Jeffrey W. Martin
Chairman, CEO and President at DBA Sempra
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: DBA Sempra, 3 years.
DBA Sempra
Director · Chairman, CEO and President
Chief executive roles
DBA Sempra
· Chairman, CEO and President
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 19, 2025 | DBA Sempra | Grant or award | +105,338 | — | — |
| Feb 19, 2025 | DBA Sempra | Shares withheld for tax | −52,227 | $85.34 | $4,457,027 |
| Jan 30, 2025 | DBA Sempra | Open-market sale | −49,737 | $82.94 | $4,125,187 |
| Jan 28, 2025 | DBA Sempra | Grant or award | +50,430 | — | — |
| Jan 28, 2025 | DBA Sempra | Grant or award | +44,637 | — | — |
| Jan 28, 2025 | DBA Sempra | Shares withheld for tax | −45,330 | $81.75 | $3,705,750 |
| Feb 28, 2024 | DBA Sempra | Open-market sale | −50,703 | $70.92 | $3,595,857 |
| Feb 21, 2024 | DBA Sempra | Grant or award | +100,562 | — | — |
| Feb 21, 2024 | DBA Sempra | Shares withheld for tax | −49,859 | $71.96 | $3,587,819 |
| Jan 26, 2024 | DBA Sempra | Open-market sale | −34,190 | $70.83 | $2,421,678 |
| Jan 25, 2024 | DBA Sempra | Grant or award | +27,341 | — | — |
| Jan 25, 2024 | DBA Sempra | Grant or award | +36,329 | — | — |
| Jan 25, 2024 | DBA Sempra | Shares withheld for tax | −29,481 | $70.73 | $2,085,177 |
| Mar 15, 2023 | DBA Sempra | Open-market sale | −3,900 | $145.46 | $567,294 |
| Mar 15, 2023 | DBA Sempra | Open-market sale | −14,460 | $146.20 | $2,114,052 |
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