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Johnson Marianne Boyd

Chairman | Director | Executive Chairman +2 more

2 companies

Insider Signal Score

64
Good
Trades Analyzed
21
12M Win Rate
31.3%
Avg 3M Return
+1.6%
Avg 12M Return
-3.7%

Johnson Marianne Boyd serves as a Chairman at BYD and has filed Form 4s across 2 companies. Across recent SEC filings that breaks down to 2 buys and 59 sells. Those positions are worth an estimated $133.3M at current prices.

Historically, Johnson Marianne Boyd's trades have earned a middling insider score of 64/100 across 21 rated trades. Over a 12-month horizon, 31.3% of those trades were profitable, with an average 12-month return of -3.7%.

The biggest single holding is BYD (~$133.3M) as Chairman. The recent filings there lean toward selling, a net 2,332,318 shares.

Holdings by Company

BYDMay 7, 2026
Current Shares1.61M
Value$133.29M
Net Activity-2,332,318
Bought: 0Sold: 2.33M
WALDec 15, 2025
Current Shares0
Value-
Net Activity-126,736
Bought: 2.5KSold: 129.2K

Transaction History

Showing 10 filings (page 3)
DateTickerRoleTypeSharesPriceValueChg%SEC
Feb 4, 2020
WAL
Western Alliance Bancorporation
DirectorSell8,750$56.90$497,875.00-72.6%
Aug 31, 2018
BYD
Boyd Gaming Corp
Executive Vice PresidentSell26,493$36.41$964,623.38-1.4%
Aug 29, 2018
BYD
Boyd Gaming Corp
Executive Vice PresidentSell30,600$35.86$1,097,236.02-0.8%
Aug 24, 2018
BYD
Boyd Gaming Corp
Executive Vice PresidentSell2,907$37.01$107,590.98-0.1%
Mar 14, 2018
BYD
Boyd Gaming Corp
Executive Vice PresidentSale+OE89,783$33.87$3,041,327.30-11.5%
Nov 16, 2017
WAL
Western Alliance Bancorporation
DirectorSell4,000$54.42$217,680.00-54.8%
Feb 23, 2017
WAL
Western Alliance Bancorporation
DirectorSell28,751$52.10$1,497,927.10-19.8%
Feb 22, 2017
WAL
Western Alliance Bancorporation
DirectorSell52,052$52.59$2,737,414.68-14.0%
Feb 17, 2017
BYD
Boyd Gaming Corp
Executive Vice PresidentSell20,000$20.28$405,668.02-0.2%
Aug 15, 2016
BYD
Boyd Gaming Corp
Executive Vice PresidentSale+OE89,360$19.83$1,772,357.30-32.3%

Understand these filings