William E Siwek - Net Worth and Insider Trading
William E Siwek Net Worth
The estimated net worth of William E Siwek is at least $194,504 dollars as of 2025-07-02. William E Siwek is the President and CEO of TPI Composites Inc and owns about 218,347 shares of TPI Composites Inc (TPIC) stock worth over $194,504. Details can be seen in William E Siwek's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that William E Siwek has not made any transactions after 2024-11-13 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of William E Siwek
William E Siwek Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, William E Siwek owns 1 companies in total, including TPI Composites Inc (TPIC) .
Click here to see the complete history of William E Siwek’s form 4 insider trades.
Insider Ownership Summary of William E Siwek
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| TPIC | TPI Composites Inc | 2024-11-13 | CFO |
William E Siwek Latest Holdings Summary
William E Siwek currently owns a total of 1 stock. William E Siwek owns 218,347 shares of TPI Composites Inc (TPIC) as of November 13, 2024, with a value of $194,504.
Latest Holdings of William E Siwek
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| TPIC | TPI Composites Inc | 2024-11-13 | 218,347 | 0.89 | 194,504 |
Holding Weightings of William E Siwek
William E Siwek Form 4 Trading Tracker
According to the SEC Form 4 filings, William E Siwek has made a total of 5 transactions in TPI Composites Inc (TPIC) over the past 5 years, including 3 buys and 2 sells. The most-recent trade in TPI Composites Inc is the acquisition of 10,000 shares on November 13, 2024, which cost William E Siwek around $21,900.
Insider Trading History of William E Siwek
- 1
William E Siwek Trading Performance
GuruFocus tracks the stock performance after each of William E Siwek's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by William E Siwek is -5.91%. GuruFocus also compares William E Siwek's trading performance to market benchmark return within the same time period. The performance of stocks bought by William E Siwek within 3 months outperforms 2 times out of 7 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how William E Siwek's insider trading performs compared to the benchmark.
Performance of William E Siwek
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | -3.97 | | | | | |
| Relative Return to S&P 500(%) | -6.44 | | | | | |
William E Siwek Ownership Network
Ownership Network List of William E Siwek
Ownership Network Relation of William E Siwek
William E Siwek Owned Company Details
What does TPI Composites Inc do?
Who are the key executives at TPI Composites Inc?
William E Siwek is the CFO of TPI Composites Inc. Other key executives at TPI Composites Inc include Chief Financial Officer Ryan D. Miller , President & Transportation Jerrold I Lavine , and 10 percent owner Oaktree Power Opportunities Fund V (delaware) Holdings, L.p. .
TPI Composites Inc (TPIC) Insider Trades Summary
Over the past 18 months, William E Siwek made 1 insider transaction in TPI Composites Inc (TPIC) with a net purchase of 10,000. Other recent insider transactions involving TPI Composites Inc (TPIC) include a net purchase of 7,251,106 shares made by , a net purchase of 10,000 shares made by Ryan D. Miller ,
In summary, during the past 3 months, insiders sold 0 shares of TPI Composites Inc (TPIC) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 1,999 shares of TPI Composites Inc (TPIC) were sold and 7,273,105 shares were bought by its insiders, resulting in a net purchase of 7,271,106 shares.
TPI Composites Inc (TPIC)'s detailed insider trading history can be found in Insider Trading Tracker table.
TPI Composites Inc Insider Transactions
William E Siwek Mailing Address
Above is the net worth, insider trading, and ownership report for William E Siwek. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, William E Siwek's mailing address is: Scottsdale Az 85253.
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