Insider trading

Period: 120 months Stock: ON Role: Directors × + Add filter Clear all
Views & alerts

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When

Period

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

40 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.

40 decisions over 120 months Remove this filter
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.

40 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.

40 decisions over 120 months
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.
40 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
40 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.

40 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 Jun 2025
Campbell Alan Director
Sold on a plan
$274.78K 5,371 at 51.16
6.0%
Planned (10b5-1)
12 Mar 2025
Campbell Alan Director
Sold on a plan
$432.26K 10,000 at 43.23
10.5%
Planned (10b5-1)
16 May 2024
Sold on a plan
$67.83K 911 at 74.46
1.8%
Planned (10b5-1)
17 Aug 2023
Yan Christine Y Director
Sold on a plan
$333.99K 3,624 at 92.16
8.6%
Planned (10b5-1)
27 Jun 2023
Sold on a plan
$128.51K 1,450 at 88.63
3.0%
Planned (10b5-1)
28 Mar 2022
Sold, plan not stated
$1.30M 20,000 at 65.00
32.3%
16 Mar 2022
Sold, plan not stated
$1.20M 20,000 at 60.00
24.4%
7 Sep 2021
WATERS GREGORY L Director · indirect
Bought
$769.42K 17,000 at 45.26
opened
First buy on file
28 Jun 2021
DELFASSY GILLES Director
Sold, plan not stated
$78.56K 2,075 at 37.86
3.8%
9 Mar 2021
Sold, plan not stated
$531.85K 14,046 at 37.87
36.0%
8 Mar 2021
Sold, plan not stated 4×
$2.80M 74,165 at 37.73
65.5%
Sold half or more
21 Aug 2020
Sold, plan not stated
$83.64K 4,000 at 20.91
5.0%
9 Jun 2020
DELFASSY GILLES Director
Sold, plan not stated
$82.75K 4,072 at 20.32
7.7%
17 Mar 2020
OSTRANDER DARYL Director
Sold, plan not stated
$297.60K 25,424 at 11.71
35.0%
19 Feb 2020
OSTRANDER DARYL Director
Sold, plan not stated
$444.77K 20,825 at 21.36
22.3%
11 Dec 2019
DELFASSY GILLES Director
Sold, plan not stated
$108.25K 4,825 at 22.44
10.6%
5 Nov 2019
OSTRANDER DARYL Director
Sold, plan not stated
$66.43K 3,000 at 22.14
3.1%
24 Jul 2019
Sold, plan not stated
$660.02K 30,000 at 22.00
22.9%
4 Jun 2019
DELFASSY GILLES Director
Sold, plan not stated
$70.74K 3,731 at 18.96
7.6%
10 Apr 2019
Sold, plan not stated
$225.92K 10,000 at 22.59
7.7%
11 Mar 2019
Sold, plan not stated
$225.19K 10,000 at 22.52
7.2%
11 Feb 2019
Sold, plan not stated
$220.54K 10,000 at 22.05
6.7%
5 Feb 2019
Sold, plan not stated
$220.00K 10,000 at 22.00
6.3%
25 Jan 2019
Sold, plan not stated
$600.25K 30,000 at 20.01
15.8%
14 Dec 2018
DELFASSY GILLES Director
Sold, plan not stated
$34.20K 2,000 at 17.10
5.0%
20 Nov 2018
OSTRANDER DARYL Director
Sold, plan not stated
$72.04K 4,000 at 18.01
4.5%
28 Sep 2018
Sold, plan not stated
$165.26K 9,100 at 18.16
13.7%
14 Sep 2018
DELFASSY GILLES Director
Sold, plan not stated
$19.72K 1,000 at 19.72
2.4%
21 May 2018
OSTRANDER DARYL Director
Sold, plan not stated
$65.32K 2,750 at 23.75
3.3%
15 Feb 2018
ABE ATSUSHI Director
Sold, plan not stated
$450.64K 20,000 at 22.53
12.9%
6 Dec 2017
OSTRANDER DARYL Director
Sold, plan not stated
$26.71K 1,398 at 19.10
2.1%
28 Sep 2017
Sold, plan not stated
$171.54K 9,375 at 18.30
13.8%
13 Sep 2017
OSTRANDER DARYL Director
Sold, plan not stated
$33.56K 2,000 at 16.78
3.0%
9 Jun 2017
DELFASSY GILLES Director
Sold, plan not stated
$75.91K 4,500 at 16.87
12.0%
7 Jun 2017
OSTRANDER DARYL Director
Sold, plan not stated
$286.86K 17,726 at 16.18
20.8%
17 Feb 2017
Sold, plan not stated
$3.12M 200,000 at 15.59
52.4%
Sold half or more
16 Feb 2017
OSTRANDER DARYL Director
Sold, plan not stated
$223.30K 14,508 at 15.39
16.7%
6 Dec 2016
DELFASSY GILLES Director
Sold, plan not stated
$124.75K 11,000 at 11.34
30.7%
10 Nov 2016
OSTRANDER DARYL Director
Sold, plan not stated
$163.45K 14,897 at 10.97
14.6%
10 Nov 2016
Bought
$28.25K 2,500 at 11.30
4.8%
First buy on file
Showing 1–40 of 40.