Sterling A. Spainhour Jr.
EVP & CLO · SOUTHERN CO
IndividualSelling only1 10b5-1 trade
- 2024
- Aug 7, 2026
- 9
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Sterling A. Spainhour Jr. files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Kimberly S, Greene - $2.42M in SO purchases and sales in the last 12 months
- Stan W. Connally - $1.21M in SO purchases and sales in the last 12 months
- Matthew M. Kim - $667K in SO purchases and sales in the last 12 months
- Christopher Cummiskey - $644K in SO purchases and sales in the last 12 months
- Peter P. Sena III - $378K in SO purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Sterling A. Spainhour Jr.?
Sterling A. Spainhour Jr. is a corporate insider, tracked as EVP & CLO of SOUTHERN CO (SO). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Sterling A. Spainhour Jr. submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Sterling A. Spainhour Jr. been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($610K) across all tracked filings.
