ExOne (XONE) Form 3 ExOne / Douglas D. Zemba ownership change

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^*

Zemba Douglas D.

(Last) (First) (Middle)

127 INDUSTRY BOULEVARD

(Street)

NORTH HUNTINGDON PA 15642

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
07/12/2018

3. Issuer Name and Ticker or Trading Symbol
ExOne Co [ XONE ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
CFO & Treasurer

5. 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 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	8,834	D

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)	02/10/2017	02/10/2027	Common Stock	12,000	10.1	D
Stock Option (right to buy)	(1)	08/14/2022	Common Stock	25,000	7.91	D
Stock Option (right to buy)	(2)	02/07/2023	Common Stock	6,667	18	D

Explanation of Responses:

1. The original option grant for 25,000 shares vested with respect to 12,500 shares on August 14, 2017 and will vest with respect to the remaining 12,500 shares on August 14, 2018.

2. The original option grant for 10,000 shares vested with respect to 3,333 shares on February 7, 2014, an additional 3,333 shares on February 7, 2015 and the remaining 3,334 shares on February 7, 2016.

Remarks:

See attached Exhibit 24 (Power of Attorney).

	/s/ Loretta L. Benec, attorney-in-fact for Douglas D. Zemba	07/23/2018
	** 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 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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