Sumner Michael John — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Sumner Michael John has filed 2 SEC Form 4 filings across 1 company in the last 90 days.

Profile

Sumner Michael John

Michael John Sumner is the Chief Medical Officer at Inovio Pharmaceuticals, Inc., a biotechnology company focused on developing DNA medicines. He has been involved in the company's efforts to address HPV-associated diseases, cancer, and infectious diseases.

RoleChief Medical Officer
Notability20/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-21INOINOVIO PHARMACEUTICALS, INC.F — Tax withholding / forfeiture2.7K$1.23$3K
2026-05-21INOINOVIO PHARMACEUTICALS, INC.M — Option exercise9.4K
2026-05-18INOINOVIO PHARMACEUTICALS, INC.F — Tax withholding / forfeiture680$1.30$884
2026-05-18INOINOVIO PHARMACEUTICALS, INC.M — Option exercise2.4K
2026-04-01INOINOVIO PHARMACEUTICALS, INC.F — Tax withholding / forfeiture1.2K$1.74$2K
2026-04-01INOINOVIO PHARMACEUTICALS, INC.M — Option exercise4.3K
2026-02-27INOINOVIO PHARMACEUTICALS, INC.F — Tax withholding / forfeiture3.9K$1.79$7K
2026-02-27INOINOVIO PHARMACEUTICALS, INC.M — Option exercise11.6K
2026-02-27INOINOVIO PHARMACEUTICALS, INC.M — Option exercise5.0K
2025-06-30INOINOVIO PHARMACEUTICALS, INC.M — Option exercise2.9K
2025-05-15INOINOVIO PHARMACEUTICALS, INC.F — Tax withholding / forfeiture680$1.95$1K
2025-05-15INOINOVIO PHARMACEUTICALS, INC.M — Option exercise2.4K

Companies — Last 90 Days

Frequently Asked Questions

Who is Sumner Michael John?

Michael John Sumner is the Chief Medical Officer at Inovio Pharmaceuticals, Inc., a biotechnology company focused on developing DNA medicines. He has been involved in the company's efforts to address HPV-associated diseases, cancer, and infectious diseases.…

How many SEC Form 4 filings has Sumner Michael John submitted recently?

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

Where can I see all of Sumner Michael John'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

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