Updated Jul 16, 2026 · Last SEC filing 2026-07-16
Vivani Medical, Inc. (VANI) has filed 8 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-16. 5 Form 8-K material event filings were reported by VANI in the last 90 days. InsiderAlpha tracks every VANI SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Electromedical & Electrotherapeutic Apparatus (SIC 3845) |
|---|---|
| SEC CIK | 0001266806 |
| Form 4 filings (90d) | 8 |
|---|---|
| Form 8-K filings (90d) | 5 |
| Latest Form 4 filing | 2026-07-16 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Williams Gregg | Director | P — Open-market purchase | 793.6K | $1.26 | $1000K | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 1.59M | $1.26 | $2.00M | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 1.59M | $1.26 | $2.00M | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 1.59M | $1.26 | $2.00M | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 1.31M | $1.03 | $1.35M | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 264.6K | $1.26 | $333K | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 264.6K | $1.26 | $333K | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 1.60M | $1.03 | $1.65M | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 1.35M | $1.48 | $2.00M | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 1.47M | $1.12 | $1.65M | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 264.6K | $1.26 | $333K | SEC | |
| Mendelsohn Aaron | Director | P — Open-market purchase | 20.0K | $1.23 | $25K | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 264.6K | $1.26 | $333K | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 1.47M | $1.12 | $1.65M | SEC | |
| Williams Gregg | Director | P — Open-market purchase | 1.47M | $1.12 | $1.65M | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Vivani Medical, Inc. (VANI). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Williams Gregg | 4 | $5.04M |
| BRADBURY DANIEL | 1 | $45K |
| Popoff Alexandra L. | 1 | $45K |
| Mendelsohn Aaron | 1 | $45K |
| Moretti August J | 1 | $44K |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in VANI insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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