Insider trading

Period: 120 months Stock: ATRO Role: Directors × + 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.

12 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.

12 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.

12 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.

12 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.
12 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
12 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.

12 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
9 May 2025
Keane Robert S Director · indirect
Sold at will
$999.05K 37,700 at 26.50
100%
Sold half or more
8 May 2025
Keane Robert S Director · indirect
Sold at will
$5.40M 200,000 at 27.01
100%
Sold half or more
7 Mar 2025
Keane Robert S Director · indirect
Sold at will 2×
$1.89M 77,099 at 24.55
100%
Sold half or more
4 Mar 2024
Keane Robert S Director
Sold at will
$35.49K 1,859 at 19.09
6.7%
Not planned
4 Mar 2024
Keane Robert S Director · indirect
Sold at will
$20.49K 1,074 at 19.08
8.9%
Not planned
1 Mar 2024
Keane Robert S Director · indirect
Sold at will
$622.22K 32,594 at 19.09
72.9%
Sold half or more
6 Jun 2023
Keane Robert S Director · indirect
Sold at will
$110.50K 6,500 at 17.00
14.7%
Not planned
15 Sep 2022
JOHNSON WARREN C Director
Bought
$49.31K 5,700 at 8.65
25.1%
First buy on file
7 Sep 2022
FRISBY JEFFRY D Director
Bought
$40.66K 4,784 at 8.50
17.7%
Largest buy in 3 yrs
6 Sep 2022
FRISBY JEFFRY D Director
Bought
$1.84K 216 at 8.50
0.8%
First buy on file
7 May 2020
FRISBY JEFFRY D Director
Bought
$32.80K 4,100 at 8.00
185%
First buy on file
21 Nov 2017
MCKENNA ROBERT J Director · indirect
Sold, plan not stated
$1.76M 45,000 at 39.00
76.6%
Sold half or more
Showing 1–12 of 12.