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Frontczak Mary L

Track

Insider profile

Performance

Overall performance
2.1
Performance over holding periods
2.1
30 days 90 days 120 days
Average return -14% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
1 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Frontczak Mary L's trades of Compass Minerals International Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-08-27 2025-08-27
PrS Proposed sale
36,885
374.41
US$2,580,133 		36,885 374.41 US$2,580,133
2025-08-19 2025-08-19
PrS Proposed sale
29,308
108.84
US$835,254 		29,308 108.84 US$835,254
2022-06-16 2022-06-15
B Purchase
89,758 -11.5%
66.85
US$3,998,811 		89,758 -11.5% 66.85 US$3,998,811