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ONTO
ONTO INNOVATION INC.
SEC EDGAR ↗
Filter insider trades by type and date range
Trade Types
Buy
Sell
Exercise
Grant
Gift
Other
Range
3M
6M
1Y
Apply
Next Earnings
Aug 05, 2026
Net Activity (1Y)
-$6.3M
Net Activity (90D)
-$373K
Insider Activity Graph
(19 shown · 56 raw)
Green/Red bubbles = daily net insider value (size = magnitude), Blue line = daily close price, E = earnings-related SEC filing
$3.1M
$1.5M
$0
-$1.5M
-$3.1M
$69.28
$144.32
$219.35
$294.39
$369.43
Jul '25
Sep '25
Nov '25
Jan '26
Mar '26
May '26
E
10-Q filed 2026-05-05
E
10-K filed 2026-02-24
E
10-Q filed 2025-11-06
E
10-Q filed 2025-08-07
2025-10-03: Buy $0 · Sell $85K · Net -$85K
2025-12-02: Buy $0 · Sell $490K · Net -$490K
2026-02-14: Buy $0 · Sell $3.1M · Net -$3.1M
2026-03-01: Buy $0 · Sell $1.2M · Net -$1.2M
2026-03-03: Buy $0 · Sell $1.2M · Net -$1.2M
2026-05-15: Buy $0 · Sell $373K · Net -$373K
Insider trades for this company
Insider
Title
Type
Date ↓
Shares
Value
Ramil Yaldaei
Chief Operating Officer
Tax Withhold
2026-05-15
843
$229K
Yoon Ah Oh
SVP, Gen Counsel & Corp Sec
Tax Withhold
2026-05-15
530
$144K
Ramil Yaldaei
Chief Operating Officer
Tax Withhold
2026-03-03
615
$128K
Plisinski Michael P
Chief Executive Officer
Tax Withhold
2026-03-03
3,742
$776K
Ido Dolev
EVP, Prod Solutions Grp
Tax Withhold
2026-03-03
819
$170K
Yoon Ah Oh
SVP, Gen Counsel & Corp Sec
Tax Withhold
2026-03-03
417
$87K
Ramil Yaldaei
Chief Operating Officer
Tax Withhold
2026-03-01
623
$134K
Plisinski Michael P
Chief Executive Officer
Tax Withhold
2026-03-01
4,147
$895K
Yoon Ah Oh
SVP, Gen Counsel & Corp Sec
Tax Withhold
2026-03-01
574
$124K
Plisinski Michael P
Chief Executive Officer
Tax Withhold
2026-02-14
12,551
$2.7M
Yoon Ah Oh
SVP, Gen Counsel & Corp Sec
Tax Withhold
2026-02-14
1,595
$346K
Ido Dolev
EVP, Prod Solutions Grp
Tax Withhold
2025-12-02
3,183
$490K
Ramil Yaldaei
Chief Operating Officer
Tax Withhold
2025-10-03
594
$85K
View all 56 trades for ONTO →