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 |
2024-06-27 Purchase |
2024-07-01 8:27 pm |
Kronos Bio Inc. | KRON | BISCHOFBERGER NORBERT W PRESIDENT & CEO |
615,518 | $1.1922 | $733,801 | 11,857,138 (Indirect) |
View |
2024-06-10 Purchase |
2024-06-12 7:23 pm |
Kronos Bio Inc. | KRON | BISCHOFBERGER NORBERT W PRESIDENT & CEO |
3,005,122 | $1.0379 | $3,119,081 | 11,241,620 (Indirect Direct) |
View |
2024-02-21 Sale |
2024-02-23 8:12 pm |
Kronos Bio Inc. | KRON | Olek Elizabeth A SR VP, CLINICAL SCIENCE |
7,368 | $1.0539 | $7,765 | 193,275 (Direct) |
View |
2024-02-21 Sale |
2024-02-23 8:07 pm |
Kronos Bio Inc. | KRON | Lin Charles Y SR VP, RESEARCH & DEVELOPMENT |
12,036 | $1.0539 | $12,685 | 234,603 (Direct) |
View |
2024-02-21 Sale |
2024-02-23 8:04 pm |
Kronos Bio Inc. | KRON | Frisbee Allison SR VP, CORP OPERATIONS & LEGAL |
12,105 | $1.0539 | $12,757 | 204,510 (Direct) |
View |
2024-01-04 Sale |
2024-01-05 6:30 pm |
Kronos Bio Inc. | KRON | Dinsmore Christopher Chief Scientific Officer |
7,366 | $1.1836 | $8,718 | 260,969 (Direct) |
View |
2024-01-04 Sale |
2024-01-05 6:27 pm |
Kronos Bio Inc. | KRON | DiMartino Jorge Chief Medical Officer & VP |
12,009 | $1.1836 | $14,214 | 315,246 (Direct) |
View |
2024-01-04 Sale |
2024-01-05 6:26 pm |
Kronos Bio Inc. | KRON | Kosacz Barbara COO & General Counsel |
10,676 | $1.1836 | $12,636 | 928,966 (Direct) |
View |
2023-12-12 Sale |
2023-12-13 4:10 pm |
Kronos Bio Inc. | KRON | Dinsmore Christopher Chief Scientific Officer |
10,032 | $1.305 | $13,092 | 268,335 (Direct) |
View |
2023-12-12 Sale |
2023-12-13 4:09 pm |
Kronos Bio Inc. | KRON | DiMartino Jorge Chief Medical Officer & VP |
17,367 | $1.305 | $22,664 | 327,255 (Direct) |
View |
2023-11-15 Purchase |
2023-11-17 5:41 pm |
Kronos Bio Inc. | KRON | BISCHOFBERGER NORBERT W President & CEO |
1,731,056 | $0.84942 | $1,470,395 | 7,966,159 (Indirect Direct) |
View |
2023-07-06 Sale |
2023-07-07 4:08 pm |
Kronos Bio Inc. | KRON | Dinsmore Christopher Chief Scientific Officer |
6,634 | $1.7523 | $11,625 | 278,367 (Direct) |
View |
2023-07-06 Sale |
2023-07-07 4:07 pm |
Kronos Bio Inc. | KRON | DiMartino Jorge Chief Medical Officer & VP |
10,818 | $1.7523 | $18,956 | 344,622 (Direct) |
View |
2023-07-06 Sale |
2023-07-07 4:06 pm |
Kronos Bio Inc. | KRON | Al-Wakeel Yasir B. Chief Financial Officer |
9,617 | $1.7523 | $16,852 | 346,102 (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 |
2024-10-15 Option Award |
2024-10-15 6:57 pm |
N/A 2034-10-14 |
Kronos Bio Inc. | KRON | Frisbee Allison Chief Administrative Officer |
72,900 | $0 | 72,900 (Direct) |
View |
2024-10-15 Option Award |
2024-10-15 6:55 pm |
N/A 2034-10-14 |
Kronos Bio Inc. | KRON | Lin Charles Y Chief Scientific Officer |
72,900 | $0 | 72,900 (Direct) |
View |
2024-06-25 Option Award |
2024-06-26 4:37 pm |
N/A 2034-06-24 |
Kronos Bio Inc. | KRON | Ridloff Elena Director |
28,333 | $0 | 42,296 (Direct) |
View |
2024-06-25 Option Award |
2024-06-26 4:36 pm |
N/A 2034-06-24 |
Kronos Bio Inc. | KRON | DANSEY ROGER D Director |
34,000 | $0 | 34,000 (Direct) |
View |
2024-06-25 Option Award |
2024-06-26 4:35 pm |
N/A 2034-06-24 |
Kronos Bio Inc. | KRON | Stultz Katherine V Director |
34,000 | $0 | 34,000 (Direct) |
View |
2024-06-25 Option Award |
2024-06-26 4:34 pm |
N/A 2034-06-24 |
Kronos Bio Inc. | KRON | Yang Taiyin Director |
34,000 | $0 | 34,000 (Direct) |
View |
2024-06-25 Option Award |
2024-06-26 4:33 pm |
N/A 2034-06-24 |
Kronos Bio Inc. | KRON | Blunt Roshawn A. Director |
34,000 | $0 | 34,000 (Direct) |
View |
2024-06-25 Option Award |
2024-06-26 4:32 pm |
N/A 2034-06-24 |
Kronos Bio Inc. | KRON | Kazam Joshua A Director |
34,000 | $0 | 34,000 (Direct) |
View |
2024-06-25 Option Award |
2024-06-26 4:31 pm |
N/A 2034-06-24 |
Kronos Bio Inc. | KRON | Belldegrun Arie Director |
34,000 | $0 | 34,000 (Direct) |
View |
2024-06-25 Option Award |
2024-06-26 4:29 pm |
N/A 2034-06-24 |
Kronos Bio Inc. | KRON | TANEN DAVID M Director |
34,000 | $0 | 34,000 (Direct) |
View |
2024-06-03 Option Award |
2024-06-04 5:02 pm |
N/A 2034-06-02 |
Kronos Bio Inc. | KRON | KNOBELMAN DEBORAH Chief Financial Officer |
410,650 | $0 | 410,650 (Direct) |
View |
Ownership |
2024-02-23 8:09 pm |
N/A N/A |
Kronos Bio Inc. | KRON | Olek Elizabeth A SR VP, CLINICAL SCIENCE |
0 | $0 | 610,558 (Direct) |
View |
Ownership |
2024-02-23 8:06 pm |
N/A N/A |
Kronos Bio Inc. | KRON | Lin Charles Y SR VP, RESEARCH & DEVELOPMENT |
0 | $0 | 721,859 (Direct) |
View |
Ownership |
2024-02-23 8:03 pm |
N/A N/A |
Kronos Bio Inc. | KRON | Frisbee Allison SR VP, CORP OPERATIONS & LEGAL |
0 | $0 | 589,320 (Direct) |
View |
2024-02-15 Option Award |
2024-02-16 8:34 pm |
N/A 2034-02-14 |
Kronos Bio Inc. | KRON | BISCHOFBERGER NORBERT W PRESIDENT & CEO |
970,139 | $0 | 8,936,298 (Direct) |
View |
2023-06-22 Option Award |
2023-06-26 4:15 pm |
N/A 2033-06-21 |
Kronos Bio Inc. | KRON | Ridloff Elena Director |
28,333 | $0 | 30,963 (Direct) |
View |
2023-06-22 Option Award |
2023-06-26 4:14 pm |
N/A 2033-06-21 |
Kronos Bio Inc. | KRON | DANSEY ROGER D Director |
5,868 | $0 | 5,868 (Direct) |
View |
2023-06-22 Option Award |
2023-06-26 4:14 pm |
N/A 2033-06-21 |
Kronos Bio Inc. | KRON | Stultz Katherine V Director |
7,079 | $0 | 7,079 (Direct) |
View |
2023-06-22 Option Award |
2023-06-26 4:13 pm |
N/A 2033-06-21 |
Kronos Bio Inc. | KRON | Yang Taiyin Director |
34,000 | $0 | 34,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-26 4:12 pm |
N/A 2033-06-21 |
Kronos Bio Inc. | KRON | Blunt Roshawn A. Director |
34,000 | $0 | 34,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-26 4:11 pm |
N/A 2033-06-21 |
Kronos Bio Inc. | KRON | De Backer Marianne Director |
34,000 | $0 | 34,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-26 4:09 pm |
N/A 2033-06-21 |
Kronos Bio Inc. | KRON | Kazam Joshua A Director |
34,000 | $0 | 34,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-26 4:08 pm |
N/A 2033-06-21 |
Kronos Bio Inc. | KRON | TANEN DAVID M Director |
34,000 | $0 | 34,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-26 4:08 pm |
N/A 2033-06-21 |
Kronos Bio Inc. | KRON | Belldegrun Arie Director |
34,000 | $0 | 34,000 (Direct) |
View |