DAY DIANA L

Chief Legal Counsel at SEMPRA · on record since May 14, 2026
Director at SOUTHERN CALIFORNIA GAS CO · on record since Oct 26, 2022

Insider trading activity of DAY DIANA L

Transactions on record: 30; since Jan 3, 2024

Open-market buys: 0

Open-market sells: 5; $1.4M

Companies traded: 1; last filing May 14, 2026

Figures computed from official regulatory filings — .

Companies where DAY DIANA L has traded

SEMPRA30 tx · $2.3M · May 14, 2026

Track record of DAY DIANA L

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of DAY DIANA L

Co-insiders of DAY DIANA L

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
SEMPRAListing on record	May 14, 2026	Sell	-3,300	92.13 USD	$304K	SEC
SEMPRAListing on record	Jan 28, 2026	Award	1,045.81	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Jan 28, 2026	Award	758.47	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Jan 28, 2026	Other	-508.43	87.11 USD	$44.3K	SEC
SEMPRAListing on record	Jan 16, 2026	Other	-9.4	91.77 USD	$862.6	SEC
SEMPRAListing on record	Jan 5, 2026	Other	-1,407.66	89.71 USD	$126.3K	SEC
SEMPRAListing on record	Jan 5, 2026	Award	9,364	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	May 14, 2025	Sell	-5,217	73.99 USD	$386K	SEC
SEMPRAListing on record	May 14, 2025	Sell	-2,798	74.77 USD	$209.2K	SEC
SEMPRAListing on record	Mar 12, 2025	OtherD (derivative)	286.36	69.84 USD	$20K	SEC
SEMPRAListing on record	Mar 11, 2025	OtherD (derivative)	293.55	68.13 USD	$20K	SEC
SEMPRAListing on record	Mar 10, 2025	OtherD (derivative)	287.75	69.51 USD	$20K	SEC
SEMPRAListing on record	Feb 20, 2025	Award	5,084.24	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Feb 20, 2025	Other	-1,872.24	85.34 USD	$159.8K	SEC
SEMPRAListing on record	Jan 29, 2025	Award	2,434.08	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Jan 29, 2025	Other	-1,587.53	81.75 USD	$129.8K	SEC
SEMPRAListing on record	Jan 29, 2025	Award	2,154.45	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Jan 16, 2025	Other	-8.1	81.26 USD	$658.2	SEC
SEMPRAListing on record	Jan 3, 2025	Other	-1,108.13	87.13 USD	$96.6K	SEC
SEMPRAListing on record	Jan 3, 2025	Award	4,783	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Mar 8, 2024	Sell	-3,937	71.21 USD	$280.4K	SEC
SEMPRAListing on record	Mar 8, 2024	Sell	-3,406	70.62 USD	$240.5K	SEC
SEMPRAListing on record	Feb 22, 2024	Award	5,206.68	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Feb 22, 2024	Other	-1,800.68	71.96 USD	$129.6K	SEC
SEMPRAListing on record	Jan 26, 2024	Award	1,416.76	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
SEMPRAListing on record	May 14, 2026	Sell	-3,300	92.13 USD	$304K	SEC
SEMPRAListing on record	Jan 28, 2026	Award	1,045.81	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Jan 28, 2026	Award	758.47	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Jan 28, 2026	Other	-508.43	87.11 USD	$44.3K	SEC
SEMPRAListing on record	Jan 16, 2026	Other	-9.4	91.77 USD	$862.6	SEC
SEMPRAListing on record	Jan 5, 2026	Other	-1,407.66	89.71 USD	$126.3K	SEC
SEMPRAListing on record	Jan 5, 2026	Award	9,364	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	May 14, 2025	Sell	-5,217	73.99 USD	$386K	SEC
SEMPRAListing on record	May 14, 2025	Sell	-2,798	74.77 USD	$209.2K	SEC
SEMPRAListing on record	Mar 12, 2025	OtherD (derivative)	286.36	69.84 USD	$20K	SEC
SEMPRAListing on record	Mar 11, 2025	OtherD (derivative)	293.55	68.13 USD	$20K	SEC
SEMPRAListing on record	Mar 10, 2025	OtherD (derivative)	287.75	69.51 USD	$20K	SEC
SEMPRAListing on record	Feb 20, 2025	Award	5,084.24	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Feb 20, 2025	Other	-1,872.24	85.34 USD	$159.8K	SEC
SEMPRAListing on record	Jan 29, 2025	Award	2,434.08	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Jan 29, 2025	Other	-1,587.53	81.75 USD	$129.8K	SEC
SEMPRAListing on record	Jan 29, 2025	Award	2,154.45	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Jan 16, 2025	Other	-8.1	81.26 USD	$658.2	SEC
SEMPRAListing on record	Jan 3, 2025	Other	-1,108.13	87.13 USD	$96.6K	SEC
SEMPRAListing on record	Jan 3, 2025	Award	4,783	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Mar 8, 2024	Sell	-3,937	71.21 USD	$280.4K	SEC
SEMPRAListing on record	Mar 8, 2024	Sell	-3,406	70.62 USD	$240.5K	SEC
SEMPRAListing on record	Feb 22, 2024	Award	5,206.68	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SEMPRAListing on record	Feb 22, 2024	Other	-1,800.68	71.96 USD	$129.6K	SEC
SEMPRAListing on record	Jan 26, 2024	Award	1,416.76	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC