The estimated Net Worth of Clifford L Spiro is at least $4.27 Milion dollars as of 8 December 2010. Clifford Spiro owns over 4,660 units of CMC Materials Inc stock worth over $3,287,257 and over the last 21 years Clifford sold CCMP stock worth over $986,551.
Clifford has made over 8 trades of the CMC Materials Inc stock since 2007, according to the Form 4 filled with the SEC. Most recently Clifford sold 4,660 units of CCMP stock worth $187,052 on 8 December 2010.
The largest trade Clifford's ever made was exercising 70,000 units of CMC Materials Inc stock on 2 November 2010 worth over $2,135,700. On average, Clifford trades about 2,363 units every 27 days since 2003. As of 8 December 2010 Clifford still owns at least 18,926 units of CMC Materials Inc stock.
You can see the complete history of Clifford Spiro stock trades at the bottom of the page.
Clifford's mailing address filed with the SEC is C/O CABOT MICROELECTRONICS CORPORATION, 870 COMMONS DRIVE, AURORA, IL, 60504.
Over the last 22 years, insiders at CMC Materials Inc have traded over $65,162,811 worth of CMC Materials Inc stock and bought 23,000 units worth $775,203 . The most active insiders traders include William P Noglows, William S Johnson a Bernstein H Carol Eckstein. On average, CMC Materials Inc executives and independent directors trade stock every 19 days with the average trade being worth of $3,108,877. The most recent stock trade was executed by Susan M Whitney on 9 May 2022, trading 7,500 units of CCMP stock currently worth $376,425.
CMC Materials, Inc. is a global supplier of consumable materials to semiconductor manufacturers and pipeline companies. The company is a leader in developing high-quality, critical materials that enable superior performance for its customers. CMC Materials' mission is to create value by delivering high-performing and innovative solutions that solve its customers' greatest challenges. The company's solutions play a critical role for its customers' operations, including helping to enable the manufacturing of smaller, faster and more complex semiconductor devices, and enhancing operations and improving manufacturing efficiencies. The company has approximately 2,200 employees globally.
CMC Materials Inc executives and other stock owners filed with the SEC include: