3 insiders reported 39 Form 4 transactions for Vivani Medical, Inc. (VANI) over the past 18 months (most recent 2026-07-16). Recent activity: Williams Gregg (Director) Buy 793,650 shares, Williams Gregg (Director) Buy 1.6M shares, Williams Gregg (Director) Buy 1.6M shares, Williams Gregg (Director) Buy 1.6M shares, Williams Gregg (Director) Buy 1.3M shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-16 | Williams Gregg | Director | Buy | 793,650 | $999,999 |
| 2026-06-16 | Williams Gregg | Director | Buy | 1.6M | $2.0M |
| 2026-05-19 | Williams Gregg | Director | Buy | 1.6M | $2.0M |
| 2026-04-16 | Williams Gregg | Director | Buy | 1.6M | $2.0M |
| 2026-03-16 | Williams Gregg | Director | Buy | 1.3M | $1.4M |
| 2026-03-16 | Williams Gregg | Director | Buy | 264,551 | $333,334 |
| 2026-02-17 | Williams Gregg | Director | Buy | 1.6M | $1.6M |
| 2026-02-17 | Williams Gregg | Director | Buy | 264,551 | $333,334 |
| 2026-01-28 | Williams Gregg | Director | Buy | 1.4M | $2.0M |
| 2026-01-20 | Williams Gregg | Director | Buy | 1.5M | $1.6M |
| 2026-01-20 | Williams Gregg | Director | Buy | 264,551 | $333,334 |
| 2025-12-31 | Mendelsohn Aaron | Director | Buy | 20,000 | $24,600 |
| 2025-12-31 | Mendelsohn Aaron | Director | Sell | 20,000 | $0 |
| 2025-12-16 | Williams Gregg | Director | Buy | 1.5M | $1.6M |
| 2025-12-16 | Williams Gregg | Director | Buy | 264,551 | $333,334 |
| 2025-11-17 | Williams Gregg | Director | Buy | 1.5M | $1.6M |
| 2025-11-17 | Williams Gregg | Director | Buy | 264,550 | $333,333 |
| 2025-10-28 | Williams Gregg | Director | Buy | 3.7M | $6.0M |
| 2025-10-16 | Williams Gregg | Director | Buy | 1.5M | $1.6M |
| 2025-10-16 | Williams Gregg | Director | Buy | 264,550 | $333,333 |
| 2025-09-17 | Williams Gregg | Director | Buy | 1.5M | $1.7M |
| 2025-09-17 | Williams Gregg | Director | Buy | 595,238 | $750,000 |
| 2025-05-16 | Williams Gregg | Director | Buy | 3,499 | $3,534 |
| 2025-05-16 | Williams Gregg | Director | Buy | 6,836 | $6,904 |
| 2025-05-16 | Williams Gregg | Director | Buy | 2,405 | $2,429 |
Source: SEC Form 4 filings · as of 2026-07-16