SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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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1. Name and Address of Reporting Person*
Kayyem Jon Faiz

(Last) (First) (Middle)
C/O INHIBRX, INC.
11025 NORTH TORREY PINES ROAD, SUITE 200

(Street)
LA JOLLA CA 92037

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
08/18/2020
3. Issuer Name and Ticker or Trading Symbol
Inhibrx, Inc. [ INBX ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director X 10% Owner
Officer (give title below) Other (specify below)
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
X Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock 3,396,101 I By The Jon F. Kayyem and Paige Gates-Kayyem Family Trust(1)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
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: 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
Stock Option (right to buy) (2) 11/26/2028 Common Stock 17,259 $10.52 D
1. Name and Address of Reporting Person*
Kayyem Jon Faiz

(Last) (First) (Middle)
C/O INHIBRX, INC.
11025 NORTH TORREY PINES ROAD, SUITE 200

(Street)
LA JOLLA CA 92037

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
X Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
Jon F. Kayyem & Paige Gates-Kayyem Family Trust

(Last) (First) (Middle)
C/O INHIBRX, INC.
11025 NORTH TORREY PINES ROAD, SUITE 200

(Street)
LA JOLLA CA 92037

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
Explanation of Responses:
1. These securities are directly owned by The Jon F. Kayyem and Paige Gates-Kayyem Family Trust. Jon Faiz Kayyem is the trustee of The Jon Faiz Kayyem and Paige N. Gates Family Trust and he disclaims beneficial ownership of these securities, except to the extent of any indirect pecuniary interest in his distributive shares therein.
2. Twenty-five percent (25%) of the total shares subject to the stock option became exercisable on November 26, 2019, with the balance to vest and become exercisable in equal successive monthly installments for thirty-six (36) months thereafter.
Remarks:
Exhibit List Exhibit 24.1 - Power of Attorney of Jon Faiz Kayyem, Exhibit 24.2 - Power of Attorney of The Jon F. Kayyem and Paige Gates Kayyem Family Trust.
/s/ Kelly Deck, as attorney-in-fact to Jon Faiz Kayyem 08/18/2020
/s/ Kelly Deck, as attorney-in-fact to The Jon F. Kayyem and Paige Gates Kayyem Family Trust 08/18/2020
** 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 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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