Insider trading

Period: 120 months Stock: W Type of trade: Bought × + 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.

18 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.

18 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.

18 decisions over 120 months Remove this filter
The trade

Minimum amount

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

18 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.
18 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
18 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.

18 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
28 Aug 2025
Bought
$12.00K 160 at 74.97
0.1%
First buy in 3+ yrs
19 May 2022
Choe Michael W. Director
Bought
$1.75M 35,000 at 49.86
30.4%
+30% of stake
3 Mar 2022
Choe Michael W. Director
Bought
$1.22M 10,000 at 122.24
9.5%
22 Nov 2021
Choe Michael W. Director
Bought
$2.59M 10,000 at 258.98
10.5%
First buy on file
4 Mar 2021
Kumin Michael Andrew Director · indirect
Bought 7×
$13.61M 48,000 at 283.50
600%
First buy on file
16 Dec 2020
Macri Edmond Chief Product/Marketing
Bought
$53.27K 200 at 266.34
4.0%
First buy on file
9 Mar 2020
Bought
$12.57M 250,000 at 50.28
3.1%
First buy on file
28 Feb 2020
Bought
$15.42M 250,000 at 61.68
3.2%
First buy on file
24 Feb 2020
Bought
$46.76M 628,200 at 74.44
8.8%
First buy on file
21 Feb 2020
Bought
$9.73M 121,800 at 79.90
1.7%
First buy on file
23 Aug 2019
Bought
$2.31M 21,000 at 109.85
12.1%
First buy on file
23 Aug 2019
Kumin Michael Andrew Director · indirect
Bought
$875.76K 8,000 at 109.47
opened
First buy on file
14 May 2019
Bought
$423.12K 3,000 at 141.04
1.8%
First buy on file
21 Nov 2018
Bought
$1.65M 18,500 at 89.25
11.6%
First buy on file
16 Nov 2018
Bought
$255.10K 2,850 at 89.51
10.0%
First buy on file
2 Mar 2018
Bought
$94.12K 1,200 at 78.43
4.4%
First buy on file
28 Feb 2018
Bought
$327.81K 4,200 at 78.05
18.3%
First buy on file
26 Feb 2018
NAYLOR JEFFREY G Director
Bought
$303.92K 4,000 at 75.98
400%
First buy on file
Showing 1–18 of 18.