| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
CEO and President | Director | President and Acting CEO +1 more
2 companies
William Hornbuckle is CEO and President at MGM and has filed Form 4s across 2 companies. William Hornbuckle's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $4.4M at current prices.
Historically, William Hornbuckle's trades have earned a middling insider score of 68/100 across 13 rated trades. Over a 12-month horizon, 69.2% of those trades were profitable, with an average 12-month return of +9.9%.
The biggest single holding is MGM (~$3.9M) as CEO and President. The MGM filings lean toward selling, a net 439,800 shares.
William Hornbuckle has 91 Form 4 filings on record from March 2019 to October 2026, across 3 companies: CEO and President at MGM Resorts International (MGM), 2019–2026; Director at Vail Resorts (MTN), 2026; Director at GBank Financial (GBFH), 2025–2026.
The 286 reported transactions were 135 option or other derivative awards, 63 tax withholdings, 52 option exercises and 17 stock awards, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 3 purchases worth about $2.6M and 13 sales worth about $23.3M.
The largest open-market purchase was 58,900 shares of MGM at an average $33.73 on August 5, 2024, about $2.0M. Twelve months later MGM was up 3%.
The largest open-market sale was 110,000 shares of MGM at an average $44.86 on February 9, 2023, about $4.9M. Twelve months later MGM was up 6%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 5, 2024 | MGM Mgm Resorts International | CEO and President | Buy | 58,900 | $33.73 | $1,986,443.73 | +18.5% | +6.8% | +2.6% | |
| Feb 9, 2023 | MGM Mgm Resorts International | CEO and President | Sell | 110,000 | $44.86 | $4,934,699.00 | -38.9% | -2.8% | +6.0% | |
| Jan 26, 2023 | MGM Mgm Resorts International | CEO and President | Sell | 120,000 | $41.00 | $4,920,048.00 | -29.8% | +3.6% | +6.7% | |
| Apr 20, 2022 | MGM Mgm Resorts International | CEO and President | Sell | 10,000 | $43.00 | $430,000.00 | -7.0% | -29.7% | +2.9% | |
| Jan 3, 2022 | MGM Mgm Resorts International | CEO and President | Sell | 60,000 | $44.97 | $2,697,978.00 | -24.7% | -6.5% | -26.8% | |
| Oct 1, 2021 | MGM Mgm Resorts International | CEO and President | Sell | 60,000 | $43.78 | $2,626,740.00 | -30.4% | -0.2% | -33.7% | |
| Sep 23, 2021 | MGM Mgm Resorts International | CEO and President | Sell | 10,000 | $44.00 | $440,000.00 | -17.3% | +1.4% | -32.7% | |
| Jul 1, 2021 | MGM Mgm Resorts International | CEO and President | Sell | 50,000 | $43.07 | $2,153,350.00 | -46.3% | +0.8% | -31.1% | |
| Jun 8, 2021 | MGM Mgm Resorts International | CEO and President | Sell | 20,000 | $44.00 | $880,000.00 | -15.6% | -1.6% | -19.8% | |
| May 3, 2021 | MGM Mgm Resorts International | CEO and President | Sell | 8,500 | $41.36 | $351,524.30 | -100% | -9.4% | -1.0% |