Page 7 of 11 – SEC Filing Item 2(d). Title of Class of Securities:
Common Stock, par value $0.001 (the “Common Stock”) Item 2(e). CUSIP Number:
88883P 10 1 Item 3. If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a:
/x/ Not applicable.
(a) / / Broker or dealer registered under Section 15 of the Exchange Act.
(b) / / Bank as defined in Section 3(a)(6) of the Exchange Act.
(c) / / Insurance company as defined in Section 3(a)(19) of the Exchange Act.
(d) / / Investment company registered under Section 8 of the Investment Company Act.
(e) / / An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E).
(f) / / An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F).
(g) / / A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G).
(h) / / A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act.
(i) / / A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act.
(j) / / Group, in accordance with Rule 13d-1(b)(1)(ii)(J).
(k) / / Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J), please specify the type of institution: ____
Item 4. Ownership
(a) Amount beneficially owned:
As of the close of business on September 22, 2016 (i) BVF beneficially owned 173,932 shares of Common Stock, (ii) BVF2 beneficially owned 113,473 shares of Common Stock, and (iii) Trading Fund OS beneficially owned 33,627 shares of Common Stock.
Partners OS as the general partner of Trading Fund OS may be deemed to beneficially own the 33,627 shares of Common Stock beneficially owned by Trading Fund OS.
Item 2(d). | Title of Class of Securities: |
Item 2(e). | CUSIP Number: |
Item 3. | If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a: |
| /x/ | Not applicable. |
| (a) | / / | Broker or dealer registered under Section 15 of the Exchange Act. |
| (b) | / / | Bank as defined in Section 3(a)(6) of the Exchange Act. |
| (c) | / / | Insurance company as defined in Section 3(a)(19) of the Exchange Act. |
| (d) | / / | Investment company registered under Section 8 of the Investment Company Act. |
| (e) | / / | An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E). |
| (f) | / / | An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F). |
| (g) | / / | A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G). |
| (h) | / / | A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act. |
| (i) | / / | A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act. |
| (j) | / / | Group, in accordance with Rule 13d-1(b)(1)(ii)(J). |
| (k) | / / | Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J), please specify the type of institution: ____ |
Item 4. | Ownership |
| (a) | Amount beneficially owned: |
| As of the close of business on September 22, 2016 (i) BVF beneficially owned 173,932 shares of Common Stock, (ii) BVF2 beneficially owned 113,473 shares of Common Stock, and (iii) Trading Fund OS beneficially owned 33,627 shares of Common Stock. |
| Partners OS as the general partner of Trading Fund OS may be deemed to beneficially own the 33,627 shares of Common Stock beneficially owned by Trading Fund OS. |