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 |
| 2023-05-10 Purchase |
2023-05-11 12:26 pm |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
18,000 | $1.11 | $19,980 | 72,055 (Indirect) |
View |
| 2022-05-17 Purchase |
2022-05-17 5:39 pm |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
10,000 | $1.61 | $16,100 | 54,055 (Indirect) |
View |
| 2021-06-07 Sale |
2021-06-08 5:32 pm |
Adamas Pharmaceuticals Inc | ADMS | DEMSKI MARTHA J Director |
2,000 | $5.17 | $10,340 | 21,000 (Indirect Direct) |
View |
| 2020-09-11 Purchase |
2020-09-14 08:00 am |
ADMA BIOLOGICS INC. | ADMA | DEMSKI MARTHA J Director |
2,200 | $2.29 | $5,038 | 4,200 (Indirect) |
View |
| 2020-08-13 Purchase |
2020-08-14 08:00 am |
ADMA BIOLOGICS INC. | ADMA | DEMSKI MARTHA J Director |
2,000 | $2.88 | $5,760 | 2,000 (Indirect) |
View |
| 2020-08-10 Sale |
2020-08-11 5:49 pm |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
1,584 | $3.2503 | $5,148 | 37,013 (Indirect Direct) |
View |
| 2020-08-06 Sale |
2020-08-10 5:54 pm |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
5,000 | $3.2698 | $16,349 | 42,681 (Indirect Direct) |
View |
| 2020-08-04 Sale |
2020-08-06 12:55 pm |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
7,500 | $3.2583 | $24,437 | 52,681 (Indirect 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 |
| 2025-02-14 Option Award |
2025-02-19 7:37 pm |
N/A 2029-06-10 |
Equillium Inc. | EQ | DEMSKI MARTHA J Director |
76,770 | $0 | 76,770 (Direct) |
View |
| 2024-06-26 Option Award |
2024-06-27 5:22 pm |
N/A N/A |
Alpha Teknova Inc. | TKNO | DEMSKI MARTHA J Director |
20,000 | $0 | 20,000 (Direct) |
View |
| 2024-06-20 Option Award |
2024-06-21 11:08 am |
N/A 2034-06-19 |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
60,000 | $0 | 60,000 (Direct) |
View |
| 2024-05-22 Option Award |
2024-05-23 6:04 pm |
N/A 2034-05-22 |
Equillium Inc. | EQ | DEMSKI MARTHA J Director |
20,000 | $0 | 20,000 (Direct) |
View |
| 2023-08-31 Option Award |
2023-09-05 5:51 pm |
N/A 2033-08-31 |
Alpha Teknova Inc. | TKNO | DEMSKI MARTHA J Director |
56,683 | $0 | 56,683 (Direct) |
View |
| 2023-06-09 Option Award |
2023-06-12 4:26 pm |
N/A 2033-06-08 |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
60,000 | $0 | 60,000 (Direct) |
View |
| 2023-05-22 Option Award |
2023-05-23 5:48 pm |
N/A 2033-05-22 |
Equillium Inc. | EQ | DEMSKI MARTHA J Director |
20,000 | $0 | 20,000 (Direct) |
View |
| 2023-03-06 Option Award |
2023-03-08 9:30 pm |
N/A 2033-03-06 |
ADMA BIOLOGICS INC. | ADMA | DEMSKI MARTHA J Director |
77,445 | $0 | 108,231 (Direct) |
View |
| 2022-06-23 Option Award |
2022-06-24 11:08 am |
N/A 2032-06-22 |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
50,000 | $0 | 50,000 (Direct) |
View |
| 2022-05-24 Option Award |
2022-05-25 7:46 pm |
N/A 2032-05-24 |
Equillium Inc. | EQ | DEMSKI MARTHA J Director |
20,000 | $0 | 20,000 (Direct) |
View |
| 2022-03-07 Option Award |
2022-03-09 5:58 pm |
N/A 2032-03-07 |
ADMA BIOLOGICS INC. | ADMA | DEMSKI MARTHA J Director |
79,758 | $0 | 83,958 (Direct) |
View |
| 2021-11-24 Equity Swap |
2021-11-24 4:08 pm |
N/A N/A |
Adamas Pharmaceuticals Inc | ADMS | DEMSKI MARTHA J Director |
21,000 | $0 | 0 (Indirect) |
View |
| 2021-06-23 Option Award |
2021-06-25 5:21 pm |
N/A 2031-06-22 |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
35,000 | $0 | 35,000 (Direct) |
View |
| 2021-06-02 Option Award |
2021-06-04 4:13 pm |
2022-06-02 2031-06-01 |
Adamas Pharmaceuticals Inc | ADMS | DEMSKI MARTHA J Director |
15,000 | $0 | 33,000 (Direct) |
View |
| 2021-05-26 Option Award |
2021-05-28 6:10 pm |
N/A 2031-05-26 |
Equillium Inc. | EQ | DEMSKI MARTHA J Director |
20,770 | $0 | 20,770 (Direct) |
View |
| 2021-02-25 Option Award |
2021-03-01 9:04 pm |
N/A 2031-02-25 |
ADMA BIOLOGICS INC. | ADMA | DEMSKI MARTHA J Director |
55,000 | $0 | 55,000 (Direct) |
View |
| 2020-11-17 Exercise |
2020-11-19 12:57 pm |
N/A N/A |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
7,042 | $2.35 | 44,055 (Direct) |
View |
| 2020-11-17 Exercise |
2020-11-19 12:57 pm |
N/A 2021-04-06 |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
7,042 | $0 | 44,055 (Direct) |
View |
| 2020-11-17 Gift |
2020-11-19 12:57 pm |
N/A N/A |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
7,042 | $0 | 44,055 (Direct) |
View |
| 2020-08-10 Exercise |
2020-08-11 5:49 pm |
N/A 2020-08-11 |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
1,584 | $0 | 37,013 (Direct) |
View |
| 2020-08-10 Exercise |
2020-08-11 5:49 pm |
N/A N/A |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
1,584 | $3.16 | 37,013 (Direct) |
View |
| 2020-08-06 Exercise |
2020-08-10 5:54 pm |
N/A 2020-08-11 |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
5,000 | $0 | 42,681 (Direct) |
View |
| 2020-08-06 Exercise |
2020-08-10 5:54 pm |
N/A N/A |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
5,000 | $3.16 | 42,681 (Direct) |
View |
| 2020-08-04 Exercise |
2020-08-06 12:55 pm |
N/A 2020-08-11 |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
7,500 | $0 | 52,681 (Direct) |
View |
| 2020-08-04 Exercise |
2020-08-06 12:55 pm |
N/A N/A |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
7,500 | $3.16 | 52,681 (Direct) |
View |
| 2020-06-18 Option Award |
2020-06-18 6:01 pm |
N/A 2030-06-18 |
ADMA BIOLOGICS INC. | ADMA | DEMSKI MARTHA J Director |
30,000 | $0 | 30,000 (Direct) |
View |
| 2020-06-11 Option Award |
2020-06-15 12:37 pm |
N/A 2030-06-10 |
CHIMERIX INC | CMRX | DEMSKI MARTHA J Director |
35,000 | $0 | 35,000 (Direct) |
View |
| 2020-06-03 Option Award |
2020-06-05 6:07 pm |
N/A 2030-06-02 |
Adamas Pharmaceuticals Inc | ADMS | DEMSKI MARTHA J Director |
15,000 | $0 | 28,000 (Direct) |
View |
| 2020-05-19 Option Award |
2020-05-21 4:30 pm |
N/A 2030-05-19 |
Equillium Inc. | EQ | DEMSKI MARTHA J Director |
24,000 | $0 | 24,000 (Direct) |
View |