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 |
| 2025-06-17 Sale | 2025-06-20 12:31 pm | Ceribell Inc. | CBLL | ROBERTSON REBECCA B Director | 18,633 | $17.76 | $330,961 | 10,042 (Direct) | View |
| 2025-06-16 Sale | 2025-06-17 7:52 pm | Ceribell Inc. | CBLL | ROBERTSON REBECCA B Director | 20,000 | $17.14 | $342,800 | 43,825 (Direct) | View |
| 2022-05-02 Sale | 2022-05-04 5:11 pm | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $96.73 | $145,090 | 31,892 (Direct) | View |
| 2022-05-02 Sale | 2022-05-04 5:04 pm | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $96.73 | $145,090 | 31,892 (Direct) | View |
| 2022-02-01 Sale | 2022-02-03 4:28 pm | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $117.97 | $176,953 | 33,392 (Direct) | View |
| 2021-11-01 Sale | 2021-11-03 4:53 pm | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $135.77 | $203,657 | 34,892 (Direct) | View |
| 2021-08-02 Sale | 2021-08-03 6:36 pm | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $107.51 | $161,264 | 392 (Direct) | View |
| 2021-06-09 Sale | 2021-06-10 4:59 pm | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 500 | $90 | $45,000 | 37,892 (Direct) | View |
| 2021-06-01 Sale | 2021-06-03 5:10 pm | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,000 | $85.11 | $85,115 | 38,392 (Direct) | View |
| 2021-03-01 Sale | 2021-03-03 7:32 pm | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $96.14 | $144,214 | 37,500 (Direct) | View |
| 2020-12-01 Sale | 2020-12-03 4:49 pm | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $94.03 | $141,040 | 39,000 (Direct) | View |
| 2020-09-02 Sale | 2020-09-04 4:42 pm | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 9,500 | $114.14 | $1,084,356 | 40,500 (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 |
| 2025-06-16 Exercise | 2025-06-17 7:52 pm | N/A N/A | Ceribell Inc. | CBLL | ROBERTSON REBECCA B Director | 545 | $2.24 | 43,825 (Direct) | View |
| 2025-06-16 Exercise | 2025-06-17 7:52 pm | N/A N/A | Ceribell Inc. | CBLL | ROBERTSON REBECCA B Director | 19,455 | $3.65 | 43,825 (Direct) | View |
| 2025-06-10 Option Award | 2025-06-17 7:52 pm | N/A N/A | Ceribell Inc. | CBLL | ROBERTSON REBECCA B Director | 8,828 | $0 | 43,825 (Direct) | View |
| 2025-06-16 Exercise | 2025-06-17 7:52 pm | N/A 2029-03-21 | Ceribell Inc. | CBLL | ROBERTSON REBECCA B Director | 20,000 | $0 | 43,825 (Direct) | View |
| 2025-05-22 Exercise | 2025-05-23 4:03 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 4,387 | $20.64 | 22,542 (Direct) | View |
| 2025-05-21 Option Award | 2025-05-23 4:03 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 8,759 | $0 | 22,542 (Direct) | View |
| 2025-05-22 Exercise | 2025-05-23 4:03 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 4,387 | $0 | 22,542 (Direct) | View |
| 2024-10-11 Option Award | 2024-10-16 4:20 pm | N/A N/A | Ceribell Inc. | CBLL | ROBERTSON REBECCA B Director | 6,618 | $0 | 19,847 (Direct) | View |
Ownership | 2024-10-10 4:15 pm | N/A N/A | Ceribell Inc. | CBLL | ROBERTSON REBECCA B Director | 0 | $0 | 97,178 (Direct) | View |
| 2024-05-24 Exercise | 2024-05-24 7:21 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 4,434 | $51.73 | 13,783 (Direct) | View |
| 2024-05-22 Option Award | 2024-05-24 7:21 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 4,387 | $0 | 13,783 (Direct) | View |
| 2024-05-24 Exercise | 2024-05-24 7:21 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 4,434 | $0 | 13,783 (Direct) | View |
| 2023-05-24 Exercise | 2023-05-26 4:16 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 7,191 | $0 | 9,396 (Direct) | View |
| 2022-05-25 Option Award | 2022-06-01 7:50 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 2,757 | $0 | 4,962 (Direct) | View |
| 2022-05-18 Exercise | 2022-05-19 8:00 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 2,205 | $0 | 2,205 (Direct) | View |
| 2022-05-02 Exercise | 2022-05-04 5:11 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $34 | 31,892 (Direct) | View |
| 2022-05-02 Exercise | 2022-05-04 5:04 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $34 | 31,892 (Direct) | View |
| 2022-02-01 Exercise | 2022-02-03 4:28 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $34 | 33,392 (Direct) | View |
| 2021-11-01 Exercise | 2021-11-03 4:53 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,108 | $34 | 34,892 (Direct) | View |
| 2021-06-09 Exercise | 2021-06-10 4:59 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 500 | $34 | 37,892 (Direct) | View |
| 2021-06-01 Exercise | 2021-06-03 5:10 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,000 | $34 | 38,392 (Direct) | View |
| 2021-06-01 Exercise | 2021-06-03 5:10 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,000 | $0 | 38,392 (Direct) | View |
| 2021-05-27 Exercise | 2021-06-01 7:17 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,892 | $0 | 1,892 (Direct) | View |
| 2021-05-18 Option Award | 2021-05-20 9:34 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 2,205 | $0 | 2,205 (Direct) | View |
| 2021-03-01 Exercise | 2021-03-03 7:32 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $34 | 37,500 (Direct) | View |
| 2021-03-01 Exercise | 2021-03-03 7:32 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $0 | 37,500 (Direct) | View |
| 2020-12-01 Exercise | 2020-12-03 4:49 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $34 | 39,000 (Direct) | View |
| 2020-12-01 Exercise | 2020-12-03 4:49 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 1,500 | $0 | 39,000 (Direct) | View |
| 2020-09-02 Exercise | 2020-09-04 4:42 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 9,500 | $34 | 40,500 (Direct) | View |
| 2020-09-02 Exercise | 2020-09-04 4:42 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | ROBERTSON REBECCA B Director | 9,500 | $0 | 40,500 (Direct) | View |