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$ONTO All transactions

ONTO INNOVATION INC.

F

$ Value

$109K

Shares

501

Price

$217

Filed

Feb 18

Insider

Name

OH Yoon Ah

Title

SVP, Gen Counsel & Corp Sec

CIK

0001889970

Roles

Officer

Transaction Details

Transaction Date

2026-02-14

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

19,499

Footnotes

This transaction represents the settlement of performance stock units ("PSUs") granted on February 14, 2023 in shares of common stock of Onto Innovation Inc. on their scheduled vesting date of February 14, 2026 as a result of the satisfaction of the performance criteria at 156% of the target. | 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.

Filing Info

Accession No.

0001889970-26-000002

Form Type

4

Issuer CIK

0000704532

OH Yoon Ah's History

Date Ticker Type Value
2026-03-03 ONTO F $87K
2026-03-02 ONTO A $0
2026-03-02 ONTO A $0
2026-03-02 ONTO A $0
2026-03-01 ONTO M $0
2026-03-01 ONTO F $66K
2026-03-01 ONTO F $58K
2026-03-01 ONTO M $0
2026-02-14 ONTO M $0
2026-02-14 ONTO F $238K

Other Insiders at ONTO (90d)

Insider Bought Sold Last
ROBERTS BRIAN K
Chief Financial Officer
2026-03-02
Plisinski Michael P
Chief Executive Officer
2026-03-03
OH Yoon Ah
SVP, Gen Counsel & Corp Sec
2026-03-03
YALDAEI RAMIL
Chief Operating Officer
2026-03-03
Dolev Ido
EVP, Prod Solutions Grp
2026-03-03
Chen Shirley
SVP Customer Success
2026-03-02