VANI · Vivani Medical Inc. Common Stock (DE)
View on chartInsiders & Stakes
| Williams Gregg Director | ▲ Buy | Open Market | 36,912,736 Shares held | 7/15/2026 | View profile |
| Mendelsohn Adam CEO | ▼ Sell | Gift | 3,605,015 Shares held | 2/8/2023 | View profile |
| Bolck Joachim Eberhard 10% Owner | ▲ Buy | Open Market | 2,524,229 Shares held | 1/3/2023 | View profile |
| Baker Wilford Dean Director | ▼ Sell | Other | 197,482 Shares held | 8/30/2022 | View profile |
| Mendelsohn Aaron Director | ▲ Buy | Open Market | 188,170 Shares held | 12/29/2025 | View profile |
| Dwyer Donald Chief Business Officer | ▲ Buy | Open Market | 55,000 Shares held | 4/1/2025 | View profile |
| Brigid Makes CFO | ▲ Buy | Open Market | 15,000 Shares held | 12/18/2023 | View profile |
| Larson Alexandra L.P. Director | ▲ Buy | Grant | 2,166 Shares held | 4/18/2023 | View profile |
Transaction History
| Williams Gregg | ▲ Buy | Open Market | 793,650 | $1000K | 7/15/2026 |
| Williams Gregg | ▲ Buy | Open Market | 1,587,301 | $2.0M | 6/15/2026 |
| Williams Gregg | ▲ Buy | Open Market | 1,587,301 | $2.0M | 5/15/2026 |
| Williams Gregg | ▲ Buy | Open Market | 1,587,301 | $2.0M | 4/15/2026 |
| Williams Gregg | ▲ Buy | Open Market | 1,310,680 | $1.4M | 3/15/2026 |
| Williams Gregg | ▲ Buy | Open Market | 264,551 | $333K | 3/15/2026 |
| Williams Gregg | ▲ Buy | Open Market | 1,601,941 | $1.6M | 2/15/2026 |
| Williams Gregg | ▲ Buy | Open Market | 264,551 | $333K | 2/15/2026 |
| Williams Gregg | ▲ Buy | Open Market | 1,351,351 | $2.0M | 1/27/2026 |
| Williams Gregg | ▲ Buy | Open Market | 1,473,214 | $1.6M | 1/15/2026 |
| Williams Gregg | ▲ Buy | Open Market | 264,551 | $333K | 1/15/2026 |
| Mendelsohn Aaron | ▲ Buy | Open Market | 20,000 | $25K | 12/29/2025 |
| Williams Gregg | ▲ Buy | Open Market | 1,473,214 | $1.6M | 12/15/2025 |
| Williams Gregg | ▲ Buy | Open Market | 264,551 | $333K | 12/15/2025 |
| Williams Gregg | ▲ Buy | Open Market | 1,473,214 | $1.6M | 11/15/2025 |
| Williams Gregg | ▲ Buy | Open Market | 264,550 | $333K | 11/15/2025 |
| Williams Gregg | ▲ Buy | Open Market | 3,703,703 | $6.0M | 10/27/2025 |
| Williams Gregg | ▲ Buy | Open Market | 1,473,214 | $1.6M | 10/15/2025 |
| Williams Gregg | ▲ Buy | Open Market | 264,550 | $333K | 10/15/2025 |
| Williams Gregg | ▲ Buy | Open Market | 1,473,215 | $1.7M | 9/15/2025 |
| Williams Gregg | ▲ Buy | Open Market | 595,238 | $750K | 9/15/2025 |
| Williams Gregg | ▲ Buy | Open Market | 2,405 | $2K | 5/16/2025 |
| Williams Gregg | ▲ Buy | Open Market | 6,836 | $7K | 5/15/2025 |
| Williams Gregg | ▲ Buy | Open Market | 3,499 | $4K | 5/14/2025 |
| Williams Gregg | ▲ Buy | Open Market | 1,113 | $1K | 4/24/2025 |
| Williams Gregg | ▲ Buy | Open Market | 243 | $245 | 4/22/2025 |
| Williams Gregg | ▲ Buy | Open Market | 1,569 | $2K | 4/21/2025 |
| Williams Gregg | ▲ Buy | Open Market | 2,311 | $2K | 4/11/2025 |
| Williams Gregg | ▲ Buy | Open Market | 18,529 | $19K | 4/9/2025 |
| Williams Gregg | ▲ Buy | Open Market | 62,899 | $64K | 4/8/2025 |
| Williams Gregg | ▲ Buy | Open Market | 44,400 | $44K | 4/7/2025 |
| Williams Gregg | ▲ Buy | Open Market | 58,583 | $58K | 4/7/2025 |
| Williams Gregg | ▲ Buy | Open Market | 34,000 | $34K | 4/4/2025 |
| Williams Gregg | ▲ Buy | Open Market | 5,600 | $5K | 4/4/2025 |
| Williams Gregg | ▲ Buy | Open Market | 22,939 | $23K | 4/3/2025 |
| Williams Gregg | ▲ Buy | Open Market | 2,000 | $2K | 4/2/2025 |
| Dwyer Donald | ▲ Buy | Open Market | 4,000 | $4K | 4/1/2025 |
| Dwyer Donald | ▲ Buy | Open Market | 1,000 | $1K | 2/28/2025 |
| Williams Gregg | ▲ Buy | Open Market | 3,968,253 | $5.0M | 11/8/2024 |
| Dwyer Donald | ▲ Buy | Open Market | 500 | $565 | 10/3/2024 |
| Dwyer Donald | ▲ Buy | Open Market | 1,000 | $1K | 10/2/2024 |
| Dwyer Donald | ▲ Buy | Open Market | 1,000 | $1K | 10/1/2024 |
| Dwyer Donald | ▲ Buy | Open Market | 4,000 | $5K | 7/31/2024 |
| Dwyer Donald | ▲ Buy | Open Market | 5,000 | $6K | 7/30/2024 |
| Mendelsohn Aaron | ▼ Sell | Gift | 20,000 | $0 | 7/8/2024 |
| Williams Gregg | ▲ Buy | Open Market | 1,078 | $1K | 2/15/2024 |
| Williams Gregg | ▲ Buy | Open Market | 1,071 | $1K | 2/9/2024 |
| Williams Gregg | ▲ Buy | Open Market | 1,119 | $1K | 2/8/2024 |
| Williams Gregg | ▲ Buy | Open Market | 56 | $57 | 2/6/2024 |
| Williams Gregg | ▲ Buy | Open Market | 1,939 | $2K | 2/5/2024 |
| Williams Gregg | ▲ Buy | Open Market | 100 | $101 | 1/31/2024 |
| Williams Gregg | ▲ Buy | Open Market | 834 | $842 | 1/23/2024 |
| Williams Gregg | ▲ Buy | Open Market | 7,620 | $8K | 1/22/2024 |
| Williams Gregg | ▲ Buy | Open Market | 77 | $78 | 1/19/2024 |
| Williams Gregg | ▲ Buy | Open Market | 999 | $1K | 1/18/2024 |
| Williams Gregg | ▲ Buy | Open Market | 13,067 | $13K | 1/16/2024 |
| Williams Gregg | ▲ Buy | Open Market | 6,731 | $7K | 1/8/2024 |
| Williams Gregg | ▲ Buy | Open Market | 2,000 | $2K | 1/5/2024 |
| Williams Gregg | ▲ Buy | Open Market | 4,200 | $4K | 1/4/2024 |
| Williams Gregg | ▲ Buy | Open Market | 3,563 | $4K | 1/3/2024 |
| Williams Gregg | ▲ Buy | Open Market | 3,548 | $4K | 1/2/2024 |
| Williams Gregg | ▲ Buy | Open Market | 100 | $100 | 12/22/2023 |
| Williams Gregg | ▲ Buy | Open Market | 149,940 | $132K | 12/21/2023 |
| Williams Gregg | ▲ Buy | Open Market | 3,734 | $3K | 12/20/2023 |
| Williams Gregg | ▲ Buy | Open Market | 198 | $170 | 12/19/2023 |
| Williams Gregg | ▲ Buy | Open Market | 2,000 | $2K | 12/18/2023 |
| Brigid Makes | ▲ Buy | Open Market | 1,000 | $870 | 12/18/2023 |
| Williams Gregg | ▲ Buy | Open Market | 2,000 | $2K | 12/15/2023 |
| Brigid Makes | ▲ Buy | Open Market | 4,000 | $4K | 12/15/2023 |
| Williams Gregg | ▲ Buy | Open Market | 301 | $265 | 12/14/2023 |
| Williams Gregg | ▲ Buy | Open Market | 858 | $746 | 12/13/2023 |
| Williams Gregg | ▲ Buy | Open Market | 28,948 | $26K | 12/11/2023 |
| Williams Gregg | ▲ Buy | Open Market | 993 | $953 | 12/6/2023 |
| Williams Gregg | ▲ Buy | Open Market | 2,694 | $3K | 11/24/2023 |
| Dwyer Donald | ▲ Buy | Open Market | 2,000 | $2K | 11/22/2023 |
| Williams Gregg | ▲ Buy | Open Market | 769 | $731 | 11/22/2023 |
| Dwyer Donald | ▲ Buy | Open Market | 1,000 | $960 | 11/22/2023 |
| Dwyer Donald | ▲ Buy | Open Market | 2,000 | $2K | 11/21/2023 |
| Dwyer Donald | ▲ Buy | Open Market | 2,500 | $2K | 11/20/2023 |
| Williams Gregg | ▲ Buy | Open Market | 1,251 | $1K | 11/17/2023 |
| Williams Gregg | ▲ Buy | Open Market | 2,015 | $2K | 11/16/2023 |
| Williams Gregg | ▲ Buy | Open Market | 1,222 | $1K | 10/24/2023 |
| Williams Gregg | ▲ Buy | Open Market | 100,565 | $101K | 10/23/2023 |
| Williams Gregg | ▲ Buy | Open Market | 1,581 | $2K | 10/20/2023 |
| Williams Gregg | ▲ Buy | Open Market | 1,600 | $2K | 10/16/2023 |
| Williams Gregg | ▲ Buy | Open Market | 9,414 | $10K | 10/13/2023 |
| Williams Gregg | ▲ Buy | Open Market | 1,405 | $1K | 10/12/2023 |
| Williams Gregg | ▲ Buy | Open Market | 664 | $664 | 10/9/2023 |
| Williams Gregg | ▲ Buy | Open Market | 87,887 | $90K | 10/6/2023 |
| Williams Gregg | ▲ Buy | Open Market | 1,424 | $1K | 10/5/2023 |
| Williams Gregg | ▲ Buy | Open Market | 5,452 | $5K | 10/4/2023 |
| Williams Gregg | ▲ Buy | Open Market | 3,048 | $3K | 10/3/2023 |
| Williams Gregg | ▲ Buy | Open Market | 16,207 | $16K | 10/2/2023 |
| Williams Gregg | ▲ Buy | Open Market | 20,003 | $21K | 9/28/2023 |
| Dwyer Donald | ▲ Buy | Open Market | 1,000 | $1K | 9/27/2023 |
| Williams Gregg | ▲ Buy | Open Market | 1,026 | $1K | 9/27/2023 |
| Williams Gregg | ▲ Buy | Open Market | 1,567 | $1K | 9/26/2023 |
| Williams Gregg | ▲ Buy | Open Market | 24,088 | $23K | 9/25/2023 |
| Williams Gregg | ▲ Buy | Open Market | 398 | $370 | 9/21/2023 |
| Williams Gregg | ▲ Buy | Open Market | 21,028 | $19K | 9/20/2023 |
| Williams Gregg | ▲ Buy | Open Market | 66,743 | $64K | 9/18/2023 |
| Williams Gregg | ▲ Buy | Open Market | 35,036 | $33K | 9/14/2023 |
| Williams Gregg | ▲ Buy | Open Market | 5,145 | $5K | 9/12/2023 |
| Williams Gregg | ▲ Buy | Open Market | 1,854 | $2K | 9/11/2023 |
| Williams Gregg | ▲ Buy | Open Market | 6,998 | $7K | 9/8/2023 |
| Williams Gregg | ▲ Buy | Open Market | 33,700 | $32K | 9/7/2023 |
| Williams Gregg | ▲ Buy | Open Market | 14,570 | $14K | 9/6/2023 |
| Williams Gregg | ▲ Buy | Open Market | 4,997 | $5K | 9/5/2023 |
| Brigid Makes | ▲ Buy | Open Market | 4,000 | $4K | 9/1/2023 |
| Williams Gregg | ▲ Buy | Open Market | 10,888 | $10K | 9/1/2023 |
| Dwyer Donald | ▲ Buy | Open Market | 7,500 | $7K | 8/31/2023 |
| Brigid Makes | ▲ Buy | Open Market | 2,000 | $2K | 8/31/2023 |
| Williams Gregg | ▲ Buy | Open Market | 5,295 | $5K | 8/31/2023 |
| Dwyer Donald | ▲ Buy | Open Market | 7,500 | $8K | 8/17/2023 |
| Brigid Makes | ▲ Buy | Open Market | 3,000 | $4K | 6/28/2023 |
| Brigid Makes | ▲ Buy | Open Market | 1,000 | $1K | 6/27/2023 |
| Dwyer Donald | ▲ Buy | Open Market | 5,000 | $6K | 6/22/2023 |
| Mendelsohn Aaron | ▲ Buy | Open Market | 10,000 | $13K | 6/9/2023 |
| Williams Gregg | ▲ Buy | Open Market | 1,632,330 | $1.8M | 4/28/2023 |
| Williams Gregg | ▲ Buy | Open Market | 408,164 | $400K | 4/27/2023 |
| Larson Alexandra L.P. | ▲ Buy | Grant | 1,967 | $2K | 4/18/2023 |
| Larson Alexandra L.P. | ▲ Buy | Grant | 33 | $35 | 4/17/2023 |
| Mendelsohn Adam | ▼ Sell | Gift | 17,000 | $0 | 2/8/2023 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,000 | $9K | 1/3/2023 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,000 | $9K | 1/3/2023 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,000 | $10K | 12/27/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,000 | $10K | 12/27/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,000 | $10K | 12/27/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,000 | $9K | 12/22/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,000 | $9K | 12/22/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,000 | $10K | 12/21/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,000 | $10K | 12/21/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,000 | $9K | 12/20/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,000 | $9K | 12/20/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 1,000 | $930 | 12/19/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 4,000 | $4K | 12/19/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 4,000 | $4K | 12/19/2022 |
| Dwyer Donald | ▲ Buy | Open Market | 5,000 | $7K | 11/18/2022 |
| Dwyer Donald | ▲ Buy | Open Market | 5,000 | $8K | 11/17/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 2,000 | $3K | 11/15/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 400 | $720 | 10/21/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 13,000 | $23K | 10/21/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 13,000 | $23K | 10/21/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 2,000 | $4K | 10/14/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 6,334 | $11K | 10/14/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 6,334 | $11K | 10/14/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 5,000 | $16K | 9/12/2022 |
| Bolck Joachim Eberhard | ▲ Buy | Open Market | 10,568 | $33K | 9/12/2022 |
| Williams Gregg | ▼ Sell | Other | 7,891,098 | $0 | 8/30/2022 |
| Baker Wilford Dean | ▼ Sell | Other | 197,482 | $0 | 8/30/2022 |
| Mendelsohn Aaron | ▼ Sell | Other | 178,170 | $0 | 8/30/2022 |
| Mendelsohn Aaron | ▼ Sell | Other | 150,930 | $0 | 8/30/2022 |
| Mendelsohn Aaron | ▼ Sell | Other | 747,387 | $0 | 8/30/2022 |
| Mendelsohn Adam | ▼ Sell | Other | 3,622,015 | $0 | 8/30/2022 |
| Mendelsohn Adam | ▼ Sell | Other | 90,558 | $0 | 8/30/2022 |
| Williams Gregg | ▲ Buy | Open Market | 100 | $200 | 6/14/2022 |
| Williams Gregg | ▲ Buy | Open Market | 3,700 | $7K | 6/13/2022 |
| Williams Gregg | ▲ Buy | Open Market | 3,960 | $10K | 6/3/2022 |
| Williams Gregg | ▲ Buy | Open Market | 105,162 | $246K | 6/2/2022 |
| Williams Gregg | ▲ Buy | Open Market | 132,461 | $299K | 6/1/2022 |
| Williams Gregg | ▲ Buy | Open Market | 74,870 | $174K | 5/31/2022 |
| Williams Gregg | ▲ Buy | Open Market | 55,438 | $110K | 5/24/2022 |
| Williams Gregg | ▲ Buy | Open Market | 167,160 | $329K | 5/23/2022 |
| Williams Gregg | ▲ Buy | Open Market | 307,649 | $590K | 5/20/2022 |
| Williams Gregg | ▲ Buy | Open Market | 108,794 | $196K | 5/19/2022 |
| Williams Gregg | ▲ Buy | Open Market | 387,044 | $643K | 5/18/2022 |