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US INSIDER PROFILE · NON-SCORING RESEARCH
Williams Gregg
10% Owner | Director
Identity: SEC reporting-owner CIK · Reporting-owner CIK: 0001624919
Purchase history
- Companies traded
- 1
- Purchases · 12M
- 11
- Purchases · 24M
- 20
- Average purchase
- $1.7M
- Median purchase
- $2.0M
- Gross purchase value
- $34.3M
Companies: Vivani Medical, Inc.
20 SEC accession(s) · 0 joint-owner event(s). Values are reported Form 4 transaction values in USD.
Qualifying purchase disclosures
| Published | Company | Ticker | Role | Reported value | SEC source |
|---|---|---|---|---|---|
| 2026-07-16 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $1,000.0K | Open filing |
| 2026-06-16 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $2.0M | Open filing |
| 2026-05-19 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $2.0M | Open filing |
| 2026-04-16 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $2.0M | Open filing |
| 2026-03-16 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $1.7M | Open filing |
| 2026-02-17 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $2.0M | Open filing |
| 2026-01-28 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $2.0M | Open filing |
| 2026-01-20 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $2.0M | Open filing |
| 2025-12-16 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $2.0M | Open filing |
| 2025-11-17 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $2.0M | Open filing |
| 2025-10-28 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $6.0M | Open filing |
| 2025-10-16 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $2.0M | Open filing |
| 2025-09-17 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $2.4M | Open filing |
| 2025-05-16 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $12.9K | Open filing |
| 2025-04-28 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $1.1K | Open filing |
| 2025-04-23 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $1.8K | Open filing |
| 2025-04-11 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $21.2K | Open filing |
| 2025-04-08 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $205.3K | Open filing |
| 2025-04-04 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $25.0K | Open filing |
| 2024-11-13 | Vivani Medical, Inc. | VANI | Director | 10% Owner | $5.0M | Open filing |
Post-purchase outcomes
Excess return = stock return − S&P 500 ETF (SPY adjusted close) return. Returns start on the first shared trading session on or after publication.
No completed point-in-time price outcome is available yet.
Research patterns
- First purchase in 12M
- 0/19
- Large purchase ≥ $100k
- 15/20
- Cluster buying · 15D
- 3/20
- Buying the dip
- 0/—
Routine / opportunistic: Not classifiable. These labels never affect the score or ranking.
Small samples remain visible but are not scored. This research enrichment never affects US-v1.1.