ONTO

ONTO · Onto Innovation Inc. Common Stock

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Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 4, 2026

RBC initiates Onto Innovation coverage with Outperform rating. RBC Capital has begun tracking Onto Innovation with an Outperform rating and a $400 price target, citing strong spending in wafer fabrication equipment. This move follows a broader wave of positive analyst actions, including upgrades and rising fair value estimates from other firms. The stock is currently trading near its 52-week high, reflecting the renewed institutional interest in the company.

this person other insiders at ONTO

Insiders & Stakes

Michael P. Plisinski
CEO
179,242
Shares held
Christine A. Tsingos
Director
42,918
Shares held
Christopher A. Seams
Director
38,513
Shares held
Kocher Rollin33,896
Shares held
Ido Dolev
EVP, Prod Solutions Grp
26,536
Shares held
ROTH STEVEN R
Sr VP & CFO
23,043
Shares held
Yoon Ah OH
VP, General Counsel
21,110
Shares held
Brian K. Roberts
Chief Financial Officer
21,032
Shares held
BERLINGHIERI LEO
Director
20,210
Shares held
Srinivas Vedula
SVP, Customer Success
18,730
Shares held
Ramil Yaldaei
Chief Operating Officer
17,593
Shares held
Shirley Chen
Senior Vice President of Custo
14,001
Shares held
Mark Slicer
Chief Financial Officer
13,640
Shares held
David Brian Miller
Director
10,692
Shares held
Jin Ju
SVP & GM, IBU
10,254
Shares held
Fiordalice Robert
Sr. Vice President & GM, Metro
8,763
Shares held
Harlow James8,586
Shares held
May Su
Director
7,984
Shares held
Stephen Douglas Kelley
Director
6,384
Shares held
ROGGE KAREN M
Director
5,150
Shares held
Stephen S. Schwartz
CEO
3,536
Shares held
Rhine Bruce C
Director
3,500
Shares held
BROOKS D MAYSON
Vice President & GM, IBU
3,025
Shares held
Susan D. Lynch
SVP, Chief Financial Officer
2,684
Shares held

Transaction History

David Brian Miller▼ Sell$600K
Brian K. Roberts▼ Sell$824K
Shirley Chen▼ Sell$386K
Susan D. Lynch▼ Sell$302K
Christopher A. Seams▲ Buy$0
Stephen S. Schwartz▲ Buy$0
Susan D. Lynch▲ Buy$0
May Su▲ Buy$0
David Brian Miller▲ Buy$0
Stephen Douglas Kelley▲ Buy$0
Ramil Yaldaei▼ Sell$170K
Yoon Ah OH▼ Sell$144K
Ramil Yaldaei▼ Sell$59K
Ido Dolev▼ Sell$170K
Yoon Ah OH▼ Sell$87K
Ramil Yaldaei▼ Sell$128K
Michael P. Plisinski▼ Sell$776K
Brian K. Roberts▲ Buy$0
Yoon Ah OH▲ Buy$0
Shirley Chen▲ Buy$0
Ido Dolev▲ Buy$0
Ramil Yaldaei▲ Buy$0
Michael P. Plisinski▲ Buy$0
Michael P. Plisinski▲ Buy$0
Michael P. Plisinski▼ Sell$480K
Michael P. Plisinski▼ Sell$416K
Yoon Ah OH▲ Buy$0
Ramil Yaldaei▲ Buy$0
Ramil Yaldaei▼ Sell$75K
Ramil Yaldaei▼ Sell$60K
Yoon Ah OH▼ Sell$66K
Yoon Ah OH▼ Sell$58K
Michael P. Plisinski▲ Buy$0
Michael P. Plisinski▼ Sell$1.9M
Michael P. Plisinski▼ Sell$789K
Yoon Ah OH▲ Buy$0
Yoon Ah OH▼ Sell$238K
Yoon Ah OH▼ Sell$109K
Michael P. Plisinski▼ Sell$0
Ido Dolev▼ Sell$490K
Ramil Yaldaei▼ Sell$85K
Shirley Chen▲ Buy$0
Brian K. Roberts▲ Buy$0
Ido Dolev▲ Buy$0
Ido Dolev▲ Buy$0
David Brian Miller▲ Buy$0
Susan D. Lynch▲ Buy$0
Stephen Douglas Kelley▲ Buy$0
May Su▲ Buy$0
Christopher A. Seams▲ Buy$0
Stephen S. Schwartz▲ Buy$0
Mark Slicer▼ Sell$205K
Ramil Yaldaei▼ Sell$21K
Yoon Ah OH▼ Sell$59K
Ramil Yaldaei▼ Sell$60K
Ramil Yaldaei▲ Buy$0
Srinivas Vedula▲ Buy$0
Yoon Ah OH▲ Buy$0
Michael P. Plisinski▲ Buy$0
Mark Slicer▲ Buy$0
Ramil Yaldaei▼ Sell$44K
Srinivas Vedula▼ Sell$29K
Mark Slicer▼ Sell$49K
Michael P. Plisinski▼ Sell$280K
Yoon Ah OH▼ Sell$44K
Yoon Ah OH▲ Buy$0
Yoon Ah OH▼ Sell$323K
Yoon Ah OH▼ Sell$87K
Michael P. Plisinski▲ Buy$0
Michael P. Plisinski▼ Sell$2.0M
Michael P. Plisinski▼ Sell$673K
Mark Slicer▲ Buy$0
Mark Slicer▼ Sell$314K
Mark Slicer▼ Sell$109K
Srinivas Vedula▲ Buy$0
Srinivas Vedula▼ Sell$246K
Srinivas Vedula▼ Sell$82K
Srinivas Vedula▼ Sell$40K
Srinivas Vedula▼ Sell$56K
Srinivas Vedula▼ Sell$154K
Srinivas Vedula▲ Buy$0
Yoon Ah OH▼ Sell$69K
Yoon Ah OH▼ Sell$186K
Yoon Ah OH▲ Buy$0
Michael P. Plisinski▼ Sell$524K
Michael P. Plisinski▲ Buy$0
Michael P. Plisinski▼ Sell$1.7M
Michael P. Plisinski▼ Sell$7.7M
Michael P. Plisinski▼ Sell$6.3M
Michael P. Plisinski▼ Sell$21K
Srinivas Vedula▼ Sell$170K
Michael P. Plisinski▼ Sell$3.7M
Michael P. Plisinski▼ Sell$349K
Mark Slicer▼ Sell$176K
Yoon Ah OH▼ Sell$265K
Ramil Yaldaei▼ Sell$122K
Srinivas Vedula▼ Sell$264K
BROOKS D MAYSON▼ Sell$48K
Srinivas Vedula▼ Sell$60K
Stephen S. Schwartz▲ Buy$0
Srinivas Vedula▼ Sell$317K
Mark Slicer▼ Sell$113K
Mark Slicer▼ Sell$115K
Stephen Douglas Kelley▲ Buy$0
David Brian Miller▲ Buy$0
Susan D. Lynch▲ Buy$0
BERLINGHIERI LEO▲ Buy$0
Christopher A. Seams▲ Buy$0
May Su▲ Buy$0
Christine A. Tsingos▲ Buy$0
Mark Slicer▼ Sell$365K
Ramil Yaldaei▼ Sell$45K
Ramil Yaldaei▼ Sell$127K
Yoon Ah OH▼ Sell$141K
Srinivas Vedula▼ Sell$56K
Michael P. Plisinski▼ Sell$360K
Michael P. Plisinski▼ Sell$4.0M
Michael P. Plisinski▼ Sell$322K
Michael P. Plisinski▼ Sell$519K
Michael P. Plisinski▼ Sell$1.1M
Michael P. Plisinski▼ Sell$751K
Yoon Ah OH▼ Sell$303K
Yoon Ah OH▼ Sell$467K
Yoon Ah OH▲ Buy$0
Fiordalice Robert▲ Buy$0
Srinivas Vedula▲ Buy$0
Mark Slicer▲ Buy$0
Michael P. Plisinski▲ Buy$0
Ramil Yaldaei▲ Buy$0
BROOKS D MAYSON▲ Buy$0
Srinivas Vedula▼ Sell$80K
Mark Slicer▼ Sell$84K
Michael P. Plisinski▼ Sell$660K
Yoon Ah OH▼ Sell$85K
Fiordalice Robert▼ Sell$41K
David Brian Miller▼ Sell$477K
Srinivas Vedula▼ Sell$206K
Srinivas Vedula▲ Buy$0
Michael P. Plisinski▼ Sell$553K
Michael P. Plisinski▲ Buy$0
Michael P. Plisinski▼ Sell$1.7M
Yoon Ah OH▼ Sell$251K
Yoon Ah OH▲ Buy$0
Fiordalice Robert▲ Buy$0
Fiordalice Robert▼ Sell$136K
Michael P. Plisinski▼ Sell$664K
Michael P. Plisinski▲ Buy$0
Michael P. Plisinski▼ Sell$2.0M
Fiordalice Robert▼ Sell$107K
Fiordalice Robert▲ Buy$0
Yoon Ah OH▼ Sell$88K
Ramil Yaldaei▼ Sell$53K
Mark Slicer▼ Sell$90K
Mark Slicer▼ Sell$75K
Mark Slicer▼ Sell$190K
Mark Slicer▼ Sell$21K
Fiordalice Robert▼ Sell$228K
Fiordalice Robert▼ Sell$149K
Fiordalice Robert▼ Sell$472K
Fiordalice Robert▼ Sell$13K
Fiordalice Robert▼ Sell$21K
BROOKS D MAYSON▲ Buy$0
Srinivas Vedula▼ Sell$201K
Srinivas Vedula▼ Sell$26K
Michael P. Plisinski▼ Sell$783K
Michael P. Plisinski▼ Sell$761K
Michael P. Plisinski▼ Sell$292K
Michael P. Plisinski▼ Sell$1.1M
Michael P. Plisinski▼ Sell$559K
Jin Ju▼ Sell$340K
Jin Ju▼ Sell$133K
Fiordalice Robert▼ Sell$93K
David Brian Miller▼ Sell$381K
David Brian Miller▼ Sell$118K
Fiordalice Robert▼ Sell$79K
Fiordalice Robert▼ Sell$75K
Mark Slicer▼ Sell$124K
Jin Ju▼ Sell$152K
Fiordalice Robert▼ Sell$62K
Yoon Ah OH▲ Buy$0
Ramil Yaldaei▲ Buy$0
Christine A. Tsingos▲ Buy$0
May Su▲ Buy$0
Christopher A. Seams▲ Buy$0
ROGGE KAREN M▲ Buy$0
David Brian Miller▲ Buy$0
BERLINGHIERI LEO▲ Buy$0
Stephen Douglas Kelley▲ Buy$0
Srinivas Vedula▼ Sell$38K
Srinivas Vedula▼ Sell$19K
Harlow James▲ Buy$0
Jin Ju▲ Buy$0
Srinivas Vedula▲ Buy$0
Mark Slicer▲ Buy$0
Michael P. Plisinski▲ Buy$0
Yoon Ah OH▲ Buy$0
Stephen Douglas Kelley▲ Buy$0
Fiordalice Robert▲ Buy$0
Fiordalice Robert▼ Sell$15K
Harlow James▼ Sell$18K

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