SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934
Filed by the Registrant ☒ Filed by a party other than the Registrant ☐
Check the appropriate box:
|☐||Preliminary Proxy Statement|
|☐||Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))|
|☐||Definitive Proxy Statement|
|☒||Definitive Additional Materials|
|☐||Soliciting Material Under §240.14a-12|
SIENNA BIOPHARMACEUTICALS, INC.
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check the appropriate box):
|☒||No fee required.|
|☐||Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.|
Title of each class of securities to which transaction applies:
Aggregate number of securities to which transaction applies:
Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):
Proposed maximum aggregate value of transaction:
Total fee paid:
|☐||Fee paid previously with preliminary materials.|
|☐||Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.|
Amount previously paid:
Form, Schedule or Registration Statement No.:
EQ Shareowner Services
P.O. Box 64945
St. Paul, MN 55164-0945
Sienna Biopharmaceuticals, Inc.
ANNUAL MEETING OF STOCKHOLDERS
|May 30, 2019|
|11:00 a.m. local time|
|Hyatt Regency Westlake|
|880 S. Westlake Blvd.|
|Westlake Village, California 91361|
|Directions to the Sienna Biopharmaceuticals, Inc.|
|Annual Meeting are available at|
Important Notice Regarding the Availability of Proxy Materials for the
Stockholder Meeting to be Held on May 30, 2019.
Notice is hereby given that the Annual Meeting of Stockholders of Sienna Biopharmaceuticals, Inc. will be held at Hyatt Regency Westlake, 800 S. Westlake Boulevard, Westlake Village, California, 91361 on May 30, 2019 at 11:00 a.m. local time.
This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. We encourage you to access and review all of the important information contained in the proxy materials before voting.
The Notice and Proxy Statement and Annual Report are available at www.proxydocs.com/snna
If you want to receive a paper copy or an e-mail with links to the electronic materials, you must request one. There is no charge to you for requesting a copy. Please make your request for a copy as instructed on the reverse side of this notice on or before May 16, 2019 to facilitate timely delivery.
Matters intended to be acted upon at the meeting are listed below.
The Board of Directors recommends that you vote FOR the following proposals:
Election of two Class II Directors, Dennis M. Fenton, Ph.D. and Robert More.
Ratify the appointment of Ernst & Young LLP as the Companys independent registered public accounting firm for its fiscal year ending December 31, 2019.
THIS IS NOT A FORM FOR VOTING
You may immediately vote your proxy on the Internet at:
Use the Internet to vote your proxy 24 hours a day, 7 days a week, until 11:59 p.m. (CT) on May 29, 2019.
Please have this Notice and the last four digits of your Social Security Number or Tax Identification Number available. Follow the instructions to vote your proxy.
Your Internet vote authorizes the Named Proxies to vote your shares in the same manner as if you marked, signed and returned your proxy card.
To request paper copies of the proxy materials, which include the proxy card,
proxy statement and annual report, please contact us via:
|Internet/Mobile Access the Internet and go to www.investorelections.com/snna . Follow the instructions to log in, and order copies.|
Telephone Call us free of charge at 866-870-3684 in the U.S. or Canada, using a touch-tone phone, and follow the instructions to log in and order copies.
Email Send us an email at email@example.com with SNNA Materials Request in the subject line.
The email must include:
|||The 11-digit control # located in the box in the upper right hand corner on the front of this notice.|
|||Your preference to receive printed materials via mail -or- to receive an email with links to the electronic materials.|
|||If you choose email delivery you must include the email address.|
|||If you would like this election to apply to delivery of material for all future meetings, write the word Permanent and include the last 4 digits of your Tax ID number in the email.|
Important Information about the Notice of Proxy Materials
This Notice Regarding the Online Availability of Proxy Materials (Notice) is provided to stockholders in place of the printed materials for the upcoming Stockholder Meeting.
Information about the Notice:
In 2007, the Securities and Exchange Commission adopted a voluntary rule permitting Internet-based delivery of proxy materials. Companies can now send Notices, rather than printed proxy materials to stockholders. This may help lower mailing, printing and storage costs for the company, while minimizing environmental impact. This Notice contains specific information regarding the meeting, proposals and the internet site where the proxy materials may be found.
To view the proxy materials online:
Please refer to the instructions in this Notice on how to access and view the proxy materials online, including the proxy card, annual report and proxy statement.
To receive paper copies of the proxy materials:
Please refer to the instructions in this Notice on how to request hard copies of proxy materials via phone, email or Internet.