William R. McDermott
Chairman & CEO at ServiceNow Inc.
Sits on 2 boards. Last updated September 28, 2026
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: ServiceNow Inc., 3 years.
Chief executive roles
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 |
|---|---|---|---|---|---|
| Nov 19, 2024 | ServiceNow Inc. | Open-market sale | โ12,271 | $997.67 | $12,242,409 |
| Nov 19, 2024 | ServiceNow Inc. | Open-market sale | โ12,296 | $997.67 | $12,267,350 |
| Nov 15, 2024 | ServiceNow Inc. | Option exercise | +3,197 | โ | โ |
| Nov 15, 2024 | ServiceNow Inc. | Shares withheld for tax | โ1,719 | $1,011.39 | $1,738,579 |
| Nov 15, 2024 | ServiceNow Inc. | Option exercise | +832 | โ | โ |
| Nov 15, 2024 | ServiceNow Inc. | Shares withheld for tax | โ448 | $1,011.39 | $453,103 |
| Nov 12, 2024 | ServiceNow Inc. | Option exercise | +600 | โ | โ |
| Nov 12, 2024 | ServiceNow Inc. | Shares withheld for tax | โ323 | $1,048.29 | $338,598 |
| Nov 7, 2024 | ServiceNow Inc. | Option exercise | +468 | โ | โ |
| Nov 7, 2024 | ServiceNow Inc. | Shares withheld for tax | โ252 | $1,015.28 | $255,851 |
| Nov 7, 2024 | ServiceNow Inc. | Option exercise | +519 | โ | โ |
| Nov 7, 2024 | ServiceNow Inc. | Shares withheld for tax | โ279 | $1,015.28 | $283,263 |
| Aug 16, 2024 | ServiceNow Inc. | Option exercise | +8,689 | โ | โ |
| Aug 16, 2024 | ServiceNow Inc. | Shares withheld for tax | โ4,671 | $827.56 | $3,865,533 |
| Aug 16, 2024 | ServiceNow Inc. | Option exercise | +832 | โ | โ |
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