Sweden Communications & Networking

Clavister Holding AB (CLAV)

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Clavister Holding AB experienced multiple insider acquisitions throughout early 2026, primarily executed by board member Tobias Öien. The most recent trading activity occurred on May 11, 2026. These transactions represent the final recorded movements, as no further filings have been submitted within the last three months.
Ticker: CLAV 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 Clavister Holding 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
3.7
Tobias Öien Member of the Board of Directors Director
Through Hjalmar Öien, a closely affiliated person
Transaction date
Purchase
Price
279.43
Quantity 24,545
Value SEK1,892,143
3.7
Tobias Öien Member of the Board of Directors Director
Through Melker Öien, a closely affiliated person
Transaction date
Purchase
Price
89.49
Quantity 15,359
Value SEK3,248,029
3.7
Tobias Öien Member of the Board of Directors Director
Transaction date
Purchase
Price
361.67
Quantity 50,789
Value SEK4,622,358
3.7
Tobias Öien Member of the Board of Directors Director
Through Malte Öien, a closely affiliated person
Transaction date
Purchase
Price
4.05
Quantity 6,000
Value SEK24,270
2.8
Staffan Dahlström Member of the Board of Directors Director
Transaction date
Purchase
Price
2.70
Quantity 3,703,703
Value SEK9,999,998
3.8
Andreas Hedskog Chairman of the Board of Directors Director
Through Hedskog Equity AB, a closely affiliated person
Transaction date
Purchase
Price
2.70
Quantity 185,185
Value SEK500,000
3.7
Tobias Öien Member of the Board of Directors Director
Transaction date
Purchase
Price
2.80
Quantity 35,000
Value SEK98,000
3.7
Tobias Öien Member of the Board of Directors Director
Through Malte Öien, a closely affiliated person
Transaction date
Purchase
Price
2.79
Quantity 2,044
Value SEK5,703
3.7
Tobias Öien Member of the Board of Directors Director
Transaction date
Purchase
Price
3.72
Quantity 28,000
Value SEK104,160
3.7
Tobias Öien Member of the Board of Directors Director
Transaction date
Purchase
Price
3.90
Quantity 22,531
Value SEK87,871
3.7
Tobias Öien Member of the Board of Directors Director
Transaction date
Purchase
Price
3.83
Quantity 923
Value SEK3,535
3.7
Tobias Öien Member of the Board of Directors Director
Transaction date
Purchase
Price
3.55
Quantity 13,546
Value SEK48,088
2.5
John Vestberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Sale
Price
3.37
Quantity 20,771
Value SEK69,998
2.5
John Vestberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Sale
Price
1.65
Quantity 149,000
Value SEK245,850
2.5
John Vestberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Sale
Price
1.67
Quantity 3,025
Value SEK5,052
2.3
Johan Edlund Other member of the company's administrative, management or supervisory body
Transaction date
Purchase
Price
0.05
Quantity 2,450,000
Value SEK115,150
2.3
Johan Edlund Other senior executive Officer
Transaction date
Purchase
Price
0.05
Quantity 2,450,000
Value SEK115,150
2.6
Nils Undén Other senior executive Officer
Transaction date
Purchase
Price
0.05
Quantity 2,450,000
Value SEK115,150
2.5
John Vestberg Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
0.05
Quantity 3,920,000
Value SEK184,240
2.6
David Nordström Chief Financial Officer (CFO) Officer
Transaction date
Purchase
Price
0.05
Quantity 2,450,000
Value SEK115,150
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-20 2026-05-11 B Purchase
3.7
Tobias Öien

Member of the Board of Directors

Through Hjalmar Öien, a closely affiliated person Director
24,545
279.43
SEK1,892,143 		24,545 279.43 SEK1,892,143
2026-05-10 2026-05-08 B Purchase
3.7
Tobias Öien

Member of the Board of Directors

Through Melker Öien, a closely affiliated person Director
15,359
89.49
SEK3,248,029 		15,359 89.49 SEK3,248,029
2026-05-10 2026-05-08 B Purchase
3.7
Tobias Öien

Member of the Board of Directors

Director
50,789
361.67
SEK4,622,358 		50,789 361.67 SEK4,622,358
2026-01-25 2026-01-22 B Purchase
3.7
Tobias Öien

Member of the Board of Directors

Through Malte Öien, a closely affiliated person Director
6,000
4.05
SEK24,270 		6,000 4.05 SEK24,270
2025-12-19 2025-12-19 B Purchase
2.8
Staffan Dahlström

Member of the Board of Directors

Director
3,703,703
2.70
SEK9,999,998 		3,703,703 2.70 SEK9,999,998
2025-12-18 2025-12-18 B Purchase
3.8
Andreas Hedskog

Chairman of the Board of Directors

Through Hedskog Equity AB, a closely affiliated person Director
185,185
2.70
SEK500,000 		185,185 2.70 SEK500,000
2025-12-06 2025-12-03 B Purchase
3.7
Tobias Öien

Member of the Board of Directors

Director
35,000
2.80
SEK98,000 		35,000 2.80 SEK98,000
2025-12-06 2025-11-27 B Purchase
3.7
Tobias Öien

Member of the Board of Directors

Through Malte Öien, a closely affiliated person Director
2,044
2.79
SEK5,703 		2,044 2.79 SEK5,703
2025-04-02 2025-04-01 B Purchase
3.7
Tobias Öien

Member of the Board of Directors

Director
28,000
3.72
SEK104,160 		28,000 3.72 SEK104,160
2025-04-01 2025-04-01 B Purchase
3.7
Tobias Öien

Member of the Board of Directors

Director
22,531
3.90
SEK87,871 		22,531 3.90 SEK87,871
2025-04-01 2025-04-01 B Purchase
3.7
Tobias Öien

Member of the Board of Directors

Director
923
3.83
SEK3,535 		923 3.83 SEK3,535
2025-04-01 2025-03-31 B Purchase
3.7
Tobias Öien

Member of the Board of Directors

Director
13,546
3.55
SEK48,088 		13,546 3.55 SEK48,088
2025-03-25 2025-03-24 S Sale
2.5
John Vestberg

Chief Executive Officer (CEO)/Managing Directory

Officer
20,771
3.37
SEK69,998 		20,771 3.37 SEK69,998
2024-10-28 2024-10-28 S Sale
2.5
John Vestberg

Chief Executive Officer (CEO)/Managing Directory

Officer
149,000
1.65
SEK245,850 		149,000 1.65 SEK245,850
2024-10-27 2024-10-25 S Sale
2.5
John Vestberg

Chief Executive Officer (CEO)/Managing Directory

Officer
3,025
1.67
SEK5,052 		3,025 1.67 SEK5,052
2024-06-17 2024-06-13 B Purchase
2.3
Johan Edlund

Other member of the company's administrative, management or supervisory body
2,450,000
0.05
SEK115,150 		2,450,000 0.05 SEK115,150
2024-06-17 2024-06-13 B Purchase
2.3
Johan Edlund

Other senior executive

Officer
2,450,000
0.05
SEK115,150 		2,450,000 0.05 SEK115,150
2024-06-14 2024-06-13 B Purchase
2.6
Nils Undén

Other senior executive

Officer
2,450,000
0.05
SEK115,150 		2,450,000 0.05 SEK115,150
2024-06-13 2024-06-13 B Purchase
2.5
John Vestberg

Chief Executive Officer (CEO)/Managing Directory

Officer
3,920,000
0.05
SEK184,240 		3,920,000 0.05 SEK184,240
2024-06-13 2024-06-13 B Purchase
2.6
David Nordström

Chief Financial Officer (CFO)

Officer
2,450,000
0.05
SEK115,150 		2,450,000 0.05 SEK115,150
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