Martin Johannesson

Track

Insider profile

Performance

Overall performance
1.6
Performance over holding periods
1.6
30 days 90 days 120 days
Average return -6% 8.2% 15.1%
Success rate 3% 68% 82%
Transactions
4 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Martin Johannesson's trades of K-Fast Holding AB'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
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
445.47
Quantity 24,912
Value SEK3,961,721
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
82.06
Quantity 71,315
Value SEK531,666
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
118.13
Quantity 70,879
Value SEK2,593,058
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
21.62
Quantity 8,668
Value SEK187,393
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
79.85
Quantity 30,000
Value SEK2,395,500
SE K-Fast Holding AB (KFAST-B)
Transaction date
Purchase
Price
79.35
Quantity 31,500
Value SEK2,499,525
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-18 2026-09-17
SE K-Fast Holding AB (KFAST-B)
B Purchase
24,912
445.47
SEK3,961,721 		24,912 445.47 SEK3,961,721
2026-09-18 2026-09-15
SE K-Fast Holding AB (KFAST-B)
B Purchase
71,315
82.06
SEK531,666 		71,315 82.06 SEK531,666
2025-07-30 2025-07-30
SE K-Fast Holding AB (KFAST-B)
B Purchase
70,879
118.13
SEK2,593,058 		70,879 118.13 SEK2,593,058
2024-08-05 2024-08-05
SE K-Fast Holding AB (KFAST-B)
B Purchase
8,668
21.62
SEK187,393 		8,668 21.62 SEK187,393
2021-12-14 2021-12-14
SE K-Fast Holding AB (KFAST-B)
B Purchase
30,000
79.85
SEK2,395,500 		30,000 79.85 SEK2,395,500
2021-12-14 2021-12-14
SE K-Fast Holding AB (KFAST-B)
B Purchase
31,500
79.35
SEK2,499,525 		31,500 79.35 SEK2,499,525