| 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 |
|---|---|---|---|---|---|---|---|---|---|
Director, 10% Owner | Chairman | Executive Chairman +3 more
2 companies
Marianne Boyd Johnson is Director, 10% Owner at BYD and has filed Form 4s across 2 companies. Marianne Boyd Johnson'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 $124.7M at current prices.
Historically, Marianne Boyd Johnson's trades have earned a middling insider score of 66/100 across 21 rated trades. Over a 12-month horizon, 38.9% of those trades were profitable, with an average 12-month return of -2.7%.
The biggest single holding is BYD (~$123.7M) as Director, 10% Owner. The BYD filings lean toward selling, a net 2,332,330 shares.
Marianne Boyd Johnson has 108 Form 4 filings on record from July 2015 to August 2026, across 2 companies: Director, 10% Owner at Boyd Gaming (BYD), 2015–2026; Director at Western Alliance Bancorporation (WAL), 2017–2026.
The 212 reported transactions were 60 open-market sales, 60 gifts, 35 stock awards and 25 tax withholdings, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 1 purchase worth about $64K and 33 sales worth about $127.9M.
The only open-market purchase was 2,475 shares of WAL at an average $25.79 on March 13, 2023, about $64K. Twelve months later WAL was up 125%.
The largest open-market sale was 366,000 shares of BYD at an average $65.17 on February 9, 2023, about $23.9M. Twelve months later BYD was up 3%.
None of the 11 sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 24, 2026 | BYD Boyd Gaming Corporation | Director, 10% Owner | Sell | 12 | $82.00 | $984.00 | - | - | - | |
| May 5, 2026 | BYD Boyd Gaming Corporation | Chairman | Sell | 100,000 | $84.49 | $8,448,986.64 | -5.8% | +0.9% | - | |
| Dec 15, 2025 | WAL Western Alliance Bancorporation | Director | Sell | 23,142 | $87.05 | $2,014,422.94 | -100% | -21.5% | - | |
| Sep 4, 2025 | BYD Boyd Gaming Corp | Executive Chairman | Sell | 100,000 | $86.62 | $8,662,000.00 | -5.5% | -4.5% | -9.8% | |
| Aug 13, 2025 | BYD Boyd Gaming Corp | Executive Chairman | Sell | 100,000 | $84.17 | $8,417,000.00 | -6.2% | -3.6% | -1.3% | |
| Feb 12, 2025 | BYD Boyd Gaming Corp | Executive Chairman | Sell | 99,800 | $77.64 | $7,747,982.00 | -7.1% | -2.1% | +6.7% | |
| Aug 30, 2024 | BYD Boyd Gaming Corp | Executive Chairman | Sell | 73,130 | $60.00 | $4,387,800.00 | -5.0% | +23.0% | +43.1% | |
| Aug 30, 2024 | WAL Western Alliance Bancorporation | Director | Sell | 12,516 | $81.00 | $1,013,796.00 | -63.0% | +14.6% | +9.6% | |
| Aug 29, 2024 | BYD Boyd Gaming Corp | Executive Chairman | Sell | 73,130 | $60.23 | $4,404,619.90 | -4.9% | +22.0% | +43.3% | |
| Feb 16, 2024 | BYD Boyd Gaming Corp | Executive Chairman | Sell | 100,000 | $64.69 | $6,468,905.41 | -6.3% | -13.1% | +23.9% |