This excerpt taken from the TPTX 10-K filed Mar 16, 2006.
No employee shall make any political contribution or support in the Companys name. Waivers
Only our Board may waive a provision of this Code for our executive officers or directors, and any waiver will be promptly disclosed to the public. Waivers of this Code for any other employee may be made only by our COO, or if there is no COO, by the CEO, and then only under special circumstances.