Joseph W Brown
CIK 1205159 · Chief Executive · last filed 2026-01-06
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
MBI price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
4333 BROOKLYN AVENUE NE
SEATTLE, WA 98185
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GBLI | Chief Executive | 179,904 | $21.90 | $3.94M | $1.49M | 18 | 2026-01-06 |
| Global Indemnity Group, LLC (GBLL) Delisted | Director | 113,960 | $24.99 | $2.85M | $0 | 2 | 2022-04-04 |
| Global Indemnity Group, LLC (GBLIL) Delisted | Director | 103,248 | $25.54 | $2.64M | $541.5K | 6 | 2021-11-16 |
| Global Indemnity Group, LLC (GBLIZ) Delisted | Director | 57,718 | — | — | $77.0K | 16 | 2020-07-02 |
| MBI | Chief Executive Officer | 2,399,634 | $4.67 | $11.21M | -$7.64M | 29 | 2017-12-20 |
| Global Indemnity Group, LLC (GBLI.Z) Delisted | Director | 995 | — | — | $0 | 2 | 2016-04-04 |
| SAFECO CORP (SAF) Delisted | Director | 20,000 | $25.01 | $500.2K | $487.5K | 9 | 2008-07-30 |
Recent Filings · Page 7 of 9
83 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2009-01-15 | MBI | Buy (P) | +38,440 | $153.8K | EDGAR |
| 2009-01-05 | MBI | Buy (P) | +11,560 | $46.2K | EDGAR |
| 2008-12-31 | MBI | Buy (P) | +11,560 | $46.2K | EDGAR |
| 2008-11-13 | MBI | Buy (P) | +100,000 | $550.0K | EDGAR |
| 2008-09-24 | — | Mixed | −20,000 | -$1.36M | |
| 2008-07-30 | SAFECO CORP (SAF) Delisted | Grant (A) | — | $0 | EDGAR |
| 2008-06-30 | MBI | Other (J) | — | $0 | EDGAR |
| 2008-06-05 | MBI | Buy (P) | +159,000 | $939.7K | EDGAR |
| 2008-05-23 | MBI | Buy (P) | +100,000 | $785.0K | EDGAR |
| 2008-05-05 | MBI | Grant (A) | +1,634,000 | $19.18M | EDGAR |
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.