Insider trading

Period: 120 months Stock: SIGI Minimum amount: $1M × + 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.

13 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.

13 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.

13 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.

13 decisions over 120 months Remove this filter
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.
13 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
13 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.

13 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
28 Jul 2026
Lanza Michael H EVP and General Counsel
Sold at will
$1.61M 17,100 at 94.04
50.8%
Sold half or more
9 Nov 2023
Marchioni John J. President and CEO · indirect
Sold at will
$2.13M 20,906 at 102.01
14.8%
Not planned
6 Feb 2023
BURVILLE JOHN Director
Sold, plan not stated
$2.00M 20,000 at 100.17
30.2%
30 Nov 2022
BURVILLE JOHN Director
Sold, plan not stated
$1.66M 17,348 at 95.50
20.7%
1 Jun 2022
THEBAULT J BRIAN Director
Sold, plan not stated
$1.05M 13,584 at 77.60
19.9%
9 Nov 2021
MURPHY GREGORY E Director
Sold, plan not stated
$1.81M 22,759 at 79.66
11.4%
30 Jul 2021
MURPHY GREGORY E Director
Sold, plan not stated
$2.00M 24,691 at 81.19
11.0%
21 May 2021
RUE WILLIAM M Director
Sold, plan not stated
$1.16M 15,000 at 77.00
4.3%
30 Apr 2021
MURPHY GREGORY E Director
Sold, plan not stated
$2.45M 32,388 at 75.59
12.6%
29 May 2020
RUE WILLIAM M Director
Bought
$1.31M 25,000 at 52.45
7.6%
First buy on file
8 Aug 2018
Marchioni John J. President & COO
Sold, plan not stated
$1.82M 30,000 at 60.78
18.7%
8 Jun 2018
THEBAULT J BRIAN Director
Sold, plan not stated
$1.00M 16,923 at 59.16
19.8%
14 Nov 2017
BROWN A DAVID Director
Sold, plan not stated 2×
$1.08M 18,612 at 58.06
62.0%
Sold half or more
Showing 1–13 of 13.