ONTO INNOVATION INC.

ONTONYSECIK: 0000704532

Recent Form 4 activity at ONTO INNOVATION INC. (ONTO) spans 19 filings across 12 insiders (no open-market buying or selling). Plisinski Michael P (Chief Executive Officer, Director) is the most active by dollar volume, and the single largest transaction was $895.3K by Plisinski Michael P. All figures are drawn from official SEC Form 3, 4, and 5 disclosures and update as new filings arrive.

Total Volume

$2.8M

Purchases

Sales

Unique Insiders

Price & Insider Trades

ONTO daily price over the past year with every insider buy and sale overlaid.

Price data is delayed and provided for context only — not investment advice.

Recent Insider Trades

19 loaded


May 22	ONTO ONTO INNOVATION INC.	Kelley Stephen Douglas	Director	Grant	$0
May 22	ONTO ONTO INNOVATION INC.	Lynch Susan D	Director	Grant	$0
May 22	ONTO ONTO INNOVATION INC.	MILLER DAVID BRIAN	Director	Grant	$0
May 22	ONTO ONTO INNOVATION INC.	Su May	Director	Grant	$0
May 22	ONTO ONTO INNOVATION INC.	SCHWARTZ STEPHEN S	Director	Grant	$0
May 22	ONTO ONTO INNOVATION INC.	SEAMS CHRISTOPHER A	Director	Grant	$0
Mar 4	ONTO ONTO INNOVATION INC.	Chen Shirley	SVP Customer Success	Grant	$0
Mar 4	ONTO ONTO INNOVATION INC.	ROBERTS BRIAN K	Chief Financial Officer	Grant	$0
Mar 4	ONTO ONTO INNOVATION INC.	Plisinski Michael P	Chief Executive Officer, Director	Grant	$776.5K
Mar 4	ONTO ONTO INNOVATION INC.	Dolev Ido	EVP, Prod Solutions Grp	Grant	$169.9K
Mar 4	ONTO ONTO INNOVATION INC.	YALDAEI RAMIL	Chief Operating Officer	Grant	$127.6K
Mar 4	ONTO ONTO INNOVATION INC.	OH Yoon Ah	SVP, Gen Counsel & Corp Sec	Grant	$86.5K
Mar 3	ONTO ONTO INNOVATION INC.	OH Yoon Ah	SVP, Gen Counsel & Corp Sec	Exercise	$123.9K
Mar 3	ONTO ONTO INNOVATION INC.	Plisinski Michael P	Chief Executive Officer, Director	Exercise	$895.3K
Dec 29	ONTO ONTO INNOVATION INC.	Plisinski Michael P	Chief Executive Officer, Director	Gift	$0
Dec 4	ONTO ONTO INNOVATION INC.	Dolev Ido	EVP, Prod Solutions Grp	Tax withheld	$490.2K
Oct 6	ONTO ONTO INNOVATION INC.	YALDAEI RAMIL	Chief Operating Officer	Tax withheld	$85.4K
Sep 3	ONTO ONTO INNOVATION INC.	Chen Shirley	SVP, Customer Success	Grant	$0
Sep 3	ONTO ONTO INNOVATION INC.	ROBERTS BRIAN K	Chief Financial Officer	Grant	$0

19 filings