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 |
2024-06-07 Purchase |
2024-06-11 6:26 pm |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
8,000 | $13.21 | $105,680 | 84,564 (Indirect Direct) |
View |
2023-09-21 Sale |
2023-09-21 1:21 pm |
Paratek Pharmaceuticals Inc. | PRTK | Stein Jeffrey Director |
68,625 | $0 | $0 | 0 (Direct) |
View |
2023-08-08 Purchase |
2023-08-08 6:04 pm |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
50,000 | $0.9577 | $47,885 | 1,579,996 (Indirect Direct) |
View |
2023-03-27 Purchase |
2023-03-27 7:03 pm |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
50,000 | $1.0371 | $51,855 | 1,246,246 (Indirect Direct) |
View |
2023-02-21 Sale |
2023-02-23 2:27 pm |
Paratek Pharmaceuticals Inc. | PRTK | Stein Jeffrey Director |
7,000 | $1.9 | $13,300 | 68,625 (Direct) |
View |
2021-11-12 Purchase |
2021-11-15 6:41 pm |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
50,000 | $1.5906 | $79,530 | 739,489 (Indirect Direct) |
View |
2021-08-18 Purchase |
2021-08-19 4:24 pm |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
50,000 | $1.7351 | $86,755 | 689,489 (Indirect Direct) |
View |
2020-11-10 Purchase |
2020-11-12 06:00 am |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
50,000 | $2.0003 | $100,015 | 621,489 (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 |
2025-03-31 Option Award |
2025-04-02 6:28 pm |
N/A 2035-03-30 |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
275,000 | $0 | 275,000 (Direct) |
View |
2024-09-30 Option Award |
2024-10-02 5:25 pm |
N/A 2034-09-29 |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
560,888 | $0 | 560,888 (Direct) |
View |
2024-05-31 Option Award |
2024-05-31 4:38 pm |
N/A 2034-05-30 |
IDEAYA Biosciences Inc. | IDYA | Stein Jeffrey Director |
16,200 | $0 | 16,200 (Direct) |
View |
2024-03-15 Option Award |
2024-03-20 6:46 pm |
N/A 2034-03-14 |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
1,040,000 | $0 | 2,567,304 (Direct) |
View |
2024-03-11 Tax Withholding |
2024-03-12 9:48 pm |
N/A N/A |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
56,692 | $0.69 | 1,527,304 (Direct) |
View |
2023-06-07 Option Award |
2023-06-09 4:43 pm |
N/A 2033-06-06 |
IDEAYA Biosciences Inc. | IDYA | Stein Jeffrey Director |
16,200 | $0 | 16,200 (Direct) |
View |
2023-03-27 Option Award |
2023-03-29 5:30 pm |
N/A 2033-03-26 |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
815,250 | $0 | 2,069,496 (Direct) |
View |
2023-02-08 Option Award |
2023-02-09 9:49 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Stein Jeffrey Director |
20,000 | $0 | 75,625 (Direct) |
View |
2022-06-09 Option Award |
2022-06-10 6:22 pm |
N/A 2032-06-08 |
IDEAYA Biosciences Inc. | IDYA | Stein Jeffrey Director |
11,000 | $0 | 11,000 (Direct) |
View |
2022-03-31 Tax Withholding |
2022-04-04 5:09 pm |
N/A N/A |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
140,985 | $0.83 | 1,526,246 (Direct) |
View |
2022-03-31 Option Award |
2022-04-04 5:09 pm |
N/A 2032-03-30 |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
903,742 | $0 | 1,526,246 (Direct) |
View |
2022-02-16 Option Award |
2022-02-18 5:35 pm |
N/A N/A |
Paratek Pharmaceuticals Inc. | PRTK | Stein Jeffrey Director |
20,000 | $0 | 55,625 (Direct) |
View |
2021-12-29 Exercise |
2022-01-07 8:24 pm |
N/A 2029-01-30 |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
20,000 | $0 | 783,489 (Direct) |
View |
2021-06-10 Option Award |
2021-06-16 5:05 pm |
N/A 2031-06-09 |
IDEAYA Biosciences Inc. | IDYA | Stein Jeffrey Director |
11,000 | $0 | 11,000 (Direct) |
View |
2021-03-31 Option Award |
2021-04-05 3:00 pm |
N/A N/A |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
10,000 | $0 | 635,489 (Direct) |
View |
2021-03-17 Option Award |
2021-03-19 9:19 pm |
N/A 2031-03-16 |
Cidara Therapeutics Inc. | CDTX | Stein Jeffrey President & CEO |
525,000 | $0 | 1,150,489 (Direct) |
View |
2021-02-18 Option Award |
2021-02-22 6:46 pm |
N/A 2031-02-18 |
Paratek Pharmaceuticals Inc. | PRTK | Stein Jeffrey Director |
16,000 | $0 | 42,625 (Direct) |
View |
2020-06-16 Option Award |
2020-06-18 4:41 pm |
N/A 2030-06-15 |
IDEAYA Biosciences Inc. | IDYA | Stein Jeffrey Director |
11,000 | $0 | 11,000 (Direct) |
View |