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 |
2022-06-15 Purchase |
2022-06-16 5:55 pm |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
1,000 | $37.03 | $37,030 | 4,489 (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 Exercise |
2024-10-17 4:09 pm |
N/A 2024-10-15 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
23,398 | $0 | 86,455 (Direct) |
View |
2024-10-15 Option Award |
2024-10-17 4:09 pm |
N/A 2027-10-15 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
48,627 | $0 | 86,455 (Direct) |
View |
2024-10-15 Tax Withholding |
2024-10-17 4:09 pm |
N/A N/A |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
5,272 | $12.83 | 86,455 (Direct) |
View |
2024-01-13 Exercise |
2024-01-17 7:26 pm |
N/A 2024-01-13 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
1,711 | $0 | 13,530 (Direct) |
View |
2024-01-13 Tax Withholding |
2024-01-17 7:26 pm |
N/A N/A |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
862 | $20.45 | 13,530 (Direct) |
View |
2023-10-15 Exercise |
2023-10-17 5:31 pm |
N/A 2024-10-15 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
8,730 | $0 | 42,251 (Direct) |
View |
2023-10-15 Option Award |
2023-10-17 5:31 pm |
N/A 2026-10-15 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
21,999 | $0 | 42,251 (Direct) |
View |
2023-10-15 Tax Withholding |
2023-10-17 5:31 pm |
N/A N/A |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
1,967 | $27.27 | 42,251 (Direct) |
View |
2023-01-13 Exercise |
2023-01-18 6:14 pm |
2023-01-13 2023-01-13 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
10,754 | $0 | 11,994 (Direct) |
View |
2023-01-13 Tax Withholding |
2023-01-18 6:14 pm |
N/A N/A |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
1,728 | $47.01 | 11,994 (Direct) |
View |
2022-11-14 Tax Withholding |
2022-11-16 4:27 pm |
N/A N/A |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
341 | $43.48 | 8,954 (Direct) |
View |
2022-11-14 Exercise |
2022-11-16 4:27 pm |
N/A 2024-10-15 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
1,160 | $0 | 8,954 (Direct) |
View |
2022-11-06 Exercise |
2022-11-07 8:15 pm |
N/A 2022-11-06 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
1,878 | $0 | 5,815 (Direct) |
View |
2022-11-06 Tax Withholding |
2022-11-07 8:15 pm |
N/A N/A |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
552 | $39.62 | 5,815 (Direct) |
View |
2022-10-15 Option Award |
2022-10-18 4:25 pm |
N/A 2025-10-15 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
24,039 | $0 | 28,528 (Direct) |
View |
2022-01-13 Tax Withholding |
2022-01-14 4:14 pm |
N/A N/A |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
593 | $53.62 | 6,910 (Direct) |
View |
2022-01-13 Exercise |
2022-01-14 4:14 pm |
N/A 2024-01-13 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
1,711 | $0 | 6,910 (Direct) |
View |
2021-12-01 Option Award |
2021-12-02 7:40 pm |
N/A 2024-10-15 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
4,174 | $0 | 13,092 (Direct) |
View |
2021-11-06 Exercise |
2021-11-08 4:09 pm |
N/A 2022-11-06 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
1,878 | $0 | 4,249 (Direct) |
View |
2021-11-06 Tax Withholding |
2021-11-08 4:09 pm |
N/A N/A |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
552 | $72.5 | 4,249 (Direct) |
View |
2021-10-15 Option Award |
2021-10-19 6:40 pm |
N/A 2024-10-15 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
6,094 | $0 | 7,139 (Direct) |
View |
2021-01-13 Option Award |
2021-01-15 6:09 pm |
N/A 2024-01-13 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
12,830 | $0 | 13,875 (Direct) |
View |
2020-11-06 Exercise |
2020-11-10 4:32 pm |
N/A 2022-11-06 |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
1,878 | $0 | 4,801 (Direct) |
View |
2020-11-06 Tax Withholding |
2020-11-10 4:32 pm |
N/A N/A |
COMPASS MINERALS INTERNATIONAL INC | CMP | Frontczak Mary L Chief Legal & Admin. Officer |
833 | $58.39 | 4,801 (Direct) |
View |