GREGORY Q BROWN

CIK 1201232 · Chairman and CEO · last filed 2026-03-16

GREGORY Q BROWN is a Chairman and CEO who has filed 163 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for MSI, was dated Mar 16, 2026. Across all open-market trades the lifetime net is −$1.15B, making them a net seller over the disclosed history. Current disclosed insider exposure totals $44.7M across reported positions.

"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

$44.75M

Companies

4

Total Filings

163

Lifetime Open-Market Net

-$1.15B

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
MSI Chairman and CEO 102,630 $412.25 $42.31M -$1.15B 141 2026-03-16
XRX Director 15,518 $3.47 $53.8K $0 4 2019-05-21
CSCO Director 19,680 $121.10 $2.38M $0 3 2014-03-14
Motorola Solutions, Inc. (MOT) Delisted Co-CEO & CEO, EMS and Networks 2,751,847 $2.01M 15 2010-08-03

Recent Filings

163 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-16 MSI Mixed +8,398 -$3.72M EDGAR
2026-03-11 MSI Mixed −14,068 -$12.27M EDGAR
2026-03-06 MSI Mixed -$11.28M EDGAR
2026-02-27 MSI Sell (S) −21,600 -$10.14M EDGAR
2026-02-27 MSI Mixed +21,954 -$10.14M EDGAR
2026-02-25 MSI Mixed -$39.53M EDGAR
2025-09-16 MSI Mixed -$20.61M EDGAR
2025-09-12 MSI Mixed -$20.72M EDGAR
2025-09-02 MSI Mixed -$10.03M EDGAR
2025-08-18 MSI Mixed −28,500 -$40.52M EDGAR
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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.