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DD

Diana L. Day

SRE
CHIEF LEGAL COUNSEL · SEMPRA · CIK 0001952095
FILING MIX · LIFETIME47%/53%
BUYS
14
SELLS
16
TOTAL VALUE
$2.33M
COMPANIES
1
ACTIVE SINCE
Jan 2024
HOLDINGS NOW
22,870
AVG SELL PX
$77.80
TRADE KIND
SHOWING 30 / 30
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Diana L. Day, 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
7d4+50.00%+0.81%-0.41%+1.22%+1.44%—
14d4+50.00%+1.06%+0.99%+0.07%+0.39%—
30d4+100.00%-0.66%+1.48%-2.13%-2.37%—
60d4+50.00%+1.57%+3.67%-2.11%-2.21%—
90d4+0.00%+8.64%+6.94%+1.71%+1.20%—
180d4+0.00%+20.67%+12.05%+8.62%+8.59%—
1y4+50.00%+10.15%+19.99%-9.84%-9.51%—
2y4(2 pending)+0.00%+31.39%+33.67%-2.28%-2.28%—
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
SRE · 22,869.79 shares · as of May 14, 2026
06,73013,45920,18926,91820252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 14 buys / 16 sellsCOVERAGE · 10 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SRE
SEMPRA
SALE10b5-1
10b5-1 plan
3,300$92.13$304.0K22,869.79May 14, 2026May 14, 2026 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
758.47——25,872.62Jan 27, 2026Jan 28, 2026 ↗View →
SRE
SEMPRA
SALE
Chief Legal Counsel
508.43$87.11$44.3K26,410Jan 27, 2026Jan 28, 2026 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
1,045.81——26,918.43Jan 27, 2026Jan 28, 2026 ↗View →
SRE
SEMPRA
SALE
Chief Legal Counsel
9.4$91.77$86325,082.28Jan 15, 2026Jan 16, 2026 ↗View →
SRE
SEMPRA
SALE
Chief Legal Counsel
1,407.66$89.71$126.3K15,697.6Jan 2, 2026Jan 5, 2026 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
9,364——25,061.6Jan 2, 2026Jan 5, 2026 ↗View →
SRE
SEMPRA
SALE10b5-1
10b5-1 plan
2,798$74.77$209.2K16,968.6May 14, 2025May 14, 2025 ↗View →
SRE
SEMPRA
SALE10b5-1
10b5-1 plan
5,217$73.99$386.0K19,766.6May 14, 2025May 14, 2025 ↗View →
SRE
SEMPRA
PURCHASE
Chief Legal Counsel
286.36$69.84$20.0K1,072.29Mar 11, 2025Mar 12, 2025 ↗View →
SRE
SEMPRA
PURCHASE
Chief Legal Counsel
293.55$68.13$20.0K785.92Mar 10, 2025Mar 11, 2025 ↗View →
SRE
SEMPRA
PURCHASE
Chief Legal Counsel
287.75$69.51$20.0K492.38Mar 7, 2025Mar 10, 2025 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
5,084.24——26,703.72Feb 19, 2025Feb 20, 2025 ↗View →
SRE
SEMPRA
SALE
Chief Legal Counsel
1,872.24$85.34$159.8K24,831.48Feb 19, 2025Feb 20, 2025 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
2,154.45——23,207.01Jan 28, 2025Jan 29, 2025 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
2,434.08——21,052.56Jan 28, 2025Jan 29, 2025 ↗View →
SRE
SEMPRA
SALE
Chief Legal Counsel
1,587.53$81.75$129.8K21,619.48Jan 28, 2025Jan 29, 2025 ↗View →
SRE
SEMPRA
SALE
Chief Legal Counsel
8.1$81.26$65818,618.48Jan 15, 2025Jan 16, 2025 ↗View →
SRE
SEMPRA
SALE
Chief Legal Counsel
1,108.13$87.13$96.6K13,792.64Jan 2, 2025Jan 3, 2025 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
4,783——18,575.64Jan 2, 2025Jan 3, 2025 ↗View →
SRE
SEMPRA
SALE10b5-1
10b5-1 plan
3,406$70.62$240.5K14,739.26Mar 8, 2024Mar 8, 2024 ↗View →
SRE
SEMPRA
SALE10b5-1
10b5-1 plan
3,937$71.21$280.4K18,145.26Mar 7, 2024Mar 8, 2024 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
5,206.68——23,882.95Feb 21, 2024Feb 22, 2024 ↗View →
SRE
SEMPRA
SALE
Chief Legal Counsel
1,800.68$71.96$129.6K22,082.26Feb 21, 2024Feb 22, 2024 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
1,416.76——17,936.02Jan 25, 2024Jan 26, 2024 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
1,882.5——19,818.53Jan 25, 2024Jan 26, 2024 ↗View →
SRE
SEMPRA
SALE
Chief Legal Counsel
1,142.26$70.73$80.8K18,676.26Jan 25, 2024Jan 26, 2024 ↗View →
SRE
SEMPRA
SALE
Chief Legal Counsel
8.89$74.78$66516,496.38Jan 16, 2024Jan 17, 2024 ↗View →
SRE
SEMPRA
SALE
Chief Legal Counsel
1,110.85$75.82$84.2K12,894.12Jan 2, 2024Jan 3, 2024 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
3,588——16,482.12Jan 2, 2024Jan 3, 2024 ↗View →
Other insiders · SRE
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About this filer
CIK 0001952095
ROLE
Chief Legal Counsel
PRIMARY
SRE
COMPANIES
1
ACTIVE SINCE
Jan 2024
MARKETPEEL · /INSIDER/0001952095DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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