Insider trading

Period: 120 months Stock: CDW Share of holding: 50% or more × + Add filter Clear all
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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.

9 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.

9 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.

9 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.

9 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.
9 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
9 decisions over 120 months Remove this filter
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.

9 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
27 May 2026
NELMS DAVID W Director
Bought
$2.01M 18,000 at 111.43
54.5%
First buy on file
18 Jun 2024
Chawla Sona See Remarks
Sold on a plan
$5.96M 25,914 at 230.17
53.6%
Sold half or more
9 Aug 2021
LEAHY CHRISTINE A See Remarks
Sold, plan not stated 2×
$16.17M 85,546 at 188.98
79.1%
Sold half or more
4 Mar 2019
FAIRFIELD NEIL B See Remarks
Sold, plan not stated
$517.61K 5,448 at 95.01
52.7%
Sold half or more
9 May 2018
CORLEY CHRISTINA M See Remarks
Sold, plan not stated
$3.46M 45,000 at 76.94
55.4%
Sold half or more
7 Mar 2018
FAIRFIELD NEIL B See Remarks
Sold, plan not stated
$508.99K 6,833 at 74.49
63.9%
Sold half or more
2 Nov 2017
ZIEGLER ANN ELIZABETH See Remarks
Sold, plan not stated
$2.70M 39,147 at 68.94
52.2%
Sold half or more
3 Mar 2017
FAIRFIELD NEIL B VICE PRESIDENT & CONTROLLER
Sold, plan not stated 3×
$316.38K 5,323 at 59.44
91.9%
Sold half or more
16 Feb 2017
Berger Dennis G See Remarks
Sold, plan not stated
$3.99M 67,800 at 58.87
54.9%
Sold half or more
Showing 1–9 of 9.