Sterling A. Spainhour Jr.
Sterling A. Spainhour Jr.: EVP & CLO at Southern Company. What Sterling A. Spainhour Jr. holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Southern Company (SO)
Sterling A. Spainhour Jr. holds 36,170 Southern Company shares (0.00% of the company), worth about $3.1M at the last price, according to the Form 4 of Aug 6, 2026.
- Shares held: 35,219 (0.00%), $3.1M — Held in their own name.
- Shares held: 951 (0.00%), $82,532.77 — Held in a retirement account (401(k)).
- Share units: 4,884 (0.00%), $423,711.42 — Southern Company promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Declarations
- Southern Company (SO) — Form 4 of Aug 6, 2026 (EVP & CLO): open-market sale of 3,333 at $94.02; 36,170 shares after 0001193125-26-340057
- Southern Company (SO) — Form 4 of Mar 6, 2026 (EVP & CLO): discretionary transaction of 6,330 at $97.64; 39,256 shares after 0001193125-26-100026
- Southern Company (SO) — Form 4 of Feb 11, 2026 (EVP & CLO): grant or award of 30,641; shares withheld for tax of 13,648 at $90.86; 45,542 shares after 0001193125-26-051201
- Southern Company (SO) — Form 4 of Feb 1, 2026 (EVP & CLO): option exercise or conversion of 2,755; shares withheld for tax of 1,291 at $89.31; 27,035 shares after 0001193125-26-036070
- Southern Company (SO) — Form 4 of Aug 11, 2025 (EVP & CLO): open-market sale of 2,380 at $95.02; 24,179 shares after 0000950170-25-107172
- Southern Company (SO) — Form 4 of Feb 13, 2025 (EVP & CLO): option exercise or conversion of 742; shares withheld for tax of 332 at $86.78; 25,954 shares after 0000950170-25-022177
- Southern Company (SO) — Form 4 of Feb 5, 2025 (EVP & CLO): option exercise or conversion of 2,666; shares withheld for tax of 1,191 at $83.87; 25,544 shares after 0000950170-25-016408
- Southern Company (SO) — Form 4 of Feb 1, 2025 (EVP, Chief Legal Officer & CCO): option exercise or conversion of 2,293; shares withheld for tax of 1,099 at $83.95; 19,093 shares after 0000950170-25-013212
- Southern Company (SO) — Form 4 of Nov 4, 2024 (EVP, Chief Legal Officer & CCO): open-market sale of 793 at $88.54; 17,828 shares after 0000950170-24-121427
- Southern Company (SO) — Form 4 of Aug 5, 2024 (EVP, Chief Legal Officer & CCO): open-market sale of 2,380 at $88.99; 18,544 shares after 0000950170-24-091716
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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