Vivani Medical, Inc.

VANINASDAQHealthcare● Active

$1.15

$-0.03(-2.54%)

Market Cap$67939999

P/E Ratio—

52W High$1.92

52W Low$0.923

Avg Volume248K

Open$1.18

Beta2.30

Overview

Vivani Medical, Inc. (VANI) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · VANI · as of Jun 9, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

∞

Buy/Sell (by trades)

Overall sentiment

BULLISH

↑ Buy 100%Active transactions only · RSU vesting excluded0% Sell ↓

Vivani Medical, Inc. insiders have been net buyers of shares over the past 12 Months, which may signal confidence in the company's outlook.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 9, 2026

VANI insider buying and selling by quarter

VANI insider selling · VANI insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

8.9M4.5M0

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 9, 2026

Active insiders

Most active in past 12 months · VANI ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

VANI executive sell shares · VANI board member insider trading · VANI insider trading SEC filing

Showing 57 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
May 15, 2026	Williams Gregg Director	Purchase	1,587,301	$1.26	$2.00M⚡	34,531,785	Form 4
Apr 15, 2026	Williams Gregg Director	Purchase	1,587,301	$1.26	$2.00M⚡	32,944,484	Form 4
Mar 15, 2026	Williams Gregg Director	Purchase	264,551	$1.26	$333K	31,357,183	Form 4
Mar 15, 2026	Williams Gregg Director	Purchase	1,310,680	$1.03	$1.35M⚡	31,092,632	Form 4
Feb 15, 2026	Williams Gregg Director	Purchase	264,551	$1.26	$333K	29,781,952	Form 4
Feb 15, 2026	Williams Gregg Director	Purchase	1,601,941	$1.03	$1.65M⚡	29,517,401	Form 4
Jan 27, 2026	Williams Gregg Director	Purchase	1,351,351	$1.48	$2.00M⚡	27,915,460	Form 4
Jan 15, 2026	Williams Gregg Director	Purchase	264,551	$1.26	$333K	26,564,109	Form 4
Jan 15, 2026	Williams Gregg Director	Purchase	1,473,214	$1.12	$1.65M⚡	26,299,558	Form 4
Dec 29, 2025	Mendelsohn Aaron Director	Purchase	20,000	$1.23	$25K	188,170	Form 4
Jul 8, 2024	Mendelsohn Aaron Director	Gift	20,000	—	—	168,170	Form 4
Dec 15, 2025	Williams Gregg Director	Purchase	264,551	$1.26	$333K	24,826,344	Form 4
Dec 15, 2025	Williams Gregg Director	Purchase	1,473,214	$1.12	$1.65M⚡	24,561,793	Form 4
Nov 15, 2025	Williams Gregg Director	Purchase	264,550	$1.26	$333K	23,088,579	Form 4
Nov 15, 2025	Williams Gregg Director	Purchase	1,473,214	$1.12	$1.65M⚡	22,824,029	Form 4
Oct 27, 2025	Williams Gregg Director	Purchase	3,703,703	$1.62	$6.00M⚡	21,350,815	Form 4
Oct 15, 2025	Williams Gregg Director	Purchase	264,550	$1.26	$333K	17,647,112	Form 4
Oct 15, 2025	Williams Gregg Director	Purchase	1,473,214	$1.12	$1.65M⚡	17,382,562	Form 4
Sep 15, 2025	Williams Gregg Director	Purchase	595,238	$1.26	$750K	15,909,348	Form 4
Sep 15, 2025	Williams Gregg Director	Purchase	1,473,215	$1.12	$1.65M⚡	15,314,110	Form 4
May 16, 2025	Williams Gregg Director	Purchase	2,405	$1.01	$2K	13,840,895	Form 4
May 15, 2025	Williams Gregg Director	Purchase	6,836	$1.01	$7K	13,838,490	Form 4
May 14, 2025	Williams Gregg Director	Purchase	3,499	$1.01	$4K	13,831,654	Form 4
Apr 24, 2025	Williams Gregg Director	Purchase	1,113	$1.01	$1K	13,828,155	Form 4
Apr 22, 2025	Williams Gregg Director	Purchase	243	$1.01	$245	13,827,042	Form 4

Williams Gregg

Director

Purchase

Date

May 15

1,587,301

Price

$1.26

Value

$2.00M ⚡

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Apr 15

1,587,301

Price

$1.26

Value

$2.00M ⚡

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Mar 15

264,551

Price

$1.26

Value

$333K

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Mar 15

1,310,680

Price

$1.03

Value

$1.35M ⚡

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Feb 15

264,551

Price

$1.26

Value

$333K

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Feb 15

1,601,941

Price

$1.03

Value

$1.65M ⚡

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Jan 27

1,351,351

Price

$1.48

Value

$2.00M ⚡

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Jan 15

264,551

Price

$1.26

Value

$333K

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Jan 15

1,473,214

Price

$1.12

Value

$1.65M ⚡

View Form 4 on SEC.gov

Mendelsohn Aaron

Director

Purchase

Date

Dec 29

20,000

Price

$1.23

Value

$25K

View Form 4 on SEC.gov

Mendelsohn Aaron

Director

Gift

Date

Jul 8

20,000

Price

—

Value

—

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Dec 15

264,551

Price

$1.26

Value

$333K

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Dec 15

1,473,214

Price

$1.12

Value

$1.65M ⚡

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Nov 15

264,550

Price

$1.26

Value

$333K

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Nov 15

1,473,214

Price

$1.12

Value

$1.65M ⚡

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Oct 27

3,703,703

Price

$1.62

Value

$6.00M ⚡

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Oct 15

264,550

Price

$1.26

Value

$333K

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Oct 15

1,473,214

Price

$1.12

Value

$1.65M ⚡

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Sep 15

595,238

Price

$1.26

Value

$750K

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Sep 15

1,473,215

Price

$1.12

Value

$1.65M ⚡

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

May 16

2,405

Price

$1.01

Value

$2K

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

May 15

6,836

Price

$1.01

Value

$7K

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

May 14

3,499

Price

$1.01

Value

$4K

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Apr 24

1,113

Price

$1.01

Value

$1K

View Form 4 on SEC.gov

Williams Gregg

Director

Purchase

Date

Apr 22

243

Price

$1.01

Value

$245

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 3

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About VANI insider trading

VANI insider trades

Vivani Medical, Inc. (VANI) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Williams Gregg (Director), Mendelsohn Aaron (Director). Over the past 12 months, 2 insiders have filed transactions with the SEC. VANI insiders have been primarily buying, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Vivani Medical, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

VANI insider trading · 5 questions

The insiders of Vivani Medical, Inc. (VANI) include executives and directors such as Williams Gregg (Director), Mendelsohn Aaron (Director), among others. Over the past 12 months, 2 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

VANI board member insider tradingwho are VANI insidersVANI insider rosterVivani Medical, Inc. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 9, 2026