Updated Jul 16, 2026
Sumner Michael John has filed 2 SEC Form 4 filings across 1 company in the last 90 days.

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.
| Role | Chief Medical Officer |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-21 | INO | INOVIO PHARMACEUTICALS, INC. | F — Tax withholding / forfeiture | 2.7K | $1.23 | $3K |
| 2026-05-21 | INO | INOVIO PHARMACEUTICALS, INC. | M — Option exercise | 9.4K | — | |
| 2026-05-18 | INO | INOVIO PHARMACEUTICALS, INC. | F — Tax withholding / forfeiture | 680 | $1.30 | $884 |
| 2026-05-18 | INO | INOVIO PHARMACEUTICALS, INC. | M — Option exercise | 2.4K | — | |
| 2026-04-01 | INO | INOVIO PHARMACEUTICALS, INC. | F — Tax withholding / forfeiture | 1.2K | $1.74 | $2K |
| 2026-04-01 | INO | INOVIO PHARMACEUTICALS, INC. | M — Option exercise | 4.3K | — | |
| 2026-02-27 | INO | INOVIO PHARMACEUTICALS, INC. | F — Tax withholding / forfeiture | 3.9K | $1.79 | $7K |
| 2026-02-27 | INO | INOVIO PHARMACEUTICALS, INC. | M — Option exercise | 11.6K | — | |
| 2026-02-27 | INO | INOVIO PHARMACEUTICALS, INC. | M — Option exercise | 5.0K | — | |
| 2025-06-30 | INO | INOVIO PHARMACEUTICALS, INC. | M — Option exercise | 2.9K | — | |
| 2025-05-15 | INO | INOVIO PHARMACEUTICALS, INC. | F — Tax withholding / forfeiture | 680 | $1.95 | $1K |
| 2025-05-15 | INO | INOVIO PHARMACEUTICALS, INC. | M — Option exercise | 2.4K | — |
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.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
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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