Insider trading

Period: 120 months Stock: ONTO Minimum amount: $1M × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

22 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

22 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

22 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

22 decisions over 120 months Remove this filter
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
22 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
22 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

22 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
21 Jan 2025
Sold on a plan
$7.67M 35,000 at 219.19
18.9%
Planned (10b5-1)
16 Jan 2025
Sold on a plan 2×
$6.34M 30,000 at 211.24
13.9%
Planned (10b5-1)
14 Jan 2025
Sold on a plan 2×
$4.00M 20,000 at 200.19
8.5%
Planned (10b5-1)
20 Mar 2024
Sold on a plan 6×
$7.02M 40,000 at 175.48
14.5%
Planned (10b5-1)
21 Aug 2023
Sold on a plan 5×
$3.50M 31,000 at 112.85
11.0%
Planned (10b5-1)
15 Feb 2022
Rhine Bruce C Director
Sold, plan not stated 3×
$5.48M 61,055 at 89.78
94.6%
Sold half or more
8 Dec 2021
Rhine Bruce C Director
Sold, plan not stated
$2.22M 22,633 at 98.12
25.6%
1 Nov 2021
Rhine Bruce C Director
Sold, plan not stated
$4.02M 50,000 at 80.36
36.1%
6 Aug 2021
Plisinski Michael P Chief Executive Officer
Sold, plan not stated
$2.23M 29,592 at 75.34
12.0%
14 Jun 2021
Rhine Bruce C Director
Sold, plan not stated
$3.40M 45,303 at 75.10
24.1%
14 Jun 2021
Heidrich Kevin Sr. Vice President, Marketing
Sold, plan not stated 3×
$1.34M 17,816 at 74.96
46.5%
24 May 2021
Rhine Bruce C Director · indirect
Sold, plan not stated
$1.97M 30,000 at 65.52
100%
Sold half or more
13 Apr 2021
Rhine Bruce C Director
Sold, plan not stated 2×
$1.22M 17,311 at 70.25
8.5%
12 Apr 2021
Rhine Bruce C Director
Sold, plan not stated 2×
$2.32M 32,689 at 71.01
13.8%
5 Apr 2021
ROTH STEVEN R Senior Vice President & CFO
Sold, plan not stated
$1.05M 15,000 at 70.00
34.2%
11 Feb 2021
Rhine Bruce C Director
Sold, plan not stated 2×
$8.84M 145,334 at 60.81
34.1%
9 Feb 2021
Rhine Bruce C Director
Sold, plan not stated 2×
$2.48M 41,767 at 59.42
8.7%
5 Nov 2020
Rhine Bruce C Director
Sold, plan not stated 2×
$3.71M 100,000 at 37.12
16.9%
3 Nov 2020
Plisinski Michael P Chief Executive Officer
Sold, plan not stated 2×
$1.59M 45,179 at 35.22
14.2%
16 Jan 2020
Rhine Bruce C Director
Sold, plan not stated 5×
$3.20M 80,000 at 40.01
12.0%
27 Jun 2019
Stultz Timothy J Director
Sold, plan not stated
$1.05M 30,000 at 35.00
11.7%
4 May 2018
Rhine Bruce C Director
Sold, plan not stated
$1.76M 50,000 at 35.12
6.8%
Showing 1–22 of 22.