Castellum Aktiebolag$CAST
SE0000379190 · NASDAQ STOCKHOLM AB
60 directors and managers of Castellum Aktiebolag have disclosed 139 transactions under MAR Article 19: 122 buys worth €62.9M and 17 sells worth €1236.6M, which reads as net buying. The most recent disclosed transaction was on 2026-05-04. The largest buy was Leiv Synnes (closely associated (Yes)) for €14.7M. See live cluster buys or start a free 14-day trial to get alerts when Castellum Aktiebolag insiders trade.
Insiders
60
Net flow
€-1173.7M
Bought
€62.9M
Sold
€1236.6M
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All disclosed transactions
| Date | Type | Insider | Shares | Price | Value |
|---|---|---|---|---|---|
| 2026-05-04 5mo ago | BUY | Marita Loft Member of the Board of Directors | 1,000 | €10.17 | €10k |
| 2026-04-24 5mo ago | BUY | Anna-Karin Eliasson Celsing Member of the Board of Directors | 3,000 | €10.56 | €32k |
| 2026-03-23 6mo ago | BUY | Ralf Spann Chairman of the Board of Directors | 2,500 | €9.58 | €24k |
| 2026-03-23 6mo ago | BUY | Per Gavelin Other senior executive | 1,100 | €8.86 | €10k |
| 2026-03-03 7mo ago | BUY | Leif Norburg Member of the Board of Directors | 1,000 | €9.88 | €10k |
| 2026-03-02 7mo ago | BUY | Kristina Grahn Persson Other member of the company's administrative, management or supervisory body | 200 | €10.19 | €2k |
| 2026-02-26 7mo ago | BUY | Pål Ahlsén Chief Executive Officer (CEO)/Managing Directory | 17,174 | €10.12 | €174k |
| 2026-01-14 9mo ago | BUY | Anna-Karin Nyman Other member of the company's administrative, management or supervisory body | 600 | €9.39 | €6k |
| 2025-12-12 10mo ago | BUY | Pål Ahlsén Chief Executive Officer (CEO)/Managing Directory | 26,025 | €9.02 | €235k |
| 2025-12-09 10mo ago | BUY | Christoffer Strömbäck Other member of the company's administrative, management or supervisory body | 5,000 | €9.08 | €45k |
| 2025-12-05 10mo ago | BUY | Henrik Käll Member of the Board of Directors | 7,000 | €9.29 | €65k |
| 2025-12-01 10mo ago | BUY | Anna-Karin Eliasson Celsing Member of the Board of Directors | 500 | €9.19 | €5k |
| 2025-11-17 11mo ago | BUY | Knut Rost Member of the Board of Directors | 1,000 | €9.20 | €9k |
| 2025-11-12 11mo ago | BUY | Marita Loft Member of the Board of Directors | 1,000 | €9.15 | €9k |
| 2025-10-24 11mo ago | BUY | Pål Ahlsén Chief Executive Officer (CEO)/Managing Directory | 7,259 | €9.58 | €70k |
| 2025-09-17 1y ago | BUY | Marita Loft Member of the Board of Directors | 428 | €9.27 | €4k |
| 2025-09-02 1y ago | BUY | Henrik Käll Member of the Board of Directors | 3,000 | €9.21 | €28k |
| 2025-08-29 1y ago | BUY | Ralf Spann Chairman of the Board of Directors | 5,000 | €9.72 | €49k |
| 2025-08-28 1y ago | BUY | Leif Norburg Member of the Board of Directors | 2,000 | €9.49 | €19k |
| 2025-08-15 1y ago | BUY | Carl Ola Mattias Orsmark Other senior executive | 1,000 | €9.70 | €10k |
| 2025-08-07 1y ago | BUY | Mats Eriksson Other member of the company's administrative, management or supervisory body | 6,675 | €9.93 | €66k |
| 2025-07-24 1y ago | BUY | Anna-Karin Eliasson Celsing Member of the Board of Directors | 1,000 | €10.03 | €10k |
| 2025-05-08 1y ago | BUY | Joacim Sjöberg Chief Executive Officer (CEO)/Managing Directory | 1,008 | €9.64 | €10k |
| 2025-05-06 1y ago | BUY | Ann-Louise Lökholm Klasson Member of the Board of Directors | 2,760 | €9.48 | €26k |
| 2025-03-26 1y ago | BUY | Joacim Sjöberg Chief Executive Officer (CEO)/Managing Directory | 1,500 | €9.38 | €14k |
| 2025-03-11 1y ago | BUY | Louise Richnau closely associated (Yes) | 6,500 | €9.64 | €63k |
| 2025-03-05 1y ago | BUY | Kristina Grahn Persson Other member of the company's administrative, management or supervisory body | 70 | €9.99 | €699 |
| 2025-03-05 1y ago | BUY | Per Gavelin Other senior executive | 1,075 | €9.98 | €11k |
| 2025-03-03 1y ago | BUY | Kristina Persson Other member of the company's administrative, management or supervisory body | 230 | €10.24 | €2k |
| 2025-02-24 1y ago | BUY | Örjan Rystedt Other member of the company's administrative, management or supervisory body | 1,661 | €10.47 | €17k |
| 2025-02-19 1y ago | BUY | Anna-Karin Nyman Other member of the company's administrative, management or supervisory body | 250 | €10.29 | €3k |
| 2025-02-18 1y ago | SELL | Pål Ahlsén closely associated (Yes) | 51,800,760 | €11.31 | €585.9M |
| 2025-01-10 1y ago | BUY | Anna-Karin Eliasson Celsing Member of the Board of Directors | 1,000 | €9.95 | €10k |
| 2024-12-23 1y ago | BUY | Louise Richnau closely associated (Yes) | 2,100 | €10.37 | €22k |
| 2024-12-20 1y ago | BUY | Joacim Sjöberg Chief Executive Officer (CEO)/Managing Directory | 1,000 | €10.23 | €10k |
| 2024-12-18 1y ago | BUY | Sebastian Schlasberg Other member of the company's administrative, management or supervisory body | 1,270 | €10.61 | €13k |
| 2024-11-25 1y ago | BUY | Louise Richnau closely associated (Yes) | 2,000 | €10.86 | €22k |
| 2024-11-19 1y ago | BUY | Joacim Sjöberg Chief Executive Officer (CEO)/Managing Directory | 1,650 | €10.74 | €18k |
| 2024-11-19 1y ago | BUY | Sven Ingvar Stork Other member of the company's administrative, management or supervisory body | 500 | €10.76 | €5k |
| 2024-09-11 2y ago | SELL | Pål Ahlsén closely associated (Yes) | 14,800,000 | €12.61 | €186.7M |
| 2024-05-03 2y ago | BUY | Hanna Larsson Brandström Other senior executive | 1,000 | €11.18 | €11k |
| 2024-05-03 2y ago | BUY | Louise Richnau closely associated (Yes) | 3,633 | €11.04 | €40k |
| 2024-02-19 2y ago | BUY | Anna-Karin Nyman Other member of the company's administrative, management or supervisory body | 350 | €10.89 | €4k |
| 2024-02-15 2y ago | BUY | Märta Kristina Elisabet Sawjani Other member of the company's administrative, management or supervisory body | 4,000 | €10.93 | €44k |
| 2024-02-14 2y ago | BUY | Malin Löveborg Other member of the company's administrative, management or supervisory body | 1,000 | €10.65 | €11k |
| 2024-02-14 2y ago | BUY | Anna-Karin Nyman Other member of the company's administrative, management or supervisory body | 150 | €10.66 | €2k |
| 2024-02-14 2y ago | BUY | Jens Andersson Chief Financial Officer (CFO) | 1,500 | €10.66 | €16k |
| 2024-02-14 2y ago | BUY | Joacim Sjöberg Chief Executive Officer (CEO)/Managing Directory | 8,300 | €10.57 | €88k |
| 2023-10-27 2y ago | BUY | Joacim Sjöberg Chief Executive Officer (CEO)/Managing Directory | 2,500 | €8.71 | €22k |
| 2023-08-11 3y ago | BUY | Sebastian Schlasberg Other member of the company's administrative, management or supervisory body | 1,688 | €10.25 | €17k |
| 2023-06-08 3y ago | BUY | Joacim Sjöberg Chief Executive Officer (CEO)/Managing Directory | 9,500 | €9.64 | €92k |
| 2023-06-07 3y ago | BUY | Hanna Larsson Brandström Other senior executive | 8 | €5.39 | €43 |
| 2023-06-02 3y ago | BUY | Joacim Sjöberg Chief Executive Officer (CEO)/Managing Directory | 42 | €5.39 | €227 |
| 2023-06-01 3y ago | BUY | Jens Andersson Chief Financial Officer (CFO) | 143 | €5.39 | €771 |
| 2023-05-29 3y ago | BUY | Ann-Louise Lökholm Klasson Member of the Board of Directors | 3,000 | €8.94 | €27k |
| 2023-03-24 3y ago | BUY | Leiv Synnes closely associated (Yes) | 1,500,000 | €9.77 | €14.7M |
| 2023-03-24 3y ago | BUY | Leiv Synnes closely associated (Yes) | 500,000 | €9.70 | €4.8M |
| 2023-02-15 3y ago | BUY | Henrik Käll Member of the Board of Directors | 2,000 | €12.31 | €25k |
| 2023-02-14 3y ago | BUY | Anna-Karin Eliasson Celsing Member of the Board of Directors | 1,000 | €12.39 | €12k |
| 2022-12-16 3y ago | BUY | Leiv Synnes Member of the Board of Directors | 1,000 | €10.72 | €11k |
| 2022-12-09 3y ago | SELL | Rutger Arnhult closely associated (Yes) | 100,000 | €11.52 | €1.2M |
| 2022-12-07 3y ago | SELL | Rutger Arnhult closely associated (Yes) | 700,000 | €11.63 | €8.1M |
| 2022-12-02 3y ago | SELL | Rutger Arnhult closely associated (Yes) | 2,300,000 | €11.47 | €26.4M |
| 2022-10-20 3y ago | BUY | Joacim Sjöberg Member of the Board of Directors | 1,000 | €10.13 | €10k |
| 2022-10-05 4y ago | SELL | Rutger Arnhult closely associated (Yes) | 40,000,000 | €10.00 | €400.2M |
| 2022-08-15 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 125,000 | €15.29 | €1.9M |
| 2022-08-15 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 20,361 | €15.29 | €311k |
| 2022-08-12 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 179,639 | €15.43 | €2.8M |
| 2022-08-11 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 75,000 | €14.52 | €1.1M |
| 2022-08-10 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 150,000 | €14.40 | €2.2M |
| 2022-08-08 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 25,000 | €13.54 | €338k |
| 2022-08-05 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 25,000 | €13.03 | €326k |
| 2022-07-22 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 52,254 | €13.74 | €718k |
| 2022-07-21 4y ago | BUY | Anna Kinberg Batra closely associated (Yes) | 1,000 | €12.79 | €13k |
| 2022-07-20 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 50,000 | €13.23 | €662k |
| 2022-07-19 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 23,905 | €13.04 | €312k |
| 2022-07-18 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 111,095 | €12.95 | €1.4M |
| 2022-07-18 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 12,746 | €12.88 | €164k |
| 2022-06-14 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 50,000 | €12.66 | €633k |
| 2022-06-10 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 75,000 | €14.16 | €1.1M |
| 2022-05-10 4y ago | BUY | Hanna Larsson Brandström Other member of the company's administrative, management or supervisory body | 100 | €15.43 | €2k |
| 2022-05-10 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 25,000 | €15.36 | €384k |
| 2022-05-09 4y ago | BUY | Hanna Brandström closely associated (Yes) | 56 | €15.51 | €869 |
| 2022-05-06 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 25,000 | €16.09 | €402k |
| 2022-05-06 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 15,000 | €16.20 | €243k |
| 2022-05-05 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 25,000 | €16.74 | €418k |
| 2022-05-05 4y ago | BUY | Per Berggren Chairman of the Board of Directors | 5,000 | €16.76 | €84k |
| 2022-05-04 4y ago | BUY | Carl Ola Mattias Orsmark Other senior executive | 500 | €16.04 | €8k |
| 2022-05-04 4y ago | BUY | Carl Ola Mattias Orsmark Other senior executive | 100 | €16.05 | €2k |
| 2022-05-04 4y ago | BUY | Rutger Arnhhult closely associated (Yes) | 25,000 | €16.08 | €402k |
| 2022-05-04 4y ago | BUY | Anna-Karin Nyman Other member of the company's administrative, management or supervisory body | 487 | €16.07 | €8k |
| 2022-05-03 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 55,000 | €16.60 | €913k |
| 2022-05-02 4y ago | BUY | Mats Eriksson Other member of the company's administrative, management or supervisory body | 6,300 | €16.79 | €106k |
| 2022-05-02 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 30,000 | €16.93 | €508k |
| 2022-04-28 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 25,000 | €16.90 | €423k |
| 2022-04-28 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 15,000 | €16.92 | €254k |
| 2022-04-27 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 50,000 | €16.64 | €832k |
| 2022-04-27 4y ago | BUY | Jakob Mörndal Other senior executive | 500 | €16.46 | €8k |
| 2022-04-26 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 10,000 | €16.56 | €166k |
| 2022-04-26 4y ago | BUY | Jens Andersson Chief Financial Officer (CFO) | 5,000 | €16.42 | €82k |
| 2022-04-25 4y ago | BUY | Carl Ola Mattias Orsmark Other member of the company's administrative, management or supervisory body | 500 | €16.40 | €8k |
| 2022-04-25 4y ago | BUY | Jens Andersson Chief Financial Officer (CFO) | 5,228 | €16.64 | €87k |
| 2022-04-25 4y ago | BUY | Malin Löveborg Other member of the company's administrative, management or supervisory body | 1,500 | €16.81 | €25k |
| 2022-03-24 4y ago | BUY | Per Gavelin Other senior executive | 400 | €19.84 | €8k |
| 2022-03-21 4y ago | SELL | R Arnhhult closely associated (Yes) | 110,000 | €21.02 | €2.3M |
| 2022-03-18 4y ago | SELL | R Arnhhult closely associated (Yes) | 390,000 | €20.71 | €8.1M |
| 2022-03-14 4y ago | BUY | Mariette Hilmersson Chief Executive Officer (CEO)/Managing Directory | 400 | €19.53 | €8k |
| 2022-03-09 4y ago | SELL | Ylva Westman Sarby Deputy CEO/Deputy Managing Director | 7,764 | €18.86 | €146k |
| 2022-03-01 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 25,000 | €18.05 | €451k |
| 2022-02-28 4y ago | BUY | Hanna Larsson Brandström Other member of the company's administrative, management or supervisory body | 225 | €17.80 | €4k |
| 2022-02-28 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 75,000 | €18.15 | €1.4M |
| 2022-02-25 4y ago | SELL | Ylva Westman Sarby Deputy CEO/Deputy Managing Director | 5,970 | €18.24 | €109k |
| 2022-02-25 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 225,000 | €18.18 | €4.1M |
| 2022-02-24 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 50,000 | €17.05 | €852k |
| 2022-02-18 4y ago | SELL | Martin Bjöörn Other member of the company's administrative, management or supervisory body | 4,250 | €18.66 | €79k |
| 2022-02-18 4y ago | BUY | Hanna Larsson Brandström Other member of the company's administrative, management or supervisory body | 25 | €18.68 | €467 |
| 2022-02-17 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 170,353 | €19.09 | €3.3M |
| 2022-02-16 4y ago | BUY | Rutger Arnhult closely associated (Yes) | 105,656 | €19.09 | €2.0M |
| 2022-02-16 4y ago | BUY | Per Berggren Chairman of the Board of Directors | 5,500 | €18.88 | €104k |
| 2022-02-16 4y ago | BUY | Märta Kristina Elisabet Sawjani Other member of the company's administrative, management or supervisory body | 1,462 | €18.72 | €27k |
| 2022-01-27 4y ago | BUY | Hanna Larsson Brandström Other member of the company's administrative, management or supervisory body | 10 | €18.26 | €183 |
| 2021-12-15 4y ago | SELL | Rutger Arnhhult closely associated (Yes) | 95,300 | €21.45 | €2.0M |
| 2021-12-14 4y ago | SELL | Rutger Arnhhult closely associated (Yes) | 4,700 | €21.31 | €100k |
| 2021-12-10 4y ago | SELL | Rutger Arnhhult closely associated (Yes) | 100,000 | €21.85 | €2.2M |
| 2021-12-08 4y ago | SELL | Rutger Arnhult closely associated (Yes) | 60,000 | €21.97 | €1.3M |
| 2021-12-06 4y ago | SELL | Rutger Arnhult closely associated (Yes) | 523,531 | €21.81 | €11.4M |
| 2021-12-03 4y ago | SELL | Rutger Arnhult closely associated (Yes) | 16,469 | €22.47 | €370k |
| 2021-09-15 5y ago | BUY | Joacim Sjöberg Member of the Board of Directors | 1,000 | €21.00 | €21k |
| 2021-09-13 5y ago | BUY | Rutger Arnhhult closely associated (Yes) | 250,000 | €21.05 | €5.3M |
| 2021-09-08 5y ago | BUY | Rutger Arnhult closely associated (Yes) | 232,350 | €21.39 | €5.0M |
| 2021-09-03 5y ago | BUY | Helena Dino Other member of the company's administrative, management or supervisory body | 98 | €22.12 | €2k |
| 2021-08-20 5y ago | BUY | Helena Dino Other member of the company's administrative, management or supervisory body | 94 | €21.89 | €2k |
| 2021-05-18 5y ago | BUY | Anna-Karin Eliasson Celsing Member of the Board of Directors | 530 | €18.62 | €10k |
| 2021-04-21 5y ago | BUY | Anna Kinberg Batra closely associated (Yes) | 1,000 | €18.04 | €18k |
| 2021-03-01 5y ago | BUY | Anna-Karin Nyman Other member of the company's administrative, management or supervisory body | 470 | €17.57 | €8k |
| 2021-02-26 5y ago | BUY | Martin Bjöörn Other senior executive | 2,500 | €17.10 | €43k |
| 2021-02-26 5y ago | BUY | Ulrika Danielsson Chief Financial Officer (CFO) | 1,800 | €17.15 | €31k |
| 2021-02-12 5y ago | BUY | Per Gavelin Other senior executive | 625 | €17.53 | €11k |
| 2021-02-12 5y ago | BUY | Carl Ola Mattias Orsmark Other senior executive | 1,500 | €17.66 | €26k |