Person

Diana L. Day

Chief Legal Counsel, Sempra

Current S&P 500 boards
0
Current roles
1
Open-market buys
$0
Open-market sales
$1.4M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

None on record since 2016.

Sits alongside

People who currently share a board or management team with this person.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
May 14, 2026SRESale3,300$92.13$304K
May 14, 2025SRESale2,798$74.77$209K
May 14, 2025SRESale5,217$73.99$386K
Mar 8, 2024SRESale3,406$70.62$241K
Mar 7, 2024SRESale3,937$71.21$280K

SEC reporting-owner ID (CIK) 1952095 · all filings on EDGAR

Diana L. Day (SRE) | USBoard