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ONTO filings

Corporate insider profile

Susan D Lynch Filing Activity

Latest reported as Corporate insider of ONTO INNOVATION INC. (ONTO).

Purchase filings
2
Reported companies
4
Net open-market value
-$875,318.24
Latest transaction
Aug 21, 2026

Affiliated corporations

Reported company relationships

ONTOLatest reported

ONTO INNOVATION INC.

Corporate insider

AADXPrior filing

Applied Aerospace & Defense, Inc.

Director

ALGMPrior filing

ALLEGRO MICROSYSTEMS, INC.

Director

CRPrior filing

Crane Co

Corporate insider

Transaction history

Open-market Transactions

Open-market insider purchase and sale transactions
DateCompanyRoleTypeSharesPriceTotal value
Aug 21, 2026ONTO INNOVATION INC. (ONTO)Corporate insiderSale1,000$302.30$302,300
Jun 4, 2026Applied Aerospace & Defense, Inc. (AADX)DirectorOpen Market Purchase8,000$20.00$160,000
May 14, 2026ALLEGRO MICROSYSTEMS, INC. (ALGM)DirectorSale16,711$45.46$759,625
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