Larson David

Insider CIK 1610616 · AMS Director

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
AMS AMERICAN SHARED HOSPITAL S	A Award	2021-06-25	2021-06-29	1,000	—	$0	89,816	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-08	2,000	$2.43	$4.9K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-08	2,000	$2.25	$4.5K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-08	2,000	$2.70	$5.4K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-08	7,500	$2.82	$21.1K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-08	2,000	$3.03	$6.1K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-08	2,000	$2.68	$5.4K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-29	2,000	$2.25	$4.5K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-29	7,500	$2.82	$21.1K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-29	2,000	$2.70	$5.4K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-29	2,000	$2.43	$4.9K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-29	2,000	$2.68	$5.4K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2021-06-04	2021-06-29	2,000	$3.03	$6.1K	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-08	1,438	$3.13	$4.5K	87,351	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-08	2,000	$2.25	$4.5K	88,789	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-08	1,712	$3.13	$5.4K	86,789	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-08	2,000	$2.70	$5.4K	89,351	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-08	1,725	$3.13	$5.4K	87,626	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-08	7,500	$2.82	$21.1K	95,126	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-08	6,757	$3.13	$21.1K	88,369	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-08	2,000	$2.43	$4.9K	90,369	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-08	2,000	$3.03	$6.1K	88,437	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-08	1,936	$3.13	$6.1K	86,501	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-08	2,000	$2.68	$5.4K	88,501	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-08	7,500	$2.82	$21.1K	93,108	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-08	1,553	$3.13	$4.9K	88,816	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-29	1,712	$3.03	$5.2K	86,789	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-29	2,000	$3.03	$6.1K	88,501	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-29	1,936	$3.03	$5.9K	86,501	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-29	2,000	$3.03	$6.1K	88,437	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-29	1,535	$3.03	$4.7K	88,816	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-29	2,000	$3.03	$6.1K	90,369	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-29	6,757	$3.03	$20.5K	88,369	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-29	7,500	$3.03	$22.7K	95,126	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-29	1,725	$3.03	$5.2K	87,626	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-29	2,000	$3.03	$6.1K	89,351	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2021-06-04	2021-06-29	1,438	$3.03	$4.4K	87,351	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2021-06-04	2021-06-29	2,000	$3.03	$6.1K	88,789	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2021-01-04	2021-01-06	11,521	$2.17	$25.0K	86,437	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award deriv	2020-06-26	2020-06-30	2,000	$1.88	$3.8K	2,000	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2020-06-26	2020-06-30	500	$1.88	$940	74,916	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2020-01-02	2020-03-12	7,844	—	$0	74,416	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award deriv	2019-06-21	2019-08-02	2,000	—	$0	2,000	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2019-06-21	2019-08-02	500	—	$0	66,572	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2019-01-02	2019-01-04	8,164	—	$0	66,072	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award deriv	2018-06-14	2018-06-18	2,000	—	$0	2,000	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2018-06-14	2018-06-18	500	—	$0	57,908	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2018-01-02	2018-01-04	7,844	—	$0	66,508	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award deriv	2017-06-27	2017-06-29	2,000	—	$0	2,000	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2017-06-27	2017-06-29	500	—	$0	58,664	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise deriv	2017-03-31	2017-04-03	10,000	—	$0	0	SEC↗
AMS AMERICAN SHARED HOSPITAL S	M Exercise	2017-03-31	2017-04-03	10,000	$2.20	$22.0K	63,257	SEC↗
AMS AMERICAN SHARED HOSPITAL S	F Tax w/h	2017-03-31	2017-04-03	5,093	$4.32	$22.0K	58,164	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2017-01-03	2017-01-05	5,883	—	$0	53,257	SEC↗
AMS AMERICAN SHARED HOSPITAL S	S Sale	2016-06-22	2017-04-25	500	$2.22	$1.1K	49,064	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award deriv	2016-06-21	2016-06-23	2,000	—	$0	2,000	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2016-06-21	2016-06-23	500	—	$0	47,374	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2016-01-04	2016-01-06	10,582	—	$0	46,874	SEC↗
AMS AMERICAN SHARED HOSPITAL S	S Sale	2015-08-27	2017-04-25	8,600	$2.07	$17.8K	49,564	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award deriv	2015-06-16	2015-06-17	2,000	—	$0	2,000	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2015-06-16	2015-06-17	500	—	$0	36,292	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award deriv	2015-01-02	2015-04-17	6,897	—	$0	6,897	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award deriv	2014-12-30	2015-01-27	7,500	—	$0	18,500	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award deriv	2014-10-22	2014-10-24	10,000	—	$0	10,000	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award deriv	2014-06-10	2014-06-16	2,000	—	$0	2,000	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2014-06-10	2014-06-16	7,576	—	$0	35,292	SEC↗
AMS AMERICAN SHARED HOSPITAL S	A Award	2014-06-10	2014-06-16	500	—	$0	35,792	SEC↗