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 6 of 15

148 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2014-07-02 Pendrell Corp (PCO) Delisted Grant (A) +5,539 $9.7K EDGAR
2014-01-06 Sonus, Inc. (SONS) Delisted Grant (A) +7,712 $0 EDGAR
2014-01-03 Pendrell Corp (PCO) Delisted Grant (A) +4,850 $9.7K EDGAR
2013-12-18 PAG Grant (A) +4,503 $22.4K EDGAR
2013-10-01 Pendrell Corp (PCO) Delisted Grant (A) +5,025 $9.7K EDGAR
2013-08-13 ACLS Buy (P) +20,000 $39.0K EDGAR
2013-07-16 ACLS Grant (A) $0 EDGAR
2013-07-02 Pendrell Corp (PCO) Delisted Grant (A) +3,735 $9.7K EDGAR
2013-06-19 Sonus, Inc. (SONS) Delisted Grant (A) +18,751 $0 EDGAR
2013-04-02 Pendrell Corp (PCO) Delisted Grant (A) +5,873 $9.7K EDGAR
Showing 5160 of 148
Page 6 of 15
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.