Markell Jack A.

Track

Insider profile

Performance

Overall performance
2.6
Performance over holding periods
2.6
30 days 90 days 120 days
Average return -1% 8.2% 15.1%
Success rate 67% 68% 82%
Transactions
3 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Markell Jack A.'s trades of Graham Holdings Co's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell 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
2021-12-02 2021-12-01
B Purchase
34,772 -38.4%
286.02
US$3,284,543 		34,772 -38.4% 286.02 US$3,284,543
2020-03-18 2020-03-18
B Purchase
23,574 -48.1%
213.12
US$2,066,156 		23,574 -48.1% 213.12 US$2,066,156
2020-02-27 2020-02-27
B Purchase
5,816 -20.0%
381.24
US$989,678 		5,816 -20.0% 381.24 US$989,678