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Nasdaq · CIK 0001266806

VANI Vivani Medical, Inc.

Insider trading from SEC Form 4. Last filing Jun 25, 2026. Close $1.25 on Oct 9, 2026, +33% from the 52-week low and -33% from the high.

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
11
with a Form 4 at this company

Price and insider trades, last year

VANIOct 9, 2026 · close 1.25

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at Vivani Medical, Inc., scored.

ScoreInsiderValueHoldingsPrice contextFiled
56ModerateGregg Williams
director, owner
buy
$1.7M
1,575,231 shares
+5%+15% from low-41% from high
56ModerateGregg Williams
director, owner
buy
$2.0M
1,866,492 shares
+7%+23% from low-37% from high
52ModerateGregg Williams
director, owner
buy
$2.0M
1,351,351 shares
+5%+44% from low-26% from high
56ModerateGregg Williams
director, owner
buy
$2.0M
1,737,765 shares
+7%+31% from low-33% from high
34WeakAaron Mendelsohn
director
buy
$25k
20,000 shares
+12%+30% from low-33% from high
60NotableGregg Williams
director, owner
buy
$2.0M
1,737,765 shares
+8%+41% from low-28% from high
52ModerateGregg Williams
director, owner
buy
$2.0M
1,737,764 shares
+8%+48% from low-24% from high
51ModerateGregg Williams
director, owner
buy
$6.0M
3,703,703 shares
+21%+69% from low-13% from high
52ModerateGregg Williams
director, owner
buy
$2.0M
1,737,764 shares
+11%+38% from low-19% from high
47ModerateGregg Williams
director, owner
buy
$2.4M
2,068,453 shares
+15%+32% from low-22% from high
33WeakGregg Williams
director, owner
buy
$13k
12,740 shares
+0%+5% from low-30% from high
29WeakGregg Williams
director, owner
buy
$1,124
1,113 shares
+0%+7% from low-29% from high
29WeakGregg Williams
director, owner
buy
$1,830
1,812 shares
+0%+6% from low-30% from high
37WeakGregg Williams
director, owner
buy
$21k
20,840 shares
+0%+9% from low-28% from high
58ModerateGregg Williams
director, owner
buy
$205k
205,482 shares
+4%0% from low-34% from high
36WeakGregg Williams
director, owner
buy
$25k
24,939 shares
+1%0% from low-30% from high
45ModerateDonald Dwyer
Chief Business Officer
buy
$4,100
4,000 shares
+8%0% from low-30% from high
15WeakDonald Dwyer
Chief Business Officer
buy
$1,110
1,000 shares
+2%-
50ModerateGregg Williams
director, owner
buy
$5.0M
3,968,253 shares
+545%-

Transactions

The last 58 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Jun 24, 2026Daniel Bradbury
director
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+36,516$1.22$45k36,516Jun 25, 2026
Mar 15, 2026Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+1,310,680$1.03$1.4M31,092,632Mar 16, 2026
Mar 15, 2026Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+264,551$1.26$333k31,357,183Mar 16, 2026
Feb 15, 2026Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+1,601,941$1.03$1.6M29,517,401Feb 17, 2026
Feb 15, 2026Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+264,551$1.26$333k29,781,952Feb 17, 2026
Jan 27, 2026Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+1,351,351$1.48$2.0M27,915,460Jan 28, 2026
Jan 15, 2026Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+1,473,214$1.12$1.6M26,299,558Jan 20, 2026
Jan 15, 2026Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+264,551$1.26$333k26,564,109Jan 20, 2026
Jan 1, 2026Daniel Bradbury
director
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+47,212$1.23$58k47,212Jan 5, 2026
Jan 1, 2026Gregg Williams
director, owner
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+72,392$1.23$89k72,392Jan 5, 2026
Jul 8, 2024Aaron Mendelsohn
director
GGift
Common Stock
-20,000$0.00$0168,170Dec 31, 2025
Dec 29, 2025Aaron Mendelsohn
director
POpen-market purchase
Common Stock
+20,000$1.23$25k188,170Dec 31, 2025
Dec 15, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+1,473,214$1.12$1.6M24,561,793Dec 16, 2025
Dec 15, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+264,551$1.26$333k24,826,344Dec 16, 2025
Nov 15, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+1,473,214$1.12$1.6M22,824,029Nov 17, 2025
Nov 15, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+264,550$1.26$333k23,088,579Nov 17, 2025
Oct 27, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+3,703,703$1.62$6.0M21,350,815Oct 28, 2025
Oct 15, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+1,473,214$1.12$1.6M17,382,562Oct 16, 2025
Oct 15, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+264,550$1.26$333k17,647,112Oct 16, 2025
Sep 15, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+1,473,215$1.12$1.7M15,314,110Sep 17, 2025
Sep 15, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+595,238$1.26$750k15,909,348Sep 17, 2025
Jun 24, 2025Wilford Dean Baker
director
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+35,135$1.27$45k35,135Jun 26, 2025
Jun 24, 2025Gregg Williams
director, owner
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+35,135$1.27$45k35,135Jun 26, 2025
Jun 24, 2025Aaron Mendelsohn
director
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+35,135$1.27$45k35,135Jun 26, 2025
Jun 24, 2025Daniel Bradbury
director
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+35,135$1.27$45k35,135Jun 26, 2025
Jun 24, 2025Alexandra L. Popoff
director
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+35,135$1.27$45k35,135Jun 26, 2025
Jan 1, 2025Gregg Williams
director, owner
DDisposition to issuer
Non-Qualified Stock Option (right to buy)derivative
-364$1.16$42276,393Jun 26, 2025
Jan 1, 2025Daniel Bradbury
director
DDisposition to issuer
Non-Qualified Stock Option (right to buy)derivative
-237$1.16$27549,822Jun 26, 2025
Jun 15, 2025Anthony Baldor
Chief Financial Officer
AGrant or award
Common Stock Optionderivative
+600,000$0.00$0600,000Jun 17, 2025
May 14, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+3,499$1.01$3,53413,831,654May 16, 2025
May 15, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+6,836$1.01$6,90413,838,490May 16, 2025
May 16, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+2,405$1.01$2,42913,840,895May 16, 2025
May 12, 2025Brigid Makes
Chief Financial Officer
AGrant or award
Common Stock Optionderivative
+75,000$0.00$075,000May 14, 2025
May 12, 2025Donald Dwyer
Chief Business Officer
AGrant or award
Common Stock Optionderivative
+70,000$0.00$070,000May 14, 2025
May 12, 2025Truc Le
Chief Operations Officer
AGrant or award
Common Stock Optionderivative
+160,000$0.00$0160,000May 14, 2025
May 12, 2025Lisa Ellen Porter
Chief Medical Officer
AGrant or award
Common Stock Optionderivative
+80,000$0.00$080,000May 14, 2025
May 12, 2025Adam Mendelsohn
Chief Executive Officer
AGrant or award
Common Stock Optionderivative
+200,000$0.00$0200,000May 14, 2025
May 12, 2025Truc Le
Chief Operations Officer
AGrant or award
RSUsderivative
+80,000$0.00$080,000May 14, 2025
May 12, 2025Adam Mendelsohn
Chief Executive Officer
AGrant or award
RSUsderivative
+100,000$0.00$0100,000May 14, 2025
May 12, 2025Donald Dwyer
Chief Business Officer
AGrant or award
RSUsderivative
+35,000$0.00$035,000May 14, 2025
May 12, 2025Brigid Makes
Chief Financial Officer
AGrant or award
RSUsderivative
+37,500$0.00$037,500May 14, 2025
May 12, 2025Lisa Ellen Porter
Chief Medical Officer
AGrant or award
RSUsderivative
+40,000$0.00$040,000May 14, 2025
Apr 24, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+1,113$1.01$1,12413,828,155Apr 28, 2025
Apr 21, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+1,569$1.01$1,58513,826,799Apr 23, 2025
Apr 22, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+243$1.01$24513,827,042Apr 23, 2025
Apr 9, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+18,529$1.02$19k13,822,919Apr 11, 2025
Apr 11, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+2,311$1.01$2,33413,825,230Apr 11, 2025
Apr 4, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stock
+34,000$0.99$34k4,754,800Apr 8, 2025
Apr 7, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stock
+44,400$0.99$44k4,799,200Apr 8, 2025
Apr 4, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+5,600$0.98$5,48813,682,908Apr 8, 2025
Apr 7, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+58,583$0.99$58k13,741,491Apr 8, 2025
Apr 8, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stockindirect: See footnote
+62,899$1.02$64k13,804,390Apr 8, 2025
Apr 2, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stock
+2,000$1.01$2,0204,697,861Apr 4, 2025
Apr 3, 2025Gregg Williams
director, owner
POpen-market purchase
Common Stock
+22,939$1.00$23k4,720,800Apr 4, 2025
Apr 1, 2025Donald Dwyer
Chief Business Officer
POpen-market purchase
Common Stock
+4,000$1.03$4,10055,000Apr 1, 2025
Feb 28, 2025Donald Dwyer
Chief Business Officer
POpen-market purchase
Common Stock
+1,000$1.11$1,11051,000Mar 3, 2025
Jan 1, 2025Daniel Bradbury
director
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+50,059$1.16$58k50,059Jan 3, 2025
Nov 8, 2024Gregg Williams
director, owner
POpen-market purchase
Common Stock
+3,968,253$1.26$5.0M4,695,861Nov 13, 2024

Insiders

Everyone who has filed a Form 4 here.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

VANI insider trading: Vivani Medical, Inc. | InsiderTell