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William E. Siwek net worth and biography
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William Siwek Biography and Net Worth

CEO of TPI Composites
William (Bill) Siwek has served as President since May 2019 and assumed the role of Chief Executive Officer and was elected to the Board of Directors in May 2020. Bill started with TPI as our Chief Financial Officer in 2013. From September 2012 to September 2013, Bill served as the Chief Financial Officer for T.W. Lewis Company, an Arizona-based real estate investment company.  From May 2010 until September 2012, he was an independent consultant assisting companies in the real estate, construction, insurance and renewable energy industries. Bill served as Executive Vice President and Chief Financial Officer of Talisker Mountain, Inc., from January 2009 to April 2010 and he was President and Chief Financial Officer of the Lyle Anderson Company from December 2002 to December 2008. Bill spent 18 years, from September 1984 to May 2002, with Arthur Andersen where he became a Partner in both Audit and Business Consulting Divisions. Bill holds B.S. degrees in Accounting and Economics from University of Redlands. He is a certified public accountant.

What is William E. Siwek's net worth?

The estimated net worth of William E. Siwek is at least $27.75 thousand as of November 13th, 2024. Mr. Siwek owns 218,347 shares of TPI Composites stock worth more than $27,752 as of April 11th. This net worth approximation does not reflect any other assets that Mr. Siwek may own. Learn More about William E. Siwek's net worth.

How do I contact William E. Siwek?

The corporate mailing address for Mr. Siwek and other TPI Composites executives is 8501 N. SCOTTSDALE ROAD GAINEY CENTER II SUITE 100, SCOTTSDALE AZ, 85253. TPI Composites can also be reached via phone at (480) 305-8910 and via email at [email protected]. Learn More on William E. Siwek's contact information.

Has William E. Siwek been buying or selling shares of TPI Composites?

William E. Siwek has not been actively trading shares of TPI Composites during the last quarter. Most recently, on Wednesday, November 13th, William E. Siwek bought 10,000 shares of TPI Composites stock. The stock was acquired at an average cost of $2.19 per share, with a total value of $21,900.00. Following the completion of the transaction, the chief executive officer now directly owns 218,347 shares of the company's stock, valued at $478,179.93. Learn More on William E. Siwek's trading history.

Who are TPI Composites' active insiders?

TPI Composites' insider roster includes Thomas Castle (Insider), Ramesh Gopalakrishnan (COO), James Hughes (Director), Steven Lockard (Director), Bryan Schumaker (CFO), William Siwek (CEO), and Daniel Weiss (Director). Learn More on TPI Composites' active insiders.

William E. Siwek Insider Trading History at TPI Composites

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/13/2024Buy10,000$2.19$21,900.00218,347View SEC Filing Icon  
8/18/2023Buy10,000$4.90$49,000.00193,007View SEC Filing Icon  
12/15/2021Buy1,340$14.68$19,671.20View SEC Filing Icon  
5/18/2021Sell2,130$44.41$94,593.30107,476View SEC Filing Icon  
3/15/2021Sell3,480$52.30$182,004.00106,412View SEC Filing Icon  
5/12/2020Buy2,575$18.10$46,607.50
8/26/2019Buy2,823$17.73$50,051.7967,676View SEC Filing Icon  
6/5/2019Buy900$22.03$19,827.0049,555View SEC Filing Icon  
7/27/2016Buy9,091$11.00$100,001.009,091View SEC Filing Icon  
See Full Table

William E. Siwek Buying and Selling Activity at TPI Composites

This chart shows William E Siwek's buying and selling at TPI Composites by year and by quarter.

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TPI Composites Company Overview

TPI Composites logo
TPI Composites, Inc. manufactures and sells composite wind blades, and related precision molding and assembly systems to original equipment manufacturers (OEMs) in the United States, Mexico, Europe, the Middle East, Africa, and India. It also provides composite solutions for the automotive industry; and field service inspection and repair services comprising diagnostic, repair, and maintenance services for wind blades to OEM customers, and wind farm owners and operators. The company was formerly known as LCSI Holding, Inc. and changed its name to TPI Composites, Inc. in 2008. TPI Composites, Inc. was founded in 1968 and is headquartered in Scottsdale, Arizona.
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Today's Range

Now: $0.13
Low: $0.13
High: $0.13

50 Day Range

MA: $0.41
Low: $0.12
High: $0.93

2 Week Range

Now: $0.13
Low: $0.11
High: $5.15

Volume

N/A

Average Volume

44,656,304 shs

Market Capitalization

$6.19 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.98