Karl Thedéen

Chief Executive Officer

Finansinspektionen (Sweden) Files from Sweden

Compiled from cited public records — every figure names the disclosure it came from, none copied from any wealth ranking. How we calculate this.

Positions on file
9
positions reconstructed from transactions reported to Finansinspektionen (FI) in Sweden

Not measurable for this profile: Reconstructed positions · 1-day change

Trading activity Nov 14, 2017 – Apr 28, 2026

Karl Thedéen reported 38 transactions between Nov 14, 2017 and Apr 28, 2026. The buy and sell totals below count only codes SACQ, SDIS.

Open-market buys (SACQ)
1.50M SEK
37 purchases on file priced rows only
Open-market sales (SDIS)
416.1K SEK
1 sale on file priced rows only
All reported transactions
38
every code, including awards and exercises
Pattern
Net buyer in the final 12 months of the window
last 12 months of the window

Events from filings

Detected automatically in the filings linked below. Each headline is built from the numbers in those filings, not written by a model. Newest first; events older than 45 days stay listed and are marked as older.

3 insiders bought Studsvik AB shares worth 79,915 SEK between Feb 10, 2025 and Feb 12, 2025

Cluster buying

3 different insiders made 3 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

3 insiders bought Studsvik AB shares worth 79,915 SEK between Feb 10, 2025 and Feb 12, 2025
Date Insider Transaction Shares Price Value Filing
Feb 10, 2025 Karl Thedéen SACQ Acquisition 183 135.00 SEK 24,705 SEK FI filing ↗
Feb 10, 2025 Peter Teske SACQ Acquisition 400 134.80 SEK 53,920 SEK FI filing ↗
Feb 12, 2025 Therese Lejon SACQ Acquisition 10 129.00 SEK 1,290 SEK FI filing ↗

Total of the rows above: 79,915 SEK, in the currency the filings report.

Source: Finansinspektionen (Sweden); every row links to where it was published. Event computed Sep 14, 2026.

Karl Thedéen bought 821 Svik shares for 110,999 SEK on Feb 10, 2025

Large trade for this person

Flagged because this trade was large compared with this person’s own earlier open-market trades in the same currency — not because it is large in absolute terms. A trade that is routine for one insider can be flagged for another. At least one price in this event could not be cross-checked against other trades in the same security, so read the total with extra care.

Karl Thedéen bought 821 Svik shares for 110,999 SEK on Feb 10, 2025
Date Insider Transaction Shares Price Value Filing
Feb 10, 2025 Karl Thedéen SACQ Acquisition 821 135.20 SEK 110,999 SEK FI filing ↗

Source: Finansinspektionen (Sweden); every row links to where it was published. Event computed Sep 14, 2026.

4 insiders bought Studsvik AB shares worth 527,110 SEK between Oct 25, 2024 and Nov 14, 2024

Cluster buying

4 different insiders made 12 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

4 insiders bought Studsvik AB shares worth 527,110 SEK between Oct 25, 2024 and Nov 14, 2024
Date Insider Transaction Shares Price Value Filing
Oct 25, 2024 Karl Thedéen SACQ Acquisition 1,000 126.00 SEK 126,000 SEK FI filing ↗
Oct 25, 2024 Karl Thedéen SACQ Acquisition 4 126.00 SEK 504 SEK FI filing ↗
Oct 25, 2024 Karl Thedéen SACQ Acquisition 1 126.00 SEK 126 SEK FI filing ↗
Oct 25, 2024 Karl Thedéen SACQ Acquisition 1 126.00 SEK 126 SEK FI filing ↗
Oct 25, 2024 Karl Thedéen SACQ Acquisition 100 126.00 SEK 12,600 SEK FI filing ↗
Oct 25, 2024 Karl Thedéen SACQ Acquisition 1 126.00 SEK 126 SEK FI filing ↗
Oct 25, 2024 Karl Thedéen SACQ Acquisition 50 126.00 SEK 6,300 SEK FI filing ↗
Oct 25, 2024 Karl Thedéen SACQ Acquisition 121 126.00 SEK 15,246 SEK FI filing ↗
Oct 25, 2024 Karl Thedéen SACQ Acquisition 222 126.00 SEK 27,972 SEK FI filing ↗
Oct 31, 2024 William Wharton SACQ Acquisition 200 123.20 SEK 24,640 SEK FI filing ↗
Nov 11, 2024 Jan Bardell SACQ Acquisition 415 120.00 SEK 49,800 SEK FI filing ↗
Nov 14, 2024 Erik Strömqvist SACQ Acquisition 2,200 119.85 SEK 263,670 SEK FI filing ↗

Total of the rows above: 527,110 SEK, in the currency the filings report.

Source: Finansinspektionen (Sweden); every row links to where it was published. Event computed Sep 14, 2026.

Karl Thedéen bought 171 Studsvik AB shares for 21,546 SEK on Oct 25, 2024

Large trade for this person

Flagged because this trade was large compared with this person’s own earlier open-market trades in the same currency — not because it is large in absolute terms. A trade that is routine for one insider can be flagged for another.

Karl Thedéen bought 171 Studsvik AB shares for 21,546 SEK on Oct 25, 2024
Date Insider Transaction Shares Price Value Filing
Oct 25, 2024 Karl Thedéen SACQ Acquisition 50 126.00 SEK 6,300 SEK FI filing ↗
Oct 25, 2024 Karl Thedéen SACQ Acquisition 121 126.00 SEK 15,246 SEK FI filing ↗

Total of the rows above: 21,546 SEK, in the currency the filings report.

Source: Finansinspektionen (Sweden); every row links to where it was published. Event computed Sep 14, 2026.

Karl Thedéen sold 42,900 Edgeware AB shares for 416,130 SEK on Nov 24, 2020

Large trade for this person

Flagged because this trade was large compared with this person’s own earlier open-market trades in the same currency — not because it is large in absolute terms. A trade that is routine for one insider can be flagged for another. At least one price in this event could not be cross-checked against other trades in the same security, so read the total with extra care.

Karl Thedéen sold 42,900 Edgeware AB shares for 416,130 SEK on Nov 24, 2020
Date Insider Transaction Shares Price Value Filing
Nov 24, 2020 Karl Thedéen SDIS Disposal 42,900 9.70 SEK 416,130 SEK FI filing ↗

Source: Finansinspektionen (Sweden); every row links to where it was published. Event computed Sep 14, 2026.

Reported transactions

Price 0.00 is a real reported figure on allotments, gifts and option exercises — not a missing number. The 25 most recent rows are grouped into 8 lines by date, company and transaction type — open a line to see every lot with its own source link. We hold 38 on file in total.

How to read this list

Every row is one insider transaction as reported to FI, with a link back to the FI register filtered to that issuer and publication date. FI publishes no per-report permalink, so the link is a search, not a document. Where the record carries no price at all we leave the cell empty instead of guessing one.

The shares and money on a grouped line add up only the lots listed inside that line, and only when every one of them carries the figure. Where a group mixes more than one reporting currency we leave the money blank rather than convert — no source publishes the rate that conversion would need.

  1. Studsvik AB SACQ Acquisition × 6 9,996 shares 96.9K SEK
    The 6 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    1,666 9.69 SEK 16.1K SEK FI filing ↗
    1,666 9.69 SEK 16.1K SEK FI filing ↗
    1,666 9.69 SEK 16.1K SEK FI filing ↗
    1,666 9.69 SEK 16.1K SEK FI filing ↗
    1,666 9.69 SEK 16.1K SEK FI filing ↗
    1,666 9.69 SEK 16.1K SEK FI filing ↗
  2. Studsvik AB SACQ Acquisition 183 shares 24.7K SEK at 135.00 SEK FI filing ↗
  3. Svik SACQ Acquisition 821 shares 111.0K SEK at 135.20 SEK FI filing ↗
  4. Studsvik AB SACQ Acquisition × 9 1,500 shares 189.0K SEK
    The 9 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    222 126.00 SEK 28.0K SEK FI filing ↗
    121 126.00 SEK 15.2K SEK FI filing ↗
    50 126.00 SEK 6.3K SEK FI filing ↗
    1 126.00 SEK 126 SEK FI filing ↗
    100 126.00 SEK 12.6K SEK FI filing ↗
    1 126.00 SEK 126 SEK FI filing ↗
    1 126.00 SEK 126 SEK FI filing ↗
    4 126.00 SEK 504 SEK FI filing ↗
    1,000 126.00 SEK 126.0K SEK FI filing ↗
  5. Semcon AB SACQ Acquisition 2,000 shares 258.0K SEK at 129.00 SEK FI filing ↗
  6. Edgeware AB SDIS Disposal 42,900 shares 416.1K SEK at 9.70 SEK FI filing ↗
  7. Semcon AB SACQ Acquisition 3,000 shares 194.4K SEK at 64.80 SEK FI filing ↗
  8. Edgeware AB SACQ Acquisition × 5 16,403 shares 128.3K SEK
    The 5 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    2,396 7.92 SEK 19.0K SEK FI filing ↗
    4,011 7.93 SEK 31.8K SEK FI filing ↗
    5,972 7.76 SEK 46.3K SEK FI filing ↗
    1,000 7.75 SEK 7.8K SEK FI filing ↗
    3,024 7.75 SEK 23.4K SEK FI filing ↗

Reconstructed positions

Reconstructed by adding up every transaction this person reported to FI since 2016. FI publishes transactions, not balances, so this is a computed figure, not a disclosed one — and it omits anything held before the register began.

What is not counted here

Each row comes from a public disclosure named on this page. Private companies, real estate, bonds and crypto are not in those disclosures and are therefore not counted here. Shares held through a holding company are recorded against that company, not against the individual behind it.

Equity positions reported to Finansinspektionen (FI) in Sweden, with the disclosure date shown on each row.
Issuer ISIN Security Shares Price Value Form Reported Filing
Studsvik AB SE0000653230 SVIK Studsvik 1,683 $21.28 $35.8K FI marknadssok.fi.se ↗
Svik SE0000653230 SVIK 821 $21.28 $17.5K FI marknadssok.fi.se ↗
Semcon AB SE0000379497 Semcon AB 9,000 — — FI marknadssok.fi.se ↗
Studsvik AB SE0028925735 Studsvik AB E-shares (SE0028925735) 1,666 — — FI marknadssok.fi.se ↗
Studsvik AB SE0028925743 Studsvik AB E-shares (SE0028925743) 1,666 — — FI marknadssok.fi.se ↗
Studsvik AB SE0028925750 Studsvik AB E-shares (SE0028925750) 1,666 — — FI marknadssok.fi.se ↗
Studsvik AB SE0028925768 Studsvik AB E-shares (SE0028925768) 1,666 — — FI marknadssok.fi.se ↗
Studsvik AB SE0028925776 Studsvik AB E-shares (SE0028925776) 1,666 — — FI marknadssok.fi.se ↗
Studsvik AB SE0028925727 Studsvik AB E-Shares (SE0028925727) 1,666 — — FI marknadssok.fi.se ↗

Other shareholders on record at the same companies

People who also appear on the shareholder record of a company where Karl Thedéen reports shares.

Sharing a filing does not mean they work together day to day — it means both names appear on the same issuer’s insider record.

Sources

Every figure on this page is quoted from the public record named beside it, with the date it was true. Nothing here is our own calculation.

Think a number here is wrong? Check the named disclosure and its date against the tables above — how to report it.

Profile record last refreshed Sep 14, 2026.