TriNet Group Files For Mixed Shelf; Size Not Disclosed

TRINET GROUP, INC.

We may offer from time to time common stock, preferred stock, depositary shares, debt securities, warrants, purchase contracts or units. In addition, certain selling securityholders to be identified in a prospectus supplement may use this prospectus from time to time to offer any of the foregoing securities. Specific terms of these securities will be provided in supplements to this prospectus. You should read this prospectus and any supplement carefully before you invest.

The foregoing securities may be offered directly by us or by any selling securityholder, through agents designated from time to time by us or to or through underwriters or dealers. We reserve the sole right to accept, and together with any agents, dealers and underwriters, reserve the right to reject, in whole or in part, any proposed purchase of securities. If any agents, dealers or underwriters are involved in the sale of any of the foregoing securities, their names and any applicable purchase price, fee, commission or discount arrangement between or among them will be set forth, or will be calculable from the information set forth, in the applicable prospectus supplement.

None of the foregoing securities may be sold without delivery of this prospectus and the applicable prospectus supplement describing the method and terms of the offering of such securities.

Our common stock is listed on The New York Stock Exchange under the trading symbol "TNET."