VANI

Vivani Medical, Inc.

Insider trading activity for Vivani Medical, Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

+$1M

net buying

Bought(1 · 1 insiders): $1M
Sold(0 · 0 insiders): $0

Past 6 months

+$7M

net buying

Bought(4 · 1 insiders): $7M
Sold(0 · 0 insiders): $0

Past 12 months

+$26.6M

net buying

Bought(19 · 2 insiders): $26.6M
Sold(0 · 0 insiders): $0

Transaction history

The 64 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Jul 28	Porter Lisa Ellen	Chief Medical Officer	AGRANT◆	40,000	—	—	—	Open the original filing on SEC.gov
Jul 28	Porter Lisa Ellen	Chief Medical Officer	AGRANT◆	80,000	—	—	—	Open the original filing on SEC.gov
Jul 28	Mendelsohn Adam	Chief Executive Officer	AGRANT◆	100,000	—	—	—	Open the original filing on SEC.gov
Jul 28	Mendelsohn Adam	Chief Executive Officer	AGRANT◆	200,000	—	—	—	Open the original filing on SEC.gov
Jul 28	Le Truc	Chief Operations Officer	AGRANT◆	80,000	—	—	—	Open the original filing on SEC.gov
Jul 28	Le Truc	Chief Operations Officer	AGRANT◆	160,000	—	—	—	Open the original filing on SEC.gov
Jul 28	Dwyer Donald	Chief Business Officer	AGRANT◆	35,000	—	—	—	Open the original filing on SEC.gov
Jul 28	Dwyer Donald	Chief Business Officer	AGRANT◆	70,000	—	—	—	Open the original filing on SEC.gov
Jul 28	Baldor Anthony	Chief Financial Officer	AGRANT◆	37,500	—	—	—	Open the original filing on SEC.gov
Jul 28	Baldor Anthony	Chief Financial Officer	AGRANT◆	75,000	—	—	—	Open the original filing on SEC.gov
Jul 27	Bradbury Daniel	Director	AGRANT◆	7,965	$1.30	$10.4K	—	Open the original filing on SEC.gov
Jul 15	Williams Gregg	Director, 10% Owner	PBUY	793,650	$1.26	$1M	+2.2%	Open the original filing on SEC.gov
Jun 24	Williams Gregg	Director, 10% Owner	AGRANT◆	36,516	$1.22	$44.5K	—	Open the original filing on SEC.gov
Jun 24	Popoff Alexandra L.	Director	AGRANT◆	36,516	$1.22	$44.5K	—	Open the original filing on SEC.gov
Jun 24	Mendelsohn Aaron	Director	AGRANT◆	36,516	$1.22	$44.5K	—	Open the original filing on SEC.gov
Jun 24	Bradbury Daniel	Director	AGRANT◆	36,516	$1.22	$44.5K	—	Open the original filing on SEC.gov
Jun 24	Moretti August J	Director	AGRANT◆	36,000	$1.22	$43.9K	—	Open the original filing on SEC.gov
Jun 15	Williams Gregg	Director, 10% Owner	PBUY	1.6M	$1.26	$2M	+4.6%	Open the original filing on SEC.gov
May 15	Williams Gregg	Director, 10% Owner	PBUY	1.6M	$1.26	$2M	+4.8%	Open the original filing on SEC.gov
Apr 15	Williams Gregg	Director, 10% Owner	PBUY	1.6M	$1.26	$2M	+5.1%	Open the original filing on SEC.gov
Mar 15	Williams Gregg	Director, 10% Owner	PBUY	264,551	$1.26	$333.3K	+0.9%	Open the original filing on SEC.gov
Mar 15	Williams Gregg	Director, 10% Owner	PBUY↓	1.3M	$1.03	$1.4M	+4.4%	Open the original filing on SEC.gov
Feb 15	Williams Gregg	Director, 10% Owner	PBUY	264,551	$1.26	$333.3K	+0.9%	Open the original filing on SEC.gov
Feb 15	Williams Gregg	Director, 10% Owner	PBUY↓	1.6M	$1.03	$1.6M	+5.7%	Open the original filing on SEC.gov
Jan 27	Williams Gregg	Director, 10% Owner	PBUY	1.4M	$1.48	$2M	+5.1%	Open the original filing on SEC.gov
Jan 15	Williams Gregg	Director, 10% Owner	PBUY	264,551	$1.26	$333.3K	+1.0%	Open the original filing on SEC.gov
Jan 15	Williams Gregg	Director, 10% Owner	PBUY	1.5M	$1.12	$1.6M	+5.9%	Open the original filing on SEC.gov
Jan 1	Williams Gregg	Director, 10% Owner	AGRANT◆	72,392	$1.23	$89K	—	Open the original filing on SEC.gov
Jan 1	Bradbury Daniel	Director	AGRANT◆	47,212	$1.23	$58.1K	—	Open the original filing on SEC.gov
Dec 29, 2025	Mendelsohn Aaron	Director	PBUY★	20,000	$1.23	$24.6K	+11.9%	Open the original filing on SEC.gov
Dec 15, 2025	Williams Gregg	Director, 10% Owner	PBUY	264,551	$1.26	$333.3K	+1.1%	Open the original filing on SEC.gov
Dec 15, 2025	Williams Gregg	Director, 10% Owner	PBUY	1.5M	$1.12	$1.6M	+6.4%	Open the original filing on SEC.gov
Nov 15, 2025	Williams Gregg	Director, 10% Owner	PBUY	264,550	$1.26	$333.3K	+1.2%	Open the original filing on SEC.gov
Nov 15, 2025	Williams Gregg	Director, 10% Owner	PBUY↓	1.5M	$1.12	$1.6M	+6.9%	Open the original filing on SEC.gov
Oct 27, 2025	Williams Gregg	Director, 10% Owner	PBUY▲	3.7M	$1.62	$6M	+21.0%	Open the original filing on SEC.gov
Oct 15, 2025	Williams Gregg	Director, 10% Owner	PBUY	264,550	$1.26	$333.3K	+1.5%	Open the original filing on SEC.gov
Oct 15, 2025	Williams Gregg	Director, 10% Owner	PBUY	1.5M	$1.12	$1.6M	+9.3%	Open the original filing on SEC.gov
Sep 15, 2025	Williams Gregg	Director, 10% Owner	PBUY	595,238	$1.26	$750K	+3.9%	Open the original filing on SEC.gov
Sep 15, 2025	Williams Gregg	Director, 10% Owner	PBUY▲	1.5M	$1.12	$1.7M	+10.6%	Open the original filing on SEC.gov
Jun 24, 2025	Williams Gregg	Director, 10% Owner	AGRANT◆	35,135	$1.27	$44.6K	—	Open the original filing on SEC.gov
Jun 24, 2025	Popoff Alexandra L.	Director	AGRANT◆	35,135	$1.27	$44.6K	—	Open the original filing on SEC.gov
Jun 24, 2025	Mendelsohn Aaron	Director	AGRANT◆	35,135	$1.27	$44.6K	—	Open the original filing on SEC.gov
Jun 24, 2025	Baker Wilford Dean	Director	AGRANT◆	35,135	$1.27	$44.6K	—	Open the original filing on SEC.gov
Jun 24, 2025	Bradbury Daniel	Director	AGRANT◆	35,135	$1.27	$44.6K	—	Open the original filing on SEC.gov
Jun 15, 2025	Baldor Anthony	Chief Financial Officer	AGRANT◆	600,000	—	—	—	Open the original filing on SEC.gov
May 16, 2025	Williams Gregg	Director, 10% Owner	PBUY	2,405	$1.01	$2.4K	+<0.1%	Open the original filing on SEC.gov
May 15, 2025	Williams Gregg	Director, 10% Owner	PBUY	6,836	$1.01	$6.9K	+<0.1%	Open the original filing on SEC.gov
May 14, 2025	Williams Gregg	Director, 10% Owner	PBUY	3,499	$1.01	$3.5K	+<0.1%	Open the original filing on SEC.gov
May 12, 2025	Porter Lisa Ellen	Chief Medical Officer	AGRANT◆	40,000	—	—	—	Open the original filing on SEC.gov
May 12, 2025	Porter Lisa Ellen	Chief Medical Officer	AGRANT◆	80,000	—	—	—	Open the original filing on SEC.gov
May 12, 2025	Mendelsohn Adam	Chief Executive Officer	AGRANT◆	100,000	—	—	—	Open the original filing on SEC.gov
May 12, 2025	Mendelsohn Adam	Chief Executive Officer	AGRANT◆	200,000	—	—	—	Open the original filing on SEC.gov
May 12, 2025	Makes Brigid	Chief Financial Officer	AGRANT◆	37,500	—	—	—	Open the original filing on SEC.gov
May 12, 2025	Makes Brigid	Chief Financial Officer	AGRANT◆	75,000	—	—	—	Open the original filing on SEC.gov
May 12, 2025	Le Truc	Chief Operations Officer	AGRANT◆	80,000	—	—	—	Open the original filing on SEC.gov
May 12, 2025	Le Truc	Chief Operations Officer	AGRANT◆	160,000	—	—	—	Open the original filing on SEC.gov
May 12, 2025	Dwyer Donald	Chief Business Officer	AGRANT◆	35,000	—	—	—	Open the original filing on SEC.gov
May 12, 2025	Dwyer Donald	Chief Business Officer	AGRANT◆	70,000	—	—	—	Open the original filing on SEC.gov
Apr 24, 2025	Williams Gregg	Director, 10% Owner	PBUY	1,113	$1.01	$1.1K	+<0.1%	Open the original filing on SEC.gov
Apr 22, 2025	Williams Gregg	Director, 10% Owner	PBUY	243	$1.01	$245	0.0%	Open the original filing on SEC.gov
Apr 21, 2025	Williams Gregg	Director, 10% Owner	PBUY★	1,569	$1.01	$1.6K	+<0.1%	Open the original filing on SEC.gov
Jan 1, 2025	Williams Gregg	Director, 10% Owner	DTOISS◆	364	$1.16	$422	—	Open the original filing on SEC.gov
Jan 1, 2025	Bradbury Daniel	Director	DTOISS◆	237	$1.16	$275	—	Open the original filing on SEC.gov
Jul 8, 2024	Mendelsohn Aaron	Director	GGIFT	20,000	—	—	-10.6%	Open the original filing on SEC.gov

AGRANT◆—

Porter Lisa Ellen · Chief Medical…Jul 28

40,000 sh

AGRANT◆—

Porter Lisa Ellen · Chief Medical…Jul 28

80,000 sh

AGRANT◆—

Mendelsohn Adam · Chief Executive…Jul 28

100,000 sh

AGRANT◆—

Mendelsohn Adam · Chief Executive…Jul 28

200,000 sh

AGRANT◆—

Le Truc · Chief Operations…Jul 28

80,000 sh

AGRANT◆—

Le Truc · Chief Operations…Jul 28

160,000 sh

AGRANT◆—

Dwyer Donald · Chief Business…Jul 28

35,000 sh

AGRANT◆—

Dwyer Donald · Chief Business…Jul 28

70,000 sh

AGRANT◆—

Baldor Anthony · Chief Financial…Jul 28

37,500 sh

AGRANT◆—

Baldor Anthony · Chief Financial…Jul 28

75,000 sh

AGRANT◆$10.4K

Bradbury Daniel · DirectorJul 27

7,965 sh @ $1.30

PBUY$1M

Williams Gregg · Director, 10%…Jul 15

793,650 sh @ $1.26 · +2.2% own

AGRANT◆$44.5K

Williams Gregg · Director, 10%…Jun 24

36,516 sh @ $1.22

AGRANT◆$44.5K

Popoff Alexandra L. · DirectorJun 24

36,516 sh @ $1.22

AGRANT◆$44.5K

Mendelsohn Aaron · DirectorJun 24

36,516 sh @ $1.22

AGRANT◆$44.5K

Bradbury Daniel · DirectorJun 24

36,516 sh @ $1.22

AGRANT◆$43.9K

Moretti August J · DirectorJun 24

36,000 sh @ $1.22

PBUY$2M

Williams Gregg · Director, 10%…Jun 15

1.6M sh @ $1.26 · +4.6% own

PBUY$2M

Williams Gregg · Director, 10%…May 15

1.6M sh @ $1.26 · +4.8% own

PBUY$2M

Williams Gregg · Director, 10%…Apr 15

1.6M sh @ $1.26 · +5.1% own

PBUY$333.3K

Williams Gregg · Director, 10%…Mar 15

264,551 sh @ $1.26 · +0.9% own

PBUY↓$1.4M

Williams Gregg · Director, 10%…Mar 15

1.3M sh @ $1.03 · +4.4% own

PBUY$333.3K

Williams Gregg · Director, 10%…Feb 15

264,551 sh @ $1.26 · +0.9% own

PBUY↓$1.6M

Williams Gregg · Director, 10%…Feb 15

1.6M sh @ $1.03 · +5.7% own

PBUY$2M

Williams Gregg · Director, 10%…Jan 27

1.4M sh @ $1.48 · +5.1% own

PBUY$333.3K

Williams Gregg · Director, 10%…Jan 15

264,551 sh @ $1.26 · +1.0% own

PBUY$1.6M

Williams Gregg · Director, 10%…Jan 15

1.5M sh @ $1.12 · +5.9% own

AGRANT◆$89K

Williams Gregg · Director, 10%…Jan 1

72,392 sh @ $1.23

AGRANT◆$58.1K

Bradbury Daniel · DirectorJan 1

47,212 sh @ $1.23

PBUY★$24.6K

Mendelsohn Aaron · DirectorDec 29, 2025

20,000 sh @ $1.23 · +11.9% own

PBUY$333.3K

Williams Gregg · Director, 10%…Dec 15, 2025

264,551 sh @ $1.26 · +1.1% own

PBUY$1.6M

Williams Gregg · Director, 10%…Dec 15, 2025

1.5M sh @ $1.12 · +6.4% own

PBUY$333.3K

Williams Gregg · Director, 10%…Nov 15, 2025

264,550 sh @ $1.26 · +1.2% own

PBUY↓$1.6M

Williams Gregg · Director, 10%…Nov 15, 2025

1.5M sh @ $1.12 · +6.9% own

PBUY▲$6M

Williams Gregg · Director, 10%…Oct 27, 2025

3.7M sh @ $1.62 · +21.0% own

PBUY$333.3K

Williams Gregg · Director, 10%…Oct 15, 2025

264,550 sh @ $1.26 · +1.5% own

PBUY$1.6M

Williams Gregg · Director, 10%…Oct 15, 2025

1.5M sh @ $1.12 · +9.3% own

PBUY$750K

Williams Gregg · Director, 10%…Sep 15, 2025

595,238 sh @ $1.26 · +3.9% own

PBUY▲$1.7M

Williams Gregg · Director, 10%…Sep 15, 2025

1.5M sh @ $1.12 · +10.6% own

AGRANT◆$44.6K

Williams Gregg · Director, 10%…Jun 24, 2025

35,135 sh @ $1.27

AGRANT◆$44.6K

Popoff Alexandra L. · DirectorJun 24, 2025

35,135 sh @ $1.27

AGRANT◆$44.6K

Mendelsohn Aaron · DirectorJun 24, 2025

35,135 sh @ $1.27

AGRANT◆$44.6K

Baker Wilford Dean · DirectorJun 24, 2025

35,135 sh @ $1.27

AGRANT◆$44.6K

Bradbury Daniel · DirectorJun 24, 2025

35,135 sh @ $1.27

AGRANT◆—

Baldor Anthony · Chief Financial…Jun 15, 2025

600,000 sh

PBUY$2.4K

Williams Gregg · Director, 10%…May 16, 2025

2,405 sh @ $1.01 · +<0.1% own

PBUY$6.9K

Williams Gregg · Director, 10%…May 15, 2025

6,836 sh @ $1.01 · +<0.1% own

PBUY$3.5K

Williams Gregg · Director, 10%…May 14, 2025

3,499 sh @ $1.01 · +<0.1% own

AGRANT◆—

Porter Lisa Ellen · Chief Medical…May 12, 2025

40,000 sh

AGRANT◆—

Porter Lisa Ellen · Chief Medical…May 12, 2025

80,000 sh

AGRANT◆—

Mendelsohn Adam · Chief Executive…May 12, 2025

100,000 sh

AGRANT◆—

Mendelsohn Adam · Chief Executive…May 12, 2025

200,000 sh

AGRANT◆—

Makes Brigid · Chief Financial…May 12, 2025

37,500 sh

AGRANT◆—

Makes Brigid · Chief Financial…May 12, 2025

75,000 sh

AGRANT◆—

Le Truc · Chief Operations…May 12, 2025

80,000 sh

AGRANT◆—

Le Truc · Chief Operations…May 12, 2025

160,000 sh

AGRANT◆—

Dwyer Donald · Chief Business…May 12, 2025

35,000 sh

AGRANT◆—

Dwyer Donald · Chief Business…May 12, 2025

70,000 sh

PBUY$1.1K

Williams Gregg · Director, 10%…Apr 24, 2025

1,113 sh @ $1.01 · +<0.1% own

PBUY$245

Williams Gregg · Director, 10%…Apr 22, 2025

243 sh @ $1.01 · 0.0% own

PBUY★$1.6K

Williams Gregg · Director, 10%…Apr 21, 2025

1,569 sh @ $1.01 · +<0.1% own

DTOISS◆$422

Williams Gregg · Director, 10%…Jan 1, 2025

364 sh @ $1.16

DTOISS◆$275

Bradbury Daniel · DirectorJan 1, 2025

237 sh @ $1.16

GGIFT—

Mendelsohn Aaron · DirectorJul 8, 2024

20,000 sh · -10.6% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

3 of 41 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 367 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
Jul 8, 2024	Dec 30, 2025	Mendelsohn AaronDirector	367days · about 1.5 years	$24.6K	Filing ↗
Jan 1, 2025	Jun 25, 2025	Bradbury DanielDirector	118days · about 6 months	$44.6K	Filing ↗
Jan 1, 2025	Jun 25, 2025	Williams GreggDirector, 10% Owner	118days · about 6 months	$44.6K	Filing ↗

Mendelsohn AaronDirector

367days · about 1.5 years

Traded Jul 8, 2024 · filed Dec 30, 2025Filing ↗

Bradbury DanielDirector

118days · about 6 months

Traded Jan 1, 2025 · filed Jun 25, 2025Filing ↗

Williams GreggDirector, 10% Owner

118days · about 6 months

Traded Jan 1, 2025 · filed Jun 25, 2025Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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