class A Common Stock | Options Exercise | $51.2K | +11.3K | +1250% | $4.55 | 12.2K | Oct 11, 2023 | Direct | |
| transaction | ACMR | Class A Common Stock | Sale | -$225K | -11.3K | -92.59% | $20.00 | 900 | Oct 11, 2023 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ACMR | Stock Option | Options Exercise | $0 | -11.3K | -37.5% | $0.00 | 18.8K | Oct 11, 2023 | Class A Common Stock | 11.3K | $4.55 | Direct | F2 |
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
| Id | Content |
|---|---|
| F1 | The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 25, 2022. |
| F2 | The option vested and became exercisable as to 15,000 shares on November 4, 2020 and the remaining 45,000 shares vest and became or become exercisable in equal monthly installments over the following 36 months, subject to continued service through each vesting date. |
Chief Financial Officer and Treasurer