Insider trading

Period: 120 months Stock: SO Plan: Not on a plan × + 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.

143 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.

143 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.

143 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.

143 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.
143 decisions over 120 months Remove this filter
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
143 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.

143 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
3 Sep 2026
Kim Matthew M. Comptroller
Sold at will
$124.42K 1,400 at 88.87
21.9%
Not planned
19 Mar 2026
Sold at will
$643.89K 6,669 at 96.55
17.8%
Not planned
11 Mar 2024
Kuczynski Stephen E CEO, Southern Nuclear
Sold at will
$344.60K 5,000 at 68.92
3.8%
Not planned
12 Feb 2024
Kuczynski Stephen E CEO, Southern Nuclear
Sold at will
$334.70K 5,000 at 66.94
3.7%
Not planned
10 Jan 2024
Kuczynski Stephen E CEO, Southern Nuclear
Sold at will
$359.95K 5,000 at 71.99
4.7%
Not planned
11 Dec 2023
Kuczynski Stephen E CEO, Southern Nuclear
Sold at will
$356.15K 5,000 at 71.23
4.5%
Not planned
10 Nov 2023
Kuczynski Stephen E CEO, Southern Nuclear
Sold at will
$341.95K 5,000 at 68.39
4.3%
Not planned
10 Oct 2023
Kuczynski Stephen E CEO, Southern Nuclear
Sold at will
$330.00K 5,000 at 66.00
4.1%
Not planned
11 Sep 2023
Kuczynski Stephen E CEO, Southern Nuclear
Sold at will
$339.15K 5,000 at 67.83
4.0%
Not planned
5 Sep 2023
DAVIS MARTIN BERNARD EVP and CIO
Sold at will
$99.90K 1,490 at 67.05
2.0%
Not planned
1 Mar 2023
DAVIS MARTIN BERNARD EVP and CIO
Sold, plan not stated
$100.14K 1,601 at 62.55
2.1%
16 Feb 2023
Cummiskey Christopher EVP & CCCS Officer
Sold, plan not stated
$85.38K 1,282 at 66.60
4.5%
8 Feb 2023
Cummiskey Christopher EVP & CCCS Officer
Sold, plan not stated
$57.35K 852 at 67.31
3.7%
10 Jan 2023
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$1.03M 14,546 at 70.95
10.7%
4 Jan 2023
Cummiskey Christopher EVP & CCCS Officer
Sold, plan not stated
$73.97K 1,027 at 72.03
4.4%
7 Dec 2022
DAVIS MARTIN BERNARD EVP and CIO
Sold, plan not stated
$100.82K 1,475 at 68.35
3.7%
10 Nov 2022
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$938.73K 14,500 at 64.74
11.2%
28 Oct 2022
DAVIS MARTIN BERNARD EVP and CIO
Sold, plan not stated
$200.69K 3,050 at 65.80
7.1%
10 Oct 2022
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$935.54K 14,500 at 64.52
11.2%
8 Sep 2022
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$1.15M 14,500 at 79.47
11.2%
10 Aug 2022
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$1.14M 14,500 at 78.37
11.2%
29 Jul 2022
Kerr, II James Y EVP, Chief Legal Officer & CCO
Sold, plan not stated
$1.90M 25,000 at 76.00
15.4%
5 Jul 2022
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$1.06M 14,500 at 72.92
11.2%
10 Jun 2022
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$1.05M 14,500 at 72.08
11.2%
10 May 2022
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$1.08M 14,500 at 74.58
11.2%
8 Apr 2022
Anderson Bryan D EVP & Pres. External Affairs
Sold, plan not stated
$2.04M 26,917 at 75.96
46.7%
8 Apr 2022
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$1.10M 14,500 at 75.97
11.2%
6 Apr 2022
Greene Kimberly S, Chairman, President & CEO, GAS
Sold, plan not stated
$3.04M 40,419 at 75.30
24.7%
5 Apr 2022
Greene Kimberly S, Chairman, President & CEO, GAS
Sold, plan not stated 2×
$4.47M 59,588 at 75.02
32.6%
31 Mar 2022
Greene Kimberly S, Chairman, President & CEO, GAS
Sold, plan not stated 2×
$7.05M 96,990 at 72.71
44.1%
31 Mar 2022
Wilson Anthony L President & CEO, MPC
Sold, plan not stated
$500.05K 6,850 at 73.00
9.6%
30 Mar 2022
Greene Kimberly S, Chairman, President & CEO, GAS
Sold, plan not stated 2×
$218.59K 3,015 at 72.50
2.4%
25 Mar 2022
Greene Kimberly S, Chairman, President & CEO, GAS
Sold, plan not stated 2×
$7.01M 100,005 at 70.05
44.8%
21 Mar 2022
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$990.21K 14,500 at 68.29
11.2%
4 Mar 2022
Daiss Ann P Comptroller
Sold, plan not stated
$506.03K 7,500 at 67.47
35.2%
1 Mar 2022
Cummiskey Christopher EVP & CCCS Officer
Sold, plan not stated
$129.46K 2,000 at 64.73
8.3%
25 Feb 2022
WOMACK CHRISTOPHER C President, GPC
Sold, plan not stated
$1.34M 20,656 at 65.00
45.6%
23 Feb 2022
Cummiskey Christopher EVP & CCCS Officer
Sold, plan not stated
$57.82K 909 at 63.61
3.6%
16 Feb 2022
WOMACK CHRISTOPHER C President, GPC
Sold, plan not stated
$308.82K 4,746 at 65.07
9.5%
16 Feb 2022
Cummiskey Christopher EVP & CCCS Officer
Sold, plan not stated
$56.87K 874 at 65.07
3.4%
10 Feb 2022
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$169.50K 2,500 at 67.80
3.0%
10 Jan 2022
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$171.48K 2,500 at 68.59
2.9%
5 Jan 2022
Cummiskey Christopher EVP & CCCS Officer
Sold, plan not stated
$66.91K 989 at 67.65
5.7%
16 Dec 2021
Greene Kimberly S, Chairman, President & CEO, GAS
Sold, plan not stated
$4.47M 66,121 at 67.54
43.5%
10 Dec 2021
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$162.23K 2,500 at 64.89
3.0%
1 Dec 2021
Cummiskey Christopher EVP & CCCS Officer
Sold, plan not stated
$122.90K 2,000 at 61.45
11.2%
10 Nov 2021
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$157.63K 2,500 at 63.05
2.9%
10 Nov 2021
Tucker Daniel S Executive Vice President & CFO
Sold, plan not stated
$149.51K 2,350 at 63.62
7.7%
8 Oct 2021
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$156.63K 2,500 at 62.65
2.8%
10 Sep 2021
Kuczynski Stephen E Pres. & CEO, Southern Nuclear
Sold, plan not stated
$167.60K 2,500 at 67.04
2.7%
Showing 1–50 of 143. Page 1 of 3 Older →