1. Title of Derivative Security (Instr. 4) |
2. Date Exercisable and Expiration Date (Month/Day/Year) |
3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) |
4. Conversion or Exercise Price of Derivative Security |
5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5) |
6. Nature of Indirect Beneficial Ownership (Instr. 5) |
Date Exercisable |
Expiration Date |
Title |
Amount or Number of Shares |
Warrants
|
05/24/2017 |
05/24/2022 |
Common Stock
|
1,625,000
(2)
(4)
(5)
|
$
2.45
|
I
(2)
(4)
(5)
|
By Limited Partnerships
(2)
(4)
(5)
|
Warrants
|
01/29/2018 |
01/29/2023 |
Common Stock
|
890,000
(3)
(4)
(5)
|
$
1.55
|
I
(3)
(4)
(5)
|
By Limited Partnerships
(3)
(4)
(5)
|
* |
If the form is filed by more than one reporting person, see Instruction 5(b)(v). |
** |
Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
(1) |
AWM Investment Company, Inc., a Delaware Corporation (AWM), is the investment adviser to Special Situations Fund III QP, L.P. (QP), Special Situations Cayman Fund, L.P. (CAYMAN), Special Situations Technology Fund, L.P. (TECH) and Special Situations Technology Fund II, L.P. (TECH II and together with QP, CAYMAN, and TECH, the Funds). As the investment adviser to the Funds, AWM holds sole voting and investment power over 1,890,677 shares of Common Stock of the Issuer (the Shares) held by QP, 717,158 Shares held by CAYMAN, 456,377 Shares held by TECH and 2,586,121 Shares held by TECH II. |
(2) |
AWM Investment Company, Inc., a Delaware Corporation (AWM), is the investment adviser to Special Situations Fund III QP, L.P. (QP), Special Situations Cayman Fund, L.P. (CAYMAN), Special Situations Technology Fund, L.P. (TECH) and Special Situations Technology Fund II, L.P. (TECH II and together with QP, CAYMAN, and TECH, the Funds). As the investment adviser to the Funds, AWM holds sole voting and investment power over 543,750 warrants of the Issuer (the Shares) held by QP, 206,250 warrants held by CAYMAN, 131,250 warrants held by TECH and 743,750 warrants held by TECH II. |
(3) |
AWM Investment Company, Inc., a Delaware Corporation (AWM), is the investment adviser to Special Situations Fund III QP, L.P. (QP), Special Situations Cayman Fund, L.P. (CAYMAN), Special Situations Technology Fund, L.P. (TECH) and Special Situations Technology Fund II, L.P. (TECH II and together with QP, CAYMAN, and TECH, the Funds). As the investment adviser to the Funds, AWM holds sole voting and investment power over 297,806 warrants of the Issuer (the Shares) held by QP, 112,962 warrants held by CAYMAN, 71,885 warrants held by TECH and 407,347 warrants held by TECH II. |
(4) |
Austin W. Marxe (Marxe), David M. Greenhouse (Greenhouse) and Adam C. Stettner (Stettner) are the controlling principals of AWM.
The reporting person disclaims beneficial ownership of the Shares, except to the extent of its pecuniary interest therein. This report shall not
be deemed an admission that the reporting person is the beneficial owner of the securities reported herein for purposes of Section 16 of the
Securities Exchange Act of 1934, as amended, or for any other purpose. |
(5) |
The Warrants described herein may be exercised to the extent that the total number of shares of Common Stock then beneficially owned does not exceed 9.99% of the outstanding shares. |