Vivani Medical, Inc. is a preclinical stage biopharmaceutical company, which engages in the business of developing miniaturized, subdermal implants utilizing proprietary NanoPortal technology to enable long-term, near constant-rate delivery of a broad range of medicines to treat chronic diseases. It operates under the Biopharm Division and Neuromodulation Division segments. The company was founded by Adam Mendelsohn on May 22, 2003 and is headquartered in Alameda, CA. |  |
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 | Co-FounderDr. Adam Mendelsohn Ph.D. Chief Financial OfficerMr. Anthony Edward Baldor M.B.A. Chief Operations OfficerMr. Truc Le M.B.A. Chief Medical OfficerDr. Lisa E. Porter M.D. Chief Business Officer & Corporate SecretaryMr. Donald Dwyer M.B.A. |
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| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| Williams Gregg | Director | Jun 15 '26 | Buy | 1.26 | 1,587,301 | 1,999,999 | 36,119,086 | Jun 16 09:00 AM | | Williams Gregg | Director | May 15 '26 | Buy | 1.26 | 1,587,301 | 1,999,999 | 34,531,785 | May 19 08:31 AM | | Williams Gregg | Director | Apr 15 '26 | Buy | 1.26 | 1,587,301 | 1,999,999 | 32,944,484 | Apr 16 06:30 AM | | Williams Gregg | Director | Mar 15 '26 | Buy | 1.07 | 1,575,231 | 1,683,335 | 31,357,183 | Mar 16 06:15 AM | | Williams Gregg | Director | Feb 15 '26 | Buy | 1.06 | 1,866,492 | 1,983,333 | 29,781,952 | Feb 17 06:01 AM | | Williams Gregg | Director | Jan 27 '26 | Buy | 1.48 | 1,351,351 | 1,999,999 | 27,915,460 | Jan 28 10:01 AM | | Williams Gregg | Director | Jan 15 '26 | Buy | 1.14 | 1,737,765 | 1,983,334 | 26,564,109 | Jan 20 09:00 AM | | Mendelsohn Aaron | Director | Dec 29 '25 | Buy | 1.23 | 20,000 | 24,600 | 188,170 | Dec 31 09:00 AM | | Williams Gregg | Director | Dec 15 '25 | Buy | 1.14 | 1,737,765 | 1,983,334 | 24,826,344 | Dec 16 09:00 AM | | Williams Gregg | Director | Nov 15 '25 | Buy | 1.14 | 1,737,764 | 1,983,333 | 23,088,579 | Nov 17 09:00 AM | | Williams Gregg | Director | Oct 27 '25 | Buy | 1.62 | 3,703,703 | 5,999,999 | 21,350,815 | Oct 28 09:00 AM | | Williams Gregg | Director | Oct 15 '25 | Buy | 1.14 | 1,737,764 | 1,983,333 | 17,647,112 | Oct 16 09:13 AM | | Williams Gregg | Director | Sep 15 '25 | Buy | 1.16 | 2,068,453 | 2,400,001 | 15,909,348 | Sep 17 09:48 AM |
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