| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ONTO | Common Stock | Tax liability | -$59.7K | -280 | -1.59% | $213.22 | 17.3K | 30 Aug 2024 | Direct | F1, F2 |
| transaction | ONTO | Common Stock | Sale | -$264K | -1.28K | -7.36% | $207.24 | 16.1K | 03 Sep 2024 | Direct | F3 |
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 | Represents shares withheld by Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock unit or performance stock unit grants previously received by the Reporting Person. |
| F2 | Includes 172 shares purchased on June 30, 2024 pursuant to the Issuer's Employee Stock Purchase Plan. |
| F3 | The stock sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2024. |