Christoffer Strömbäck

Track

Insider profile

Performance

Overall performance
3.2
Performance over holding periods
3.2
30 days 90 days 120 days
Average return 9% 8.2% 15.1%
Success rate 75% 68% 82%
Transactions
12 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Christoffer Strömbäck's trades of Castellum 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 Castellum AB (CAST)
Transaction date
Purchase
Price
396.69
Quantity 1,491
Value SEK4,900,967
Transaction date
Purchase
Price
330.82
Quantity 52,665
Value SEK955,944
Transaction date
Purchase
Price
1.94
Quantity 150,000
Value SEK291,000
Transaction date
Purchase
Price
1.71
Quantity 400,000
Value SEK684,000
Transaction date
Purchase
Price
77.40
Quantity 10,964
Value SEK848,614
Transaction date
Sale
Price
34.64
Quantity 35,000
Value SEK1,212,400
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-12-09 2025-12-09
SE Castellum AB (CAST)
B Purchase
1,491
396.69
SEK4,900,967 		1,491 396.69 SEK4,900,967
2023-10-30 2023-10-27
B Purchase
53,462
127.86
SEK2,578,828 		53,462 127.86 SEK2,578,828
2022-12-23 2022-12-23
B Purchase
52,665
330.82
SEK955,944 		52,665 330.82 SEK955,944
2022-07-14 2022-07-11
B Purchase
150,000
1.94
SEK291,000 		150,000 1.94 SEK291,000
2022-07-07 2022-07-05
B Purchase
14,970,060
5.01
SEK75,000,001 		14,970,060 5.01 SEK75,000,001
2021-12-31 2021-12-30
B Purchase
145,653
9.97
SEK1,452,160 		145,653 9.97 SEK1,452,160
2021-12-29 2021-12-29
B Purchase
50,000
9.89
SEK494,500 		50,000 9.89 SEK494,500
2021-12-29 2021-12-28
B Purchase
150,000
9.95
SEK1,492,500 		150,000 9.95 SEK1,492,500
2021-12-16 2021-12-14
B Purchase
1,172,582
8.52
SEK9,990,399 		1,172,582 8.52 SEK9,990,399
2021-09-01 2021-09-01
B Purchase
10,499
9.70
SEK101,840 		10,499 9.70 SEK101,840
2021-08-30 2021-08-27
B Purchase
3,086
9.75
SEK30,088 		3,086 9.75 SEK30,088
2021-08-30 2021-08-26
B Purchase
11,415
9.65
SEK110,155 		11,415 9.65 SEK110,155
2021-06-22 2021-06-22
B Purchase
300,000
0.93
SEK279,000 		300,000 0.93 SEK279,000
2021-06-21 2021-06-21
B Purchase
25,000
7.80
SEK195,000 		25,000 7.80 SEK195,000
2021-06-14 2021-06-11
B Purchase
400,000
1.71
SEK684,000 		400,000 1.71 SEK684,000
2021-06-10 2021-06-10
B Purchase
20,000
8.25
SEK165,000 		20,000 8.25 SEK165,000
2021-06-09 2021-06-08
B Purchase
25,000
8.40
SEK210,000 		25,000 8.40 SEK210,000
2020-07-06 2020-07-03
B Purchase
10,964
77.40
SEK848,614 		10,964 77.40 SEK848,614
2020-06-02 2020-06-02
S Sale
35,000
34.64
SEK1,212,400 		35,000 34.64 SEK1,212,400