Gregg Williams
Director, 10% Owner · Vivani Medical, Inc.
- 2024
- Jul 16, 2026
- 23
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Gregg Williams files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Aaron Mendelsohn - $25K in VANI purchases and sales in the last 12 months
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Frequently asked questions
Who is Gregg Williams?
Gregg Williams is a corporate insider, tracked as Director, 10% Owner of Vivani Medical, Inc. (VANI). InsiderAlpha holds 23 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Gregg Williams last file a Form 4?
The most recent primary Form 4 on record is dated 16 July 2026, one of 23 filings going back to 2024.
Has Gregg Williams been buying or selling stock?
Recorded transactions: 36 open-market purchases ($34.27M) and 0 open-market sales across all tracked filings.