SC 13D/A | 2023-05-02 | Williams Gregg | Vivani Medical, Inc. | 23,597,129 | 38.9% | EDGAR |
SC 13D | 2023-04-25 | Bolck Joachim Eberhard | Vivani Medical, Inc. | 5,597,123 | 11.0% | EDGAR |
SC 13D/A | 2022-09-02 | Williams Gregg | Vivani Medical, Inc. | 20,909,620 | 341.2% | EDGAR |
SC 13D | 2022-09-01 | Mendelsohn Adam | Vivani Medical, Inc. | 3,712,573 | 7.5% | EDGAR |
SC 13D/A | 2022-07-22 | Williams Gregg | SECOND SIGHT MEDICAL PRODUCTS INC | 172,926,799 | 38.1% | EDGAR |
SC 13G/A | 2022-01-13 | Empery Asset Management, LP | SECOND SIGHT MEDICAL PRODUCTS INC | 0 | 0.0% | EDGAR |
SC 13G | 2021-06-28 | Empery Asset Management, LP | SECOND SIGHT MEDICAL PRODUCTS INC | 3,300,000 | 8.7% | EDGAR |
SC 13G/A | 2021-02-11 | Altium Capital Management LP | SECOND SIGHT MEDICAL PRODUCTS INC | 0 | 0.0% | EDGAR |
SC 13G/A | 2021-01-20 | Empery Asset Management, LP | SECOND SIGHT MEDICAL PRODUCTS INC | 0 | 0.0% | EDGAR |
SC 13D | 2021-01-08 | Pixium Vision, S.A. | SECOND SIGHT MEDICAL PRODUCTS INC | 6,978,886 | 30.1% | EDGAR |
SC 13G/A | 2021-01-05 | SABBY MANAGEMENT, LLC | SECOND SIGHT MEDICAL PRODUCTS INC | 0 | 0.0% | EDGAR |
SC 13G | 2020-05-08 | Altium Capital Management LP | SECOND SIGHT MEDICAL PRODUCTS INC | 2,200,000 | 9.5% | EDGAR |
SC 13G | 2020-05-05 | Empery Asset Management, LP | SECOND SIGHT MEDICAL PRODUCTS INC | 1,415,936 | 6.1% | EDGAR |
SC 13G | 2020-05-01 | SABBY MANAGEMENT, LLC | SECOND SIGHT MEDICAL PRODUCTS INC | 2,200,000 | 9.5% | EDGAR |
SC 13G/A | 2020-02-14 | Versant Affiliates Fund II-A, LP | SECOND SIGHT MEDICAL PRODUCTS INC | 82,949 | 0.1% | EDGAR |
SC 13D/A | 2019-08-29 | Williams Gregg | SECOND SIGHT MEDICAL PRODUCTS INC | 127,365,754 | 73.7% | EDGAR |
SC 13D/A | 2019-03-08 | Williams Gregg | SECOND SIGHT MEDICAL PRODUCTS INC | 125,931,419 | 76.0% | EDGAR |
SC 13D/A | 2018-12-20 | Williams Gregg | SECOND SIGHT MEDICAL PRODUCTS INC | 43,058,493 | 51.8% | EDGAR |
SC 13D/A | 2018-10-30 | Williams Gregg | SECOND SIGHT MEDICAL PRODUCTS INC | 39,783,393 | 50.0% | EDGAR |
SC 13D/A | 2018-08-29 | Williams Gregg | SECOND SIGHT MEDICAL PRODUCTS INC | 36,837,722 | 47.8% | EDGAR |