Williams Gregg
SEC insider (Form 3/4/5 filer). CIK 0001624919. Director & 10% Owner at Vivani Medical, Inc. (VANI). 41 reported Form 4/5 transactions since Sep 2024; latest on Jul 15, 2026. Located in ALAMEDA, CA.
Companies Williams Gregg has filed insider reports for
- Vivani Medical, Inc. (VANI): Director, 10% Owner
Williams Gregg
CIK: 0001624919
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Vivani Medical, Inc.
Discretionary Trading P&L
Holdings
Transaction History (41 total)
- Jul 15, 2026VANI
Vivani Medical, Inc.
PurchaseIndirect793.7K shares at avg. $1.26$1000K - Jun 24, 2026VANI
Vivani Medical, Inc.
AwardDirectNon-Qualified Stock Option (right to buy)
36.5K shares at avg. $1.22- - Jun 15, 2026VANI
Vivani Medical, Inc.
PurchaseIndirect1.6M shares at avg. $1.26$2.0M - May 15, 2026VANI
Vivani Medical, Inc.
PurchaseIndirect1.6M shares at avg. $1.26$2.0M - Apr 15, 2026VANI
Vivani Medical, Inc.
PurchaseIndirect1.6M shares at avg. $1.26$2.0M - Mar 15, 2026VANI
Vivani Medical, Inc.
PurchaseIndirect264.6K shares at avg. $1.26$333K - Mar 15, 2026VANI
Vivani Medical, Inc.
PurchaseIndirect1.3M shares at avg. $1.03$1.4M - Feb 15, 2026VANI
Vivani Medical, Inc.
PurchaseIndirect264.6K shares at avg. $1.26$333K - Feb 15, 2026VANI
Vivani Medical, Inc.
PurchaseIndirect1.6M shares at avg. $1.03$1.6M - Jan 27, 2026VANI
Vivani Medical, Inc.
PurchaseIndirect1.4M shares at avg. $1.48$2.0M
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 15, 2026 | VANI Vivani Medical, Inc. | Purchase | 793,650 | $1.26 | $999,999 | Indirect |
| Jun 24, 2026 | VANI Vivani Medical, Inc. | Award Non-Qualified Stock Option (right to buy) | 36,516 | $1.22 | - | Direct |
| Jun 15, 2026 | VANI Vivani Medical, Inc. | Purchase | 1,587,301 | $1.26 | $1,999,999 | Indirect |
| May 15, 2026 | VANI Vivani Medical, Inc. | Purchase | 1,587,301 | $1.26 | $1,999,999 | Indirect |
| Apr 15, 2026 | VANI Vivani Medical, Inc. | Purchase | 1,587,301 | $1.26 | $1,999,999 | Indirect |
| Mar 15, 2026 | VANI Vivani Medical, Inc. | Purchase | 264,551 | $1.26 | $333,334 | Indirect |
| Mar 15, 2026 | VANI Vivani Medical, Inc. | Purchase | 1,310,680 | $1.03 | $1,350,000 | Indirect |
| Feb 15, 2026 | VANI Vivani Medical, Inc. | Purchase | 264,551 | $1.26 | $333,334 | Indirect |
| Feb 15, 2026 | VANI Vivani Medical, Inc. | Purchase | 1,601,941 | $1.03 | $1,649,999 | Indirect |
| Jan 27, 2026 | VANI Vivani Medical, Inc. | Purchase | 1,351,351 | $1.48 | $1,999,999 | Indirect |
1-10 of 41 transactions