Sweden Investment Banking & Investment Services

Byggmastare Anders J Ahlstrom Holding AB (publ) (AJA-B)

Track

Track

Ticker: AJA-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 Byggmastare Anders J Ahlstrom Holding AB (publ). 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
2.8
Hidayet Tercan Sidea Member of the Board of Directors Director
Transaction date
Sale
Price
104.77
Quantity 88,739
Value SEK4,612,612
2.8
Hidayet Tercan Sidea Member of the Board of Directors Director
Transaction date
Sale
Price
75.29
Quantity 77,441
Value SEK4,687,232
3.7
Tomas Bergström Chief Executive Officer (CEO)/Managing Directory Officer
Through Smean Invest AB, a closely affiliated person
Transaction date
Purchase
Price
493.59
Quantity 40,218
Value SEK4,542,950
3.7
Tomas Bergström Chief Executive Officer (CEO)/Managing Directory Officer
Through Smean Invest AB, a closely affiliated person
Transaction date
Purchase
Price
54.00
Quantity 2,500
Value SEK135,000
3.7
Tomas Bergström Chief Executive Officer (CEO)/Managing Directory Officer
Through Smean Invest AB, a closely affiliated person
Transaction date
Purchase
Price
53.00
Quantity 814
Value SEK43,142
3.7
Tomas Bergström Chief Executive Officer (CEO)/Managing Directory Officer
Through Smean Invest AB, a closely affiliated person
Transaction date
Purchase
Price
51.00
Quantity 186
Value SEK9,486
3.7
Tomas Bergström Chief Executive Officer (CEO)/Managing Directory Officer
Through Smean Invest AB, a closely affiliated person
Transaction date
Purchase
Price
56.82
Quantity 8,000
Value SEK454,560
2.9
Frida Åkerblom Chief Financial Officer (CFO) Officer
Transaction date
Purchase
Price
55.55
Quantity 1,047
Value SEK58,161
2.9
Frida Åkerblom Chief Financial Officer (CFO) Officer
Transaction date
Purchase
Price
55.50
Quantity 753
Value SEK41,792
3.7
Tomas Bergström Chief Executive Officer (CEO)/Managing Directory Officer
Through Smean Invest AB, a closely affiliated person
Transaction date
Purchase
Price
57.40
Quantity 2,000
Value SEK114,800
3.7
Tomas Bergström Chief Executive Officer (CEO)/Managing Directory Officer
Through Smean Invest AB, a closely affiliated person
Transaction date
Purchase
Price
56.50
Quantity 2,000
Value SEK113,000
3.7
Tomas Bergström Chief Executive Officer (CEO)/Managing Directory Officer
Through Smean Invest AB, a closely affiliated person
Transaction date
Purchase
Price
61.80
Quantity 388
Value SEK23,978
3.7
Tomas Bergström Chief Executive Officer (CEO)/Managing Directory Officer
Through Smean Invest AB, a closely affiliated person
Transaction date
Purchase
Price
60.86
Quantity 4,000
Value SEK243,440
1.7
Mikael Ahlström Chairman of the Board of Directors Director
Through Curitas Holding AB, a closely affiliated person
Transaction date
Purchase
Price
66.40
Quantity 56,834
Value SEK3,773,778
3.7
Tomas Bergström Member of the Board of Directors Director
Through AJA Invest AB, a closely affiliated person
Transaction date
Sale
Price
66.70
Quantity 15,894
Value SEK1,060,130
3.7
Tomas Bergström Member of the Board of Directors Director
Through AJA Invest AB, a closely affiliated person
Transaction date
Sale
Price
66.40
Quantity 56,834
Value SEK3,773,778
3.7
Tomas Bergström Member of the Board of Directors Director
Through AJA Invest AB, a closely affiliated person
Transaction date
Sale
Price
63.70
Quantity 207,276
Value SEK13,203,481
3.7
Tomas Bergström Member of the Board of Directors Director
Through AJA Invest AB, a closely affiliated person
Transaction date
Purchase
Price
66.70
Quantity 15,894
Value SEK1,060,130
3.7
Tomas Bergström Member of the Board of Directors Director
Through AJA Invest AB, a closely affiliated person
Transaction date
Purchase
Price
66.40
Quantity 56,834
Value SEK3,773,778
3.7
Tomas Bergström Member of the Board of Directors Director
Through AJA Invest AB, a closely affiliated person
Transaction date
Purchase
Price
63.70
Quantity 207,276
Value SEK13,203,481
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-03 2026-08-03 S Sale
2.8
Hidayet Tercan Sidea

Member of the Board of Directors

Director
88,739
104.77
SEK4,612,612 		88,739 104.77 SEK4,612,612
2026-06-15 2026-06-15 S Sale
2.8
Hidayet Tercan Sidea

Member of the Board of Directors

Director
77,441
75.29
SEK4,687,232 		77,441 75.29 SEK4,687,232
2026-03-16 2026-03-16 B Purchase
3.7
Tomas Bergström

Chief Executive Officer (CEO)/Managing Directory

Through Smean Invest AB, a closely affiliated person Officer
40,218
493.59
SEK4,542,950 		40,218 493.59 SEK4,542,950
2026-03-06 2026-03-05 B Purchase
3.7
Tomas Bergström

Chief Executive Officer (CEO)/Managing Directory

Through Smean Invest AB, a closely affiliated person Officer
2,500
54.00
SEK135,000 		2,500 54.00 SEK135,000
2026-03-04 2026-03-04 B Purchase
3.7
Tomas Bergström

Chief Executive Officer (CEO)/Managing Directory

Through Smean Invest AB, a closely affiliated person Officer
814
53.00
SEK43,142 		814 53.00 SEK43,142
2026-03-04 2026-03-03 B Purchase
3.7
Tomas Bergström

Chief Executive Officer (CEO)/Managing Directory

Through Smean Invest AB, a closely affiliated person Officer
186
51.00
SEK9,486 		186 51.00 SEK9,486
2026-02-10 2026-02-10 B Purchase
3.7
Tomas Bergström

Chief Executive Officer (CEO)/Managing Directory

Through Smean Invest AB, a closely affiliated person Officer
8,000
56.82
SEK454,560 		8,000 56.82 SEK454,560
2026-02-06 2026-02-06 B Purchase
2.9
Frida Åkerblom

Chief Financial Officer (CFO)

Officer
1,047
55.55
SEK58,161 		1,047 55.55 SEK58,161
2026-02-06 2026-02-05 B Purchase
2.9
Frida Åkerblom

Chief Financial Officer (CFO)

Officer
753
55.50
SEK41,792 		753 55.50 SEK41,792
2026-02-03 2026-02-02 B Purchase
3.7
Tomas Bergström

Chief Executive Officer (CEO)/Managing Directory

Through Smean Invest AB, a closely affiliated person Officer
2,000
57.40
SEK114,800 		2,000 57.40 SEK114,800
2026-02-03 2026-02-02 B Purchase
3.7
Tomas Bergström

Chief Executive Officer (CEO)/Managing Directory

Through Smean Invest AB, a closely affiliated person Officer
2,000
56.50
SEK113,000 		2,000 56.50 SEK113,000
2025-12-23 2025-12-22 B Purchase
3.7
Tomas Bergström

Chief Executive Officer (CEO)/Managing Directory

Through Smean Invest AB, a closely affiliated person Officer
388
61.80
SEK23,978 		388 61.80 SEK23,978
2025-12-23 2025-12-19 B Purchase
3.7
Tomas Bergström

Chief Executive Officer (CEO)/Managing Directory

Through Smean Invest AB, a closely affiliated person Officer
4,000
60.86
SEK243,440 		4,000 60.86 SEK243,440
2025-12-18 2025-12-18 B Purchase
1.7
Mikael Ahlström

Chairman of the Board of Directors

Through Curitas Holding AB, a closely affiliated person Director
56,834
66.40
SEK3,773,778 		56,834 66.40 SEK3,773,778
2025-12-18 2025-12-18 S Sale
3.7
Tomas Bergström

Member of the Board of Directors

Through AJA Invest AB, a closely affiliated person Director
15,894
66.70
SEK1,060,130 		15,894 66.70 SEK1,060,130
2025-12-18 2025-12-18 S Sale
3.7
Tomas Bergström

Member of the Board of Directors

Through AJA Invest AB, a closely affiliated person Director
56,834
66.40
SEK3,773,778 		56,834 66.40 SEK3,773,778
2025-12-18 2025-12-18 S Sale
3.7
Tomas Bergström

Member of the Board of Directors

Through AJA Invest AB, a closely affiliated person Director
207,276
63.70
SEK13,203,481 		207,276 63.70 SEK13,203,481
2025-12-18 2025-12-18 B Purchase
3.7
Tomas Bergström

Member of the Board of Directors

Through AJA Invest AB, a closely affiliated person Director
15,894
66.70
SEK1,060,130 		15,894 66.70 SEK1,060,130
2025-12-18 2025-12-18 B Purchase
3.7
Tomas Bergström

Member of the Board of Directors

Through AJA Invest AB, a closely affiliated person Director
56,834
66.40
SEK3,773,778 		56,834 66.40 SEK3,773,778
2025-12-18 2025-12-18 B Purchase
3.7
Tomas Bergström

Member of the Board of Directors

Through AJA Invest AB, a closely affiliated person Director
207,276
63.70
SEK13,203,481 		207,276 63.70 SEK13,203,481
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