Zomedica Corp. (TSSI) has 55 open-market insider trades by 12 insiders since 2013. Over the last six months insiders net sold $4.9M. The most active filer is Kieran Brennan, President & VP.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Peter H. Woodward | Dir | — | 9 | $12.6M | 2026-06-02 |
| Kieran Brennan | PresVP | — | 13 | $4.6M | 2026-06-01 |
| Darryll E. Dewan | CEO | — | 6 | $3.8M | 2026-05-06 |
| Karl Todd Marrott | COO | — | 6 | $3.2M | 2026-06-27 |
| James Mulford Oliver III | CRO | — | 2 | $1.3M | 2024-12-03 |
| Daniel M. Chism | CFO | — | 2 | $729K | 2026-04-14 |
| Thomas P. Rosato | 10% | — | 5 | $158K | 2013-12-31 |
| Gerard J. Gallagher | Founder | — | 5 | $89K | 2020-11-26 |
| Daniel J. Phelps | Dir | — | 4 | $48K | 2015-02-04 |
| Michael John Fahy | Dir | — | 1 | $40K | 2026-01-14 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Kieran Brennan | President & VP | Sell | $160K | 2026-06-01 |
| Peter H. Woodward | Director | Sell | $4.8M | 2026-05-29 |
| Larry C. Heaton II | CEO | Buy | $28K | 2026-05-08 |
| Darryll E. Dewan | CEO | Sell | $850K | 2026-05-06 |
| Darryll E. Dewan | CEO | Sell | $800K | 2026-04-22 |
| Karl Todd Marrott | COO | Sell | $12K | 2026-04-16 |
Companies that share insiders with TSSI, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Darryll E. Dewan | CEO | Sell | $750K | 2026-04-14 |
| Karl Todd Marrott | COO | Sell | $586K | 2026-04-14 |
| Daniel M. Chism | CFO | Sell | $375K | 2026-04-14 |
| Kieran Brennan | President & VP | Sell | $147K | 2026-03-16 |
| Peter H. Woodward | Director | Sell | $625K | 2025-12-09 |
| Michael John Fahy | Director | Buy | $40K | 2025-11-18 |
| Karl Todd Marrott | COO | Sell | $359K | 2025-09-10 |
| Daniel M. Chism | CFO | Sell | $485K | 2025-09-10 |
| Daniel M. Chism | CFO | Sell | $244K | 2025-08-27 |