Cosmos Holdings Inc. (COSM) has 88 open-market insider trades by 2 insiders since 2016. Over the last six months insiders net bought $457K. The most active filer is Grigorios Siokas, CEO & 10% Owner.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Grigorios Siokas | CEO10% Owner | — | 86 | $29.2M | 2026-07-30 |
| Georgios Terzis | CFO | — | 2 | $92K | 2026-07-29 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Grigorios Siokas | CEO & 10% Owner | Buy | $70K | 2026-07-30 |
| Grigorios Siokas | CEO & 10% Owner | Buy | $140K | 2026-07-29 |
| Georgios Terzis | CFO | Buy | $42K | 2026-06-16 |
| Grigorios Siokas | CEO & 10% Owner | Buy | $45K | 2026-06-11 |
| Grigorios Siokas | CEO & 10% Owner | Buy | $160K | 2026-06-10 |
| Grigorios Siokas | CEO & 10% | Buy | $144K |
Companies that share insiders with COSM, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2026-02-12 |
| Grigorios Siokas | CEO & 10% | Buy | $119K | 2026-02-11 |
| Grigorios Siokas | CEO & 10% | Buy | $45K | 2026-01-23 |
| Grigorios Siokas | CEO & 10% | Buy | $177K | 2026-01-20 |
| Grigorios Siokas | CEO & 10% | Buy | $222K | 2026-01-14 |
| Grigorios Siokas | CEO & 10% | Buy | $57K | 2026-01-12 |
| Grigorios Siokas | CEO & 10% | Buy | $81K | 2026-01-08 |
| Grigorios Siokas | CEO & 10% | Buy | $65K | 2026-01-07 |
| Grigorios Siokas | CEO & 10% | Buy | $72K | 2026-01-06 |
| Grigorios Siokas | CEO & 10% | Buy | $43K | 2025-12-19 |