Sweden Homebuilding & Construction Supplies

JM AB (JM)

Track

Over the past 90 days, JM AB has seen significant insider buying activity, with 18 transactions totaling approximately 1.9 million SEK in net purchases. Eight insiders, including the CEO and CFO, have exclusively acquired shares. This activity follows the company's July 2026 results financiers, where earnings missed expectations by 94.27%.
Ticker: JM 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 JM AB. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 15 Jul 2026
Value SEK4,850,419.45 | Price 23.47 | Shares 48,057
Buy 15 Jul 2026
Value SEK1,442,266.91 | Price 313.42 | Shares 4,428
Buy 15 Jul 2026
Value SEK100,000.00 | Price 121.35 | Shares 1,000
Buy 15 Jul 2026
Value SEK100,000.00 | Price 121.35 | Shares 1,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-23 2026-07-15 B Purchase
1.4
Anders Wimmerstedt

Other member of the company's administrative, management or supervisory body
48,057
23.47
SEK4,850,419 		48,057 23.47 SEK4,850,419
2026-07-23 2026-07-15 B Purchase
1.4
Anders Wimmerstedt

Other member of the company's administrative, management or supervisory body
4,428
313.42
SEK1,442,267 		4,428 313.42 SEK1,442,267
2026-07-22 2026-07-15 B Purchase
1.4
Anders Wimmerstedt

Employee Representative of the Board of Directors or deputy Employee Representative of the Board of Directors

Director
18,119
490.49
SEK3,452,597 		18,119 490.49 SEK3,452,597
2026-07-22 2026-07-15 B Purchase
1.4
Anders Wimmerstedt

Employee Representative of the Board of Directors or deputy Employee Representative of the Board of Directors

Director
1,000
121.35
SEK100,000 		1,000 121.35 SEK100,000
2026-07-18 2026-07-15 B Purchase
2.1
Mikael Anders Åslund

Chief Executive Officer (CEO)/Managing Directory

Officer
1,000
121.35
SEK100,000 		1,000 121.35 SEK100,000
2026-07-16 2026-07-15 B Purchase
Maria Branestam

Other member of the company's administrative, management or supervisory body
158
121.35
SEK19,174 		158 121.35 SEK19,174
2026-07-16 2026-07-15 B Purchase
3.0
Susanne Persson

Other member of the company's administrative, management or supervisory body
567
121.35
SEK68,806 		567 121.35 SEK68,806
2026-07-16 2026-07-13 B Purchase
2.6
Carolina Detterfelt

Employee Representative of the Board of Directors or deputy Employee Representative of the Board of Directors

Director
1,015
118.20
SEK119,973 		1,015 118.20 SEK119,973
2026-07-13 2026-07-13 B Purchase
2.1
Jenny Larsson

Member of the Board of Directors

Director
940
119.10
SEK111,954 		940 119.10 SEK111,954
2026-06-08 2026-06-08 B Purchase
2.6
Carolina Detterfelt

Employee Representative of the Board of Directors or deputy Employee Representative of the Board of Directors

Director
1,319
113.70
SEK149,970 		1,319 113.70 SEK149,970
2026-06-08 2026-06-05 B Purchase
2.0
Henrik Brinck Landelius

Other member of the company's administrative, management or supervisory body
2,576
116.42
SEK299,908 		2,576 116.42 SEK299,908
2026-06-08 2026-06-05 B Purchase
Maria Branestam

Other member of the company's administrative, management or supervisory body
1,288
116.42
SEK149,950 		1,288 116.42 SEK149,950
2026-06-08 2026-06-05 B Purchase
2.9
Tobias Bjurling

Chief Financial Officer (CFO)

Officer
858
116.42
SEK99,892 		858 116.42 SEK99,892
2026-06-08 2026-06-05 B Purchase
3.0
Susanne Persson

Other member of the company's administrative, management or supervisory body
2,576
116.42
SEK299,908 		2,576 116.42 SEK299,908
2026-05-26 2026-05-25 B Purchase
2.6
Carolina Detterfelt

Employee Representative of the Board of Directors or deputy Employee Representative of the Board of Directors

Director
3,009
116.30
SEK349,947 		3,009 116.30 SEK349,947
2026-05-08 2026-05-06 B Purchase
2.1
Mikael Anders Åslund

Chief Executive Officer (CEO)/Managing Directory

Officer
166
118.45
SEK19,663 		166 118.45 SEK19,663
2026-05-08 2026-05-06 B Purchase
3.0
Susanne Persson

Other member of the company's administrative, management or supervisory body
105
118.45
SEK12,438 		105 118.45 SEK12,438
2026-05-06 2026-05-06 B Purchase
2.9
Tobias Bjurling

Chief Financial Officer (CFO)

Officer
29
118.45
SEK3,435 		29 118.45 SEK3,435
2026-04-29 2026-04-27 B Purchase
2.6
Carolina Detterfelt

Employee Representative of the Board of Directors or deputy Employee Representative of the Board of Directors

Director
1,202
117.40
SEK141,115 		1,202 117.40 SEK141,115
2026-04-24 2026-04-23 B Purchase
2.6
Carolina Detterfelt

Employee Representative of the Board of Directors or deputy Employee Representative of the Board of Directors

Director
2,423
123.80
SEK299,967 		2,423 123.80 SEK299,967
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