The estimated Net Worth of Michael J. Mattina is at least $3.31 millió dollars as of 15 November 2016. Michael Mattina owns over 18,274 units of Westlake stock worth over $3,305,695 and over the last 9 years Michael sold WLK stock worth over $0.
Michael has made over 2 trades of the Westlake stock since 2016, according to the Form 4 filled with the SEC. Most recently Michael exercised 18,274 units of WLK stock worth $355,064 on 15 November 2016.
The largest trade Michael's ever made was exercising 18,274 units of Westlake stock on 15 November 2016 worth over $355,064. On average, Michael trades about 5,221 units every 0 days since 2016. As of 15 November 2016 Michael still owns at least 24,337 units of Westlake stock.
You can see the complete history of Michael Mattina stock trades at the bottom of the page.
Over the last 20 years, insiders at Westlake have traded over $389,995,315 worth of Westlake stock and bought 1,580,400 units worth $52,976,570 . The most active insiders traders include Llc Ttwfgp, Lp Ttwf és Albert Chao. On average, Westlake executives and independent directors trade stock every 18 days with the average trade being worth of $5,527,059. The most recent stock trade was executed by Thomas J. Janssens on 23 August 2024, trading 14,864 units of WLK stock currently worth $1,122,381.
westlake chemical corporation (nyse: wlk) is an international manufacturer and supplier of petrochemicals, plastics and fabricated products. these chemical and plastic products enhance the daily lives of people around the world. from the tires we ride on, the plastic wrap that keeps our meats and produce fresh, the pipes that are essential to ensuring clean water, to the frames that secure our windows and doors, we play a vital role in supplying the building blocks for these products and many more. westlake chemical employs approximately 4,100 people and operates from 16 locations in north america, 7 in europe as well as 1 location in china. to learn more about westlake chemical, visit www.westlake.com.
Westlake executives and other stock owners filed with the SEC include: