WILLIAM SHIEBLER

Corporate Board Profile

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Oncotelic Therapeutics, Inc.

Filing Date Source Excerpt
2008-10-30 William Shiebler(11) Includes 40,000 shares of common stock subject to transfer restrictions, options to purchase 110,000 shares of common stock and 10,000 shares of unvested restricted common stock granted in 2005, which vest in equal annual installments over a four-year period, all of which are subject to transfer and forfeiture restrictions.
2010-11-12 William Shiebler(8) Includes options to purchase 135,000 shares of common stock, which are exercisable within 60 days of October 29, 2010 (December 28, 2010).
2011-02-18 William Shiebler(7) Includes options to purchase 135,000 shares of common stock, which are exercisable within 60 days of January 7, 2011 (March 8, 2011).

Data sourced from SEC filings. Last updated: 2025-10-11