D. Geoffrey Armstrong - SEC Form 4 Insider Trading Activity

Summary

Updated Aug 3, 2026

D. Geoffrey Armstrong has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

D. Geoffrey Armstrong

D. Geoffrey Armstrong is Director at URBAN ONE, INC. (UONEK). SEC records also connect Armstrong to NEXSTAR MEDIA GROUP, INC. (NXST). Armstrong has reported 4 insider filings with the SEC since 2025. The most recent filing was in July 2026.

RoleDirector
Notability26/100

Board memberships

Reported roles

Trading Pattern

InsiderAlpha's records for D. Geoffrey Armstrong go back to 2025: 4 primary Form 4 filings, an average of 2.0 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.

Career & Filing History

Every role D. Geoffrey Armstrong has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-16UONEKURBAN ONE, INC.A - Grant or award17.4K$0.00
2026-03-25NXSTNEXSTAR MEDIA GROUP, INC.M - Option exercise1.1K$0.00
2025-07-15UONEKURBAN ONE, INC.A - Grant or award123.6K$0.00

Companies - Last 90 Days

Other Insiders Active in the Same Stocks

Insiders who reported open-market trades at the companies D. Geoffrey Armstrong has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.

More Notable Insiders

Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:

Frequently Asked Questions

Who is D. Geoffrey Armstrong?

D. Geoffrey Armstrong is Director at URBAN ONE, INC. (UONEK). SEC records also connect Armstrong to NEXSTAR MEDIA GROUP, INC. (NXST). Armstrong has reported 4 insider filings with the SEC since 2025. The most recent filing was in July 2026.…

How many SEC Form 4 filings has D. Geoffrey Armstrong submitted recently?

1 primary Form 4 filing in the last 90 days, covering 1 company.

Where can I see all of D. Geoffrey Armstrong'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.

Learn More

Open the live D. Geoffrey Armstrong profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.