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    Byggmästare Anders J Ahlström Holding AB (publ)

    AJAB SE0006510491

    ICB 5020 : Industrials / Industrial Goods and Services
    Sweden 114 36
    SE-AB Stockholm Sturegatan 18, 1tr

    Registration Number 556943-7774

    Founded 2013

    Previous Name(s):
    Aktiebolaget Grundstenen 145449
    Byggmästare Anders J Ahlström Holding AB

    Annual Performance 1
    Annual Insiders Turnover, USD 2

    1 annual and historical performance metrics are recalculated on a daily basis;
    2 represents the total value of insider transactions (both buying and selling);

    Insider Activity

    Transactions: 81 Insiders: 13

    Person Price Shares Total Published Completed
    Tomas Bergström
    		 268.93
    SEK     		312
    Bought     		83,906
    SEK     		17/07/2025 16/07/2025
    Tomas Bergström
    		 267.22
    SEK     		688
    Bought     		183,847
    SEK     		17/07/2025 15/07/2025
    Stefan Dahlbo
    		 276.00
    SEK     		225
    Sold     		62,100
    SEK     		11/07/2025 09/07/2025
    Stefan Dahlbo
    		 275.40
    SEK     		1,149
    Sold     		316,435
    SEK     		09/07/2025 08/07/2025
    Stefan Dahlbo
    		 276.35
    SEK     		223
    Sold     		61,626
    SEK     		09/07/2025 07/07/2025
    Frida åkerblom
    		 253.00
    SEK     		394
    Bought     		99,682
    SEK     		24/03/2025 24/03/2025
    Frida åkerblom
    		 252.00
    SEK     		198
    Bought     		49,896
    SEK     		24/03/2025 24/03/2025
    Stefan Dahlbo
    		 260.01
    SEK     		730
    Sold     		189,807
    SEK     		20/03/2025 19/03/2025
    Hidayet Tercan Sidea
    		 262.00
    SEK     		772
    Sold     		202,264
    SEK     		05/03/2025 04/03/2025
    Hidayet Tercan Sidea
    DIR     		312.00
    SEK     		571
    Sold     		178,152
    SEK     		09/01/2025 09/01/2025

    Integrated EOD Stock Data and Insider Transactions Chart

    Sign in or subscribe to include Byggmästare Anders J Ahlström Holding AB (publ) to your watchlist and receive automatic alerts for upcoming transactions.

    The visibility of insider buy and sell transactions on this chart should not be the sole factor in your decision to buy or sell a particular stock. Always consider the following dynamic reports for a broader understanding of stock market activities:

     

    Historical Performance
    1M 3M 6M 1Y 3Y 5Y All Time
    0% 0% 0% 0% 0% 0% 0%
    Last 52W Low 52W High All-Time Low All-Time High β
    0.31
    Company Insiders
    Person / Entity Transactions Turnover, USD Average, USD First Last
    Hidayet Tercan Sidea 14 2,106,119,495.97 150,437,106.85 09/07/2019 04/03/2025
    Tomas Bergström 26 3,796,850.09 146,032.70 02/07/2019 16/07/2025
    Mikael Ahlström 9 1,338,224.64 148,691.63 01/03/2021 09/12/2024
    Stefan Dahlbo 13 956,265.84 73,558.91 14/10/2016 09/07/2025
    Kari Stadigh 2 762,810.09 381,405.04 02/07/2019 04/07/2019
    Sa Alesco 1 366,838.10 366,838.10 01/03/2021 01/03/2021
    Georg Johan Casimir Ehrnrooth 1 127,990.06 127,990.06 02/09/2024 02/09/2024
    Charlotte Bergman 4 99,646.83 24,911.71 04/03/2021 05/03/2021
    Tomas Bergström Tomas Bergström 1 25,184.07 25,184.07 10/07/2024 10/07/2024
    Frida åkerblom 4 24,485.99 6,121.50 19/01/2024 24/03/2025
    Karl Edward Jonas Ingemarsson 3 15,742.40 5,247.47 06/09/2022 23/02/2024
    Rikard Boive Andreas Lindenhierta 1 5,917.02 5,917.02 18/03/2020 18/03/2020
    Gerda Elisabet Mazi Larsson 2 1,912.87 956.43 20/11/2023 23/11/2023

    Insiders marked in yellow represent long-term insiders. These are individuals who have engaged in transactions for over 3 years and have conducted at least 10 transactions or reached a cumulative turnover of $1M USD. When examining transaction clusters, we prioritize those conducted by long-term insiders for analysis.

    Stock Advanced Metrics
    Insider Activity Score
    Discipline Index 5
    Delta Correlation subscribe 🔒
    Upper Bound of Standardized Transaction Amount (ubsta), USD 4 subscribe 🔒

    4 represents the maximum expected transaction amount for a company's insiders, calculated based on historical data. It provides insight into the typical range of insider transaction amounts and helps in identifying unusually large transactions.

    5 a proprietary metric reflecting the consistency of insider trading behavior within a company. A higher discipline index suggests more regular and predictable insider transactions.