Mariette Hilmersson

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
1
positions reconstructed from transactions reported to Finansinspektionen (FI) in Sweden

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

Trading activity Mar 7, 2019 – Mar 14, 2022

Mariette Hilmersson reported 5 transactions between Mar 7, 2019 and Mar 14, 2022. The buy and sell totals below count only code SACQ.

Open-market buys (SACQ)
866.7K SEK
5 purchases on file priced rows only
Open-market sales
None
0 sales on file
All reported transactions
5
every code, including awards and exercises
Pattern
No transaction 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.

4 insiders bought Castellum Aktiebolag shares worth 21,061,075 SEK between Feb 28, 2022 and Mar 24, 2022

Cluster buying

4 different insiders made 5 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

4 insiders bought Castellum Aktiebolag shares worth 21,061,075 SEK between Feb 28, 2022 and Mar 24, 2022
Date Insider Transaction Shares Price Value Filing
Feb 28, 2022 Rutger Arnhult SACQ Acquisition 75,000 208.62 SEK 15,646,500 SEK FI filing ↗
Feb 28, 2022 Hanna Larsson Brandström SACQ Acquisition 225 204.60 SEK 46,035 SEK FI filing ↗
Mar 1, 2022 Rutger Arnhult SACQ Acquisition 25,000 207.50 SEK 5,187,500 SEK FI filing ↗
Mar 14, 2022 Mariette Hilmersson SACQ Acquisition 400 224.50 SEK 89,800 SEK FI filing ↗
Mar 24, 2022 Per Gavelin SACQ Acquisition 400 228.10 SEK 91,240 SEK FI filing ↗

Total of the rows above: 21,061,075 SEK, in the currency the filings report.

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

6 insiders bought Castellum Aktiebolag shares worth 1,471,948 SEK between Feb 11, 2021 and Mar 1, 2021

Cluster buying

6 different insiders made 6 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

6 insiders bought Castellum Aktiebolag shares worth 1,471,948 SEK between Feb 11, 2021 and Mar 1, 2021
Date Insider Transaction Shares Price Value Filing
Feb 11, 2021 Mariette Hilmersson SACQ Acquisition 500 201.08 SEK 100,540 SEK FI filing ↗
Feb 12, 2021 Carl Ola Mattias Orsmark SACQ Acquisition 1,500 203.00 SEK 304,500 SEK FI filing ↗
Feb 12, 2021 Per Gavelin SACQ Acquisition 625 201.50 SEK 125,938 SEK FI filing ↗
Feb 26, 2021 Ulrika Danielsson SACQ Acquisition 1,800 197.10 SEK 354,780 SEK FI filing ↗
Feb 26, 2021 Martin Bjöörn SACQ Acquisition 2,500 196.50 SEK 491,250 SEK FI filing ↗
Mar 1, 2021 Anna-Karin Nyman SACQ Acquisition 470 202.00 SEK 94,940 SEK FI filing ↗

Total of the rows above: 1,471,948 SEK, in the currency the filings report.

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

4 insiders bought Castellum Aktiebolag shares worth 1,469,732 SEK between Jul 17, 2020 and Aug 11, 2020

Cluster buying

4 different insiders made 5 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

4 insiders bought Castellum Aktiebolag shares worth 1,469,732 SEK between Jul 17, 2020 and Aug 11, 2020
Date Insider Transaction Shares Price Value Filing
Jul 17, 2020 John Henrik Saxborn SACQ Acquisition 1,500 178.41 SEK 267,612 SEK FI filing ↗
Jul 21, 2020 Per Gavelin SACQ Acquisition 1,420 178.00 SEK 252,760 SEK FI filing ↗
Jul 30, 2020 Ulrika Danielsson SACQ Acquisition 1,600 190.60 SEK 304,960 SEK FI filing ↗
Aug 3, 2020 John Henrik Saxborn SACQ Acquisition 2,000 188.50 SEK 377,000 SEK FI filing ↗
Aug 11, 2020 Mariette Hilmersson SACQ Acquisition 1,400 191.00 SEK 267,400 SEK FI filing ↗

Total of the rows above: 1,469,732 SEK, in the currency the filings report.

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

11 insiders bought Castellum Aktiebolag shares worth 3,087,855 SEK between Feb 24, 2020 and Mar 20, 2020

Cluster buying

11 different insiders made 14 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

11 insiders bought Castellum Aktiebolag shares worth 3,087,855 SEK between Feb 24, 2020 and Mar 20, 2020
Date Insider Transaction Shares Price Value Filing
Feb 24, 2020 Per Gavelin SACQ Acquisition 480 247.50 SEK 118,800 SEK FI filing ↗
Feb 27, 2020 Mariette Hilmersson SACQ Acquisition 1,000 240.00 SEK 240,000 SEK FI filing ↗
Mar 3, 2020 Ulrika Danielsson SACQ Acquisition 850 227.89 SEK 193,707 SEK FI filing ↗
Mar 5, 2020 Anna-Karin Nyman SACQ Acquisition 150 240.80 SEK 36,120 SEK FI filing ↗
Mar 9, 2020 Carl Ola Mattias Orsmark SACQ Acquisition 1,000 219.90 SEK 219,900 SEK FI filing ↗
Mar 9, 2020 John Henrik Saxborn SACQ Acquisition 1,000 217.00 SEK 217,000 SEK FI filing ↗
Mar 10, 2020 John Henrik Saxborn SACQ Acquisition 500 219.00 SEK 109,500 SEK FI filing ↗
Mar 17, 2020 Martin Bjöörn SACQ Acquisition 1,750 140.55 SEK 245,963 SEK FI filing ↗
Mar 18, 2020 Johan Skoglund SACQ Acquisition 3,000 128.92 SEK 386,760 SEK FI filing ↗
Mar 19, 2020 Charlotte Strömberg SACQ Acquisition 4,000 140.69 SEK 562,746 SEK FI filing ↗
Mar 20, 2020 Zdravko Markovski SACQ Acquisition 2,000 146.83 SEK 293,660 SEK FI filing ↗
Mar 20, 2020 John Henrik Saxborn SACQ Acquisition 1,000 150.10 SEK 150,100 SEK FI filing ↗
Mar 20, 2020 John Henrik Saxborn SACQ Acquisition 1,000 158.60 SEK 158,600 SEK FI filing ↗
Mar 20, 2020 Joacim Sjöberg SACQ Acquisition 1,000 155.00 SEK 155,000 SEK FI filing ↗

Total of the rows above: 3,087,855 SEK, in the currency the filings report.

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 5 most recent rows are grouped into 5 lines by date, company and transaction type — open a line to see every lot with its own source link.

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. Castellum Aktiebolag SACQ Acquisition 400 shares 89.8K SEK at 224.50 SEK FI filing ↗
  2. Castellum Aktiebolag SACQ Acquisition 500 shares 100.5K SEK at 201.08 SEK FI filing ↗
  3. Castellum Aktiebolag SACQ Acquisition 1,400 shares 267.4K SEK at 191.00 SEK FI filing ↗
  4. Castellum Aktiebolag SACQ Acquisition 1,000 shares 240.0K SEK at 240.00 SEK FI filing ↗
  5. Castellum Aktiebolag SACQ Acquisition 1,000 shares 169.0K SEK at 169.00 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
Castellum Aktiebolag SE0000379190 Castellum AB 2,800 — — FI marknadssok.fi.se ↗

Other shareholders on record at the same companies

People who also appear on the shareholder record of a company where Mariette Hilmersson 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.