MARIANNE BOYD JOHNSON
CIK 1186742 · Chairman · last filed 2026-07-02
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$107.92M
Companies
3
Total Filings
237
Lifetime Open-Market Net
-$138.90M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BYD | Chairman | 1,139,088 | $82.98 | $94.52M | -$120.43M | 165 | 2026-07-02 |
| WAL | Director | 162,159 | $82.62 | $13.40M | -$5.17M | 43 | 2026-02-09 |
| WESTERN ALLIANCE BANCORPORATION (WALA) Delisted | Director | 33,660 | $25.37 | $854.0K | -$13.30M | 16 | 2021-02-11 |
Recent Filings · Page 10 of 24
237 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-09-04 | BYD | Sell (S) | −26,493 | -$964.6K | EDGAR |
| 2018-08-29 | BYD | Sell (S) | −30,600 | -$1.10M | EDGAR |
| 2018-08-24 | BYD | Sell (S) | −2,907 | -$107.6K | EDGAR |
| 2018-03-16 | BYD | Mixed | — | -$2.17M | EDGAR |
| 2018-02-28 | BYD | Mixed | +20,719 | -$474.3K | EDGAR |
| 2018-02-01 | WESTERN ALLIANCE BANCORPORATION (WALA) Delisted | Mixed | −2,422 | $0 | EDGAR |
| 2018-01-24 | BYD | Gift (G) | +1,734 | $0 | EDGAR |
| 2018-01-19 | BYD | Gift (G) | +1,734 | $0 | EDGAR |
| 2018-01-04 | BYD | Grant (A) | — | $0 | EDGAR |
| 2017-12-13 | BYD | Tax (F) | −9,127 | -$292.3K | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.