Form 4 for SO Southern Company
Accepted 2026-03-10 00:00:00 ET · period of report 2026-03-08 · accession 0001193125-26-100033 · 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 | 2026-03-10 | 2026-03-08 | SO | Drake Sloane N | EVP, CHRO | F - Tax | $97.48 | -633 | 38.9K | -2% | -$61.7K |
| D | 2026-03-10 | 2026-03-08 | SO | Drake Sloane N | EVP, CHRO | M - OptEx | $0.00 | +1,420 | 39.6K | +4% | $0 |
| D | 2026-03-10 | 2026-03-08 | SO | Drake Sloane N | EVP, CHRO | M - OptEx | $0.00 | -1,275 | 0 | -100% | $0 |
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 | 2026-03-08 | F | D | 633 | $97.48 | 38,932 | D | — | — | (F2) Shares withheld to satisfy required state and federal tax withholding requirements. |
| 2 | Common | Southern Company Common Stock | 2026-03-08 | M | A | 1,420 | $0.00 | 39,565 | D | — | — | (F1) Shares acquired upon vesting of the final 1/3 of performance restricted stock units granted on March 8, 2023. Includes 145 accrued dividend equivalent units. |
| 3 | Derivative | Performance Restricted Stock Units Holding | 2026-03-08 | M | D | 1,275 | $0.00 | 0 | D | $0.00 · — to — | 1,275 Southern Company Common Stock | (F3) Represents the final 1/3 of performance restricted stock units granted on March 8, 2023. Each restricted stock unit represents the right to receive, at settlement, one share of common stock. |