SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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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*
Fok Manson

(Last) (First) (Middle)
C/O ATHENEX, INC.
1001 MAIN STREET, SUITE 600

(Street)
BUFFALO NY 14203

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Athenex, Inc. [ ATNX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
02/07/2018
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 02/07/2018 P 30,000 A $14.3105 1,799,609 D
Common Stock 02/08/2018 P 20,000 A $14.4436 1,819,609 D
Common Stock 678,880 I(1)(2) By Avalon Biomedical (Management) Limited(1)(2)
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
Stock Option (Right to Buy) $4.55 (3) 01/02/2023 Common Stock 80,000 80,000 D
Stock Option (Right to Buy) $4.55 (4) 05/13/2023 Common Stock 48,000 48,000 D
Stock Option (Right to Buy) $4.55 (5) 10/11/2023 Common Stock 20,000 20,000 D
Stock Option (Right to Buy) $4.55 (6) 06/12/2024 Common Stock 40,000 40,000 D
Stock Option (Right to Buy) $7.5 (7) 05/18/2025 Common Stock 48,000 48,000 D
Stock Option (Right to Buy) $9 (8) 10/17/2025 Common Stock 48,000 48,000 D
Stock Option (Right to Buy) $11 (9) 06/19/2027 Common Stock 27,000 27,000 D
Stock Option (Right to Buy) $9 (10) 07/17/2025 Common Stock 54,904 54,904 I(1)(2) By Avalon Biomedical (Management) Limited(1)(2)
Explanation of Responses:
1. Avalon Biomedical (Management) Limited ("Avalon Biomedical") is an indirect wholly-owned subsidiary of Avalon Global Holdings Limited ("Avalon Global"). Mason Fok, M.B., B.S. ("Dr. Fok"), together with his spouse, owns all of the outstanding interests in Sino Glory Developments Limited, which owns 30% of the outstanding interests in Avalon Global, and Dr. Fok serves on the board of directors of Avalon Global and shares voting and dispositive power with respect to the has shared held by Avalon Biomedical.
2. Dr. Fok disclaims beneficial ownership of the reported securities except to the extent, if any, of its or his pecuniary interest therein, and this report shall not be deemed an admission that Dr. Fok is the beneficial owner of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
3. The option vested in full on January 2, 2014.
4. The option vested in full on May 13, 2014.
5. The option vested in two equal annual installments beginning on October 11, 2014.
6. The option vested in two equal annual installments beginning on June 12, 2015.
7. The option vested in full on May 18, 2016.
8. The option vested in two equal annual installments beginning on October 17, 2016.
9. The option vests in four equal annual installments beginning on June 19, 2018.
10. The option vests in three equal annual installments beginning on July 17, 2016.
Remarks:
/s/ Teresa Bair, Attorney-in-Fact 02/09/2018
** 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).
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