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 |
2023-05-31 Purchase |
2023-06-01 4:27 pm |
ChromaDex Corp. | CDXC | Fried Robert N Chief Executive Officer |
7,000 | $1.42 | $9,940 | 1,580,061 (Indirect Direct) |
View |
2022-09-30 Purchase |
2022-10-03 8:17 pm |
ChromaDex Corp. | CDXC | Fried Robert N Cheif Executive Officer |
80,000 | $1.25 | $100,000 | 1,573,061 (Indirect Direct) |
View |
2022-03-16 Purchase |
2022-03-16 7:28 pm |
ChromaDex Corp. | CDXC | Fried Robert N CEO |
25,000 | $2.16 | $54,000 | 1,493,061 (Indirect Direct) |
View |
2021-05-13 Purchase |
2021-05-17 08:30 am |
ChromaDex Corp. | CDXC | Fried Robert N CEO |
10,000 | $6.65 | $66,500 | 1,468,061 (Indirect Direct) |
View |
2020-05-19 Purchase |
2020-05-19 4:34 pm |
ChromaDex Corp. | CDXC | Fried Robert N CEO |
1,000 | $4.69 | $4,690 | 1,458,061 (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 |
2025-04-09 Exercise |
2025-04-09 7:52 pm |
2015-08-30 2025-07-29 |
Niagen Bioscience Inc. | NAGE | Fried Robert N Chief Executive Officer |
66,667 | $0 | 1,646,728 (Direct) |
View |
2025-04-09 Exercise |
2025-04-09 7:52 pm |
N/A N/A |
Niagen Bioscience Inc. | NAGE | Fried Robert N Chief Executive Officer |
66,667 | $3.3 | 1,646,728 (Direct) |
View |
2025-02-25 Option Award |
2025-02-27 4:42 pm |
N/A 2032-02-25 |
ChromaDex Corp. | CDXC | Fried Robert N Chief Executive Officer |
1,518,600 | $0 | 1,518,600 (Direct) |
View |
2025-02-12 Option Award |
2025-02-14 6:17 pm |
2026-02-12 2035-02-11 |
ChromaDex Corp. | CDXC | Fried Robert N Chief Executive Officer |
492,278 | $0 | 492,278 (Direct) |
View |
2024-02-22 Option Award |
2024-02-23 8:59 pm |
2025-02-22 2034-02-21 |
ChromaDex Corp. | CDXC | Fried Robert N Chief Executive Officer |
399,568 | $0 | 399,568 (Direct) |
View |
2023-02-15 Option Award |
2023-02-17 5:05 pm |
2024-02-15 2033-02-14 |
ChromaDex Corp. | CDXC | Fried Robert N Cheif Executive Officer |
306,366 | $0 | 306,366 (Direct) |
View |
2022-02-17 Option Award |
2022-02-22 5:28 pm |
2023-02-17 2032-02-16 |
ChromaDex Corp. | CDXC | Fried Robert N CEO |
240,448 | $0 | 240,448 (Direct) |
View |
2021-03-15 Option Award |
2021-03-17 6:43 pm |
2022-03-15 2031-03-14 |
ChromaDex Corp. | CDXC | Fried Robert N CEO |
55,921 | $0 | 55,921 (Direct) |
View |