Insider Trading & Ownership - Mark N. Tompkins

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Mark N. Tompkins
Common stock purchase or sale:
Transaction
Date		 Reported
DateTime		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Owned		 Filing
2022-12-22
Purchase		 2023-01-13
4:38 pm		 Aeluma Inc. ALMU Tompkins Mark N.
10% Owner		 83,333 $3 $249,999 2,715,833
(Direct)		 View
2021-11-12
Purchase		 2021-11-16
08:00 am		 Guerrilla RF Inc. Tompkins Mark N.
Former Director
Director		 250,000 $2 $500,000 2,700,000
(Direct)		 View
2021-06-22
Purchase		 2021-06-29
9:30 pm		 Aeluma Inc. Tompkins Mark N.
Former Director
Director
10% Owner		 357,500 $2 $715,000 2,632,500
(Direct)		 View
2021-05-28
Sale		 2021-06-02
9:31 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 53,316 $2.4613 $131,224 2,043,103
(Direct)		 View
2021-05-25
Sale		 2021-05-27
9:30 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 47,497 $2.2969 $109,094 2,096,419
(Direct)		 View
2021-05-20
Sale		 2021-05-24
9:30 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 69,871 $2.2154 $154,792 2,143,916
(Direct)		 View
2021-05-17
Sale		 2021-05-19
9:30 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 68,225 $2.2191 $151,397 2,213,786
(Direct)		 View
2021-05-12
Sale		 2021-05-14
9:38 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 107,424 $2.3109 $248,251 2,282,012
(Direct)		 View
2021-05-07
Sale		 2021-05-11
9:30 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 36,622 $2.5077 $91,838 2,389,436
(Direct)		 View
2021-05-04
Sale		 2021-05-06
9:30 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 76,133 $2.8611 $217,821 2,426,058
(Direct)		 View
2021-04-29
Sale		 2021-05-03
9:30 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 61,058 $2.7425 $167,449 2,502,191
(Direct)		 View
2021-04-26
Sale		 2021-04-28
9:30 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 28,419 $2.95 $83,835 2,563,249
(Direct)		 View
2021-04-15
Sale		 2021-04-20
06:17 am		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 35,627 $3.1019 $110,510 2,591,668
(Direct)		 View
2021-04-12
Sale		 2021-04-14
9:30 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 54,083 $3.3071 $178,859 2,627,795
(Direct)		 View
2021-04-08
Sale		 2021-04-09
9:50 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 54,450 $3.5663 $194,184 2,681,878
(Direct)		 View
2021-04-05
Sale		 2021-04-07
9:39 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 77,828 $4.1924 $326,288 2,736,328
(Direct)		 View
2021-03-30
Sale		 2021-04-01
9:30 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 86,511 $4.2124 $364,420 2,814,156
(Direct)		 View
2021-03-04
Sale		 2021-03-05
9:31 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 20,000 $5.6228 $112,456 2,900,667
(Direct)		 View
2020-09-29
Purchase		 2020-09-29
7:59 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 20,000 $5 $100,000 2,920,667
(Direct)		 View
2020-09-29
Purchase		 2020-09-29
7:24 pm		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 20,000 $5 $100,000 2,920,667
(Direct)		 View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date		 Reported
DateTime		 Exercisable
Expiration		 Company Symnbol Insider
Relationship		 Shares
Traded		 Conversion
Price		 Shares
Owned		 Filing
2025-03-27
Conversion		 2025-03-31
7:07 pm		 2025-03-27
2025-03-27		 Aeluma Inc. ALMU Tompkins Mark N.
10% Owner		 900,000 $3.5 2,915,833
(Direct)		 View
2024-11-01
Other		 2024-11-05
6:35 pm		 N/A
N/A		 Lomond Therapeutics Holdings Inc. Tompkins Mark N.
Former Director
Director		 3,550,000 $0 4,750,000
(Direct)		 View
2023-07-31
Other		 2023-08-02
9:59 pm		 N/A
N/A		 Patricia Acquisition Corp. Tompkins Mark N.
Former Director
Director		 3,375,000 $0 5,218,750
(Direct)		 View
2023-07-31
Option Award		 2023-08-02
9:59 pm		 N/A
2026-07-31		 Patricia Acquisition Corp. Tompkins Mark N.
Former Director
Director		 156,250 $0 5,218,750
(Direct)		 View
2023-07-31
Conversion		 2023-08-02
9:59 pm		 N/A
N/A		 Patricia Acquisition Corp. Tompkins Mark N.
Former Director
Director		 312,500 $0 5,218,750
(Direct)		 View

Ownership		 2022-04-20
8:05 pm		 N/A
N/A		 Surfside Acquisition Inc. Tompkins Mark N.
Director
10% Owner		 0 $0 4,750,000
(Direct)		 View

Ownership		 2022-04-20
8:04 pm		 N/A
N/A		 Aspen-1 Acquisition Inc. Tompkins Mark N.
Director
10% Owner		 0 $0 4,750,000
(Direct)		 View

Ownership		 2022-02-10
9:30 pm		 N/A
N/A		 Venetian-1 Acquisition Corp. Tompkins Mark N.
Director
10% Owner		 0 $0 4,750,000
(Direct)		 View
2021-10-21
Other		 2021-10-25
9:30 pm		 N/A
N/A		 Laffin Acquisition Corp. Tompkins Mark N.
Former Director and 10% Owner
Director		 2,300,000 $0 4,750,000
(Direct)		 View

Ownership		 2021-07-26
8:15 pm		 N/A
N/A		 Patricia Acquisition Corp. Tompkins Mark N.
Director
10% Owner		 0 $0 4,750,000
(Direct)		 View

Ownership		 2021-07-14
06:14 am		 N/A
N/A		 Laffin Acquisition Corp. Tompkins Mark N.
Director
10% Owner		 0 $0 4,750,000
(Direct)		 View
2021-06-21
Other		 2021-06-23
9:51 pm		 N/A
N/A		 Aeluma Inc. Tompkins Mark N.
Former Director
Director
10% Owner		 2,475,000 $0 4,750,000
(Direct)		 View
2021-02-23
Other		 2021-02-25
9:45 pm		 N/A
N/A		 SmartKem Inc. Tompkins Mark N.
Former Director and 10% Owner
Director		 2,450,000 $0 4,750,000
(Direct)		 View

Ownership		 2020-12-01
5:23 pm		 N/A
N/A		 Parc Investments Inc. Tompkins Mark N.
Director
10% Owner		 0 $0 4,750,000
(Direct)		 View

Ownership		 2020-10-28
4:24 pm		 N/A
N/A		 Parasol Investments Corp Tompkins Mark N.
Director
10% Owner		 0 $0 4,750,000
(Direct)		 View
2020-10-05
Other		 2020-10-07
5:54 pm		 N/A
N/A		 Augmedix Inc. Tompkins Mark N.
Former Director and 10% Owner
Director		 2,760,000 $0 4,750,000
(Direct)		 View

Ownership		 2020-09-25
9:52 pm		 N/A
N/A		 Amesite Inc. AMST Tompkins Mark N.
10% Owner		 0 $0 2,900,667
(Direct)		 View