Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Norfolk Southern Corporation, 3 years.
Norfolk Southern Corporation
Director
Tenable Holdings Inc.
Director
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 |
|---|---|---|---|---|---|
| May 13, 2026 | Tenable Holdings Inc. | Option exercise | +6,062 | — | — |
| May 14, 2025 | Tenable Holdings Inc. | Option exercise | +4,607 | — | — |
| May 30, 2024 | Norfolk Southern Corporation | Open-market purchase | +3,398 | $219.92 | $747,288 |
| May 22, 2024 | Tenable Holdings Inc. | Option exercise | +5,201 | — | — |
| May 24, 2023 | Tenable Holdings Inc. | Option exercise | +4,044 | — | — |
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