News Releases

Pfenex to Announce Fourth Quarter and Year-End 2019 Financial Results on March 11

SAN DIEGO, February 26, 2020 -- Pfenex Inc. (NYSE American: PFNX) announced today that it will report its financial results for the fourth quarter and year ended December 31, 2019, after the market close on Wednesday, March 11, 2020. Pfenex will host a conference call and webcast to discuss its financial results and provide a company update that day at 1:30 PM Pacific Time (4:30 PM Eastern Time).

Conference Call & Webcast
Wednesday, March 11th @ 1:30 PM Pacific Time (4:30 PM Eastern Time)
Domestic: 866-376-8058
International: 412-542-4131

Replays available through March 18th:
Domestic: 877-344-7529
International: 412-317-0088
Replay Access Code: 10139830

About Pfenex Inc.

Pfenex is a development and licensing biotechnology company focused on leveraging its Pfenex Expression Technology® to develop and improve protein therapies for unmet patient needs. Using the patented Pfenex Expression Technology platform, Pfenex has created an advanced pipeline of potential therapeutic equivalents, and vaccines. Pfenex’s lead product candidate is PF708, a therapeutic equivalent candidate to Forteo® (teriparatide injection). PF708 has been approved in the U.S. for the treatment of osteoporosis in certain patients at high risk for fracture, and marketing authorization applications are pending in other jurisdictions. In addition, Pfenex is developing hematology/oncology products in collaboration with Jazz Pharmaceuticals, including PF743, a recombinant crisantaspase, and PF745, a recombinant crisantaspase with half-life extension technology. Pfenex also uses its Pfenex Expression Technology platform to produce CRM197, a diphtheria toxoid carrier protein used in prophylactic and therapeutic vaccines.

Pfenex investors and others should note that Pfenex announces material information to the public about Pfenex through a variety of means, including its website (, its investor relations website (, press releases, SEC filings, public conference calls, corporate Twitter account (, Facebook page(, and LinkedIn page ( in order to achieve broad, non-exclusionary distribution of information to the public and to comply with its disclosure obligations under Regulation FD. Pfenex encourages its investors and others to monitor and review the information Pfenex makes public in these locations as such information could be deemed to be material information. Please note that this list may be updated from time to time.

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