H BRIAN THOMPSON
CIK 1086564 · Executive Chairman · last filed 2025-12-18
"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
$41.92M
Companies
7
Total Filings
148
Lifetime Open-Market Net
$2.05M
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 |
|---|---|---|---|---|---|---|---|
| PAG | Director | 118,008 | $180.96 | $21.35M | $194.1K | 20 | 2025-12-18 |
| GTT Communications, Inc. (GTT) Delisted | Director | 6,879,918 | $2.36 | $16.24M | $1.72M | 19 | 2020-10-01 |
| Pendrell Corp (PCO) Delisted | Director | 23,849 | — | — | $9.7K | 24 | 2017-10-03 |
| Sonus, Inc. (SONS) Delisted | Director | 47,314 | — | — | $28.0K | 11 | 2015-06-16 |
| ACLS | Director | 114,185 | $180.12 | $20.57M | $96.6K | 13 | 2014-07-17 |
| Pendrell Corp (ICOG) Delisted | Director | — | — | — | $0 | 5 | 2010-10-05 |
| PENSKE AUTOMOTIVE GROUP, INC. (UAG) Delisted | Director | 34,894 | — | — | $0 | 1 | 2007-03-05 |
Recent Filings · Page 9 of 15
148 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2012-03-09 | PAG | Grant (A) | +4,924 | $22.5K | EDGAR |
| 2012-01-04 | Pendrell Corp (PCO) Delisted | Grant (A) | +3,808 | $9.7K | EDGAR |
| 2011-11-21 | — | Buy (P) | +4,400 | $5.9K | |
| 2011-11-18 | — | Buy (P) | +27,000 | $36.5K | |
| 2011-11-18 | — | Buy (P) | +18,600 | $25.1K | |
| 2011-11-17 | Sonus, Inc. (SONS) Delisted | Grant (A) | +5,000 | $0 | EDGAR |
| 2011-10-04 | Pendrell Corp (PCO) Delisted | Mixed | +4,333 | $9.7K | EDGAR |
| 2011-08-30 | — | Buy (P) | +6,000 | $7.2K | |
| 2011-08-26 | — | Buy (P) | +3,000 | $3.6K | |
| 2011-08-24 | — | Buy (P) | +16,000 | $19.2K |
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.