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: Martin Marietta Materials Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Martin Marietta Materials Inc. May 15, 202599.1%
-
Martin Marietta Materials Inc. May 16, 202499.0%
-
Martin Marietta Materials Inc. May 11, 202395.2%
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 27, 2026 | Martin Marietta Materials Inc. | Grant or award | +69 | $676.57 | $46,683 |
| Nov 28, 2025 | Martin Marietta Materials Inc. | Grant or award | +75 | $623.24 | $46,743 |
| Aug 29, 2025 | Martin Marietta Materials Inc. | Grant or award | +76 | $616.40 | $46,846 |
| May 30, 2025 | Martin Marietta Materials Inc. | Grant or award | +85 | $547.55 | $46,542 |
| May 15, 2025 | Martin Marietta Materials Inc. | Grant or award | +308 | $552.86 | $170,281 |
| Feb 28, 2025 | Martin Marietta Materials Inc. | Grant or award | +96 | $483.14 | $46,381 |
| Nov 29, 2024 | Martin Marietta Materials Inc. | Grant or award | +78 | $600.00 | $46,800 |
| Aug 30, 2024 | Martin Marietta Materials Inc. | Grant or award | +87 | $534.16 | $46,472 |
| May 31, 2024 | Martin Marietta Materials Inc. | Grant or award | +81 | $572.80 | $46,397 |
| May 16, 2024 | Martin Marietta Materials Inc. | Grant or award | +293 | $581.69 | $170,435 |
| Feb 29, 2024 | Martin Marietta Materials Inc. | Grant or award | +76 | $577.71 | $43,906 |
| Nov 30, 2023 | Martin Marietta Materials Inc. | Grant or award | +95 | $464.59 | $44,136 |
| Aug 31, 2023 | Martin Marietta Materials Inc. | Grant or award | +99 | $446.41 | $44,195 |
| May 31, 2023 | Martin Marietta Materials Inc. | Grant or award | +111 | $398.04 | $44,182 |
| May 11, 2023 | Martin Marietta Materials Inc. | Grant or award | +362 | $400.57 | $145,006 |
Questions about John J. Koraleski
What boards is John J. Koraleski on?
John J. Koraleski sits on the board of Martin Marietta Materials Inc.
How long has John J. Koraleski served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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