Insider Trading

Open-market purchases plot above zero. Open-market sales plot below zero.

Onto Innovation Inc · ONTO.US · 20 transactions

Trades

Each bar is one trade. The tooltip names the insider, the share count, the price, and the dollar value.

By month

Purchases and sales are summed within each month on the same scale.

Transactions

Date
Insider
Title
Type
Shares
Price
Value
SEC
May 26, 2023
Robert Fiordalice
—
Sale
846
$109.40
$92.55K
SEC
Jun 05, 2023
Ju Jin
—
Sale
1,232
$107.72
$132.71K
SEC
Jun 15, 2023
Ju Jin
—
Sale
3,231
$105.17
$339.80K
SEC
Aug 21, 2023
Michael P Plisinski
—
Sale
31,000
$112.85
$3.50M
SEC
Sep 01, 2023
Srinivas Vedula
—
Sale
1,469
$137.00
$201.25K
SEC
Sep 15, 2023
Mark Slicer
—
Sale
3,005
$125.14
$376.05K
SEC
Sep 15, 2023
Robert Fiordalice
—
Sale
7,049
$125.19
$882.46K
SEC
Feb 13, 2024
David Brian Miller
—
Sale
2,800
$170.49
$477.37K
SEC
Mar 15, 2024
Yoon Ah Oh
—
Sale
2,685
$173.96
$467.08K
SEC
Mar 18, 2024
Yoon Ah Oh
—
Sale
1,685
$180.00
$303.30K
SEC
Mar 20, 2024
Michael P Plisinski
—
Sale
40,000
$175.48
$7.02M
SEC
Jun 06, 2024
Mark Slicer
—
Sale
519
$221.21
$114.81K
SEC
Jun 10, 2024
Srinivas Vedula
—
Sale
1,486
$213.40
$317.11K
SEC
Sep 03, 2024
Srinivas Vedula
—
Sale
1,275
$207.24
$264.23K
SEC
Jan 14, 2025
Michael P Plisinski
—
Sale
20,000
$200.19
$4.00M
SEC
Jan 15, 2025
Srinivas Vedula
—
Sale
827
$205.00
$169.54K
SEC
Jan 16, 2025
Michael P Plisinski
—
Sale
30,000
$211.24
$6.34M
SEC
Jan 21, 2025
Michael P Plisinski
—
Sale
35,000
$219.19
$7.67M
SEC
May 09, 2025
Robert Bresnahan, Jr.
—
Sale
—
$88.50
—
—
May 12, 2025
Robert Bresnahan, Jr.
—
Sale
—
$93.29
—
—