SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): October 1, 2018
SIENNA BIOPHARMACEUTICALS, INC.
(Exact name of registrant as specified in its charter)
(State or other jurisdiction
30699 Russell Ranch Road, Suite 140
Westlake Village, CA 91362
(Address of principal executive offices, including Zip Code)
Registrants telephone number, including area code: (818) 629-2256
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).
Emerging growth company ☒
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒
Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
Departure of Robert Nelsen from the Board of Directors
On October 1, 2018, Robert Nelsen notified the Board of Directors (the Board) of Sienna Biopharmaceuticals, Inc. (the Company) of his decision to resign as a member of the Board, effective immediately. Mr. Nelsens resignation from the Board is due to other commitments, and is not due to any disagreement with the Company on any matter relating to the Companys operations, policies or practices.
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
|Date: October 3, 2018||SIENNA BIOPHARMACEUTICALS, INC.|
|By:||/s/ Timothy K. Andrews|
|Name:||Timothy K. Andrews|
|Title:||General Counsel and Secretary|