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BA

Bryan D. Anderson

SO
EVP & PRES. EXTERNAL AFFAIRS · SOUTHERN CO · CIK 0001831824
FILING MIX · LIFETIME35%/65%
BUYS
28
SELLS
52
TOTAL VALUE
$13.16M
COMPANIES
1
ACTIVE SINCE
Feb 2021
HOLDINGS NOW
3,319
AVG SELL PX
$75.92
TRADE KIND
SHOWING 80 / 80
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
6 backtested trades · 8 horizons · 3 pending
Forward-return performance of every backtestable P/S trade by Bryan D. Anderson, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d6+66.67%-1.20%+0.21%-1.42%-0.78%—
14d6+66.67%-1.49%-0.42%-1.07%-1.99%—
30d6+66.67%-3.20%+0.23%-3.42%-3.83%—
60d6+83.33%-3.47%+3.36%-6.83%-7.75%—
90d6+100.00%-5.87%+3.97%-9.83%-13.00%—
180d6+50.00%-2.21%-0.94%-1.27%-0.90%—
1y6(1 pending)+20.00%+6.59%+11.64%-5.05%-17.10%—
2y6(2 pending)+25.00%+10.92%+25.32%-14.39%-18.59%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
SO · 3,319 shares · as of Feb 11, 2026
019,95139,90259,85379,80420222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 28 buys / 52 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SO
SOUTHERN CO
PURCHASEGRANT
Stock grant
26,326——79,804Feb 11, 2026Feb 13, 2026 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP
1,716——68,330Feb 11, 2026Feb 13, 2026 ↗View →
SO
SOUTHERN CO
SALE
EVP
13,190$90.86$1.20M66,614Feb 11, 2026Feb 13, 2026 ↗View →
SO
SOUTHERN CO
SALE
EVP
941$90.86$85.5K67,389Feb 11, 2026Feb 13, 2026 ↗View →
SO
SOUTHERN CO
SALE
EVP
1,660——3,319Feb 11, 2026Feb 13, 2026 ↗View →
SO
SOUTHERN CO
SALE
EVP
1,825——0Feb 1, 2026Feb 3, 2026 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP
2,037——54,563Feb 1, 2026Feb 3, 2026 ↗View →
SO
SOUTHERN CO
SALE
EVP
1,085$89.31$96.9K53,478Feb 1, 2026Feb 3, 2026 ↗View →
SO
SOUTHERN CO
SALE
EVP
1,915——1,916Jan 31, 2026Feb 3, 2026 ↗View →
SO
SOUTHERN CO
SALE
EVP
981$89.31$87.6K52,526Jan 31, 2026Feb 3, 2026 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP
2,052——53,507Jan 31, 2026Feb 3, 2026 ↗View →
SO
SOUTHERN CO
SALE10b5-1
10b5-1 plan
6,206$93.83$582.3K51,455Sep 30, 2025Oct 1, 2025 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP
1,740——58,534Feb 13, 2025Feb 18, 2025 ↗View →
SO
SOUTHERN CO
SALE
EVP
873$86.78$75.8K57,661Feb 13, 2025Feb 18, 2025 ↗View →
SO
SOUTHERN CO
SALE
EVP
1,553——0Feb 13, 2025Feb 18, 2025 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
1,087$83.87$91.2K46,274Feb 5, 2025Feb 7, 2025 ↗View →
SO
SOUTHERN CO
PURCHASEGRANT
Stock grant
21,084——67,358Feb 5, 2025Feb 7, 2025 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
1,916——3,831Feb 5, 2025Feb 7, 2025 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
1,986——47,361Feb 5, 2025Feb 7, 2025 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
10,564$83.87$886.0K56,794Feb 5, 2025Feb 7, 2025 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
1,824——1,825Feb 1, 2025Feb 4, 2025 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
1,969——46,436Feb 1, 2025Feb 4, 2025 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
1,061$83.95$89.1K45,375Feb 1, 2025Feb 4, 2025 ↗View →
SO
SOUTHERN CO
SALE10b5-1
10b5-1 plan
6,565$89.54$587.8K44,467Sep 6, 2024Sep 9, 2024 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
1,553——1,553Feb 13, 2024Feb 14, 2024 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
1,677——51,843Feb 13, 2024Feb 14, 2024 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
811$67.51$54.8K51,032Feb 13, 2024Feb 14, 2024 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
916$66.95$61.3K50,166Feb 7, 2024Feb 9, 2024 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
11,424$66.95$764.8K49,181Feb 7, 2024Feb 9, 2024 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
1,825——3,649Feb 7, 2024Feb 9, 2024 ↗View →
SO
SOUTHERN CO
PURCHASEGRANT
Stock grant
23,649——60,605Feb 7, 2024Feb 9, 2024 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
1,901——51,082Feb 7, 2024Feb 9, 2024 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
1,591——0Feb 3, 2024Feb 6, 2024 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
1,792——37,911Feb 3, 2024Feb 6, 2024 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
955$68.65$65.6K36,956Feb 3, 2024Feb 6, 2024 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
27,426——0May 10, 2023May 11, 2023 ↗View →
SO
SOUTHERN CO
SALE10b5-1
10b5-1 plan
27,426$75.11$2.06M36,119May 10, 2023May 11, 2023 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
27,426——63,545May 10, 2023May 11, 2023 ↗View →
SO
SOUTHERN CO
SALE10b5-1
10b5-1 plan
9,491$75.03$712.1K36,119May 8, 2023May 9, 2023 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
9,491——45,610May 8, 2023May 9, 2023 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
9,491——27,426May 8, 2023May 9, 2023 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
1,612——36,899Feb 13, 2023Feb 15, 2023 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
3,325$67.13$223.2K35,287Feb 13, 2023Feb 15, 2023 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
1,553——3,106Feb 13, 2023Feb 15, 2023 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
780$67.13$52.4K36,119Feb 13, 2023Feb 15, 2023 ↗View →
SO
SOUTHERN CO
PURCHASEGRANT
Stock grant
6,883——38,612Feb 13, 2023Feb 15, 2023 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
462——0Feb 11, 2023Feb 14, 2023 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
251$66.88$16.8K31,729Feb 11, 2023Feb 14, 2023 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
521——31,980Feb 11, 2023Feb 14, 2023 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
1,591——1,591Feb 3, 2023Feb 7, 2023 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
1,721——32,381Feb 3, 2023Feb 7, 2023 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
922$67.27$62.0K31,459Feb 3, 2023Feb 7, 2023 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
26,917——57,577Apr 8, 2022Apr 11, 2022 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
26,917——0Apr 8, 2022Apr 11, 2022 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
26,917$75.96$2.04M30,660Apr 8, 2022Apr 11, 2022 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
1,592——3,182Feb 13, 2022Feb 15, 2022 ↗View →
SO
SOUTHERN CO
PURCHASEGRANT
Stock grant
9,865——35,406Feb 13, 2022Feb 15, 2022 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
1,659——26,333Feb 13, 2022Feb 15, 2022 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
4,746$66.79$317.0K30,660Feb 13, 2022Feb 15, 2022 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
792$66.79$52.9K25,541Feb 13, 2022Feb 15, 2022 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
462——462Feb 11, 2022Feb 14, 2022 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
377$66.79$25.2K24,438Feb 11, 2022Feb 14, 2022 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
267$66.79$17.8K24,674Feb 11, 2022Feb 14, 2022 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
705——24,815Feb 11, 2022Feb 14, 2022 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
621——0Feb 11, 2022Feb 14, 2022 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
503——24,941Feb 11, 2022Feb 14, 2022 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
22,510$66.87$1.51M24,110Sep 7, 2021Sep 8, 2021 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
22,510$44.42$999.9K46,620Sep 7, 2021Sep 8, 2021 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
22,510——0Sep 7, 2021Sep 8, 2021 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
376$56.72$21.3K24,110Feb 27, 2021Mar 2, 2021 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
677——0Feb 27, 2021Mar 2, 2021 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
779——24,486Feb 27, 2021Mar 2, 2021 ↗View →
SO
SOUTHERN CO
PURCHASEGRANT
Stock grant
9,691——28,367Feb 12, 2021Feb 17, 2021 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
4,660$60.10$280.1K23,707Feb 12, 2021Feb 17, 2021 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
483——18,935Feb 11, 2021Feb 16, 2021 ↗View →
SO
SOUTHERN CO
PURCHASE
EVP & Pres. External Affairs
677——18,814Feb 11, 2021Feb 16, 2021 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
621——621Feb 11, 2021Feb 16, 2021 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
259$61.29$15.9K18,676Feb 11, 2021Feb 16, 2021 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
362$61.29$22.2K18,452Feb 11, 2021Feb 16, 2021 ↗View →
SO
SOUTHERN CO
SALE
EVP & Pres. External Affairs
463——924Feb 11, 2021Feb 16, 2021 ↗View →
Other insiders · SO
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About this filer
CIK 0001831824
ROLE
EVP & Pres. External Affairs
PRIMARY
SO
COMPANIES
1
ACTIVE SINCE
Feb 2021
MARKETPEEL · /INSIDER/0001831824DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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