Plisinski Michael P
SEC insider (Form 3/4/5 filer). CIK 0001325550. Chief Executive Officer at ONTO INNOVATION INC. (ONTO). 22 reported Form 4/5 transactions since Sep 2024; latest on Mar 3, 2026. Located in WILMINGTON, MA.
Companies Plisinski Michael P has filed insider reports for
- ONTO INNOVATION INC. (ONTO): Director, Officer, Chief Executive Officer
Plisinski Michael P
CIK: 0001325550
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ONTO INNOVATION INC.
Discretionary Trading P&L
Holdings
Transaction History (22 total)
- Mar 3, 2026ONTO
ONTO INNOVATION INC.
Tax PaymentDirect3.7K shares at avg. $207.50$776K - Mar 2, 2026ONTO
ONTO INNOVATION INC.
AwardDirect14.5K shares- - Mar 1, 2026ONTO
ONTO INNOVATION INC.
Tax PaymentDirect2.2K shares at avg. $215.89$480K - Mar 1, 2026ONTO
ONTO INNOVATION INC.
ExerciseDirect4.6K shares- - Mar 1, 2026ONTO
ONTO INNOVATION INC.
Tax PaymentDirect1.9K shares at avg. $215.89$416K - Feb 14, 2026ONTO
ONTO INNOVATION INC.
ExerciseDirect18.4K shares- - Feb 14, 2026ONTO
ONTO INNOVATION INC.
Tax PaymentDirect3.6K shares at avg. $217.23$789K - Feb 14, 2026ONTO
ONTO INNOVATION INC.
Tax PaymentDirect8.9K shares at avg. $217.23$1.9M - Dec 24, 2025ONTO
ONTO INNOVATION INC.
GiftDirect25K shares- - Mar 3, 2025ONTO
ONTO INNOVATION INC.
AwardDirect23.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 3, 2026 | ONTO ONTO INNOVATION INC. | Tax Payment | 3,742 | $207.50 | $776,465 | Direct |
| Mar 2, 2026 | ONTO ONTO INNOVATION INC. | Award | 14,479 | - | $0 | Direct |
| Mar 1, 2026 | ONTO ONTO INNOVATION INC. | Tax Payment | 2,222 | $215.89 | $479,708 | Direct |
| Mar 1, 2026 | ONTO ONTO INNOVATION INC. | Exercise | 4,597 | - | $0 | Direct |
| Mar 1, 2026 | ONTO ONTO INNOVATION INC. | Tax Payment | 1,925 | $215.89 | $415,588 | Direct |
| Feb 14, 2026 | ONTO ONTO INNOVATION INC. | Exercise | 18,445 | - | $0 | Direct |
| Feb 14, 2026 | ONTO ONTO INNOVATION INC. | Tax Payment | 3,632 | $217.23 | $788,979 | Direct |
| Feb 14, 2026 | ONTO ONTO INNOVATION INC. | Tax Payment | 8,919 | $217.23 | $1,937,474 | Direct |
| Dec 24, 2025 | ONTO ONTO INNOVATION INC. | Gift | 25,000 | - | - | Direct |
| Mar 3, 2025 | ONTO ONTO INNOVATION INC. | Award | 23,212 | - | - | Direct |
1-10 of 22 transactions