Mr. Listwin was appointed lead independent director in July 2021 and previously served as chairman of our Board from July 2007 until July 2021. Mr. Listwin brings 40 years of experience in the networking industry and significant board, public company executive and operational experience to our Board. Since January 2018, Mr. Listwin has served as chief executive officer of iSchemaView (doing business as RapidAI), a privately-held medical device company. Mr. Listwin also serves on the board of directors of several privately-held technology companies in the fields of health and medical, software and electric vehicles.
Mr. Listwin founded BelizeKIDS.org in 2016, a non-profit organization focused on helping children in Belize, and Canary Foundation in 2004, a non-profit organization devoted to the early detection of cancer, and has served on the board of directors of both organizations since their inception. From January 2008 to January 2009, Mr. Listwin served as chief executive officer of Sana Security, Inc., a security software company, which was acquired by AVG Technologies. From September 2000 to October 2004, Mr. Listwin served as chief executive officer of Openwave Systems Inc., a leader in mobile internet infrastructure software. From August 1990 to September 2000, he served in various capacities at Cisco Systems, Inc., most recently as executive vice president. Mr. Listwin formerly served on the board of directors of Violin Memory, Inc., Isilon Systems, Inc., Openwave Systems Inc. (now known as Unwired Planet, Inc.), TIBCO Software Inc., Redback Networks, Inc. and E-Tek Dynamics Inc., each a publicly-held company. Mr. Listwin also previously served as a member of the board of scientific advisors of the National Cancer Institute.
Mr. Listwin holds an honorary Doctorate of Law from the University of Saskatchewan and a Bachelor of Science in Electrical Engineering from the University of Saskatchewan.
What is Donald J. Listwin's net worth?
The estimated net worth of Donald J. Listwin is at least $15.24 million as of August 4th, 2023. Mr. Listwin owns 497,533 shares of Calix stock worth more than $15,239,436 as of May 10th. This net worth estimate does not reflect any other assets that Mr. Listwin may own. Learn More about Donald J. Listwin's net worth.
How do I contact Donald J. Listwin?
Has Donald J. Listwin been buying or selling shares of Calix?
Donald J. Listwin has not been actively trading shares of Calix during the last ninety days. Most recently, Donald J. Listwin sold 100,000 shares of the business's stock in a transaction on Friday, August 4th. The shares were sold at an average price of $43.15, for a transaction totalling $4,315,000.00. Following the completion of the sale, the director now directly owns 497,533 shares of the company's stock, valued at $21,468,548.95. Learn More on Donald J. Listwin's trading history.
Who are Calix's active insiders?
Calix's insider roster includes Christopher Bowick (Director), John Collins (EVP), Kathleen Crusco (Director), Kevin DeNuccio (Director), Shane Todd Eleniak (EVP), Donald Listwin (Director), Kira Makagon (Director), Michael Matthews (Director), J. Plants (Director), Cory Sindelar (CFO), and Michael Weening (COO). Learn More on Calix's active insiders.
Are insiders buying or selling shares of Calix?
During the last twelve months, insiders at the communications equipment provider sold shares 3 times. They sold a total of 170,000 shares worth more than $6,774,600.00. The most recent insider tranaction occured on October, 27th when insider John Matthew Collins sold 60,000 shares worth more than $1,988,400.00. Insiders at Calix own 17.0% of the company.
Learn More about insider trades at Calix. Information on this page was last updated on 10/27/2023.
