Michael P Plisinski

ONTO

Michael P Plisinski serves as Chief Executive Officer at Onto Innovation Inc. (ONTO). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

9 trades

$34.27M

Net Position

Net Seller

$34.27M

Companies Traded

ONTO

Active Period

Jun 2021 – Feb 2026

9 total trades

Most Recent

Sell ONTO

Feb 14, 2026 · $2.73M

Michael P Plisinski's Insider Trading at Onto Innovation Inc. (ONTO)

Buys

0 · $0.00

Sells

9 · $34.27M

Total Shares Bought

Total Shares Sold

208,551

ONTO Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 14, 2026	Sell	12,551	$217.23	$2.73M	0
Jan 22, 2025	Sell	35,000	$219.19	$7.67M	150,492
Jan 21, 2025	Sell	30,000	$211.24	$6.34M	185,592
Jan 16, 2025	Sell	20,000	$200.19	$4.00M	217,224
Mar 22, 2024	Sell	40,000	$175.48	$7.02M	271,148
Aug 22, 2023	Sell	31,000	$112.85	$3.50M	280,141
Aug 10, 2021	Sell	29,592	$75.34	$2.23M	217,643
Jun 17, 2021	Sell	3,500	$75.25	$263.4K	248,935
Jun 15, 2021	Sell	6,908	$75.30	$520.2K	250,735

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