UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): March 14, 2019
Sienna Biopharmaceuticals, Inc.
(Exact name of registrant as specified in its charter)
| Delaware | 001-38155 | 27-3364627 | ||
(State or other jurisdiction of incorporation) | (Commission File Number) | (IRS Employer Identification Number) |
30699 Russell Ranch Road, Suite 140
Westlake Village, CA 91362
(Address of principal executive offices, including Zip Code)
Registrant’s telephone number, including area code:(818) 629-2256
Check the appropriate box below if theForm 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 toRule 14a-12 under the Exchange Act (17 CFR240.14a-12) |
| ☐ | Pre-commencement communications pursuant toRule 14d-2(b) under the Exchange Act (17 CFR240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant toRule 13e-4(c) under the Exchange Act (17 CFR240.13e-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) orRule 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 2.02 Results of Operations and Financial Condition.
On March 14, 2019, Sienna Biopharmaceuticals, Inc. (the “Company”) announced its financial results for the fourth quarter and full year ended December 31, 2018. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report onForm 8-K.
The information in this Current Report onForm 8-K, including the attached Exhibit 99.1, is being furnished and shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed to be incorporated by reference in any filing made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits.
Exhibit No. | Description | |
| 99.1 | Press Release dated March 14, 2019 | |
SIGNATURES
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: March 14, 2019 | Sienna Biopharmaceuticals, Inc. | |||||
| By: | /s/ Timothy K. Andrews | |||||
| Name: | Timothy K. Andrews | |||||
| Title: | General Counsel and Secretary | |||||