NEEDHAM, MA, Oct 13, 2015 – PTC announced that it will release its fiscal 2015 fourth quarter results on Wednesday, October 28 after the stock market closes. Senior management will host a live webcast and conference call to review the results Wednesday, October 28 at 5:00PM Eastern Time. The earnings press release and accompanying prepared remarks will be accessible prior to the conference call and webcast on the Investor Relations section of the company’s website at PTC – Investor Relations.

What: PTC Fiscal Q4’15 Conference Call and Webcast

When: Wednesday, October 28, 2015 at 5:00PM (ET)

Dial-in: 1-800-857-5592 or 1-773-799-3757

Call Leader: James Heppelmann

Passcode: PTC

Webcast: www.ptc.com/for/investors.htm

Replay: The audio replay of this event will be archived for public replay until end of day of November 8, 2015.

Dial-in: 800-934-9965 Passcode: 8031

To access the replay via webcast, please visit www.ptc.com/for/investors.htm.

About PTC

PTC (NASDAQ: PTC) is a global provider of technology platforms and enterprise applications for smart and connected products, operations, and systems. PTC’s enterprise applications serve manufacturers and other businesses that create, operate and service products. Led by its award winning ThingWorx application enablement platform, PTC’s platform technologies help companies deliver new value emerging from the Internet of Things. An early pioneer in CAD software, PTC today employs more than 6,000 professionals serving more than 28,000 businesses worldwide.