Henrik Hemark

Track

Insider profile

Performance

Overall performance
1.1
Performance over holding periods
1.1
30 days 90 days 120 days
Average return -16% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
2 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Henrik Hemark's trades of Serstech AB'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
2025-12-17 2025-12-17
SE Serstech AB (SERT)
B Purchase
62,965
132.61
SEK4,123,977 		62,965 132.61 SEK4,123,977
2025-09-02 2025-09-02
SE Serstech AB (SERT)
B Purchase
78,871
39.56
SEK3,932,792 		78,871 39.56 SEK3,932,792
2025-07-11 2025-07-11
SE Serstech AB (SERT)
B Purchase
74,721
121.81
SEK356,121 		74,721 121.81 SEK356,121
2025-02-26 2025-02-26
SE Serstech AB (SERT)
B Purchase
10,000
1.00
SEK10,000 		10,000 1.00 SEK10,000
2024-08-18 2024-08-16
SE Serstech AB (SERT)
B Purchase
30,000
1.50
SEK45,000 		30,000 1.50 SEK45,000