Tonix Pharmaceuticals Holding Corp. (TNXP) has 95 open-market insider trades by 17 insiders since 2013. Over the last six months insiders net bought $172K. The most active filer is Seth Lederman, CEO.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Ernest Mario | Dir | — | 17 | $1.4M | 2018-06-25 |
| Seth Lederman | CEO | — | 37 | $1.3M | 2026-08-27 |
| Bruce Daugherty | — | — | 5 | $204K | 2016-06-21 |
| Gregory M. Sullivan | — | — | 6 | $202K | 2025-02-05 |
| Samuel R. Saks | Dir | — | 3 | $150K | 2017-05-27 |
| John B. Rhodes | Dir | — | 3 | $120K | 2018-06-01 |
| Richard Newcomb Stillwell | Dir | — | 1 | $58K | 2026-06-08 |
| Leland Gershell | CFO | — | 6 | $43K | 2015-09-28 |
| Carolyn E. Taylor | Dir | — | 2 | $30K | 2026-06-12 |
| Richard H. Bagger | Dir | — | 2 | $22K | 2026-08-20 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Seth Lederman | CEO | Buy | $28K | 2026-08-27 |
| Richard H. Bagger | Director | Buy | $13K | 2026-08-20 |
| Carolyn E. Taylor | Director | Buy | $15K | 2026-06-12 |
| Seth Lederman | CEO | Buy | $59K | 2026-06-09 |
| Richard Newcomb Stillwell | Director | Buy | $58K | 2026-06-08 |
| Seth Lederman | CEO | Buy | $63K | 2026-03-31 |
Companies that share insiders with TNXP, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Seth Lederman | CEO | Buy | $223K | 2026-03-18 |
| Carolyn E. Taylor | Director | Buy | $15K | 2025-08-21 |
| James Treco | Director | Buy | $9K | 2025-08-20 |
| Seth Lederman | CEO | Buy | $86K | 2025-05-15 |
| Seth Lederman | CEO | Buy | $34K | 2022-06-29 |
| Seth Lederman | CEO | Buy | $25K | 2022-03-25 |
| Seth Lederman | CEO | Buy | $7K | 2021-09-28 |
| Daniel Wintner Goodman | Director | Buy | $6K | 2021-05-25 |
| Seth Lederman | CEO | Buy | $22K | 2021-03-24 |