Denmark Construction Materials

Rockwool A/S (ROCK-B)

Track

Track

Rockwool A/S has recorded no insider trading activity within the last ninety days. The most recent transactions occurred on May 19, 2026, when Chairman Thomas Kähler acquired multiple blocks of shares. Prior to this, various board members and executives engaged in buying or selling activities throughout 2025 and early 2026.
Ticker: ROCK-B Exchange: CPH
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
0.9
Thomas Kähler Chairman of the Board of Directors Executive Director
Through Valdemar Juel Kähler, a closely affiliated person
Transaction date
Purchase
Price
281.99
Quantity 19,691
Value DKK2,049,453
0.9
Thomas Kähler Chairman of the Board of Directors Executive Director
Through Helena Juel Kähler, a closely affiliated person
Transaction date
Purchase
Price
225.65
Quantity 98,667
Value DKK1,283,162
0.9
Thomas Kähler Chairman of the Board of Directors Executive Director
Through Christian Juel Kähler, a closely affiliated person
Transaction date
Purchase
Price
148.95
Quantity 82,691
Value DKK4,103,223
0.9
Thomas Kähler Chairman of the Board of Directors Executive Director
Transaction date
Purchase
Price
200,068.00
Quantity 17,641
Value DKK3,529,399,588
3.1
Kim Junge Andersen Senior Vice President, Chief Financial Officer Management Board Member
Transaction date
Sale
Price
230.42
Quantity 1,000
Value DKK230,420
0.9
Carsten Kähler Member of the Board of Directors Executive Director
Through Chloe Kähler, a closely affiliated person
Transaction date
Purchase
Price
244.45
Quantity 600
Value DKK146,670
0.8
Jørgen Tang-Jensen Deputy Chairman of the Board of Directors Executive Director
Transaction date
Purchase
Price
244.96
Quantity 2,052
Value DKK502,658
0.9
Thomas Kähler Chairman of the Board of Directors Executive Director
Through Christian Juel Kähler, a closely affiliated person
Transaction date
Purchase
Price
242.82
Quantity 730
Value DKK177,259
0.9
Thomas Kähler Chairman of the Board of Directors Executive Director
Transaction date
Purchase
Price
242.81
Quantity 24,600
Value DKK5,973,126
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 2026-05-19 B Purchase
0.9
Thomas Kähler

Chairman of the Board of Directors

Through Valdemar Juel Kähler, a closely affiliated person Executive Director
19,691
281.99
DKK2,049,453 		19,691 281.99 DKK2,049,453
2026-05-20 2026-05-19 B Purchase
0.9
Thomas Kähler

Chairman of the Board of Directors

Through Helena Juel Kähler, a closely affiliated person Executive Director
98,667
225.65
DKK1,283,162 		98,667 225.65 DKK1,283,162
2026-05-20 2026-05-19 B Purchase
0.9
Thomas Kähler

Chairman of the Board of Directors

Through Christian Juel Kähler, a closely affiliated person Executive Director
82,691
148.95
DKK4,103,223 		82,691 148.95 DKK4,103,223
2026-05-20 2026-05-19 B Purchase
0.9
Thomas Kähler

Chairman of the Board of Directors

Executive Director
17,641
200,068.00
DKK3,529,399,588 		17,641 200,068.00 DKK3,529,399,588
2026-02-12 2026-02-10 S Sale
3.1
Kim Junge Andersen

Senior Vice President, Chief Financial Officer

Management Board Member
1,000
230.42
DKK230,420 		1,000 230.42 DKK230,420
2025-08-21 2025-08-20 B Purchase
0.9
Carsten Kähler

Member of the Board of Directors

Through Chloe Kähler, a closely affiliated person Executive Director
600
244.45
DKK146,670 		600 244.45 DKK146,670
2025-08-21 2025-08-20 B Purchase
0.8
Jørgen Tang-Jensen

Deputy Chairman of the Board of Directors

Executive Director
2,052
244.96
DKK502,658 		2,052 244.96 DKK502,658
2025-08-21 2025-08-20 B Purchase
0.9
Thomas Kähler

Chairman of the Board of Directors

Through Christian Juel Kähler, a closely affiliated person Executive Director
730
242.82
DKK177,259 		730 242.82 DKK177,259
2025-08-21 2025-08-20 B Purchase
0.9
Thomas Kähler

Chairman of the Board of Directors

Executive Director
24,600
242.81
DKK5,973,126 		24,600 242.81 DKK5,973,126
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