Open Insider Trading Activity for Vivani Medical, Inc. Director,TenPercentOwner Williams Gregg
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. VANI | 2026-06-16 | 2026-06-15 | Vivani Medical, Inc. | Williams Gregg | Director,TenPercentOwner | Buy | 1 | 1,587,301 | $1.26 | $1,999,999.26 | 4.39% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. VANI | 2026-05-19 | 2026-05-15 | Vivani Medical, Inc. | Williams Gregg | Director,TenPercentOwner | Buy | 1 | 1,587,301 | $1.26 | $1,999,999.26 | 4.60% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. VANI | 2026-03-16 | 2026-03-15 | Vivani Medical, Inc. | Williams Gregg | Director,TenPercentOwner | Buy | 2 | 1,575,231 | $1.07 | $1,683,334.66 | 2.52% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. VANI | 2025-10-16 | 2025-10-15 | Vivani Medical, Inc. | Williams Gregg | Director,TenPercentOwner | Buy | 2 | 1,737,764 | $1.14 | $1,983,332.68 | 4.96% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. VANI | 2025-04-28 | 2025-04-24 | Vivani Medical, Inc. | Williams Gregg | Director,TenPercentOwner | Buy | 1 | 1,113 | $1.01 | $1,124.13 | <0.01% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. VANI | 2025-04-23 | 2025-04-22 | Vivani Medical, Inc. | Williams Gregg | Director,TenPercentOwner | Buy | 2 | 1,812 | $1.01 | $1,830.12 | <0.01% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. VANI | 2025-04-04 | 2025-04-03 | Vivani Medical, Inc. | Williams Gregg | Director,TenPercentOwner | Buy | 2 | 24,939 | $1.00 | $24,959.00 | 0.26% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. VANI | 2024-02-02 | 2024-01-31 | Vivani Medical, Inc. | Williams Gregg | Director,TenPercentOwner | Buy | 1 | 100 | $1.01 | $101.00 | 0.01% | View Filing |