Summary
Updated Aug 31, 2026
Gregory Q. Brown is Chairman and CEO, Director of Motorola Solutions, Inc. (MSI). 13 SEC Form 4 filings on record going back to 2024, most recently on 24 August 2026. Most recent open-market trade: sold $1.87M of MSI on 6 March 2026. Lifetime open-market sales: $250.44M.
Recent Transactions
20Every recent SEC Form 4 transaction Gregory Q. Brown has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Gregory Q. Brown go back to 2024: 13 primary Form 4 filings, an average of 4.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Gregory Q. Brown files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Cynthia Yazdi - $6.78M of MSI open-market activity in the last 12 months
- Jason J. Winkler - $4.22M of MSI open-market activity in the last 12 months
- Rajan Naik - $3.80M of MSI open-market activity in the last 12 months
- James A. Niewiara - $1.25M of MSI open-market activity in the last 12 months
- Mahesh Saptharishi - $1.04M of MSI open-market activity in the last 12 months
- Katherine A. Maher - $824K of MSI open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Gregory Q. Brown?
Gregory Q. Brown is a corporate insider, tracked as Chairman and CEO, Director of Motorola Solutions, Inc. (MSI). InsiderAlpha holds 13 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Gregory Q. Brown submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Gregory Q. Brown been buying or selling stock?
Recorded transactions: 0 open-market purchases and 118 open-market sales ($250.44M) across all tracked filings.
Where can I see all of Gregory Q. Brown's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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