William Hornbuckle
CEO AND PRESIDENT at MGM Resorts International
Sits on 3 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 6 years
- Director since
- 2023
6 years of board service in total across 3 boards, counting each seat separately. Longest: MGM Resorts International, 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
MGM Resorts International May 6, 202698.7%
-
GBank Financial Holdings Inc. May 1, 202693.8%
-
MGM Resorts International May 7, 202598.5%
-
MGM Resorts International May 1, 202498.6%
-
MGM Resorts International May 2, 202399.1%
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 |
|---|---|---|---|---|---|
| Oct 7, 2026 | MGM Resorts International | Option exercise | +32,441 | — | — |
| Oct 7, 2026 | MGM Resorts International | Shares withheld for tax | −12,766 | $30.00 | $382,980 |
| Oct 6, 2026 | MGM Resorts International | Option exercise | +49,135 | — | — |
| Oct 6, 2026 | MGM Resorts International | Shares withheld for tax | −19,335 | $30.54 | $590,491 |
| Oct 3, 2026 | MGM Resorts International | Option exercise | +32,672 | — | — |
| Oct 3, 2026 | MGM Resorts International | Shares withheld for tax | −12,857 | $30.48 | $391,881 |
| Oct 2, 2026 | MGM Resorts International | Option exercise | +27,181 | — | — |
| Oct 2, 2026 | MGM Resorts International | Shares withheld for tax | −10,696 | $30.48 | $326,014 |
| Oct 2, 2026 | MGM Resorts International | Option exercise | +67,681 | — | — |
| Oct 2, 2026 | MGM Resorts International | Shares withheld for tax | −26,633 | $30.48 | $811,774 |
| Jul 7, 2026 | GBank Financial Holdings Inc. | Grant or award | +309 | $27.16 | $8,392 |
| Jul 7, 2026 | GBank Financial Holdings Inc. | Grant or award | +262 | $30.12 | $7,891 |
| Feb 24, 2026 | MGM Resorts International | Option exercise | +5,657 | — | — |
| Feb 24, 2026 | MGM Resorts International | Shares withheld for tax | −2,094 | $35.05 | $73,395 |
| Feb 23, 2026 | MGM Resorts International | Option exercise | +6,683 | — | — |
Questions about William Hornbuckle
What boards is William Hornbuckle on?
William Hornbuckle sits on the boards of GBank Financial Holdings Inc., MGM Resorts International and Vail Resorts Inc.
What company is William Hornbuckle the CEO of?
William Hornbuckle is CEO AND PRESIDENT of MGM Resorts International.
How long has William Hornbuckle served on boards?
Our records show at least 6 years of board service across 3 boards, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.