Insider trading

Period: 120 months Stock: EMN Role: CEO × + 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.

15 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.

15 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.

15 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.

15 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.
15 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
15 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.

15 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
27 Aug 2025
Costa Mark J CEO & Board Chair
Bought
$502.39K 7,400 at 67.89
1.7%
First buy on file
26 Feb 2025
Costa Mark J CEO & Board Chair
Sold at will
$483.79K 4,834 at 100.08
1.1%
Not planned
29 Nov 2024
Costa Mark J CEO & Board Chair
Sold at will
$1.92M 18,278 at 105.00
4.4%
Not planned
26 Nov 2024
Costa Mark J CEO & Board Chair
Sold at will 2×
$9.42M 89,732 at 105.03
18.5%
Not planned
7 May 2024
Costa Mark J CEO & Board Chair
Sold at will
$10.32M 102,390 at 100.78
20.6%
Not planned
1 Mar 2024
Costa Mark J CEO & Board Chair
Sold at will
$1.05M 12,000 at 87.60
2.9%
Not planned
12 Aug 2021
Costa Mark J CEO & Board Chair
Sold, plan not stated
$5.19M 45,000 at 115.30
14.5%
25 Feb 2021
Costa Mark J CEO & Board Chair
Sold, plan not stated
$55.89K 500 at 111.78
0.2%
24 Feb 2021
Costa Mark J CEO & Board Chair
Sold, plan not stated 2×
$8.45M 74,301 at 113.75
19.3%
9 Nov 2020
Costa Mark J CEO & Board Chair
Sold, plan not stated
$716.25K 7,938 at 90.23
2.6%
6 Nov 2020
Costa Mark J CEO & Board Chair
Sold, plan not stated
$2.15M 25,062 at 85.91
7.7%
18 May 2020
Costa Mark J CEO & Board Chair
Sold, plan not stated
$3.28M 52,000 at 63.08
14.8%
3 Aug 2018
Costa Mark J CEO & Board Chair
Sold, plan not stated
$2.00M 20,000 at 100.00
9.5%
8 Feb 2018
Costa Mark J Chief Executive Officer
Sold, plan not stated
$5.40M 55,000 at 98.26
25.8%
17 Feb 2017
Costa Mark J CEO and Board Chair
Sold, plan not stated
$1.30M 16,250 at 79.97
9.3%
Showing 1–15 of 15.