David Helwig - Director, Quanta Services Inc

As of May 16, 2008


David Helwig Net Worth

  • Net worth is estimated to be at least $56.93M
  • Owns at least 456,198 units of Quanta Services Inc stock
  • Sold an estimated value of $12.21M in the last year at Quanta Services Inc

David Helwig Trading

  • Largest purchase of shares was 84,008 units , worth over $833.69K on May 16, 2008
  • Largest sale of shares was 143,059 units , worth over $4.26M on May 16, 2008
  • In total has made about 16 transactions over a year
  • Usually trades in May, with the busiest year in 2007 and 2008
Ticker
Type
Value
Price per Share
Shares
Filing Date
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David Helwig Mailing Address

  • Mailing address is Quanta Services, Inc. 1360 Post Oak Blvd., Suite 2100 Houston TX 77056-3023 TX

Quanta Services Inc Insider Trading

  • The most recent transaction was 10,000 units sold on September 16, 2021 by Bernard Fried worth over $1.16M
  • In the last 18 years, insiders at Quanta Services Inc sold an estimated value of $383.82M and bought an estimated value of $8.67M
  • The most active traders are Derrick Jensen, Chief Financial Officer,  Nicholas Grindstaff, VP - Finance and Treasurer,  and Earl Austin Jr, President
  • Insider trading is most common in March, with the busiest year in 2007

QUANTA SERVICES, INC. Insider Trades

Insider Names
Type
Value
Price per Share
Shares
Filing Date
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