Kim Greene
American businessperson, chairman, president and chief executive officer of Southern Company Gas.1
Companies
- Valero EnergyBoard member 2016 to now7
- Southern CompanyChair Dec 4, 2018 to Dec 6, 20188
- Southern CompanyChief operating officer Nov 4, 2015 to Apr 3, 20189
- Southern CompanyPresident Apr 2, 2013 to Mar 3, 201410
- Southern CompanyChief executive officer Apr 2, 2013 to Jan 14, 201410
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Southern Company SO103,602 shares11$9.4M at $91.11Mar 30, 2026
Valero Energy VLO15,469 shares12$6.9M at $445.07May 6, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- May 6, 2026Returned to company 511 shares at $239.26 of Valero Energy12
- May 6, 2026Exercised options 1,381 shares of Valero Energy12
- Mar 30, 2026Sold 25,000 shares at $96.67 of Southern Company11
- Feb 11, 2026Shares withheld for tax 1,651 shares at $90.86 of Southern Company13
- Feb 11, 2026Exercised options 3,350 shares of Southern Company13
- Feb 11, 2026Shares withheld for tax 23,097 shares at $90.86 of Southern Company13
- Feb 11, 2026Granted 51,855 shares of Southern Company13
- Feb 1, 2026Shares withheld for tax 1,841 shares at $89.31 of Southern Company14
- Feb 1, 2026Exercised options 4,011 shares of Southern Company14
- Jan 31, 2026Shares withheld for tax 1,692 shares at $89.31 of Southern Company14
- Jan 31, 2026Exercised options 4,006 shares of Southern Company14
- Jul 21, 2025Sold 13,158 shares at $95.00 of Southern Company15
- May 15, 2025Returned to company 756 shares at $133.76 of Valero Energy16
- May 15, 2025Exercised options 2,041 shares of Valero Energy16
- Mar 10, 2025Sold 32,190 shares at $93.12 of Southern Company17
- Feb 13, 2025Shares withheld for tax 1,497 shares at $86.78 of Southern Company18
- Feb 13, 2025Exercised options 3,350 shares of Southern Company18
- Feb 5, 2025Shares withheld for tax 18,126 shares at $83.87 of Southern Company19
- Feb 5, 2025Granted 40,602 shares of Southern Company19
- Feb 5, 2025Shares withheld for tax 1,909 shares at $83.87 of Southern Company19
- Feb 5, 2025Exercised options 3,875 shares of Southern Company19
- Feb 1, 2025Shares withheld for tax 1,796 shares at $83.95 of Southern Company20
- Feb 1, 2025Exercised options 3,880 shares of Southern Company20
- May 9, 2024Sold 720 shares at $158.13 of Valero Energy21
- May 9, 2024Exercised options 1,944 shares of Valero Energy21
Trade performance
| Date | Stock | Trade | Value | Return since | Vs S&P since | Vs S&P, 1 year |
|---|---|---|---|---|---|---|
| Mar 30, 2026 | SO | Sale | $2.4M | −8.0% | +30.1% | |
| Jul 21, 2025 | SO | Sale | $1.3M | −5.9% | +28.7% | +20.0% |
| Mar 10, 2025 | SO | Sale | $3.0M | −4.1% | +41.7% | +17.2% |
| May 2, 2024 | SO | Sale | $815.7K | +18.4% | +34.4% | −8.6% |
| May 1, 2024 | SO | Sale | $684.8K | +19.7% | +34.6% | −11.1% |
| Jul 21, 2023 | SO | Sale | $1.5M | +22.1% | +48.6% | +10.6% |
| Jun 5, 2023 | SO | Sale | $3.3M | +28.0% | +52.7% | +7.9% |
| Apr 6, 2022 | SO | Sale | $3.0M | +16.6% | +56.3% | −2.9% |
| Apr 5, 2022 | SO | Sale | $4.5M | +19.9% | +51.2% | −5.8% |
| Mar 31, 2022 | SO | Sale | $7.1M | +23.0% | +47.9% | −5.3% |
| Mar 30, 2022 | SO | Sale | $218.6K | +23.0% | +45.2% | −7.2% |
| Mar 25, 2022 | SO | Sale | $7.0M | +25.7% | +44.8% | −8.6% |
| Dec 16, 2021 | SO | Sale | $4.5M | +32.0% | +33.4% | −20.6% |
| Sep 9, 2021 | SO | Sale | $2.3M | +32.7% | +39.2% | −27.8% |
| Dec 3, 2020 | SO | Sale | $1.9M | +44.1% | +66.4% | +22.1% |
Returns are price-only (no dividends), measured from the trade date.
Early life and education
- Date not recordedUniversity of Tennessee bachelor's degree; mechanical engineering2 3
- Date not recordedSamford University Master of Business Administration2 3
- Date not recordedHarvard Business School Advanced Management Program2 3
- Date not recordedUniversity of Alabama master's degree; biomedical engineering2 3
Career
Occupation: businessperson.5
- Since 2016Board member, Valero Energy4
Personal life
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataKim Greene on Wikidata
- 2
- 3Wikidataeducation, as reported
- 4
- 5
- 6
- 7Wikidata and SEC EDGARValero Energy, Board member
- 8SEC EDGARSouthern Company, Chair
- 9
- 10SEC EDGARSouthern Company, President
- 11
- 12
- 13SEC EDGARForm 4 filed Feb 13, 2026
- 14SEC EDGARForm 4 filed Feb 3, 2026
- 15SEC EDGARForm 4 filed Jul 22, 2025
- 16SEC EDGARForm 4 filed May 19, 2025
- 17SEC EDGARForm 4 filed Mar 11, 2025
- 18SEC EDGARForm 4 filed Feb 18, 2025
- 19SEC EDGARForm 4 filed Feb 7, 2025
- 20SEC EDGARForm 4 filed Feb 4, 2025
- 21SEC EDGARForm 4 filed May 13, 2024