Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Series A Convertible Preferred Stock^{F7,F1,F2,F5,F6,F8,F9}	$7.50	Aug 9, 2018	A	1,681	A	—	Aug 9, 2028	Common Stock, $ 0.0001 par value	224,133	1,681	I
Warrants^{F11,F14,F1,F2,F5,F10,F12,F13}	$0.01	Aug 9, 2018	A	25,609	A	—	Aug 9, 2021	Common Stock, $ 0.0001 par value	25,609	25,609	I

Explanation of responses

F1See Exhibit 99.1 for text of footnote (1).
F10See Exhibit 99.1 for text of footnote (10).
F11See Exhibit 99.1 for text of footnote (11).
F12See Exhibit 99.1 for text of footnote (12).
F13See Exhibit 99.1 for text of footnote (13).
F14See Exhibit 99.1 for text of footnote (14).
F2See Exhibit 99.1 for text of footnote (2).
F3See Exhibit 99.1 for text of footnote (3).
F4See Exhibit 99.1 for text of footnote (4).
F5See Exhibit 99.1 for text of footnote (5).
F6See Exhibit 99.1 for text of footnote (6).
F7See Exhibit 99.1 for text of footnote (7).
F8See Exhibit 99.1 for text of footnote (8).
F9See Exhibit 99.1 for text of footnote (9).

Remarks

Exhibit 99.1 (Footnotes) and Exhibit 99.2 (Joint Filer Information) are incorporated herein by reference. This Form 4 is the first of two Forms 4 being filed relating to the same event. The Form 4 has been split into two filings because there are more than ten Reporting Persons in total, and the SEC's EDGAR filing system limits a single Form 4 to a maximum of ten Reporting Persons. This Form 4 is filed by Designated Filer Halcyon Capital Management LP.