John Graham-Cumming $NET SEC Form 4 Insider Trading

John Graham-Cumming has filed a total of 41 insider trades in $NET since 2021. Their most recent trade was a sale of 24 shares, made on Feb 09, 2026. Their largest trade was a sale of 2,702 shares, made on Sep 02, 2025. We estimate that they now own 495,191 shares of $NET, worth an estimated $111.0 million.

Insider Trading at $NET

There have been a total of 2612 insider trades reported at $NET since 2021, with 15,000 shares purchased and 17.0 million shares sold. The most active insider traders in $NET stock have been Michelle Zatlyn, Matthew Prince, and Thomas J Seifert. The most recent trade was a sale of 100 shares reported by THOMAS J SEIFERT (Chief Financial Officer), made on Feb 20, 2026.

$NET Executives and Stock Owners with Insider Trades

• Michelle Zatlyn, President and COO

• Matthew Prince, CEO & Chair of the Board

• Thomas J Seifert, Chief Financial Officer

• Matthew Prince, CEO & Board Co-Chair

• Michelle Zatlyn, President and Board Co-Chair

• Thomas J Seifert, CHIEF FINANCIAL OFFICER

• Douglas James Kramer, General Counsel

• Douglas James Kramer, Chief Legal Officer

• Janel Riley, Chief Accounting Officer

• Douglas James Kramer, CHIEF LEGAL OFFICER

• Paul D. Underwood, Chief Accounting Officer

• Janel Riley, CHIEF ACCOUNTING OFFICER

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.