Reporting person on SEC Form 4

Robert J Cardin

Robert J Cardin is SVP, Controller & CAO at Martin Marietta Materials. OQRO lists 6 transactions filed with the SEC under this name, the latest on Feb 25, 2026, each linked to the official Form 4.

SVP, Controller & CAO

Disclosures on record

6

Companies involved

1

Disclosure history

Martin Marietta MaterialsMLM
6 disclosures · Dec 2025 – Feb 2026
- Feb 23, 2026209disclosed Feb 25
  Details Official record
- Feb 24, 2026103disclosed Feb 25
  Details Official record

Feb 20, 2026658disclosed Feb 24

Details Official record

Feb 17, 20261,869disclosed Feb 19

Details Official record

Feb 17, 2026822disclosed Feb 19

Details Official record

Dec 16, 202532disclosed Dec 17

Details Official record

All activity in Martin Marietta Materials