XONE

ExOne CoCIK 1561627 ☆ Sign in to watch Congress trades

Open-mkt buys · 90d

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0 trades · 0 insiders

Open-mkt sales · 90d

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0 trades · 0 insiders

Net · 90d

Insiders on file

AI insights for XONE PRO

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AI insights for XONE

Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.

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Daily buy vs sell · 90 days

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Insiders

Insider	Role	Trades	Bought	Sold	Last trade
Thiltgen Roger William	Director	11	$157.5K	$0	2021-11-12
Zemba Douglas D.	See Remarks	19	$0	$0	2021-11-12
Benec Loretta Lobes	See Remarks	21	$0	$0	2021-11-12
Pashke Gregory F	Director	9	$0	$0	2021-11-12
Lucas Rick	See Remarks	33	$720.0K	$1.97M	2021-11-12
Camuti Paul A	Director	3	$0	$0	2021-11-12
Hartner John	Chief Operating Officer	17	$45.1K	$0	2021-11-12
Strome William Frederick	Director	10	$0	$0	2021-11-12
IRVIN JOHN	Special Advisor to Chairman	61	$20.1K	$5.17M	2021-11-12
WACHTEL BONNIE K	Director	13	$0	$12.8K	2021-11-12
ROCKWELL S KENT	Director, 10% Owner	21	$13.12M	$98.34M	2021-11-12
SEMPLE LLOYDE A	Director	14	$140.4K	$10.6K	2021-05-12
Grace Charles	Chief Customer Officer	4	$53.3K	$0	2020-03-17
Helfrich Jared Adam	Chief Commercial Officer	3	$0	$0	2019-03-18
Smith Brian W	See Remarks	8	$66.2K	$0	2019-03-18
Cianci Mark S	Chief Commercial Officer	1	$0	$0	2017-08-14
Lyons Dillon JoEllen	See Remarks	5	$0	$0	2017-08-14
McCarley James L	Chief Executive Officer	3	$102.7K	$0	2017-08-14
Kilmer Raymond J	Director	4	$0	$0	2017-02-08
SACK HANS J	President	7	$211.6K	$306.5K	2016-08-31
Hoechsmann Rainer	GM of ExOne GmbH	3	$0	$3.54M	2016-08-12
Sellier Victor F	Director	4	$54.0K	$0	2016-02-23
Tu Guihua	Other	7	$0	$10.74M	2014-09-12
Novel Century Ventures Ltd	10% Owner	5	$0	$7.48M	2014-08-22
Mega Fame Holdings Ltd	10% Owner	5	$0	$5.17M	2014-08-14
Yokoyama Kenji	GM ExOne KK	5	$0	$176.0K	2014-03-25
Burns David J	President and COO	1	$0	$3.54M	2013-09-09

Trade history

Insider	Role	Code	Trade	Filed	Shares	Price	Value	Owned after
Hartner John	Chief Executive Officer	D To issuer deriv	2021-11-12	2021-11-16	100,000	—	$0	0	SEC↗
Hartner John	Chief Executive Officer	D To issuer deriv	2021-11-12	2021-11-16	100,000	—	$0	0	SEC↗
Lucas Rick	See Remarks	D To issuer deriv	2021-11-12	2021-11-16	15,000	—	$0	0	SEC↗
Lucas Rick	See Remarks	D To issuer deriv	2021-11-12	2021-11-16	15,000	—	$0	0	SEC↗
Benec Loretta Lobes	See Remarks	D To issuer deriv	2021-11-12	2021-11-16	10,000	—	$0	0	SEC↗
Benec Loretta Lobes	See Remarks	D To issuer deriv	2021-11-12	2021-11-16	24,000	—	$0	0	SEC↗
Benec Loretta Lobes	See Remarks	D To issuer deriv	2021-11-12	2021-11-16	15,000	—	$0	0	SEC↗
Zemba Douglas D.	See Remarks	D To issuer deriv	2021-11-12	2021-11-16	6,667	—	$0	0	SEC↗
Zemba Douglas D.	See Remarks	D To issuer deriv	2021-11-12	2021-11-16	12,000	—	$0	0	SEC↗
Zemba Douglas D.	See Remarks	D To issuer deriv	2021-11-12	2021-11-16	25,000	—	$0	0	SEC↗
Zemba Douglas D.	See Remarks	D To issuer deriv	2021-11-12	2021-11-16	25,000	—	$0	0	SEC↗
Thiltgen Roger William	Director	D To issuer	2021-11-12	2021-11-16	5,000	—	$0	0	SEC↗
Thiltgen Roger William	Director	D To issuer	2021-11-12	2021-11-16	34,073	—	$0	5,000	SEC↗
Camuti Paul A	Director	D To issuer	2021-11-12	2021-11-16	4,000	—	$0	0	SEC↗
Strome William Frederick	Director	D To issuer	2021-11-12	2021-11-16	5,000	—	$0	0	SEC↗
Strome William Frederick	Director	D To issuer	2021-11-12	2021-11-16	28,500	—	$0	5,000	SEC↗
IRVIN JOHN	Director	D To issuer	2021-11-12	2021-11-16	142,450	—	$0	0	SEC↗
IRVIN JOHN	Director	D To issuer	2021-11-12	2021-11-16	5,000	—	$0	0	SEC↗
Pashke Gregory F	Director	D To issuer	2021-11-12	2021-11-16	23,250	—	$0	5,000	SEC↗
Pashke Gregory F	Director	D To issuer	2021-11-12	2021-11-16	5,000	—	$0	0	SEC↗
WACHTEL BONNIE K	Director	D To issuer	2021-11-12	2021-11-16	31,000	—	$0	5,000	SEC↗
WACHTEL BONNIE K	Director	D To issuer	2021-11-12	2021-11-16	5,000	—	$0	0	SEC↗
ROCKWELL S KENT	Director, 10% Owner	D To issuer	2021-11-12	2021-11-16	4,175,493	—	$0	0	SEC↗
ROCKWELL S KENT	Director, 10% Owner	D To issuer	2021-11-12	2021-11-16	35,000	—	$0	5,000	SEC↗
ROCKWELL S KENT	Director, 10% Owner	D To issuer	2021-11-12	2021-11-16	5,000	—	$0	0	SEC↗
Hartner John	Chief Executive Officer	F Tax w/h	2021-11-12	2021-11-16	5,354	$26.70	$143.0K	8,569	SEC↗
Hartner John	Chief Executive Officer	D To issuer	2021-11-12	2021-11-16	27,082	—	$0	13,923	SEC↗
Hartner John	Chief Executive Officer	D To issuer	2021-11-12	2021-11-16	57,663	—	$0	57,923	SEC↗
Hartner John	Chief Executive Officer	F Tax w/h	2021-11-12	2021-11-16	16,918	$26.70	$451.7K	41,005	SEC↗
Hartner John	Chief Executive Officer	D To issuer	2021-11-12	2021-11-16	5,186	—	$0	0	SEC↗
Hartner John	Chief Executive Officer	F Tax w/h	2021-11-12	2021-11-16	3,240	$26.70	$86.5K	5,186	SEC↗
Hartner John	Chief Executive Officer	A Award	2021-11-12	2021-11-16	8,426	—	$0	8,426	SEC↗
Hartner John	Chief Executive Officer	D To issuer	2021-11-12	2021-11-16	8,569	—	$0	0	SEC↗
Lucas Rick	See Remarks	D To issuer	2021-11-12	2021-11-16	5,065	—	$0	3,538	SEC↗
Lucas Rick	See Remarks	F Tax w/h	2021-11-12	2021-11-16	3,735	$26.70	$99.7K	8,603	SEC↗
Lucas Rick	See Remarks	D To issuer	2021-11-12	2021-11-16	4,400	—	$0	12,338	SEC↗
Lucas Rick	See Remarks	F Tax w/h	2021-11-12	2021-11-16	1,461	$26.70	$39.0K	1,980	SEC↗
Lucas Rick	See Remarks	D To issuer	2021-11-12	2021-11-16	1,980	—	$0	0	SEC↗
Lucas Rick	See Remarks	F Tax w/h	2021-11-12	2021-11-16	1,502	$26.70	$40.1K	2,036	SEC↗
Lucas Rick	See Remarks	A Award	2021-11-12	2021-11-16	3,441	—	$0	3,441	SEC↗
Lucas Rick	See Remarks	D To issuer	2021-11-12	2021-11-16	2,036	—	$0	0	SEC↗
Benec Loretta Lobes	See Remarks	F Tax w/h	2021-11-12	2021-11-16	1,501	$26.70	$40.1K	1,869	SEC↗
Benec Loretta Lobes	See Remarks	F Tax w/h	2021-11-12	2021-11-16	3,918	$26.70	$104.6K	8,347	SEC↗
Benec Loretta Lobes	See Remarks	D To issuer	2021-11-12	2021-11-16	7,634	—	$0	12,265	SEC↗
Benec Loretta Lobes	See Remarks	D To issuer	2021-11-12	2021-11-16	1,869	—	$0	0	SEC↗
Benec Loretta Lobes	See Remarks	D To issuer	2021-11-12	2021-11-16	4,882	—	$0	3,465	SEC↗
Benec Loretta Lobes	See Remarks	F Tax w/h	2021-11-12	2021-11-16	1,543	$26.70	$41.2K	1,922	SEC↗
Benec Loretta Lobes	See Remarks	D To issuer	2021-11-12	2021-11-16	1,922	—	$0	0	SEC↗
Benec Loretta Lobes	See Remarks	A Award	2021-11-12	2021-11-16	3,370	—	$0	3,370	SEC↗
Zemba Douglas D.	See Remarks	D To issuer	2021-11-12	2021-11-16	2,018	—	$0	0	SEC↗
Zemba Douglas D.	See Remarks	F Tax w/h	2021-11-12	2021-11-16	1,493	$26.70	$39.9K	2,018	SEC↗
Zemba Douglas D.	See Remarks	A Award	2021-11-12	2021-11-16	3,511	—	$0	3,511	SEC↗
Zemba Douglas D.	See Remarks	D To issuer	2021-11-12	2021-11-16	4,149	—	$0	0	SEC↗
Zemba Douglas D.	See Remarks	F Tax w/h	2021-11-12	2021-11-16	3,070	$26.70	$82.0K	4,149	SEC↗
Zemba Douglas D.	See Remarks	D To issuer	2021-11-12	2021-11-16	11,496	—	$0	7,219	SEC↗
Zemba Douglas D.	See Remarks	F Tax w/h	2021-11-12	2021-11-16	8,504	$26.70	$227.1K	18,715	SEC↗
Zemba Douglas D.	See Remarks	D To issuer	2021-11-12	2021-11-16	30,974	—	$0	27,219	SEC↗
Lucas Rick	See Remarks	M Exercise deriv	2021-11-01	2021-11-03	25,000	—	$0	0	SEC↗
Lucas Rick	See Remarks	M Exercise deriv	2021-11-01	2021-11-03	15,000	—	$0	0	SEC↗
Lucas Rick	See Remarks	S Sale	2021-11-01	2021-11-03	40,000	$25.09	$1.00M	55,234	SEC↗
Lucas Rick	See Remarks	M Exercise	2021-11-01	2021-11-03	15,000	$18.00	$270.0K	70,234	SEC↗
Lucas Rick	See Remarks	S Sale	2021-11-01	2021-11-03	38,496	$25.09	$965.9K	16,738	SEC↗
Lucas Rick	See Remarks	M Exercise	2021-11-01	2021-11-03	25,000	$7.91	$197.8K	95,234	SEC↗
IRVIN JOHN	Director	G Gift	2021-09-17	2021-11-16	1,000	—	$0	142,450	SEC↗
Hartner John	Chief Executive Officer	A Award	2021-08-13	2021-08-16	13,923	—	$0	115,586	SEC↗
Zemba Douglas D.	CFO & Treasurer	A Award	2021-08-13	2021-08-16	7,219	—	$0	58,193	SEC↗
Lucas Rick	See Remarks	A Award	2021-08-13	2021-08-16	3,538	—	$0	55,234	SEC↗
Benec Loretta Lobes	See Remarks	A Award	2021-08-13	2021-08-16	3,465	—	$0	19,899	SEC↗
Camuti Paul A	Director	A Award	2021-05-12	2021-05-14	3,908	—	$0	3,908	SEC↗
Strome William Frederick	Director	A Award	2021-05-12	2021-05-14	4,958	—	$0	33,458	SEC↗
IRVIN JOHN	Director	A Award	2021-05-12	2021-05-14	4,958	—	$0	19,958	SEC↗
WACHTEL BONNIE K	Director	A Award	2021-05-12	2021-05-14	4,958	—	$0	35,958	SEC↗
Pashke Gregory F	Director	A Award	2021-05-12	2021-05-14	4,958	—	$0	28,208	SEC↗
SEMPLE LLOYD A	Director	A Award	2021-05-12	2021-05-14	1,049	—	$0	39,549	SEC↗
ROCKWELL S KENT	Director, 10% Owner	A Award	2021-05-12	2021-05-14	4,958	—	$0	39,958	SEC↗
Thiltgen Roger William	Director	A Award	2021-05-12	2021-05-14	4,958	—	$0	39,031	SEC↗
Thiltgen Roger William	Director	A Award	2021-05-12	2021-05-20	5,000	—	$0	39,073	SEC↗
IRVIN JOHN	Director	A Award	2021-05-12	2021-05-20	5,000	—	$0	20,000	SEC↗
Strome William Frederick	Director	A Award	2021-05-12	2021-05-20	5,000	—	$0	33,500	SEC↗
SEMPLE LLOYD A	Director	A Award	2021-05-12	2021-05-20	1,100	—	$0	39,600	SEC↗
WACHTEL BONNIE K	Director	A Award	2021-05-12	2021-05-20	5,000	—	$0	36,000	SEC↗
ROCKWELL S KENT	Director, 10% Owner	A Award	2021-05-12	2021-05-20	5,000	—	$0	40,000	SEC↗
Pashke Gregory F	Director	A Award	2021-05-12	2021-05-20	5,000	—	$0	28,250	SEC↗
Camuti Paul A	Director	A Award	2021-05-12	2021-05-20	4,000	—	$0	4,000	SEC↗
IRVIN JOHN	Director	G Gift	2021-04-22	2021-11-16	15,000	—	$0	143,450	SEC↗
IRVIN JOHN	Director	G Gift	2021-04-22	2021-11-16	15,000	—	$0	5,000	SEC↗
ROCKWELL S KENT	Director, 10% Owner	G Gift	2021-03-16	2021-05-20	57,562	—	$0	4,175,493	SEC↗
IRVIN JOHN	Director	G Gift	2021-03-04	2021-11-16	128,450	—	$0	0	SEC↗
IRVIN JOHN	Director	G Gift	2021-03-04	2021-11-16	128,450	—	$0	128,450	SEC↗
Lucas Rick	Chief Technology Officer	F Tax w/h	2020-12-31	2021-01-05	335	$9.49	$3.2K	51,696	SEC↗
Benec Loretta Lobes	See Remarks	F Tax w/h	2020-12-31	2021-01-05	470	$9.49	$4.5K	16,434	SEC↗
IRVIN JOHN	Director	S Sale	2020-11-25	2020-11-30	20,000	$12.16	$243.2K	128,450	SEC↗
IRVIN JOHN	Director	S Sale	2020-11-20	2020-11-20	12,500	$10.84	$135.5K	148,450	SEC↗
IRVIN JOHN	Director	S Sale	2020-11-19	2020-11-20	12,500	$10.87	$135.9K	160,950	SEC↗
IRVIN JOHN	Director	S Sale	2020-11-10	2020-11-12	12,500	$10.77	$134.6K	173,450	SEC↗
IRVIN JOHN	Director	S Sale	2020-10-01	2020-10-02	25,000	$12.05	$301.3K	185,950	SEC↗
Lucas Rick	Chief Technology Officer	F Tax w/h	2020-09-30	2020-10-02	287	$12.22	$3.5K	52,031	SEC↗
Benec Loretta Lobes	See Remarks	F Tax w/h	2020-09-30	2020-10-02	439	$12.22	$5.4K	16,904	SEC↗
Hartner John	Chief Executive Officer	A Award	2020-08-10	2020-08-12	4,400	—	$0	101,663	SEC↗
Hartner John	Chief Executive Officer	A Award	2020-08-10	2020-08-12	66,000	—	$0	97,263	SEC↗
Lucas Rick	Chief Technology Officer	A Award	2020-08-10	2020-08-12	2,300	—	$0	52,318	SEC↗
Lucas Rick	Chief Technology Officer	A Award	2020-08-10	2020-08-12	13,200	—	$0	50,018	SEC↗
Benec Loretta Lobes	See Remarks	A Award	2020-08-10	2020-08-12	13,200	—	$0	14,543	SEC↗
Benec Loretta Lobes	See Remarks	A Award	2020-08-10	2020-08-12	2,800	—	$0	17,343	SEC↗
Zemba Douglas D.	CFO & Treasurer	A Award	2020-08-10	2020-08-12	2,900	—	$0	50,974	SEC↗
Zemba Douglas D.	CFO & Treasurer	A Award	2020-08-10	2020-08-12	30,000	—	$0	48,074	SEC↗
ROCKWELL S KENT	Director, 10% Owner	P Buy	2020-03-18	2020-03-19	25,000	$4.68	$117.0K	4,233,055	SEC↗
Hartner John	Chief Executive Officer	P Buy	2020-03-17	2020-03-18	10,000	$4.51	$45.1K	31,263	SEC↗
IRVIN JOHN	Director	P Buy	2020-03-17	2020-03-18	5,000	$4.03	$20.1K	210,950	SEC↗
Grace Charles	Chief Customer Officer	P Buy	2020-03-17	2020-03-19	5,000	$4.00	$20.0K	20,000	SEC↗
Thiltgen Roger William	Director	P Buy	2020-03-17	2020-03-19	1,573	$4.33	$6.8K	34,073	SEC↗
IRVIN JOHN	Director	A Award	2020-02-05	2020-02-07	5,000	—	$0	15,000	SEC↗
Strome William Frederick	Director	A Award	2020-02-05	2020-02-07	5,000	—	$0	28,500	SEC↗
WACHTEL BONNIE K	Director	A Award	2020-02-05	2020-02-07	5,000	—	$0	31,000	SEC↗
SEMPLE LLOYD A	Director	A Award	2020-02-05	2020-02-07	5,000	—	$0	38,500	SEC↗
Pashke Gregory F	Director	A Award	2020-02-05	2020-02-07	5,000	—	$0	23,250	SEC↗
ROCKWELL S KENT	Director, 10% Owner	A Award	2020-02-05	2020-02-07	7,500	—	$0	35,000	SEC↗
Thiltgen Roger William	Director	A Award	2020-02-05	2020-02-07	5,000	—	$0	32,500	SEC↗
Grace Charles	Chief Customer Officer	P Buy	2019-12-04	2019-12-04	5,000	$6.65	$33.3K	15,000	SEC↗
Hartner John	Chief Executive Officer	A Award deriv	2019-08-12	2019-08-14	100,000	—	$0	100,000	SEC↗
Zemba Douglas D.	CFO & Treasurer	A Award deriv	2019-08-12	2019-08-14	25,000	—	$0	25,000	SEC↗
Benec Loretta Lobes	See Remarks	A Award deriv	2019-08-12	2019-08-14	15,000	—	$0	15,000	SEC↗
Lucas Rick	Chief Technology Officer	A Award deriv	2019-08-12	2019-08-14	15,000	—	$0	15,000	SEC↗
Thiltgen Roger William	Director	P Buy	2019-05-20	2019-05-22	9,900	$8.10	$80.2K	27,500	SEC↗
Thiltgen Roger William	Director	P Buy	2019-05-16	2019-05-22	100	$8.08	$808	17,600	SEC↗
Grace Charles	Chief Customer Officer	A Award deriv	2019-05-15	2019-05-17	54,310	—	$0	54,310	SEC↗
Hartner John	Chief Executive Officer	A Award	2019-05-15	2019-05-17	21,263	—	$0	21,263	SEC↗
ROCKWELL S KENT	Director, 10% Owner	A Award	2019-05-15	2019-05-17	5,500	—	$0	27,500	SEC↗
Grace Charles	Chief Customer Officer	A Award	2019-05-15	2019-05-17	10,000	—	$0	10,000	SEC↗
Benec Loretta Lobes	See Remarks	F Tax w/h	2019-03-18	2019-03-20	867	$9.77	$8.5K	1,343	SEC↗
Benec Loretta Lobes	See Remarks	A Award	2019-03-18	2019-03-20	2,210	—	$0	2,210	SEC↗
Lucas Rick	Chief Technology Officer	A Award	2019-03-18	2019-03-20	3,039	—	$0	38,039	SEC↗
Lucas Rick	Chief Technology Officer	F Tax w/h	2019-03-18	2019-03-20	1,221	$9.77	$11.9K	36,818	SEC↗
Helfrich Jared Adam	Chief Commercial Officer	F Tax w/h	2019-03-18	2019-03-20	1,070	$9.77	$10.5K	1,750	SEC↗
Helfrich Jared Adam	Chief Commercial Officer	A Award	2019-03-18	2019-03-20	2,487	—	$0	2,820	SEC↗
Zemba Douglas D.	CFO & Treasurer	F Tax w/h	2019-03-18	2019-03-20	1,299	$9.77	$12.7K	18,074	SEC↗
Zemba Douglas D.	CFO & Treasurer	A Award	2019-03-18	2019-03-20	3,039	—	$0	19,373	SEC↗
Smith Brian W	See Remarks	A Award	2019-03-18	2019-03-20	3,684	—	$0	60,384	SEC↗
Smith Brian W	See Remarks	F Tax w/h	2019-03-18	2019-03-20	1,538	$9.77	$15.0K	58,846	SEC↗
IRVIN JOHN	Director	G Gift	2019-03-06	2020-02-07	5,000	—	$0	10,000	SEC↗
IRVIN JOHN	Director	G Gift	2019-03-06	2020-02-07	5,000	—	$0	205,950	SEC↗
Pashke Gregory F	Director	A Award	2019-02-06	2019-02-08	5,000	—	$0	18,250	SEC↗
Strome William Frederick	Director	A Award	2019-02-06	2019-02-08	5,000	—	$0	23,500	SEC↗
WACHTEL BONNIE K	Director	A Award	2019-02-06	2019-02-08	5,000	—	$0	26,000	SEC↗
IRVIN JOHN	Director	A Award	2019-02-06	2019-02-08	5,000	—	$0	15,000	SEC↗
Thiltgen Roger William	Director	A Award	2019-02-06	2019-02-08	5,000	—	$0	17,500	SEC↗
SEMPLE LLOYD A	Director	A Award	2019-02-06	2019-02-08	5,000	—	$0	33,500	SEC↗
IRVIN JOHN	Director	S Sale	2018-11-19	2018-11-20	1,650	$9.53	$15.7K	200,950	SEC↗
IRVIN JOHN	Director	S Sale	2018-11-16	2018-11-20	1,200	$10.01	$12.0K	202,600	SEC↗
IRVIN JOHN	Director	G Gift	2018-11-13	2018-11-15	3,500	—	$0	203,800	SEC↗
Hartner John	Chief Operating Officer	A Award deriv	2018-11-12	2018-11-14	100,000	—	$0	100,000	SEC↗
SEMPLE LLOYD A	Director	S Sale	2018-09-12	2018-09-14	1,250	$8.48	$10.6K	28,500	SEC↗
Thiltgen Roger William	Director	P Buy	2018-08-15	2018-08-17	10,000	$6.97	$69.7K	12,500	SEC↗
Lucas Rick	Chief Technology Officer	A Award deriv	2018-08-13	2018-08-14	15,000	—	$0	15,000	SEC↗
Helfrich Jared Adam	Chief Commercial Officer	A Award deriv	2018-08-13	2018-08-14	15,000	—	$0	15,000	SEC↗
Benec Loretta Lobes	See Remarks	A Award deriv	2018-08-13	2018-08-14	10,000	—	$0	10,000	SEC↗
Thiltgen Roger William	Director	A Award	2018-08-13	2018-08-14	2,500	—	$0	2,500	SEC↗
ROCKWELL S KENT	Chairman and CEO	A Award	2018-08-13	2018-08-14	12,000	—	$0	22,000	SEC↗
Zemba Douglas D.	CFO & Treasurer	A Award	2018-08-13	2018-08-14	7,500	—	$0	16,334	SEC↗
Smith Brian W	See Remarks	A Award	2018-08-13	2018-08-14	10,000	—	$0	56,700	SEC↗
Benec Loretta Lobes	See Remarks	A Award deriv	2018-03-16	2018-03-16	24,000	—	$0	24,000	SEC↗
SEMPLE LLOYD A	Director	A Award	2018-02-09	2018-02-13	5,000	—	$0	29,750	SEC↗
Strome William Frederick	Director	A Award	2018-02-09	2018-02-13	5,000	—	$0	18,500	SEC↗
WACHTEL BONNIE K	Director	A Award	2018-02-09	2018-02-13	5,000	—	$0	21,000	SEC↗
Pashke Gregory F	Director	A Award	2018-02-09	2018-02-13	5,000	—	$0	13,250	SEC↗
IRVIN JOHN	Director	A Award	2018-02-09	2018-02-13	5,000	—	$0	10,000	SEC↗
IRVIN JOHN	Director	S Sale	2018-01-22	2018-01-23	280	$10.02	$2.8K	207,300	SEC↗
IRVIN JOHN	Director	S Sale	2018-01-19	2018-01-23	8,020	$10.02	$80.4K	207,580	SEC↗
IRVIN JOHN	Director	S Sale	2018-01-16	2018-01-16	7,500	$10.02	$75.2K	215,600	SEC↗
IRVIN JOHN	Director	G Gift	2018-01-12	2018-01-16	834	—	$0	223,100	SEC↗
IRVIN JOHN	Director	G Gift	2018-01-12	2018-01-16	834	—	$0	5,000	SEC↗
IRVIN JOHN	Director	S Sale	2018-01-12	2018-01-16	1,100	$10.00	$11.0K	222,266	SEC↗
IRVIN JOHN	Director	S Sale	2018-01-11	2018-01-16	3,100	$10.01	$31.0K	223,366	SEC↗
IRVIN JOHN	Director	G Gift	2017-12-29	2018-01-03	112,800	—	$0	226,466	SEC↗
IRVIN JOHN	Director	G Gift	2017-12-29	2018-01-03	112,800	—	$0	5,834	SEC↗
IRVIN JOHN	Director	G Gift	2017-12-20	2017-12-22	3,000	—	$0	113,666	SEC↗
IRVIN JOHN	Director	G Gift	2017-12-20	2017-12-22	3,000	—	$0	0	SEC↗
IRVIN JOHN	Director	G Gift	2017-12-19	2017-12-19	29,000	—	$0	118,634	SEC↗
IRVIN JOHN	Director	G Gift	2017-12-19	2017-12-19	29,000	—	$0	110,666	SEC↗
IRVIN JOHN	Director	G Gift	2017-12-15	2017-12-19	6,666	—	$0	147,634	SEC↗
IRVIN JOHN	Director	G Gift	2017-12-15	2017-12-19	6,666	—	$0	81,666	SEC↗
IRVIN JOHN	Director	S Sale	2017-11-28	2017-11-29	1,967	$12.03	$23.7K	75,000	SEC↗
IRVIN JOHN	Director	S Sale	2017-11-27	2017-11-28	5,125	$11.90	$61.0K	76,967	SEC↗
IRVIN JOHN	Director	S Sale	2017-11-24	2017-11-28	1,400	$11.64	$16.3K	82,092	SEC↗
IRVIN JOHN	Director	S Sale	2017-11-22	2017-11-22	2,602	$11.70	$30.4K	83,492	SEC↗
IRVIN JOHN	Director	S Sale	2017-11-22	2017-11-28	2,602	$11.70	$30.4K	83,492	SEC↗
IRVIN JOHN	Director	S Sale	2017-11-21	2017-11-22	5,300	$11.73	$62.2K	86,094	SEC↗
IRVIN JOHN	Director	S Sale	2017-11-21	2017-11-28	5,300	$11.73	$62.2K	86,094	SEC↗
IRVIN JOHN	Director	S Sale	2017-11-20	2017-11-22	3,606	$11.54	$41.6K	91,394	SEC↗
IRVIN JOHN	Director	S Sale	2017-11-20	2017-11-28	3,606	$11.54	$41.6K	91,394	SEC↗
McCarley James L	Chief Executive Officer	A Award deriv	2017-08-14	2017-08-15	100,000	—	$0	100,000	SEC↗
Cianci Mark S	Chief Commercial Officer	A Award deriv	2017-08-14	2017-08-15	25,000	—	$0	25,000	SEC↗
Lucas Rick	Chief Technology Officer	A Award deriv	2017-08-14	2017-08-15	25,000	—	$0	25,000	SEC↗
Smith Brian W	See Remarks	A Award	2017-08-14	2017-08-15	15,000	—	$0	46,700	SEC↗
Lyons Dillon JoEllen	See Remarks	A Award	2017-08-14	2017-08-15	15,000	—	$0	45,000	SEC↗
Kilmer Raymond J	Director	A Award	2017-02-08	2017-02-10	5,000	—	$0	17,250	SEC↗
Strome William Frederick	Director	A Award	2017-02-08	2017-02-10	5,000	—	$0	13,500	SEC↗
Pashke Gregory F	Director	A Award	2017-02-08	2017-02-10	5,000	—	$0	8,250	SEC↗
WACHTEL BONNIE K	Director	A Award	2017-02-08	2017-02-10	5,000	—	$0	16,000	SEC↗
SEMPLE LLOYDE A	Director	A Award	2017-02-08	2017-02-10	5,000	—	$0	24,750	SEC↗
IRVIN JOHN	Director	A Award	2017-02-08	2017-02-10	5,000	—	$0	154,300	SEC↗
IRVIN JOHN	Director	G Gift	2016-12-28	2017-02-10	5,000	—	$0	149,300	SEC↗
WACHTEL BONNIE K	Director	S Sale	2016-12-07	2016-12-08	1,000	$10.20	$10.2K	11,000	SEC↗
WACHTEL BONNIE K	Director	S Sale	2016-12-06	2016-12-08	250	$10.30	$2.6K	12,000	SEC↗
IRVIN JOHN	Director	S Sale	2016-10-03	2016-10-05	5,000	$15.51	$77.5K	95,000	SEC↗
SACK HANS J	President	S Sale	2016-08-31	2016-09-02	6,500	$13.62	$88.5K	19,500	SEC↗
SACK HANS J	President	S Sale	2016-08-30	2016-09-02	15,500	$14.06	$217.9K	26,000	SEC↗
McCarley James L	Chief Executive Officer	P Buy	2016-08-24	2016-08-25	7,200	$14.27	$102.7K	7,200	SEC↗
McCarley James L	Chief Executive Officer	A Award deriv	2016-08-19	2016-08-22	100,000	—	$0	100,000	SEC↗
ROCKWELL S KENT	Chairman and CEO	A Award	2016-08-12	2016-08-15	7,500	—	$0	9,167	SEC↗
Lyons Dillon JoEllen	EVP, CLO & Corp Sec	A Award	2016-08-12	2016-08-15	7,500	—	$0	30,000	SEC↗
Hoechsmann Rainer	CDO and GM of ExOne GmbH	A Award	2016-08-12	2016-08-15	7,500	—	$0	221,000	SEC↗
Smith Brian W	CFO & Treasurer	A Award	2016-08-12	2016-08-15	7,500	—	$0	31,700	SEC↗
Lucas Rick	Chief Technology Officer	A Award	2016-08-12	2016-08-15	5,000	—	$0	35,000	SEC↗
Pashke Gregory F	Director	A Award	2016-08-12	2016-08-15	2,000	—	$0	3,250	SEC↗
IRVIN JOHN	Director	A Award	2016-02-23	2016-02-25	5,000	—	$0	154,300	SEC↗
Kilmer Raymond J	Director	A Award	2016-02-23	2016-02-25	5,000	—	$0	12,250	SEC↗
Strome William Frederick	Director	A Award	2016-02-23	2016-02-25	5,000	—	$0	8,500	SEC↗
Sellier Victor F	Director	A Award	2016-02-23	2016-02-25	2,500	—	$0	12,750	SEC↗
SEMPLE LLOYDE A	Director	A Award	2016-02-23	2016-02-25	5,000	—	$0	19,750	SEC↗
WACHTEL BONNIE K	Director	A Award	2016-02-23	2016-02-25	5,000	—	$0	12,250	SEC↗
ROCKWELL S KENT	CHAIR and CEO	P Buy	2016-01-10	2016-01-12	1,423,877	$9.13	$13.00M	4,210,555	SEC↗
IRVIN JOHN	Director	G Gift	2015-12-03	2015-12-07	2,200	—	$0	146,800	SEC↗
Smith Brian W	Chief Financial Officer	P Buy	2015-08-26	2015-08-27	9,200	$7.20	$66.2K	24,200	SEC↗
SACK HANS J	President	P Buy	2015-08-24	2015-08-25	13,000	$6.22	$80.9K	41,500	SEC↗
SACK HANS J	President	P Buy	2015-08-21	2015-08-25	6,000	$6.49	$38.9K	14,500	SEC↗
SACK HANS J	President	P Buy	2015-08-21	2015-08-25	14,000	$6.56	$91.8K	28,500	SEC↗
Strome William Frederick	Director	A Award	2015-08-13	2015-08-14	3,500	—	$0	3,500	SEC↗
SACK HANS J	President	A Award	2015-03-16	2015-03-17	5,000	—	$0	5,000	SEC↗
Sellier Victor F	Director	A Award	2015-02-06	2015-02-09	3,500	—	$0	10,250	SEC↗
WACHTEL BONNIE K	Director	A Award	2015-02-06	2015-02-09	3,500	—	$0	7,250	SEC↗
Kilmer Raymond J	Director	A Award	2015-02-06	2015-02-09	3,500	—	$0	7,250	SEC↗
SEMPLE LLOYDE A	Director	A Award	2015-02-06	2015-02-09	3,500	—	$0	14,750	SEC↗
SACK HANS J	Director	A Award	2015-02-06	2015-02-09	3,500	—	$0	3,500	SEC↗
Smith Brian W	Chief Financial Officer	A Award	2014-12-19	2014-12-23	10,000	—	$0	15,000	SEC↗
ROCKWELL S KENT	Chair and CEO	A Award	2014-12-19	2014-12-23	2,500	—	$0	2,786,678	SEC↗
Lucas Rick	Chief Technology Officer	A Award	2014-12-19	2014-12-23	10,000	—	$0	30,000	SEC↗
Lyons Dillon JoEllen	Chief Legal Officer & Sec'y	A Award	2014-12-19	2014-12-23	12,500	—	$0	22,500	SEC↗
Hoechsmann Rainer	CDO and GM of ExOne GmbH	A Award	2014-12-19	2014-12-23	12,500	—	$0	213,500	SEC↗
IRVIN JOHN	Special Advisor to Chairman	A Award	2014-12-17	2014-12-23	2,500	—	$0	151,500	SEC↗
ROCKWELL S KENT	Chair and CEO	G Gift	2014-12-11	2014-12-23	378,450	—	$0	2,784,178	SEC↗
IRVIN JOHN	Special Advisor to Chairman	G Gift	2014-12-05	2014-12-08	1,000	—	$0	149,000	SEC↗
IRVIN JOHN	Special Advisor to Chairman	G Gift	2014-12-02	2014-12-08	1,000	—	$0	150,000	SEC↗
Tu Guihua	Other	S Sale	2014-09-12	2014-09-16	2,400	$29.50	$70.8K	1,397,764	SEC↗
Tu Guihua	Other	S Sale	2014-09-12	2014-09-16	95,897	$28.50	$2.73M	1,400,164	SEC↗
Tu Guihua	10% Owner	S Sale	2014-09-10	2014-09-15	19,937	$28.59	$570.0K	1,496,061	SEC↗
Novel Century Ventures Ltd	10% Owner	S Sale	2014-08-22	2014-08-26	19,181	$27.25	$522.7K	1,521,789	SEC↗
Novel Century Ventures Ltd	10% Owner	S Sale	2014-08-22	2014-08-26	5,791	$28.06	$162.5K	1,515,998	SEC↗
Tu Guihua	10% Owner	S Sale	2014-08-21	2014-08-22	100,000	$26.69	$2.67M	1,540,970	SEC↗
Tu Guihua	10% Owner	S Sale	2014-08-20	2014-08-22	42,531	$27.11	$1.15M	1,640,970	SEC↗
Novel Century Ventures Ltd	10% Owner	S Sale	2014-08-19	2014-08-20	99,600	$27.35	$2.72M	1,683,901	SEC↗
Novel Century Ventures Ltd	10% Owner	S Sale	2014-08-19	2014-08-20	400	$28.22	$11.3K	1,683,501	SEC↗
Novel Century Ventures Ltd	10% Owner	S Sale	2014-08-18	2014-08-20	149,410	$27.18	$4.06M	1,783,501	SEC↗
Tu Guihua	10% Owner	S Sale	2014-08-15	2014-08-19	12,310	$28.67	$352.9K	1,932,911	SEC↗
Tu Guihua	10% Owner	S Sale	2014-08-15	2014-08-19	114,769	$27.77	$3.19M	1,945,221	SEC↗
Mega Fame Holdings Ltd	10% Owner	S Sale	2014-08-14	2014-08-15	92,374	$29.01	$2.68M	2,059,990	SEC↗
Mega Fame Holdings Ltd	10% Owner	S Sale	2014-08-13	2014-08-15	79,307	$29.36	$2.33M	2,153,564	SEC↗
Mega Fame Holdings Ltd	10% Owner	S Sale	2014-08-13	2014-08-15	1,200	$30.34	$36.4K	2,152,364	SEC↗
Mega Fame Holdings Ltd	10% Owner	L Small acq	2014-07-03	2014-08-15	200	$43.01	$8.6K	2,232,871	SEC↗
Mega Fame Holdings Ltd	10% Owner	S Sale	2014-07-02	2014-07-07	2,925	$43.36	$126.8K	2,232,671	SEC↗
IRVIN JOHN	Special Advisor to Chairman	G Gift	2014-05-20	2014-05-21	100,000	—	$0	100,000	SEC↗
IRVIN JOHN	Special Advisor to Chairman	G Gift	2014-05-20	2014-05-21	100,000	—	$0	151,000	SEC↗
Yokoyama Kenji	GM ExOne KK	M Exercise deriv	2014-03-25	2014-03-26	5,000	—	$0	10,000	SEC↗
Yokoyama Kenji	GM ExOne KK	M Exercise	2014-03-25	2014-03-26	5,000	$18.00	$90.0K	5,000	SEC↗
Yokoyama Kenji	GM ExOne KK	S Sale	2014-03-25	2014-03-26	5,000	$35.20	$176.0K	0	SEC↗
Sellier Victor F	Director	A Award	2014-03-20	2014-03-24	1,250	—	$0	6,750	SEC↗
SEMPLE LLOYDE A	Director	A Award	2014-03-20	2014-03-24	1,250	—	$0	11,250	SEC↗
WACHTEL BONNIE K	Director	A Award	2014-03-20	2014-03-24	1,250	—	$0	3,750	SEC↗
Kilmer Raymond J	Director	A Award	2014-03-20	2014-03-24	1,250	—	$0	3,750	SEC↗
Smith Brian W	Chief Financial Officer	A Award	2014-01-01	2014-01-02	5,000	—	$0	5,000	SEC↗
IRVIN JOHN	Chief Financial Officer	G Gift	2013-12-26	2013-12-30	8,000	—	$0	251,000	SEC↗
Burns David J	President and COO	S Sale	2013-09-09	2013-09-11	60,000	$59.06	$3.54M	259,000	SEC↗
ROCKWELL S KENT	Chair and CEO	S Sale	2013-09-09	2013-09-11	1,318,400	$59.06	$77.86M	3,162,628	SEC↗
Hoechsmann Rainer	GM of ExOne GmbH	S Sale	2013-09-09	2013-09-11	60,000	$59.06	$3.54M	201,000	SEC↗
IRVIN JOHN	Chief Financial Officer	S Sale	2013-09-09	2013-09-11	60,000	$59.06	$3.54M	259,000	SEC↗
ROCKWELL S KENT	Chair and CEO	G Gift	2013-08-20	2013-08-21	450,000	—	$0	4,481,027	SEC↗
Lyons Dillon JoEllen	Chief Legal Officer & Sec'y	A Award	2013-03-11	2013-05-02	10,000	—	$0	10,000	SEC↗
Lyons Dillon JoEllen	Chief Legal Officer & Sec'y	A Award	2013-03-11	2013-03-13	10,000	—	$0	10,000	SEC↗
IRVIN JOHN	Chief Financial Officer	P Buy	2013-02-13	2013-02-13	3,000	—	$0	322,000	SEC↗
SEMPLE LLOYDE A	Director	A Award	2013-02-12	2013-05-02	2,500	—	$0	2,500	SEC↗
SEMPLE LLOYDE A	Director	A Award	2013-02-12	2013-02-13	10,300	$18.00	$185.4K	10,300	SEC↗
ROCKWELL S KENT	Chair and CEO	C Conversion	2013-02-12	2013-02-13	1,366,694	—	$0	5,542,694	SEC↗
ROCKWELL S KENT	Chair and CEO	S Sale	2013-02-12	2013-02-13	611,667	$16.74	$10.24M	4,931,027	SEC↗
Lucas Rick	Chief Technology Officer	P Buy	2013-02-12	2013-02-15	20,000	$18.00	$360.0K	20,000	SEC↗
Yokoyama Kenji	GM ExOne KK	A Award deriv	2013-02-06	2013-05-02	15,000	—	$0	15,000	SEC↗
Lucas Rick	Chief Technology Officer	A Award deriv	2013-02-06	2013-05-02	15,000	—	$0	35,000	SEC↗
ROCKWELL S KENT	Chair and CEO	C Conversion deriv	2013-02-06	2013-05-02	12,983,602	—	$0	0	SEC↗
Lucas Rick	Chief Technology Officer	P Buy	2013-02-06	2013-05-02	20,000	$18.00	$360.0K	20,000	SEC↗
IRVIN JOHN	Chief Financial Officer	P Buy	2013-02-06	2013-05-02	3,000	—	$0	322,000	SEC↗
ROCKWELL S KENT	Chair and CEO	C Conversion	2013-02-06	2013-05-02	1,366,694	—	$0	5,542,694	SEC↗
ROCKWELL S KENT	Chair and CEO	S Sale	2013-02-06	2013-05-02	611,667	$16.74	$10.24M	4,931,027	SEC↗
SEMPLE LLOYDE A	Director	P Buy	2013-02-06	2013-05-02	7,500	$18.00	$135.0K	7,500	SEC↗
SEMPLE LLOYDE A	Director	P Buy	2013-02-06	2013-05-02	300	$18.00	$5.4K	300	SEC↗
Sellier Victor F	Director	P Buy	2013-02-06	2013-03-20	3,000	$18.00	$54.0K	3,000	SEC↗
Lucas Rick	Chief Technology Officer	A Award deriv	2012-02-12	2013-02-13	15,000	—	$0	15,000	SEC↗
Yokoyama Kenji	G.M ExOne KK	A Award deriv	2012-02-12	2013-02-14	15,000	—	$0	15,000	SEC↗
Lucas Rick	Chief Technology Officer	A Award deriv	2012-02-12	2013-02-15	15,000	—	$0	15,000	SEC↗