Common use of Forward Looking Statement Clause in Contracts

Forward Looking Statement. The statements contained in this press release that are not purely historical are forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements in this press release include statements regarding our expectations, beliefs, hopes, goals, intentions, initiatives or strategies, including statements regarding the development of the licensed or internally developed intellectual property. Because these forward-looking statements involve risks and uncertainties, there are important factors that could cause actual results to differ materially from those in the forward-looking statements. The development of the licensed or internally developed intellectual property could be affected by a number of factors, including unexpected safety, efficacy or manufacturing issues, additional time requirements for data analyses and decision making, the impact of pharmaceutical industry regulation, the impact of competitive products and pricing and the impact of patents and other proprietary rights held by competitors and other third parties. The information contained in this press release is as of the date of this release. Tocagen assumes no obligations to update any forward-looking statements contained in this press release as the result of new information or future events or developments.