SEC Form 4
Washington, D.C. 20549


Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
McGuire Jonathan Will

(Last) (First) (Middle)


(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Executive Officer
3. Date of Earliest Transaction (Month/Day/Year)
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 02/19/2019 M 11,875(1) A $0.00 117,850 D
Common Stock 02/20/2019 S 4,724(2) D $0.7273 113,126 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Non-Qualified Stock Option(right to buy) $0.7401 02/19/2019 A 354,000 03/19/2019(3) 02/19/2029 Common Stock 354,000 $0.00 354,000 D
Restricted Stock Units(RSUs) $0.00 02/19/2019 A 177,000 02/19/2020(4) (4) Common Stock 177,000 $0.00 177,000 D
Restricted Stock Units(RSUs) $0.00 02/19/2018 M 11,875 08/17/2016(5) 08/17/2019 Common Stock 11,875 $0.00 23,750 D
Explanation of Responses:
1. 11,875 shares of common stock acquired upon partial vesting and release of common stock from restricted stock units (RSUs).
2. 4,724 shares were sold to satisfy the tax withholding obligations on partial vesting and release of common stock from RSUs.
3. The stock options have a 10-year term and vest over four years from the grant date in equal monthly installments, subject to continuous employment, such that the total number shall be fully vested on the four-year anniversary of the transaction date.
4. The RSUs will vest over four years, in equal annual installments, subject to continuous employment.
5. RSUs were granted on 8/17/2015 and vest over a 4 year term, with 25% of the total number of units vesting on the first anniversary of the grant date and thereafter vesting in 12 equal quarterly installments of 6.25% of the total number of units.
/s/ John T. Blake, Attorney-in-fact 02/21/2019
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.