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>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2023-03-13 Sale(A) |
2023-04-06 8:08 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
1,559 | $3.26 | $5,082 | 698,693 (Direct) |
View |
2023-03-13 Sale |
2023-03-13 8:10 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
1,559 | $3.26 | $5,082 | 698,693 (Direct) |
View |
2023-03-07 Sale |
2023-03-09 8:17 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
23,955 | $4.06 | $97,257 | 643,845 (Direct) |
View |
2022-03-11 Sale |
2022-03-15 8:12 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
1,326 | $14.55 | $19,293 | 446,549 (Direct) |
View |
2022-03-07 Sale |
2022-03-09 8:04 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
3,347 | $12.94 | $43,305 | 447,875 (Direct) |
View |
2021-12-13 Sale |
2021-12-16 06:17 am |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
1,964 | $16.71 | $32,818 | 450,562 (Direct) |
View |
2021-12-08 Sale |
2021-12-10 8:03 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
1,119 | $18.46 | $20,657 | 452,526 (Direct) |
View |
2021-09-13 Sale |
2021-09-15 8:30 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
1,899 | $36.19 | $68,725 | 453,645 (Direct) |
View |
2021-09-08 Sale |
2021-09-10 8:12 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
1,162 | $36.19 | $42,053 | 455,544 (Direct) |
View |
2021-07-01 Sale |
2021-07-02 8:47 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
12,500 | $41.08 | $513,448 | 456,347 (Direct) |
View |
2021-06-11 Sale |
2021-06-15 8:09 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
7,651 | $41.08 | $314,322 | 468,847 (Direct) |
View |
2021-06-08 Sale |
2021-06-10 8:16 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
1,118 | $43.43 | $48,555 | 476,498 (Direct) |
View |
2021-06-01 Sale |
2021-06-03 8:19 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
12,500 | $40.05 | $500,643 | 477,616 (Direct) |
View |
2021-05-03 Sale |
2021-05-05 4:19 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
25,000 | $40.96 | $1,023,930 | 490,116 (Direct) |
View |
2021-04-27 Sale |
2021-04-29 4:04 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
25,000 | $51.35 | $1,283,750 | 515,116 (Direct) |
View |
2021-04-12 Sale |
2021-04-14 4:59 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
25,000 | $46.34 | $1,158,500 | 540,116 (Direct) |
View |
2021-03-08 Sale |
2021-03-10 5:09 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
780 | $50.04 | $39,031 | 543,071 (Direct) |
View |
2020-12-08 Sale |
2020-12-10 4:06 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
786 | $11.86 | $9,322 | 541,683 (Direct) |
View |
2020-09-10 Sale |
2020-09-14 7:36 pm |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
2,470 | $10.82 | $26,735 | 542,469 (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 |
2023-03-09 Option Award(A) |
2023-04-06 8:08 pm |
N/A N/A |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
56,407 | $0 | 698,693 (Direct) |
View |
2023-03-09 Option Award |
2023-03-13 8:10 pm |
N/A N/A |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
56,407 | $0 | 698,693 (Direct) |
View |
2022-05-27 Exercise |
2022-05-31 8:28 pm |
N/A 2024-02-25 |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
9,219 | $0 | 665,295 (Direct) |
View |
2022-05-27 Exercise |
2022-05-31 8:28 pm |
N/A N/A |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
9,219 | $1.08 | 665,295 (Direct) |
View |
2022-03-25 Option Award |
2022-03-25 8:10 pm |
N/A N/A |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
209,527 | $0 | 656,076 (Direct) |
View |
2021-03-29 Option Award |
2021-03-31 4:51 pm |
N/A 2031-03-29 |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
72,650 | $0 | 608,571 (Direct) |
View |
2021-03-18 Tax Withholding |
2021-03-22 4:02 pm |
N/A N/A |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
7,150 | $53.35 | 535,921 (Direct) |
View |
2020-06-25 Option Award |
2020-06-26 4:42 pm |
N/A 2030-06-25 |
DermTech Inc. | DMTK | Dobak John Chief Executive Officer |
168,131 | $0 | 652,154 (Direct) |
View |