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WB

William P. Bowers

SO
PRESIDENT & CEO, GPC · SOUTHERN CO · CIK 0001225760
FILING MIX · LIFETIME77%/23%
BUYS
53
SELLS
16
TOTAL VALUE
$10.30M
COMPANIES
3
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
308,753
AVG SELL PX
$67.66
TRADE KIND
SHOWING 69 / 69
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
3 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by William P. Bowers, 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
7d3+100.00%+3.18%+1.70%+1.49%+1.15%—
14d3+100.00%+4.00%+1.90%+2.10%+2.35%—
30d3+66.67%+7.57%+2.50%+5.07%+4.15%—
60d3+66.67%+7.55%+0.81%+6.74%+6.33%—
90d3+33.33%+3.41%+0.51%+2.90%+5.80%—
180d3+66.67%+11.09%+4.47%+6.62%+13.75%—
1y3+33.33%+20.36%+15.60%+4.76%+4.39%—
2y3+33.33%+22.29%+40.95%-18.66%-30.35%—
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 · 211,821 shares · as of Feb 27, 2021
061,226122,452183,677244,9032021SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 53 buys / 16 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
925$46.62$43.1K21,266Jun 30, 2026Jul 1, 2026 ↗View →
AFL
AFLAC INC
PURCHASEGRANT
Stock grant
3,795——75,666May 4, 2026May 6, 2026 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
3,720——3,720Apr 28, 2026Apr 29, 2026 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
878$49.82$43.7K19,978Mar 31, 2026Apr 1, 2026 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
880$49.02$43.1K20,158Mar 31, 2026Apr 1, 2026 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,864$43.59$81.3K19,117Dec 31, 2025Jan 2, 2026 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
940$43.87$41.2K18,941Dec 31, 2025Jan 2, 2026 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,805$45.01$81.2K17,097Sep 30, 2025Oct 1, 2025 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
950$43.43$41.3K17,838Sep 30, 2025Oct 1, 2025 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,594$43.42$69.2K15,163Jun 30, 2025Jul 1, 2025 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
954$43.25$41.3K16,734Jun 30, 2025Jul 1, 2025 ↗View →
AFL
AFLAC INC
PURCHASEGRANT
Stock grant
3,831——71,560May 5, 2025May 7, 2025 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
922$46.08$42.5K13,445Mar 31, 2025Apr 1, 2025 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
933$44.19$41.2K15,635Mar 31, 2025Apr 1, 2025 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,129$37.64$42.5K12,448Dec 31, 2024Jan 2, 2025 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,119$36.87$41.3K14,570Dec 31, 2024Jan 2, 2025 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,048$40.55$42.5K11,200Sep 30, 2024Oct 2, 2024 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,025$40.23$41.2K13,314Sep 30, 2024Oct 2, 2024 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
4,608$34.61$159.5K10,072Jun 30, 2024Jul 2, 2024 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,161$35.54$41.3K12,174Jun 30, 2024Jul 2, 2024 ↗View →
AFL
AFLAC INC
PURCHASEGRANT
Stock grant
4,781——66,842May 6, 2024May 8, 2024 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,131$36.48$41.3K10,897Mar 31, 2024Apr 2, 2024 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,130$37.57$42.5K5,403Mar 31, 2024Apr 2, 2024 ↗View →
AFL
AFLAC INC
PURCHASE
1,500$76.00$114.0K61,817Feb 5, 2024Feb 7, 2024 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,184$35.90$42.5K4,236Dec 31, 2023Jan 2, 2024 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,052$39.21$41.2K9,665Dec 31, 2023Jan 2, 2024 ↗View →
AFL
AFLAC INC
SALE
23,701——0Nov 2, 2023Nov 6, 2023 ↗View →
AFL
AFLAC INC
SALE
23,701$81.51$1.93M60,118Nov 2, 2023Nov 6, 2023 ↗View →
AFL
AFLAC INC
PURCHASE
23,701$35.75$847.3K83,819Nov 2, 2023Nov 6, 2023 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,017$40.58$41.3K8,535Sep 30, 2023Oct 2, 2023 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,125$37.79$42.5K3,017Sep 30, 2023Oct 2, 2023 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,029$40.08$41.2K7,452Jun 30, 2023Jul 3, 2023 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,003$40.74$40.9K1,875Jun 30, 2023Jul 3, 2023 ↗View →
AFL
AFLAC INC
PURCHASEGRANT
Stock grant
5,544——59,648May 1, 2023May 3, 2023 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
865$41.89$36.2K865Mar 31, 2023Apr 3, 2023 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
1,027$40.18$41.3K6,366Mar 31, 2023Apr 3, 2023 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
936$41.42$38.8K5,292Dec 31, 2022Jan 3, 2023 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
845$45.84$38.7K4,321Sep 30, 2022Oct 3, 2022 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
842$46.01$38.7K3,450Jun 30, 2022Jul 1, 2022 ↗View →
AFL
AFLAC INC
PURCHASEGRANT
Stock grant
6,734——53,117May 3, 2022May 5, 2022 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
889$43.60$38.8K2,589Mar 31, 2022Apr 1, 2022 ↗View →
EXC
EXELON CORP
PURCHASE
4,500$43.56$196.0K4,500Mar 22, 2022Mar 23, 2022 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
719$53.91$38.8K1,280Dec 31, 2021Jan 3, 2022 ↗View →
EXC
EXELON CORP
PURCHASEGRANT
Stock grant
557$49.91$27.8K557Sep 30, 2021Oct 1, 2021 ↗View →
AFL
AFLAC INC
PURCHASEGRANT
Stock grant
6,787——45,443May 3, 2021May 5, 2021 ↗View →
SO
SOUTHERN CO
PURCHASE
Chairman & CEO, GPC
6,455——214,750Feb 27, 2021Mar 2, 2021 ↗View →
SO
SOUTHERN CO
SALE
Chairman & CEO, GPC
5,643——0Feb 27, 2021Mar 2, 2021 ↗View →
SO
SOUTHERN CO
SALE
Chairman & CEO, GPC
2,929$56.72$166.1K211,821Feb 27, 2021Mar 2, 2021 ↗View →
SO
SOUTHERN CO
SALE
Chairman & CEO, GPC
36,608$60.10$2.20M208,295Feb 12, 2021Feb 17, 2021 ↗View →
SO
SOUTHERN CO
PURCHASEGRANT
Stock grant
80,720——244,903Feb 12, 2021Feb 17, 2021 ↗View →
SO
SOUTHERN CO
PURCHASE
Chairman & CEO, GPC
5,525——166,690Feb 11, 2021Feb 16, 2021 ↗View →
SO
SOUTHERN CO
SALE
Chairman & CEO, GPC
5,072——5,073Feb 11, 2021Feb 16, 2021 ↗View →
SO
SOUTHERN CO
SALE
Chairman & CEO, GPC
2,507$61.29$153.7K164,183Feb 11, 2021Feb 16, 2021 ↗View →
SO
SOUTHERN CO
SALE
Chairman & CEO, GPC
2,354$59.45$139.9K161,165Feb 3, 2021Feb 5, 2021 ↗View →
SO
SOUTHERN CO
SALE
Chairman & CEO, GPC
4,867——9,732Feb 3, 2021Feb 5, 2021 ↗View →
SO
SOUTHERN CO
PURCHASE
Chairman & CEO, GPC
5,077——163,519Feb 3, 2021Feb 5, 2021 ↗View →
AFL
AFLAC INC
PURCHASEGRANT
Stock grant
6,014——37,609May 4, 2020May 5, 2020 ↗View →
AFL
AFLAC INC
PURCHASEGRANT
Stock grant
23,701$35.75$847.3K23,701May 4, 2020May 5, 2020 ↗View →
SO
SOUTHERN CO
SALE
President & CEO, GPC
5,642——5,643Feb 27, 2020Mar 2, 2020 ↗View →
SO
SOUTHERN CO
SALE
President & CEO, GPC
2,781$62.88$174.9K152,311Feb 27, 2020Mar 2, 2020 ↗View →
SO
SOUTHERN CO
PURCHASE
President & CEO, GPC
6,131——158,442Feb 27, 2020Mar 2, 2020 ↗View →
SO
SOUTHERN CO
SALE
President & CEO, GPC
2,520$69.54$175.2K155,092Feb 13, 2020Feb 18, 2020 ↗View →
SO
SOUTHERN CO
SALE
President & CEO, GPC
4,830——0Feb 13, 2020Feb 18, 2020 ↗View →
SO
SOUTHERN CO
PURCHASE
President & CEO, GPC
5,554——157,612Feb 13, 2020Feb 18, 2020 ↗View →
SO
SOUTHERN CO
SALE
President & CEO, GPC
2,396$68.59$164.3K152,058Feb 11, 2020Feb 13, 2020 ↗View →
SO
SOUTHERN CO
PURCHASEGRANT
Stock grant
52,008——172,743Feb 11, 2020Feb 13, 2020 ↗View →
SO
SOUTHERN CO
PURCHASE
President & CEO, GPC
5,298——154,454Feb 11, 2020Feb 13, 2020 ↗View →
SO
SOUTHERN CO
SALE
President & CEO, GPC
5,073——10,145Feb 11, 2020Feb 13, 2020 ↗View →
SO
SOUTHERN CO
SALE
President & CEO, GPC
23,587$68.59$1.62M149,156Feb 11, 2020Feb 13, 2020 ↗View →
Other insiders · SO
Loading peer insiders…
About this filer
CIK 0001225760
ROLE
President & CEO, GPC
PRIMARY
SO
COMPANIES
3
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001225760DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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