# EDGAR Filing Document

**Accession Number:** 0001266806
**File Stem:** 0001753926-26-000912
**Filing Date:** 2026-5
**Character Count:** 19810
**Document Hash:** 9277328fa7aca913dc0a7360e998775c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001753926-26-000912.hdr.sgml**: 20260519

**ACCESSION NUMBER**: 0001753926-26-000912

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260519

**DATE AS OF CHANGE**: 20260519

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Vivani Medical, Inc.
- **CENTRAL INDEX KEY:** 0001266806
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 020692322
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-88691
- **FILM NUMBER:** 26996960

**BUSINESS ADDRESS:**
- **STREET 1:** 1350 S. LOOP ROAD
- **CITY:** ALAMEDA
- **STATE:** CA
- **ZIP:** 94502
- **BUSINESS PHONE:** 415-506-8462

**MAIL ADDRESS:**
- **STREET 1:** 1350 S. LOOP ROAD
- **CITY:** ALAMEDA
- **STATE:** CA
- **ZIP:** 94502

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SECOND SIGHT MEDICAL PRODUCTS INC
- **DATE OF NAME CHANGE:** 20031010
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Williams Gregg
- **CENTRAL INDEX KEY:** 0001624919

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A

**MAIL ADDRESS:**
- **STREET 1:** PO BOX 200
- **CITY:** WALLED LAKE
- **STATE:** MI
- **ZIP:** 48390-0200

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 11)**

**Vivani Medical, Inc.**

*(Name of Issuer)*

**Common Stock, no par value**

*(Title of Class of Securities)*

**—**

*(CUSIP Number)*

**Gregg Williams**<br>PO BOX 200<br>WALLED LAKE MI 48390-0200<br>(248) 960-2629

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**05/15/2026**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Williams Gregg** | Name of reporting person<br>**Williams Gregg** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**X1** | Citizenship or place of organization<br>**X1** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**43218419.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**43218419.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**43218419.00** | Aggregate amount beneficially owned by each reporting person<br>**43218419.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**47.1%** | Percent of class represented by amount in Row (11)<br>**47.1%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Comment for Reporting Person:** (1) Includes (i) 32,406,033 shares of common stock and warrants to purchase 2,992,937 shares of common stock owned by Gregg G. Williams 2006 Trust, (ii) 1,212,856 shares of common stock owned by Williams International Co. LLC (iii) 181,587 shares of common stock owned by Sam Williams Family Investments LLC and (iv) 731,309 shares of common stock owned by Sam B. Williams 1995 Generation-Skipping Trust. Includes 894,497 shares of common stock issuable to Mr. Williams upon exercise of options exercisable within 60 days of May 15, 2026. Greg Williams has voting and dispositive power over all of these shares.

(2) Beneficial ownership is based on 87,822,405 shares of common stock outstanding.

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Gregg G. Williams 2006 Trust** | Name of reporting person<br>**Gregg G. Williams 2006 Trust** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**PF** | Source of funds (See Instructions)<br>**PF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**MICHIGAN** | Citizenship or place of organization<br>**MICHIGAN** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**35398970.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**35398970.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**35398970.00** | Aggregate amount beneficially owned by each reporting person<br>**35398970.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**39.0%** | Percent of class represented by amount in Row (11)<br>**39.0%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

**Comment for Reporting Person:** (3) Shares beneficially owned includes (i) 32,406,033 shares of common stock and (ii) warrants to purchase 2,992,937 shares of common stock. Mr. Williams has sole voting and dispositive power for shares held by this Reporting Person.

(4) Beneficial ownership is based on upon shares of common stock as set forth in footnote 2 above

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Sam Williams Family Investments LLC** | Name of reporting person<br>**Sam Williams Family Investments LLC** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**PF** | Source of funds (See Instructions)<br>**PF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**MICHIGAN** | Citizenship or place of organization<br>**MICHIGAN** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**181587.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**181587.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**181587.00** | Aggregate amount beneficially owned by each reporting person<br>**181587.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**0.2%** | Percent of class represented by amount in Row (11)<br>**0.2%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** (5) Shares beneficially owned includes 181,587 shares of common stock. Mr. Williams has sole voting and dispositive power for shares held by this Reporting Person.

(6) Beneficial ownership is based on upon shares of common stock as set forth in footnote 2 above.

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Williams International Co. LLC** | Name of reporting person<br>**Williams International Co. LLC** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**PF** | Source of funds (See Instructions)<br>**PF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**MICHIGAN** | Citizenship or place of organization<br>**MICHIGAN** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**1212856.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**1212856.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**1212856.00** | Aggregate amount beneficially owned by each reporting person<br>**1212856.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**1.4%** | Percent of class represented by amount in Row (11)<br>**1.4%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** (7) Shares beneficially owned includes (i) 1,212,856 shares of common stock. Mr. Williams has sole voting and dispositive power for shares held by this Reporting Person.

(8) Beneficial ownership is based on upon shares of common stock as set forth in footnote 2 above.

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Sam B. Williams 1995 Generation Skipping Trust** | Name of reporting person<br>**Sam B. Williams 1995 Generation Skipping Trust** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**PF** | Source of funds (See Instructions)<br>**PF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**OHIO** | Citizenship or place of organization<br>**OHIO** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**731309.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**731309.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**731309.00** | Aggregate amount beneficially owned by each reporting person<br>**731309.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**0.8%** | Percent of class represented by amount in Row (11)<br>**0.8%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** (9) Shares beneficially owned includes (i) 731,309 shares of common stock. Mr. Williams has sole voting and dispositive power for shares held by this Reporting Person.

(10) Beneficial ownership is based on upon shares of common stock as set forth in footnote 2 above.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Common Stock, no par value

**(b) Name of Issuer:**
Vivani Medical, Inc.

**(c) Address of Issuer's Principal Executive Offices:**
1350 S. LOOP ROAD, ALAMEDA, CA, 94502

The class of equity securities to which this Schedule 13D (this "Schedule 13D") relates is the shares of common stock, no par value per share (the "Common Stock"), of Vivani Medical, Inc., a Delaware corporation (the "Issuer"). The principal executive office of the Issuer as of the filing date of this Schedule 13D is 1350 S. Loop Rd, Alameda, CA 94502.

**Item 4. Purpose of Transaction**

The Reporting Persons, directly or indirectly through certain affiliates, acquired the shares of the Issuer for investment purposes. Nevertheless, as a result of his appointment in March 2018 as the non-executive Chairman of the Board of Directors and his beneficial share ownership of approximately 47.1% of the Common Stock, Mr. Williams is deemed to control the Issuer. Mr. Williams has at all times from immediately prior to and since the initial public offering of the Common Stock in November 2014 been a principal shareholder and director of the Issuer and is a member of the family which co-founded the Issuer.

The Reporting Persons will continue to evaluate their ownership, investment and voting position in the Issuer and they currently expect to continue holding Issuer's securities for investment. Moreover, they may acquire additional securities of the Issuer, upon terms which they consider to be favorable, in open market and in privately-negotiated transactions.

**Item 5. Interest in Securities of the Issuer**

**(a)**
(i) Gregg Williams is the beneficial owner of an aggregate of 43,218,497 or 47.1% of the Issuer's outstanding shares of Common Stock, which includes currently exercisable warrants to purchase 2,992,937 shares of common stock and 894,497 shares of common stock issuable to Mr. Williams upon exercise of options exercisable within 60 days of May 15, 2026.

(ii) GW Trust is the beneficial owner of an aggregate of 35,398,970 or 39.0% of the Issuer's shares, including currently exercisable warrants to purchase 2,992,937 shares of Common Stock.

(iii) Williams LLC is the beneficial owner of an aggregate 181,587 or 0.2% of the Issuer's shares.

(iv)Williams International is the beneficial owner of an aggregate 1,212,856 or 1.4% of the Issuer's shares.

(v) GST is the beneficial owner of an aggregate 731,309 or 0.8% of the Issuer's shares

**(b)**
Mr. Williams has power to vote or direct the vote and sole power to dispose or direct the disposition of the shares and warrants owned by the Reporting Persons.

**(c)**
On April 27, 2023, GW Trust purchased from a private party 408,164 shares of Common Stock at a purchase price of $0.98 per share. On April 28, 2023, GW Trust purchased from a private party 1,632,330 shares of Common Stock at a purchase price of $1.10 per share. On November 8, 2024, Gregg Williams purchased from the Issuer 3,968,253 shares of Common Stock at a purchase price of $1.26 per share. On March 26, 2025, GW Trust entered into a purchase agreement with the Issuer to purchase 7,366,071 shares of Common Stock at a purchase price of $1.12 per share over five closings, the last of which was completed on January 15, 2026. On May 12, 2025, GW Trust entered into a purchase agreement with the Issuer to purchase 2,912,621 shares of Common Stock at a purchase price of $1.03 per share over two closings, the last of which was completed on March 15, 2026. On August 11, 2025, GW Trust entered into a purchase agreement with the Issuer to purchase 7,738,095 shares of Common Stock at a purchase price of $1.26 per share over eleven closings, the last of which will be completed on July 15, 2026. 2,380,951 shares remain to be purchased in two closings expected to be completed on June 15 and July 15, 2026. On October 26, 2025, GW Trust purchased from the Issuer 3,703,703 shares of Common Stock at a purchase price of $1.62 per share. On January 25, 2026, GW Trust purchased from the Issuer 1,351,351 shares of Common Stock at a purchase price of $1.48 per share. Except as reported in this Item 5(c), none of the Reporting Persons have effected any transactions in the Common Stock of the Issuer during the 60 days preceding this Statement.

**Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.**

None

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Williams Gregg

**Signature:** /s/Gregg Williams

**Name/Title:** Gregg Williams

**Date:** 05/19/2026

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Gregg G. Williams 2006 Trust

**Signature:** /s/Gregg Williams

**Name/Title:** Gregg Williams

**Date:** 05/19/2026

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Sam Williams Family Investments LLC

**Signature:** /s/Gregg Williams

**Name/Title:** Gregg Williams

**Date:** 05/19/2026

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Williams International Co. LLC

**Signature:** /s/Gregg Williams

**Name/Title:** Gregg Williams

**Date:** 05/19/2026

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Sam B. Williams 1995 Generation Skipping Trust

**Signature:** /s/Gregg Williams

**Name/Title:** Gregg Williams

**Date:** 05/19/2026