Form 4 for SO Southern Company
Accepted 2026-05-26 16:00:05 ET · period of report 2026-05-24 · accession 0001193125-26-239215 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-05-26 16:00 | 2026-05-24 | SO | WOMACK CHRISTOPHER C | COB, Pres, CEO | M - OptEx | $0.00 | +7,662 | 216.9K | +4% | $0 |
| D | 2026-05-26 16:00 | 2026-05-24 | SO | WOMACK CHRISTOPHER C | COB, Pres, CEO | F - Tax | $94.55 | -3,414 | 213.4K | -2% | -$322.8K |
| D | 2026-05-26 16:00 | 2026-05-24 | SO | WOMACK CHRISTOPHER C | COB, Pres, CEO | M - OptEx | $94.55 | -6,898 | 0 | -100% | -$652.2K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Southern Company Common Stock | 2026-05-24 | M | A | 7,662 | $0.00 | 216,863.25 | D | — | — | (F1) Shares acquired upon vesting of the final 1/3 of performance restricted stock units granted on May 24, 2023. Includes 764 accrued dividend equivalent units. |
| 2 | Common | Southern Company Common Stock | 2026-05-24 | F | D | 3,414 | $94.55 | 213,449.25 | D | — | — | (F2) Shares withheld to satisfy required state and federal tax withholding requirements. |
| 3 | Derivative | Performance Restricted Stock Units | 2026-05-24 | M | D | 6,898 | $94.55 | 0 | D | $0.00 · — to — | 6,898 Southern Company Common Stock | (F3) Represents the final 1/3 of performance restricted stock units granted on May 24, 2023. (F3) Represents the final 1/3 of performance restricted stock units granted on May 24, 2023. (F3) Represents the final 1/3 of performance restricted stock units granted on May 24, 2023. (F3) Represents the final 1/3 of performance restricted stock units granted on May 24, 2023. |