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Insider Trading Intelligence
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RM

Richard J. Mark

SRE
DIRECTOR · SEMPRA · CIK 0001190100
FILING MIX · LIFETIME71%/29%
BUYS
36
SELLS
15
TOTAL VALUE
$8.05M
COMPANIES
3
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
147,359
AVG SELL PX
$85.08
TRADE KIND
SHOWING 51 / 51
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
10 backtested trades · 8 horizons · 4 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Richard J. Mark, 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
7d10+30.00%+0.66%+0.53%+0.13%+0.54%—
14d10+40.00%+1.08%+1.29%-0.21%-0.30%—
30d10+30.00%+1.22%+1.05%+0.17%+0.15%—
60d10+40.00%+2.20%+1.54%+0.66%-2.85%—
90d10+60.00%+2.96%+3.16%-0.20%-2.03%—
180d10(1 pending)+44.44%+8.55%+3.83%+4.71%+6.93%—
1y10(1 pending)+44.44%+3.94%+5.70%-1.76%+2.23%—
2y10(2 pending)+50.00%+17.52%+20.39%-2.87%-10.35%—
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
SRE · 2,005.78 shares · as of Jul 1, 2026
04,7289,45714,18518,913202420252026SHARES 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
2026
FLOW · 36 buys / 15 sellsCOVERAGE · 27 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SRE
SEMPRA
PURCHASEGRANT
Stock grant
136.81$91.37$12.5K2,005.78Jul 1, 2026Jul 2, 2026 ↗View →
THC
TENET HEALTHCARE CORP
PURCHASEGRANT
Stock grant
1,188——1,188May 27, 2026May 28, 2026 ↗View →
THC
TENET HEALTHCARE CORP
SALE
493$173.78$85.7K35,121May 22, 2026May 26, 2026 ↗View →
THC
TENET HEALTHCARE CORP
PURCHASE
1,333——35,614May 22, 2026May 26, 2026 ↗View →
THC
TENET HEALTHCARE CORP
SALE
1,333——0May 22, 2026May 26, 2026 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
1,499——18,913.45May 12, 2026May 13, 2026 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
128.32$97.41$12.5K1,857.1Apr 1, 2026Apr 2, 2026 ↗View →
SRE
SEMPRA
PURCHASE
2,692$93.30$251.2K17,375.99Mar 11, 2026Mar 11, 2026 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
139.34$89.71$12.5K1,717.71Jan 2, 2026Jan 5, 2026 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
140.04$89.26$12.5K1,567.4Oct 1, 2025Oct 2, 2025 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
164.09$76.18$12.5K1,416.45Jul 1, 2025Jul 2, 2025 ↗View →
THC
TENET HEALTHCARE CORP
SALE
1,551——0May 23, 2025May 27, 2025 ↗View →
THC
TENET HEALTHCARE CORP
PURCHASE
1,551——34,854May 23, 2025May 27, 2025 ↗View →
THC
TENET HEALTHCARE CORP
SALE
573$161.33$92.4K34,281May 23, 2025May 27, 2025 ↗View →
THC
TENET HEALTHCARE CORP
PURCHASEGRANT
Stock grant
1,333——1,333May 22, 2025May 27, 2025 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
1,864——14,558.72May 13, 2025May 14, 2025 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
1,864——14,558.72May 13, 2025May 14, 2025 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
174.68$71.56$12.5K1,242.54Apr 1, 2025Apr 2, 2025 ↗View →
SRE
SEMPRA
PURCHASE
7,160$69.81$499.8K12,661.81Mar 6, 2025Mar 7, 2025 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
143.46$87.13$12.5K1,060.95Jan 2, 2025Jan 3, 2025 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
148.95$83.92$12.5K911.84Oct 1, 2024Oct 2, 2024 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
166.73$74.97$12.5K758.1Jul 1, 2024Jul 2, 2024 ↗View →
THC
TENET HEALTHCARE CORP
PURCHASEGRANT
Stock grant
1,551——1,551May 23, 2024May 28, 2024 ↗View →
SRE
SEMPRA
PURCHASE
1,925$77.97$150.1K5,420.31May 17, 2024May 17, 2024 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
1,642——3,495.31May 9, 2024May 13, 2024 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
175.17$71.36$12.5K587.61Apr 1, 2024Apr 2, 2024 ↗View →
THC
TENET HEALTHCARE CORP
SALE
14,000$98.98$1.39M33,303Mar 12, 2024Mar 14, 2024 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
164.86$75.82$12.5K410.5Jan 2, 2024Jan 3, 2024 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
245.64$65.27$16.0K245.64Oct 2, 2023Oct 3, 2023 ↗View →
SRE
SEMPRA
PURCHASEGRANT
Stock grant
1,807——1,807Sep 5, 2023Sep 6, 2023 ↗View →
THC
TENET HEALTHCARE CORP
PURCHASEGRANT
Stock grant
2,846——46,467May 26, 2023May 30, 2023 ↗View →
THC
TENET HEALTHCARE CORP
PURCHASEGRANT
Stock grant
3,682——47,303May 26, 2023Jun 23, 2023 ↗View →
THC
TENET HEALTHCARE CORP
PURCHASEGRANT
Stock grant
3,836——43,621May 9, 2022May 11, 2022 ↗View →
AEE
AMEREN CORP
SALE
6,000$93.67$562.0K144,165Mar 31, 2022Apr 4, 2022 ↗View →
AEE
AMEREN CORP
SALE
3,500$87.37$305.8K150,091Mar 10, 2022Mar 14, 2022 ↗View →
THC
TENET HEALTHCARE CORP
SALE
6,000$90.47$542.8K39,785Mar 9, 2022Mar 10, 2022 ↗View →
AEE
AMEREN CORP
SALE
7,205$85.95$619.3K153,586Feb 28, 2022Mar 2, 2022 ↗View →
AEE
AMEREN CORP
PURCHASEGRANT
Stock grant
14,500——163,066Feb 10, 2022Feb 14, 2022 ↗View →
AEE
AMEREN CORP
PURCHASEGRANT
Stock grant
3,405——166,791Feb 10, 2022Feb 14, 2022 ↗View →
AEE
AMEREN CORP
SALE
6,000$82.18$493.1K160,791Sep 30, 2021Mar 2, 2022 ↗View →
THC
TENET HEALTHCARE CORP
PURCHASEGRANT
Stock grant
3,960——45,785May 7, 2021May 11, 2021 ↗View →
AEE
AMEREN CORP
SALE
6,000$81.17$487.0K148,566Mar 31, 2021Apr 2, 2021 ↗View →
AEE
AMEREN CORP
SALE
15,552$70.27$1.09M154,442Feb 26, 2021Mar 2, 2021 ↗View →
AEE
AMEREN CORP
PURCHASEGRANT
Stock grant
18,609——169,990Feb 11, 2021Feb 16, 2021 ↗View →
AEE
AMEREN CORP
PURCHASEGRANT
Stock grant
3,705——151,373Jan 2, 2021Jan 5, 2021 ↗View →
AEE
AMEREN CORP
SALE
6,300$78.00$491.4K146,684Nov 19, 2020Nov 23, 2020 ↗View →
AEE
AMEREN CORP
SALEGRANT
Gift
199——150,937Jun 4, 2020Jun 9, 2020 ↗View →
THC
TENET HEALTHCARE CORP
PURCHASEGRANT
Stock grant
11,139——41,825May 29, 2020Jun 2, 2020 ↗View →
AEE
AMEREN CORP
SALE
10,558$79.00$834.1K150,138Feb 28, 2020Mar 3, 2020 ↗View →
AEE
AMEREN CORP
PURCHASEGRANT
Stock grant
27,109——160,634Feb 13, 2020Feb 18, 2020 ↗View →
AEE
AMEREN CORP
PURCHASEGRANT
Stock grant
3,763——133,515Jan 1, 2020Jan 3, 2020 ↗View →
Other insiders · SRE
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About this filer
CIK 0001190100
ROLE
Director
PRIMARY
SRE
COMPANIES
3
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001190100DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

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