Gregg Williams - Net Worth and Insider Trading

Gregg Williams Net Worth

The estimated net worth of Gregg Williams is at least $40 Million dollars as of 2024-04-19. Gregg Williams is the Director, 10% Owner of Vivani Medical Inc and owns about 14,404,916 shares of Vivani Medical Inc (VANI) stock worth over $25 Million. Gregg Williams is also the Director, 10% Owner of Second Sight Medical Products Inc and owns about 3,745,712 shares of Second Sight Medical Products Inc (EYES) stock worth over $16 Million. Details can be seen in Gregg Williams's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Gregg Williams has not made any transactions after 2024-02-15 and currently still holds the listed stock(s).

Transaction Summary of Gregg Williams

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Gregg Williams Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Gregg Williams owns 2 companies in total, including Second Sight Medical Products Inc (EYES) , and Vivani Medical Inc (VANI) .

Click here to see the complete history of Gregg Williams’s form 4 insider trades.

Insider Ownership Summary of Gregg Williams

Ticker Comapny Transaction Date Type of Owner
EYES Second Sight Medical Products Inc 2022-06-14 director & 10 percent owner
VANI Vivani Medical Inc 2024-02-15 director & 10 percent owner

Gregg Williams Latest Holdings Summary

Gregg Williams currently owns a total of 2 stocks. Among these stocks, Gregg Williams owns 14,404,916 shares of Vivani Medical Inc (VANI) as of February 15, 2024, with a value of $25 Million and a weighting of 61.37%. Gregg Williams also owns 3,745,712 shares of Second Sight Medical Products Inc (EYES) as of June 14, 2022, with a value of $16 Million and a weighting of 38.63%.

Latest Holdings of Gregg Williams

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
VANI Vivani Medical Inc 2024-02-15 14,404,916 1.71 24,630,966
EYES Second Sight Medical Products Inc 2022-06-14 3,745,712 4.14 15,507,248

Holding Weightings of Gregg Williams


Gregg Williams Form 4 Trading Tracker

According to the SEC Form 4 filings, Gregg Williams has made a total of 31 transactions in Vivani Medical Inc (VANI) over the past 5 years, including 31 buys and 0 sells. The most-recent trade in Vivani Medical Inc is the acquisition of 1,078 shares on February 15, 2024, which cost Gregg Williams around $1,089.

According to the SEC Form 4 filings, Gregg Williams has made a total of 5 transactions in Second Sight Medical Products Inc (EYES) over the past 5 years, including 5 buys and 0 sells. The most-recent trade in Second Sight Medical Products Inc is the acquisition of 1,267 shares on June 14, 2022, which cost Gregg Williams around $7,600.

Insider Trading History of Gregg Williams

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Gregg Williams Trading Performance

GuruFocus tracks the stock performance after each of Gregg Williams's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Gregg Williams is 1.39%. GuruFocus also compares Gregg Williams's trading performance to market benchmark return within the same time period. The performance of stocks bought by Gregg Williams within 3 months outperforms 23 times out of 75 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Gregg Williams's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of Gregg Williams

Average Return

-47.3%

Average return per transaction

Outperforming Transactions

4%

2 out of 45 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 8.83 1.39 -10.24 -47.3 -69.72 -34.59
Relative Return to S&P 500(%) 8.71 0.48 -12.6 -51.09 -77.91 -49.9

Gregg Williams Ownership Network

Ownership Network List of Gregg Williams

No Data

Ownership Network Relation of Gregg Williams


Gregg Williams Owned Company Details

What does Second Sight Medical Products Inc do?

Who are the key executives at Second Sight Medical Products Inc?

Gregg Williams is the director & 10 percent owner of Second Sight Medical Products Inc. Other key executives at Second Sight Medical Products Inc include Chief Medical Officer Lisa Ellen Porter , Chief Business Officer Donald Dwyer , and COO Truc Le .

Second Sight Medical Products Inc (EYES) Insider Trades Summary

In summary, during the past 3 months, insiders sold 0 shares of Second Sight Medical Products Inc (EYES) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Second Sight Medical Products Inc (EYES) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

Second Sight Medical Products Inc (EYES)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Second Sight Medical Products Inc Insider Transactions

No Available Data

Gregg Williams Mailing Address

Above is the net worth, insider trading, and ownership report for Gregg Williams. You might contact Gregg Williams via mailing address: Po Box 200, Walled Lake Mi 48390-0200.

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