Sweden

Triboron International AB (TRIBO-B)

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Triboron International AB experienced recent insider activity on January 12, 2026, when board member Martin Trollborg and CEO entity Tesarus AB each purchased 334,000 shares. These acquisitions follow a series of historical buying patterns by various directors and executives throughout 2024 and 2025, reflecting consistent leadership participation in equity accumulation.
Ticker: TRIBO-B 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 Triboron International 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
3.1
Martin Trollborg Member of the Board of Directors Director
Transaction date
Purchase
Price
423.27
Quantity 13,957
Value SEK1,360,395
3.1
Tesarus AB Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
165.01
Quantity 81,986
Value SEK4,040,394
3.1
Kent Reinhold Sander Chairman of the Board of Directors Director
Transaction date
Purchase
Price
225.52
Quantity 86,358
Value SEK2,157,036
2.9
Christer Johansson Member of the Board of Directors Director
Transaction date
Purchase
Price
0.27
Quantity 115,830
Value SEK31,158
2.9
Christer Johansson Member of the Board of Directors Director
Transaction date
Purchase
Price
26.90
Quantity 115,830
Value SEK3,115,827
2.9
Christer Johansson Member of the Board of Directors Director
Transaction date
Purchase
Price
0.27
Quantity 400,000
Value SEK108,000
2.0
Robert Thorén Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
0.35
Quantity 100,000
Value SEK35,000
2.9
Christer Johansson Member of the Board of Directors Director
Transaction date
Purchase
Price
0.35
Quantity 150,000
Value SEK52,500
2.9
Christer Johansson Member of the Board of Directors Director
Transaction date
Sale
Price
0.00
Quantity 3,000,000
Value SEK0
2.0
Robert Thorén Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
0.23
Quantity 756,393
Value SEK173,970
2.9
Christer Johansson Member of the Board of Directors Director
Transaction date
Purchase
Price
0.23
Quantity 12,480,495
Value SEK2,870,514
2.0
Robert Thorén Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
0.00
Quantity 142,857
Value SEK0
2.0
Robert Thorén Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
0.28
Quantity 285,714
Value SEK80,000
2.9
Christer Johansson Member of the Board of Directors Director
Transaction date
Purchase
Price
0.28
Quantity 8,928,570
Value SEK2,500,000
2.9
Christer Johansson Member of the Board of Directors Director
Transaction date
Purchase
Price
0.00
Quantity 4,464,285
Value SEK0
3.5
Henry Sténson Member of the Board of Directors Director
Transaction date
Purchase
Price
0.28
Quantity 892,858
Value SEK250,000
2.0
Robert Thorén Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
0.00
Quantity 285,714
Value SEK0
2.0
Robert Thorén Chief Executive Officer (CEO)/Managing Directory Officer
Transaction date
Purchase
Price
0.28
Quantity 285,714
Value SEK80,000
3.1
Martin Trollborg Member of the Board of Directors Director
Transaction date
Purchase
Price
0.00
Quantity 267,000
Value SEK0
3.1
Martin Trollborg Member of the Board of Directors Director
Transaction date
Purchase
Price
0.28
Quantity 534,000
Value SEK149,520
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-01-15 2026-01-12 B Purchase
3.1
Martin Trollborg

Member of the Board of Directors

Director
13,957
423.27
SEK1,360,395 		13,957 423.27 SEK1,360,395
2026-01-13 2026-01-12 B Purchase
3.1
Tesarus AB

Chief Executive Officer (CEO)/Managing Directory

Officer
81,986
165.01
SEK4,040,394 		81,986 165.01 SEK4,040,394
2025-07-09 2025-07-07 B Purchase
3.1
Kent Reinhold Sander

Chairman of the Board of Directors

Director
86,358
225.52
SEK2,157,036 		86,358 225.52 SEK2,157,036
2025-05-28 2025-05-23 B Purchase
2.9
Christer Johansson

Member of the Board of Directors

Director
115,830
0.27
SEK31,158 		115,830 0.27 SEK31,158
2025-05-24 2025-05-23 B Purchase
2.9
Christer Johansson

Member of the Board of Directors

Director
115,830
26.90
SEK3,115,827 		115,830 26.90 SEK3,115,827
2025-03-21 2025-03-19 B Purchase
2.9
Christer Johansson

Member of the Board of Directors

Director
400,000
0.27
SEK108,000 		400,000 0.27 SEK108,000
2024-10-04 2024-10-02 B Purchase
2.0
Robert Thorén

Chief Executive Officer (CEO)/Managing Directory

Officer
100,000
0.35
SEK35,000 		100,000 0.35 SEK35,000
2024-10-04 2024-10-02 B Purchase
2.9
Christer Johansson

Member of the Board of Directors

Director
150,000
0.35
SEK52,500 		150,000 0.35 SEK52,500
2024-10-04 2024-10-02 S Sale
2.9
Christer Johansson

Member of the Board of Directors

Director
3,000,000
0.00
SEK0 		3,000,000 0.00 SEK0
2024-08-14 2024-08-13 B Purchase
2.0
Robert Thorén

Chief Executive Officer (CEO)/Managing Directory

Officer
756,393
0.23
SEK173,970 		756,393 0.23 SEK173,970
2024-08-13 2024-08-13 B Purchase
2.9
Christer Johansson

Member of the Board of Directors

Director
12,480,495
0.23
SEK2,870,514 		12,480,495 0.23 SEK2,870,514
2024-08-13 2024-08-09 B Purchase
2.0
Robert Thorén

Chief Executive Officer (CEO)/Managing Directory

Officer
142,857
0.00
SEK0 		142,857 0.00 SEK0
2024-08-13 2024-08-09 B Purchase
2.0
Robert Thorén

Chief Executive Officer (CEO)/Managing Directory

Officer
285,714
0.28
SEK80,000 		285,714 0.28 SEK80,000
2024-08-10 2024-08-09 B Purchase
2.9
Christer Johansson

Member of the Board of Directors

Director
8,928,570
0.28
SEK2,500,000 		8,928,570 0.28 SEK2,500,000
2024-08-10 2024-08-09 B Purchase
2.9
Christer Johansson

Member of the Board of Directors

Director
4,464,285
0.00
SEK0 		4,464,285 0.00 SEK0
2024-08-09 2024-08-09 B Purchase
3.5
Henry Sténson

Member of the Board of Directors

Director
892,858
0.28
SEK250,000 		892,858 0.28 SEK250,000
2024-08-09 2024-08-09 B Purchase
2.0
Robert Thorén

Chief Executive Officer (CEO)/Managing Directory

Officer
285,714
0.00
SEK0 		285,714 0.00 SEK0
2024-08-09 2024-08-09 B Purchase
2.0
Robert Thorén

Chief Executive Officer (CEO)/Managing Directory

Officer
285,714
0.28
SEK80,000 		285,714 0.28 SEK80,000
2024-08-09 2024-08-08 B Purchase
3.1
Martin Trollborg

Member of the Board of Directors

Director
267,000
0.00
SEK0 		267,000 0.00 SEK0
2024-08-09 2024-08-08 B Purchase
3.1
Martin Trollborg

Member of the Board of Directors

Director
534,000
0.28
SEK149,520 		534,000 0.28 SEK149,520
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