Christopher Cummiskey is VP at SOUTHERN CO (SO). They have made 16 open-market trades across 1 company since 2021, most recently 2026-03-19.
CIK 0001642170
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 16 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SO | 30,800 | $2.9M |
Shares reported on the most recent Form 4, priced at the 2026-03-19 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SO | SELL | 2026-03-19 | 2026-03-19 | $96.55 | $644K | +0.4% | -2.8% | -3.8% |
| SO | SELL | 2025-05-23 | 2025-05-27 | $89.54 | $2.2M | -1.5% | +0.8% | +3.9% |
| SO | SELL · 10b5-1 | 2025-02-19 | 2025-02-20 | $86.00 | $81K | +2.7% | +1.5% | +2.4% |
| SO | SELL | 2025-02-04 | 2025-02-05 | $83.32 | $139K | +2.0% | +8.5% | +8.3% |
| SO | SELL | 2024-02-15 | 2024-02-16 | $67.10 | $1.9M | +0.9% | +4.2% | +19.2% |
| SO | SELL | 2024-02-12 | 2024-02-13 | $66.94 | $118K | -1.8% | +2.8% | +16.7% |
| SO | SELL | 2024-02-06 | 2024-02-07 | $67.06 | $121K | +0.6% | +3.6% | +15.5% |
| SO | SELL · 10b5-1 | 2023-08-29 | 2023-08-31 | $68.30 | $342K | +1.9% | -8.1% | +2.9% |
| SO | SELL | 2023-02-16 | 2023-02-17 | $66.60 | $171K | -3.6% | +3.8% | +7.6% |
| SO | SELL | 2023-02-08 | 2023-02-09 | $67.31 | $115K | -0.9% | -1.1% | +14.9% |
| SO | SELL | 2023-01-04 | 2023-01-05 | $72.03 | $148K | -4.8% | -4.6% | +0.5% |
| SO | SELL | 2022-03-01 | 2022-03-02 | $64.73 | $259K | +5.9% | +14.3% | +16.7% |
| SO | SELL | 2022-02-23 | 2022-02-24 | $63.61 | $116K | +6.8% | +11.8% | +19.2% |
| SO | SELL | 2022-02-16 | 2022-02-18 | $65.07 | $114K | +3.9% | +7.8% | +14.8% |
| SO | SELL | 2022-01-05 | 2022-01-06 | $67.65 | $134K | +0.7% | -0.3% | +12.7% |
| SO | SELL | 2021-12-01 | 2021-12-02 | $61.45 | $123K | +5.6% | +9.1% | +3.4% |
| SO | SELL | 2021-09-01 | 2021-09-02 | $65.97 | $99K | -1.2% | -6.5% | -8.5% |
| SO | SELL | 2021-02-19 | 2021-02-22 | $59.52 | $369K | -3.1% | +2.5% | +8.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.