Vivani Medical, Inc. (VANI) has 75 open-market insider trades by 5 insiders since 2022. Over the last six months insiders net bought $5.0M. The most active filer is Gregg Williams, Director & 10% Owner.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Gregg Williams | Dir10% Owner | — | 51 | $58.4M | 2026-07-15 |
| Joachim Eberhard Bolck | 10% | — | 8 | $143K | 2023-01-03 |
| Donald Dwyer | Chief Business Officer | — | 11 | $63K | 2025-04-01 |
| Aaron Mendelsohn | Dir | — | 2 | $38K | 2025-12-29 |
| Brigid Makes | CFO | — | 3 | $15K | 2023-12-18 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Gregg Williams | Director & 10% Owner | Buy | $1000K | 2026-07-15 |
| Gregg Williams | Director & 10% Owner | Buy | $2.0M | 2026-06-15 |
| Gregg Williams | Director & 10% Owner | Buy | $2.0M | 2026-05-15 |
| Gregg Williams | Director & 10% Owner | Buy | $2.0M | 2026-04-15 |
| Gregg Williams | Director & 10% Owner | Buy | $1.7M | 2026-03-15 |
| Gregg Williams | Director & 10% | Buy | $2.0M |
Companies that share insiders with VANI, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2026-02-15 |
| Gregg Williams | Director & 10% | Buy | $2.0M | 2026-01-27 |
| Gregg Williams | Director & 10% | Buy | $2.0M | 2026-01-15 |
| Aaron Mendelsohn | Director | Buy | $25K | 2025-12-29 |
| Gregg Williams | Director & 10% Owner | Buy | $4.0M | 2025-12-15 |
| Gregg Williams | Director & 10% Owner | Buy | $3.6M | 2025-11-15 |
| Gregg Williams | Director & 10% Owner | Buy | $12.0M | 2025-10-27 |
| Gregg Williams | Director & 10% Owner | Buy | $3.6M | 2025-10-15 |
| Gregg Williams | Director & 10% Owner | Buy | $4.8M | 2025-09-15 |
| Gregg Williams | Director & 10% | Buy | $13K | 2025-05-14 |