The estimated Net Worth of Stephen W Porter is at least 1.23 百万$ dollars as of 25 February 2015. Stephen Porter owns over 5,000 units of Mantech International Corp stock worth over 767,840$ and over the last 21 years Stephen sold MANT stock worth over 457,890$.
Stephen has made over 8 trades of the Mantech International Corp stock since 2011, according to the Form 4 filled with the SEC. Most recently Stephen exercised 5,000 units of MANT stock worth 142,100$ on 25 February 2015.
The largest trade Stephen's ever made was selling 8,000 units of Mantech International Corp stock on 10 May 2013 worth over 223,600$. On average, Stephen trades about 1,583 units every 61 days since 2003. As of 25 February 2015 Stephen still owns at least 8,000 units of Mantech International Corp stock.
You can see the complete history of Stephen Porter stock trades at the bottom of the page.
Stephen's mailing address filed with the SEC is 12015 LEE JACKSON HIGHWAY, , FAIRFAX, VA, 22033-3300.
Over the last 21 years, insiders at Mantech International Corp have traded over 766,867,472$ worth of Mantech International Corp stock and bought 58,899 units worth 1,563,823$ . The most active insiders traders include George J Pedersen、Robert A Coleman、Kevin M Phillips. On average, Mantech International Corp executives and independent directors trade stock every 30 days with the average trade being worth of 5,242,524$. The most recent stock trade was executed by Bonnie Cook on 31 July 2022, trading 830 units of MANT stock currently worth 79,663$.
ManTech provides mission-focused technology solutions and services for U.S. defense, intelligence and federal civilian agencies. In business more than 52 years, we excel in full-spectrum cyber, data collection & analytics, enterprise IT, systems engineering and software application development solutions that support national and homeland security.
Mantech International Corp executives and other stock owners filed with the SEC include: