(3)
Consists of 185,000 outstanding shares of our common stock and 555,000 shares of our common stock issuable upon exercise of outstanding options within 60 days of October 11, 2019. Does not include 525,000 shares of our common stock underlying options that will not vest within 60 days of October 11, 2019.
(4)
Consists of 199,563 outstanding shares of our common stock and 315,000 shares of our common stock issuable upon exercise of outstanding options within 60 days of October 11, 2019. Does not include 450,000 shares of our common stock underlying options that will not vest within 60 days of October 11, 2019.
(5)
Does not include 800,000 shares of our common stock underlying options that will not vest within 60 days of October 11, 2019.
(6)
Consists of 795,916 outstanding shares of our common stock and 595,000 shares of our common stock issuable upon exercise of outstanding options within 60 days of October 11, 2019. Does not include 525,000 shares of our common stock underlying options that will not vest within 60 days of October 11, 2019.
(7)
Consists of 3,344,640 outstanding shares of our common stock and 1,565,000 shares of our common stock issuable upon exercise of outstanding options within 60 days of October 11, 2019. Does not include 3,800,000 shares of our common stock underlying options that will not vest within 60 days of October 11, 2019.
(8)
Based solely on a Form 13F-HR filed by Citigroup Inc. (“Citigroup”) on August 12, 2019 for the period ended June 30, 2019 on behalf of Citigroup and other institutional investment managers. Consists of 9,214,117 shares of our common stock issuable upon conversion of convertible notes. As of June 30, 2019, funds managed by Citigroup held, in the aggregate, $7,832,000 principal amount of our 7.50% convertible notes due 2021. The address for Citigroup is 388 Greenwich Street, New York, NY 10013.
(9)
Based solely on a Form 13F-HR filed by Highbridge Capital Management LLC (“Highbridge”) on August 14, 2019 for the period ended June 30, 2019. Represents shares of common stock underlying convertible notes held by funds managed by Highbridge. As of June 30, 2019, funds managed by Highbridge held, in the aggregate, $19,407,000 principal amount of our 7.50% convertible notes due 2021. All such notes are subject to a blocker provision of such notes pursuant to which the holder of each such note does not have the right to convert the note to the extent that such conversion would result in beneficial ownership by the holder thereof, together with any persons whose beneficial ownership of the common stock would be aggregated with such holder’s for purposes of Section 13(d) or Section 16 of Exchange Act of more than 9.99% of the common stock, and, accordingly, the disclosed amounts do not include shares of common stock issuable upon the convertible notes to the extent that would exceed the blocker provision. The principal business office of Highbridge is 40 West 57th Street, 32nd Floor, New York, New York 10019.
(10)
Based solely on a Form 13F-HR filed by UBS O’Connor LLC (“O’Connor”) on August 14, 2019 for the period ended June 30, 2019 and a Schedule 13G/A filed on February 12, 2019 for December 31, 2017 by O’Connor, Kevin Russell (“Mr. Russell”) and Andrew Martin (“Mr. Martin”). O’Connor serves as the investment manager to each of (1) Nineteen77 Global Multi-Strategy Alpha (Levered) Master Limited (“GLEA XL”) and (2) Nineteen77 Global Multi-Strategy Alpha Master Limited (formerly O’Connor Global Multi-Strategy Alpha Master Limited, “GLEA”, and together with GLEA XL, collectively, the “O’Connor Funds”). In such capacity, O’Connor exercises voting and investment power over the shares of common stock held for the account of each of the O’Connor Funds. Mr. Russell is the Chief Investment Officer of O’Connor and Mr. Martin is a Portfolio Manager for O’Connor, and each also exercises voting and investment power over the shares of common stock held for the account of the O’Connor Funds. As a result, each of O’Connor, Mr. Russell and Mr. Martin may be deemed to have beneficial ownership of the shares of common stock held for the account of the O’Connor Funds. Represents shares of common stock underlying convertible notes held by funds managed by O’Connor. As of June 30, 2019, funds managed by O’Connor held, in the aggregate, $8,000,000 principal amount of our 7.50% convertible notes due 2021. The address of O’Connor is One North Wacker Drive, 32nd Floor, Chicago, Illinois 60606.