Johnson Marianne Boyd insider trades
Johnson Marianne Boyd has filed 52 Form 4s with the SEC that we hold, for Boyd Gaming Corp (BYD) (Director, 10% owner) and Western Alliance Bancorporation (WAL) (Director). Across all of them we count 2 purchases worth $63.8K and 34 sales worth $98.4M reported on Form 4. In the last 12 months: 0 purchases ($0) and 8 sales ($10.5M). The largest single trade was a sale of 100,000 shares of Boyd Gaming Corp worth $8.7M, dated 2025-09-04. Of 1 sale filed since we began reading the 10b5-1 checkbox, 0 (0%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-12-08 and the latest 2026-08-26.
Boyd Gaming Corp (BYD)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-05-25 | S, sale reported on Form 4 | 24,690 | $1.3M | 2022-05-27 |
| 2022-05-25 | S, sale reported on Form 4 | 13,508 | $740.2K | 2022-05-27 |
| 2022-05-25 | S, sale reported on Form 4 | 26,492 | $1.5M | 2022-05-27 |
| 2022-05-26 | S, sale reported on Form 4 | 20,210 | $1.2M | 2022-05-27 |
| 2022-05-26 | S, sale reported on Form 4 | 14,865 | $876.7K | 2022-05-27 |
| 2022-10-31 | S, sale reported on Form 4 | 100,000 | $5.8M | 2022-11-02 |
| 2023-02-06 | S, sale reported on Form 4 | 50,000 | $3.2M | 2023-02-08 |
| 2023-02-07 | S, sale reported on Form 4 | 24,000 | $1.6M | 2023-02-09 |
| 2023-02-07 | S, sale reported on Form 4 | 100,000 | $6.5M | 2023-02-09 |
| 2023-02-08 | S, sale reported on Form 4 | 65,500 | $4.3M | 2023-02-09 |
| 2023-02-08 | S, sale reported on Form 4 | 2,000 | $132.5K | 2023-02-09 |
| 2023-02-08 | S, sale reported on Form 4 | 2,000 | $133.0K | 2023-02-09 |
| 2023-02-08 | S, sale reported on Form 4 | 2,500 | $165.7K | 2023-02-09 |
| 2023-02-08 | S, sale reported on Form 4 | 50,000 | $3.3M | 2023-02-09 |
| 2023-02-09 | S, sale reported on Form 4 | 120,000 | $7.8M | 2023-02-09 |
| 2023-08-08 | S, sale reported on Form 4 | 100,000 | $6.7M | 2023-08-10 |
| 2024-02-15 | S, sale reported on Form 4 | 77,661 | $5.0M | 2024-02-20 |
| 2024-02-16 | S, sale reported on Form 4 | 22,339 | $1.4M | 2024-02-20 |
| 2024-08-29 | S, sale reported on Form 4 | 26,870 | $1.6M | 2024-09-03 |
| 2024-08-29 | S, sale reported on Form 4 | 73,130 | $4.4M | 2024-08-30 |
| 2024-08-30 | S, sale reported on Form 4 | 73,130 | $4.4M | 2024-09-03 |
| 2025-02-11 | S, sale reported on Form 4 | 50,000 | $3.9M | 2025-02-13 |
| 2025-02-12 | S, sale reported on Form 4 | 49,800 | $3.9M | 2025-02-13 |
| 2025-08-13 | S, sale reported on Form 4 | 100,000 | $8.4M | 2025-08-14 |
| 2025-09-04 | S, sale reported on Form 4 | 100,000 | $8.7M | 2025-09-05 |
| 2026-05-01 | S, sale reported on Form 4 | 37,086 | $3.2M | 2026-05-05 |
| 2026-05-05 | S, sale reported on Form 4 | 62,914 | $5.3M | 2026-05-05 |
| 2026-08-24 | S, sale reported on Form 4 | 12 | $984 | 2026-08-26 |
Western Alliance Bancorporation (WAL)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-03-13 | P, purchase reported on Form 4 | 2,250 | $59.6K | 2023-03-15 |
| 2023-03-13 | P, purchase reported on Form 4 | 225 | $4.2K | 2023-03-15 |
| 2024-08-30 | S, sale reported on Form 4 | 12,516 | $1.0M | 2024-09-04 |
| 2025-12-15 | S, sale reported on Form 4 | 2,328 | $202.0K | 2025-12-16 |
| 2025-12-15 | S, sale reported on Form 4 | 5,386 | $473.7K | 2025-12-16 |
| 2025-12-15 | S, sale reported on Form 4 | 7,714 | $669.5K | 2025-12-16 |
| 2025-12-15 | S, sale reported on Form 4 | 6,614 | $574.0K | 2025-12-16 |
| 2025-12-15 | S, sale reported on Form 4 | 1,100 | $95.2K | 2025-12-16 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1186742) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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