Insider trading

Period: 120 months Stock: ALG 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.

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
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 Remove this filter
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
24 Mar 2026
Grooms Nina C Director
Bought
$39.99K 233 at 171.61
8.2%
First buy on file
9 Mar 2026
Hureau Robert Paul President & CEO
Bought
$75.62K 460 at 164.40
3.8%
26 Nov 2025
Hureau Robert Paul President & CEO
Bought 2×
$49.70K 304 at 163.48
2.6%
14 Nov 2025
Hureau Robert Paul President & CEO
Bought
$24.85K 154 at 161.36
1.3%
13 Nov 2025
Hureau Robert Paul President & CEO
Bought
$100.66K 600 at 167.77
5.5%
First buy on file
1 Sep 2023
Etchart Eric Director
Bought
$88.30K 500 at 176.59
5.0%
First buy on file
15 Jun 2022
Bauer Robert P Director
Bought
$56.99K 500 at 113.99
7.1%
3 Mar 2022
Bauer Robert P Director · indirect
Bought
$100.06K 700 at 142.94
54.3%
First buy on file
6 Mar 2019
PAROD RICK Director
Bought 2×
$98.13K 1,000 at 98.13
45.0%
First buy on file
14 Dec 2018
BATY RODERICK R Director
Bought
$152.65K 2,000 at 76.32
12.4%
First buy on file
20 Mar 2018
PAROD RICK Director
Bought
$114.68K 1,000 at 114.68
238%
First buy on file
Showing 1–11 of 11.