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    John Mattson Fastighetsföretagen AB (publ)

    JOMA SE0012481364

    ICB 3510 : Real Estate / Real Estate
    Sweden 181 10
    SE-AB Lidingö Box 10035

    Registration Number 556802-2858

    Founded 2010

    Previous Name(s):
    AB Arapten 4280
    John Mattson Fastighetsföretagen AB

    Annual Performance 1
    2021 2022 2023 2024 2025
    15% -67% -34% 9% -4%
    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: 34 Insiders: 14

    Person Price Shares Total Published Completed
    Ebba Karth
    		 60.00
    SEK     		2,181
    Bought     		130,860
    SEK     		30/04/2025 29/04/2025
    Per Emil Nilsson
    		 61.00
    SEK     		1,639
    Bought     		99,979
    SEK     		29/04/2025 29/04/2025
    Daniel Kennert Fornbrant
    		 61.20
    SEK     		2,322
    Bought     		142,106
    SEK     		01/05/2025 29/04/2025
    Per Emil Nilsson
    		 60.40
    SEK     		1,666
    Bought     		100,626
    SEK     		25/04/2025 25/04/2025
    Håkan Blixt
    		 58.49
    SEK     		2,500
    Bought     		146,229
    SEK     		25/03/2025 24/03/2025
    Daniel Kennert Fornbrant
    EX OFF     		60.20
    SEK     		10,185
    Sold     		613,137
    SEK     		11/12/2024 10/12/2024
    Daniel Kennert Fornbrant
    EX OFF     		60.20
    SEK     		10,185
    Bought     		613,137
    SEK     		11/12/2024 10/12/2024
    Maria Alman Wirén
    O     		61.20
    SEK     		1,097
    Bought     		67,142
    SEK     		09/06/2024 07/06/2024
    Per Emil Nilsson
    CEO     		63.40
    SEK     		4,269
    Bought     		270,655
    SEK     		31/05/2024 31/05/2024
    Daniel Kennert Fornbrant
    O     		59.90
    SEK     		2,121
    Bought     		127,048
    SEK     		27/05/2024 27/05/2024

    Integrated EOD Stock Data and Insider Transactions Chart

    Sign in or subscribe to include John Mattson Fastighetsföretagen 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
    -4% -5% -8% -10% 14% 25% -43%
    Last 52W Low 52W High All-Time Low All-Time High β
    58.60 53.40 68.40 40.50 160.13 0.60
    Company Insiders
    Person / Entity Transactions Turnover, USD Average, USD First Last
    Johan Ljungberg 8 14,416,929.84 1,802,116.23 05/06/2019 08/03/2024
    Daniel Kennert Fornbrant 6 298,971.18 49,828.53 14/06/2021 29/04/2025
    Martin Landerby 3 126,269.13 42,089.71 12/11/2021 03/06/2022
    Per Emil Nilsson 6 66,709.75 11,118.29 10/11/2022 29/04/2025
    Per-gunnar Persson 1 50,371.02 50,371.02 08/03/2024 08/03/2024
    Christer Olofsson 1 46,918.69 46,918.69 16/09/2022 16/09/2022
    Håkan Blixt 2 40,237.72 20,118.86 23/11/2022 24/03/2025
    åsa Bergström 1 23,063.01 23,063.01 01/06/2023 01/06/2023
    Ebba Karth 1 13,515.58 13,515.58 29/04/2025 29/04/2025
    Maria Alman Wirén 1 6,471.03 6,471.03 07/06/2024 07/06/2024
    Mari Edberg 1 6,126.45 6,126.45 27/12/2023 27/12/2023
    Maria Sidén 1 3,146.51 3,146.51 05/06/2019 05/06/2019
    Christian Herold 1 3,146.51 3,146.51 05/06/2019 05/06/2019
    Erik Kronqvist 1 3,146.51 3,146.51 05/06/2019 05/06/2019

    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.

    Connected Companies 3
    Name LEI ISIN Ticker
    Atrium Ljungberg AB 5493001NNP6HM67OVU09 SE0000191827 ATRLJB
    TELIA COMPANY AB 213800FSR9RNDUOTXO25 SE0000667925 TELIA
    Diös Fastigheter AB 549300G3VF7LZQ9IW435 SE0001634262 DIOS
    Arise AB 549300FOT7EE85QYB655 SE0002095604 ARISE
    EASTNINE AB (PUBL) 2138009N2FO2BZTVYS76 SE0002158568 EAST
    Platzer Fastigheter Holding AB (publ) 5493009KPII4BZE70820 SE0004977692 PLAZ B
    NP3 Fastigheter AB 549300MGVITW8GYJHZ50 SE0006342333 NP3
    K2A Knaust & Andersson Fastigheter AB (publ) 549300Q62J8QZJ5TGJ71 SE0010520254 K2A B
    Fabege AB 549300JNPI46XNH0PM97 SE0011166974 FABG

    3 the firms where the current insiders have executed transactions.

    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.