The estimated Net Worth of Patrick M. Antkowiak is at least $8.61 Million dollars as of 20 May 2019. Patrick Antkowiak owns over 1,932 units of Northrop Grumman stock worth over $2,686,963 and over the last 10 years Patrick sold NOC stock worth over $5,927,191.
Patrick has made over 19 trades of the Northrop Grumman stock since 2015, according to the Form 4 filled with the SEC. Most recently Patrick sold 1,932 units of NOC stock worth $598,920 on 20 May 2019.
The largest trade Patrick's ever made was exercising 8,446 units of Northrop Grumman stock on 18 February 2015 worth over $4,357,545. On average, Patrick trades about 2,604 units every 68 days since 2015. As of 20 May 2019 Patrick still owns at least 5,208 units of Northrop Grumman stock.
You can see the complete history of Patrick Antkowiak stock trades at the bottom of the page.
Patrick's mailing address filed with the SEC is C/O ASPEN TECHNOLOGY, INC., 20 CROSBY DRIVE, BEDFORD, MA, 01730.
Over the last 21 years, insiders at Northrop Grumman have traded over $400,921,039 worth of Northrop Grumman stock and bought 35,680 units worth $2,384,402 . The most active insiders traders include Phillip Md Et Al Frost Gamm..., Phillip Md Et Al Frost und Wesley G Bush. On average, Northrop Grumman executives and independent directors trade stock every 11 days with the average trade being worth of $8,351,359. The most recent stock trade was executed by Mark A Iii Welsh on 5 September 2024, trading 33 units of NOC stock currently worth $17,151.
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Northrop Grumman executives and other stock owners filed with the SEC include: