Sweden Software & IT Services

Goodbye Kansas Group AB (GBK)

Track

Goodbye Kansas Group AB witnessed seven insider trading transactions over the past quarter. Three individuals engaged in buying activity, totaling 432,672 SEK, while selling reached 394,972 SEK. These movements occurred amidst a 17.1% stock price increase, following the most recent April earnings report.
Ticker: GBK Exchange: STO
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Goodbye Kansas Group AB. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
1.3
Ulf Hammarmyr Chief Financial Officer (CFO) Officer
Through Martello Advisory Services Limited UK Filial, a closely affiliated person
Transaction date
Purchase
Price
337.50
Quantity 34,846
Value SEK1,850,886
2.2
Staffan Eklöw Member of the Board of Directors Director
Through Eklöw Business Law AB, a closely affiliated person
Transaction date
Sale
Price
352.98
Quantity 34,544
Value SEK1,728,454
2.2
Staffan Eklöw Member of the Board of Directors Director
Transaction date
Purchase
Price
164.34
Quantity 54,554
Value SEK1,004,485
2.2
Staffan Eklöw Member of the Board of Directors Director
Through Eklöw Business Law AB, a closely affiliated person
Transaction date
Sale
Price
1.35
Quantity 146,286
Value SEK197,486
2.4
Per-Anders Göte Wärn Chairman of the Board of Directors Director
Transaction date
Purchase
Price
1.39
Quantity 74,111
Value SEK103,014
2.4
Per-Anders Göte Wärn Chairman of the Board of Directors Director
Transaction date
Purchase
Price
1.42
Quantity 33,459
Value SEK47,512
2.2
Staffan Eklöw Member of the Board of Directors Director
Transaction date
Purchase
Price
1.25
Quantity 20,000
Value SEK24,906
2.2
Staffan Eklöw Member of the Board of Directors Director
Transaction date
Purchase
Price
1.25
Quantity 20,000
Value SEK24,900
3.1
Thomas Lindgren Chief Executive Officer (CEO)/Managing Directory Officer
Through AB Kronsvanen Investment och Förvaltning, a closely affiliated person
Transaction date
Purchase
Price
1.40
Quantity 23,001
Value SEK32,201
1.3
Ulf Hammarmyr Chief Financial Officer (CFO) Officer
Through Martello Advisory Services Limited UK Filial, a closely affiliated person
Transaction date
Purchase
Price
1.59
Quantity 30,000
Value SEK47,700
3.1
Thomas Lindgren Chief Executive Officer (CEO)/Managing Directory Officer
Through AB Kronsvanen Investment och Förvaltning, a closely affiliated person
Transaction date
Purchase
Price
2.16
Quantity 129,259
Value SEK279,199
1.3
Ulf Hammarmyr Chief Financial Officer (CFO) Officer
Through Martello Advisory Services Limited UK Filial, a closely affiliated person
Transaction date
Purchase
Price
2.16
Quantity 50,000
Value SEK108,000
2.4
Per-Anders Göte Wärn Chairman of the Board of Directors Director
Transaction date
Purchase
Price
2.16
Quantity 414,629
Value SEK895,599
2.2
Staffan Eklöw Member of the Board of Directors Director
Transaction date
Purchase
Price
2.16
Quantity 103,703
Value SEK223,998
3.1
Thomas Lindgren Chief Executive Officer (CEO)/Managing Directory Officer
Through AB Kronsvanen Investment och Förvaltning, a closely affiliated person
Transaction date
Purchase
Price
1.71
Quantity 19,498
Value SEK33,342
1.3
Ulf Hammarmyr Chief Financial Officer (CFO) Officer
Through Martello Advisory Services Limited UK Filial, a closely affiliated person
Transaction date
Purchase
Price
1.84
Quantity 2,702
Value SEK4,972
1.3
Ulf Hammarmyr Chief Financial Officer (CFO) Officer
Through Martello Advisory Services Limited UK Filial, a closely affiliated person
Transaction date
Purchase
Price
1.72
Quantity 8,298
Value SEK14,273
3.1
Thomas Lindgren Chief Executive Officer (CEO)/Managing Directory Officer
Through AB Kronsvanen Investment och Förvaltning, a closely affiliated person
Transaction date
Purchase
Price
1.71
Quantity 20,000
Value SEK34,200
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-30 2026-07-30 B Purchase
1.3
Ulf Hammarmyr

Chief Financial Officer (CFO)

Through Martello Advisory Services Limited UK Filial, a closely affiliated person Officer
34,846
337.50
SEK1,850,886 		34,846 337.50 SEK1,850,886
2026-06-21 2026-06-18 S Sale
2.2
Staffan Eklöw

Member of the Board of Directors

Through Eklöw Business Law AB, a closely affiliated person Director
34,544
352.98
SEK1,728,454 		34,544 352.98 SEK1,728,454
2026-06-21 2026-06-18 B Purchase
2.2
Staffan Eklöw

Member of the Board of Directors

Director
54,554
164.34
SEK1,004,485 		54,554 164.34 SEK1,004,485
2026-06-21 2026-06-18 S Sale
2.2
Staffan Eklöw

Member of the Board of Directors

Through Eklöw Business Law AB, a closely affiliated person Director
146,286
1.35
SEK197,486 		146,286 1.35 SEK197,486
2026-06-02 2026-05-29 B Purchase
2.4
Per-Anders Göte Wärn

Chairman of the Board of Directors

Director
74,111
1.39
SEK103,014 		74,111 1.39 SEK103,014
2026-06-02 2026-05-29 B Purchase
2.4
Per-Anders Göte Wärn

Chairman of the Board of Directors

Director
33,459
1.42
SEK47,512 		33,459 1.42 SEK47,512
2026-05-28 2026-05-26 B Purchase
1.1
Martello Advisory Services Limited UK Filial

Chief Financial Officer (CFO)

Officer
10,000
1.36
SEK13,600 		10,000 1.36 SEK13,600
2026-04-15 2026-04-13 B Purchase
2.8
AB Kronsvanen Investment och Förvaltning

Other senior executive

Officer
22,833
1.25
SEK28,541 		22,833 1.25 SEK28,541
2026-03-24 2026-03-24 B Purchase
2.2
Staffan Eklöw

Member of the Board of Directors

Director
20,000
1.25
SEK24,906 		20,000 1.25 SEK24,906
2026-03-24 2026-03-24 B Purchase
2.2
Staffan Eklöw

Member of the Board of Directors

Director
20,000
1.25
SEK24,900 		20,000 1.25 SEK24,900
2026-02-19 2026-02-17 B Purchase
3.1
Thomas Lindgren

Chief Executive Officer (CEO)/Managing Directory

Through AB Kronsvanen Investment och Förvaltning, a closely affiliated person Officer
23,001
1.40
SEK32,201 		23,001 1.40 SEK32,201
2026-02-09 2026-02-06 B Purchase
1.3
Ulf Hammarmyr

Chief Financial Officer (CFO)

Through Martello Advisory Services Limited UK Filial, a closely affiliated person Officer
30,000
1.59
SEK47,700 		30,000 1.59 SEK47,700
2025-12-11 2025-12-10 B Purchase
3.1
Thomas Lindgren

Chief Executive Officer (CEO)/Managing Directory

Through AB Kronsvanen Investment och Förvaltning, a closely affiliated person Officer
129,259
2.16
SEK279,199 		129,259 2.16 SEK279,199
2025-12-11 2025-12-10 B Purchase
1.3
Ulf Hammarmyr

Chief Financial Officer (CFO)

Through Martello Advisory Services Limited UK Filial, a closely affiliated person Officer
50,000
2.16
SEK108,000 		50,000 2.16 SEK108,000
2025-12-05 2025-12-05 B Purchase
2.4
Per-Anders Göte Wärn

Chairman of the Board of Directors

Director
414,629
2.16
SEK895,599 		414,629 2.16 SEK895,599
2025-12-05 2025-12-05 B Purchase
2.2
Staffan Eklöw

Member of the Board of Directors

Director
103,703
2.16
SEK223,998 		103,703 2.16 SEK223,998
2025-11-26 2025-11-26 B Purchase
3.1
Thomas Lindgren

Chief Executive Officer (CEO)/Managing Directory

Through AB Kronsvanen Investment och Förvaltning, a closely affiliated person Officer
19,498
1.71
SEK33,342 		19,498 1.71 SEK33,342
2025-11-24 2025-11-24 B Purchase
1.3
Ulf Hammarmyr

Chief Financial Officer (CFO)

Through Martello Advisory Services Limited UK Filial, a closely affiliated person Officer
2,702
1.84
SEK4,972 		2,702 1.84 SEK4,972
2025-11-20 2025-11-19 B Purchase
1.3
Ulf Hammarmyr

Chief Financial Officer (CFO)

Through Martello Advisory Services Limited UK Filial, a closely affiliated person Officer
8,298
1.72
SEK14,273 		8,298 1.72 SEK14,273
2025-11-19 2025-11-19 B Purchase
3.1
Thomas Lindgren

Chief Executive Officer (CEO)/Managing Directory

Through AB Kronsvanen Investment och Förvaltning, a closely affiliated person Officer
20,000
1.71
SEK34,200 		20,000 1.71 SEK34,200
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