Mark N. Tompkins Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Mark N. Tompkins. Mark N. Tompkins is 10% Owner in Akoustis Technologies, Inc. ($AKTS) and 10% Owner in Amesite Inc. ($AMST) and in Peninsula Acquisition Corp ($CIK0001715) and 10% Owner in Amesite Inc. ($AMST).

Latest Insider Trading Transactions of Mark N. Tompkins

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

Sentiment: All, AKTS, AMST, AMST, CIK0001715

Page: 1

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jun 02 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.50	35,822	89,483	2,043,103	2.1 M to 2 M (-1.72 %)
Jun 02 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.39	17,494	41,741	2,078,925	2.1 M to 2.1 M (-0.83 %)
May 27 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.39	13,600	32,436	2,096,419	2.1 M to 2.1 M (-0.64 %)
May 27 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.27	22,444	51,038	2,110,019	2.1 M to 2.1 M (-1.05 %)
May 27 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.24	11,453	25,620	2,132,463	2.1 M to 2.1 M (-0.53 %)
May 24 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.25	10,243	23,043	2,143,916	2.2 M to 2.1 M (-0.48 %)
May 24 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.20	3,191	7,023	2,154,159	2.2 M to 2.2 M (-0.15 %)
May 24 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.21	56,437	124,726	2,157,350	2.2 M to 2.2 M (-2.55 %)
May 19 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.23	44,400	98,968	2,213,786	2.3 M to 2.2 M (-1.97 %)
May 19 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.19	16,430	35,998	2,258,186	2.3 M to 2.3 M (-0.72 %)
May 19 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.22	7,395	16,432	2,275	9.7 K to 2.3 K (-76.47 %)
May 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.36	40,109	94,457	2,282,012	2.3 M to 2.3 M (-1.73 %)
May 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.36	40,109	94,457	2,282,012	2.3 M to 2.3 M (-1.73 %)
May 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.30	53,610	123,410	2,322,121	2.4 M to 2.3 M (-2.26 %)
May 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.30	53,610	123,410	2,322,121	2.4 M to 2.3 M (-2.26 %)
May 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.22	13,705	30,384	2,375,731	2.4 M to 2.4 M (-0.57 %)
May 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.22	13,705	30,384	2,375,731	2.4 M to 2.4 M (-0.57 %)
May 11 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.31	11,311	26,094	2,389,436	2.4 M to 2.4 M (-0.47 %)
May 11 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.50	12,600	31,525	2,400,747	2.4 M to 2.4 M (-0.52 %)
May 11 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.69	12,711	34,218	2,413,347	2.4 M to 2.4 M (-0.52 %)
May 06 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.67	13,777	36,716	2,426,058	2.4 M to 2.4 M (-0.56 %)
May 06 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.61	10,385	27,063	2,439,835	2.5 M to 2.4 M (-0.42 %)
May 06 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.96	51,971	154,042	2,450,220	2.5 M to 2.5 M (-2.08 %)
May 03 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.90	16,234	47,127	0	16.2 K to 0 (-100.00 %)
May 03 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.72	28,655	78,056	0	28.7 K to 0 (-100.00 %)
May 03 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.61	16,169	42,266	0	16.2 K to 0 (-100.00 %)
Apr 28 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.86	3,400	9,738	2,563,249	2.6 M to 2.6 M (-0.13 %)
Apr 28 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.86	3,400	9,738	2,563,249	2.6 M to 2.6 M (-0.13 %)
Apr 28 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.95	11,519	34,016	2,566,649	2.6 M to 2.6 M (-0.45 %)
Apr 28 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.95	11,519	34,016	2,566,649	2.6 M to 2.6 M (-0.45 %)
Apr 28 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.97	13,500	40,082	2,578,168	2.6 M to 2.6 M (-0.52 %)
Apr 28 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.97	13,500	40,082	2,578,168	2.6 M to 2.6 M (-0.52 %)
Apr 20 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	2.79	10,627	29,660	2,591,668	2.6 M to 2.6 M (-0.41 %)
Apr 20 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	3.23	25,000	80,850	2,602,295	2.6 M to 2.6 M (-0.95 %)
Apr 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	3.25	12,050	39,175	2,627,795	2.6 M to 2.6 M (-0.46 %)
Apr 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	3.26	26,494	86,370	2,639,845	2.7 M to 2.6 M (-0.99 %)
Apr 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	3.43	15,539	53,314	2,666,339	2.7 M to 2.7 M (-0.58 %)
Apr 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	3.25	12,050	39,175	2,627,795	2.6 M to 2.6 M (-0.46 %)
Apr 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	3.26	26,494	86,370	2,639,845	2.7 M to 2.6 M (-0.99 %)
Apr 14 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	3.43	15,539	53,314	2,666,339	2.7 M to 2.7 M (-0.58 %)
Apr 09 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	3.52	11,000	38,720	2,681,878	2.7 M to 2.7 M (-0.41 %)
Apr 09 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	3.52	11,000	38,720	2,681,878	2.7 M to 2.7 M (-0.41 %)
Apr 09 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	3.58	43,450	155,464	2,692,878	2.7 M to 2.7 M (-1.59 %)
Apr 09 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	3.58	43,450	155,464	2,692,878	2.7 M to 2.7 M (-1.59 %)
Apr 07 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	4.19	67,904	284,518	2,736,328	2.8 M to 2.7 M (-2.42 %)
Apr 07 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	4.19	67,904	284,518	2,736,328	2.8 M to 2.7 M (-2.42 %)
Apr 07 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	4.21	9,924	41,770	2,804,232	2.8 M to 2.8 M (-0.35 %)
Apr 07 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	4.21	9,924	41,770	2,804,232	2.8 M to 2.8 M (-0.35 %)
Apr 01 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	4.12	29,427	121,298	2,814,156	2.8 M to 2.8 M (-1.03 %)
Apr 01 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	4.26	11,250	47,869	2,843,583	2.9 M to 2.8 M (-0.39 %)
Apr 01 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	4.26	45,834	195,253	2,854,833	2.9 M to 2.9 M (-1.58 %)
Apr 01 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	4.12	29,427	121,298	2,814,156	2.8 M to 2.8 M (-1.03 %)
Apr 01 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	4.26	11,250	47,869	2,843,583	2.9 M to 2.8 M (-0.39 %)
Apr 01 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	4.26	45,834	195,253	2,854,833	2.9 M to 2.9 M (-1.58 %)
Mar 05 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	6.02	3,449	20,763	2,900,667	2.9 M to 2.9 M (-0.12 %)
Mar 05 2021	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Sell	S	5.54	16,551	91,693	2,904,116	2.9 M to 2.9 M (-0.57 %)
Sep 29 2020	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Buy	P	5.00	20,000	100,000	2,920,667	2.9 M to 2.9 M (+0.69 %)
Sep 29 2020	AMST	Amesite Inc.	Tompkins Mark N.	10% Owner	Buy	P	5.00	20,000	100,000	2,920,667	2.9 M to 2.9 M (+0.69 %)
Feb 14 2020	CIK0001715	Peninsula Acquisit ...	Tompkins Mark N.		Buy	P	4.00	25,000	100,000	1,525,000	1.5 M to 1.5 M (+1.67 %)
Feb 14 2020	CIK0001715	Peninsula Acquisit ...	Tompkins Mark N.		Sell	J	0.00	657,699	0	1,500,000	2.2 M to 1.5 M (-30.48 %)
Dec 29 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.25	10,000	62,500	2,174,160	2.2 M to 2.2 M (-0.46 %)
Dec 29 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.23	5,000	31,150	2,184,160	2.2 M to 2.2 M (-0.23 %)
Dec 29 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.10	581	3,544	2,189,160	2.2 M to 2.2 M (-0.03 %)
Dec 29 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.04	5,000	30,204	2,189,741	2.2 M to 2.2 M (-0.23 %)
Dec 29 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.00	5,000	30,018	2,194,741	2.2 M to 2.2 M (-0.23 %)
Dec 29 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.04	5,000	30,213	2,199,741	2.2 M to 2.2 M (-0.23 %)
Dec 27 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.28	12,500	78,500	2,204,741	2.2 M to 2.2 M (-0.56 %)
Dec 22 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.27	10,000	62,700	2,217,241	2.2 M to 2.2 M (-0.45 %)
Dec 21 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.00	10,000	59,978	2,227,241	2.2 M to 2.2 M (-0.45 %)
Dec 21 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.27	6,000	37,646	2,237,241	2.2 M to 2.2 M (-0.27 %)
Dec 21 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.25	3,288	20,537	2,243,241	2.2 M to 2.2 M (-0.15 %)
Dec 21 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.76	5,225	35,326	2,246,529	2.3 M to 2.2 M (-0.23 %)
Sep 29 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.84	22,955	156,904	2,251,754	2.3 M to 2.3 M (-1.01 %)
Sep 22 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	7.20	2,846	20,491	2,274,709	2.3 M to 2.3 M (-0.12 %)
Sep 22 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	7.08	5,303	37,545	2,277,555	2.3 M to 2.3 M (-0.23 %)
Sep 22 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	7.51	7,142	53,624	2,282,858	2.3 M to 2.3 M (-0.31 %)
Sep 22 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	7.80	10,000	78,000	2,290,000	2.3 M to 2.3 M (-0.43 %)
Sep 14 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.49	1,676	10,879	2,300,000	2.3 M to 2.3 M (-0.07 %)
Sep 14 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.69	10,000	66,920	2,301,676	2.3 M to 2.3 M (-0.43 %)
Sep 12 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.93	16,230	112,498	2,311,676	2.3 M to 2.3 M (-0.70 %)
Sep 12 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.96	12,000	83,490	2,327,906	2.3 M to 2.3 M (-0.51 %)
Sep 12 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.78	10,000	67,841	2,339,906	2.3 M to 2.3 M (-0.43 %)
Sep 12 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	6.54	10,000	65,400	2,349,906	2.4 M to 2.3 M (-0.42 %)
Sep 08 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	7.07	5,000	35,350	2,359,906	2.4 M to 2.4 M (-0.21 %)
Sep 08 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	7.37	10,000	73,700	2,364,906	2.4 M to 2.4 M (-0.42 %)
Sep 08 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	7.89	800	6,312	2,374,906	2.4 M to 2.4 M (-0.03 %)
Jul 12 2017	AKTS	Akoustis Technolog ...	Tompkins Mark N.	10% Owner	Sell	S	8.60	10,000	86,000	2,375,706	2.4 M to 2.4 M (-0.42 %)

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