Insider trading

Period: 120 months Stock: ATI 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.

11 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.

11 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.

11 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.

11 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.
11 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
11 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.

11 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
2 Sep 2026
Sold at will
$501.00K 2,485 at 201.61
6.5%
Not planned
9 Mar 2026
Sold at will 2×
$1.02M 6,609 at 154.25
14.8%
Not planned
4 Aug 2025
Sold at will 2×
$598.92K 7,900 at 75.81
15.0%
Not planned
1 Apr 2025
Sold at will
$884.51K 17,000 at 52.03
25.6%
Not planned
8 Sep 2023
DIGGS JAMES C Director
Sold on a plan
$120.06K 2,674 at 44.90
5.4%
Planned (10b5-1)
19 Jul 2022
DIGGS JAMES C Director
Sold, plan not stated
$300.00K 12,500 at 24.00
21.3%
16 Mar 2020
Kah Marianne Director
Bought
$17.82K 2,000 at 8.91
64.2%
First buy on file
13 Aug 2019
BALL M LEROY Director
Bought
$36.36K 2,000 at 18.18
44.2%
First buy on file
17 Jun 2019
DIGGS JAMES C Director
Sold, plan not stated
$94.60K 4,000 at 23.65
9.9%
24 Jan 2019
Sold, plan not stated
$192.06K 7,500 at 25.61
18.1%
26 Jul 2018
DIGGS JAMES C Director
Sold, plan not stated
$112.05K 3,844 at 29.15
9.6%
Showing 1–11 of 11.