John Armstrong

Senior Executive

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 Sep 15, 2016 – Feb 28, 2024

John Armstrong reported 34 transactions between Sep 15, 2016 and Feb 28, 2024. The buy and sell totals below count only codes SACQ, SDIS.

Open-market buys (SACQ)
1.16M CAD
25 purchases on file priced rows only
Open-market sales (SDIS)
147.0K CAD
4 sales on file priced rows only
All reported transactions
34
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 Lucara Diamond Corp. shares worth 295,317 CAD between Feb 28, 2024 and Mar 4, 2024

Cluster buying

4 different insiders made 8 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

4 insiders bought Lucara Diamond Corp. shares worth 295,317 CAD between Feb 28, 2024 and Mar 4, 2024
Date Insider Transaction Shares Price Value Filing
Feb 28, 2024 Johane Mchive SACQ Acquisition 38,000 0.36 CAD 13,680 CAD FI filing ↗
Feb 28, 2024 Johane Mchive SACQ Acquisition 150,000 0.36 CAD 54,000 CAD FI filing ↗
Feb 28, 2024 Naseem Lahri SACQ Acquisition 56,000 0.36 CAD 20,160 CAD FI filing ↗
Feb 28, 2024 Naseem Lahri SACQ Acquisition 200,000 0.36 CAD 72,000 CAD FI filing ↗
Feb 28, 2024 John Armstrong SACQ Acquisition 66,030 0.36 CAD 23,771 CAD FI filing ↗
Feb 28, 2024 John Armstrong SACQ Acquisition 132,525 0.36 CAD 47,709 CAD FI filing ↗
Mar 1, 2024 William Lamb SACQ Acquisition 138,500 0.34 CAD 46,827 CAD FI filing ↗
Mar 4, 2024 William Lamb SACQ Acquisition 50,500 0.34 CAD 17,170 CAD FI filing ↗

Total of the rows above: 295,317 CAD, in the currency the filings report.

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

5 insiders bought Lucara Diamond Corp. shares worth 502,292 CAD on Mar 1, 2023

Cluster buying

5 different insiders made 10 open-market purchases of this company’s shares within a short window. Each row below is one reported trade.

5 insiders bought Lucara Diamond Corp. shares worth 502,292 CAD on Mar 1, 2023
Date Insider Transaction Shares Price Value Filing
Mar 1, 2023 Zara Boldt SACQ Acquisition 50,685 0.56 CAD 28,384 CAD FI filing ↗
Mar 1, 2023 Zara Boldt SACQ Acquisition 107,755 0.56 CAD 60,343 CAD FI filing ↗
Mar 1, 2023 John Armstrong SACQ Acquisition 33,480 0.56 CAD 18,749 CAD FI filing ↗
Mar 1, 2023 John Armstrong SACQ Acquisition 76,260 0.56 CAD 42,706 CAD FI filing ↗
Mar 1, 2023 Eira Thomas SACQ Acquisition 71,145 0.56 CAD 39,841 CAD FI filing ↗
Mar 1, 2023 Eira Thomas SACQ Acquisition 197,625 0.56 CAD 110,670 CAD FI filing ↗
Mar 1, 2023 Johane Mchive SACQ Acquisition 44,000 0.56 CAD 24,640 CAD FI filing ↗
Mar 1, 2023 Johane Mchive SACQ Acquisition 100,000 0.56 CAD 56,000 CAD FI filing ↗
Mar 1, 2023 Naseem Lahri SACQ Acquisition 150,000 0.56 CAD 84,000 CAD FI filing ↗
Mar 1, 2023 Naseem Lahri SACQ Acquisition 66,000 0.56 CAD 36,960 CAD FI filing ↗

Total of the rows above: 502,292 CAD, in the currency the filings report.

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

5 insiders bought Lucara Diamond Corp. shares worth 182,078 CAD on Mar 1, 2022

Cluster buying

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

5 insiders bought Lucara Diamond Corp. shares worth 182,078 CAD on Mar 1, 2022
Date Insider Transaction Shares Price Value Filing
Mar 1, 2022 Johane Mchive SACQ Acquisition 66,422 0.64 CAD 42,510 CAD FI filing ↗
Mar 1, 2022 Naseem Lahri SACQ Acquisition 75,911 0.64 CAD 48,583 CAD FI filing ↗
Mar 1, 2022 Zara Boldt SACQ Acquisition 55,879 0.64 CAD 35,763 CAD FI filing ↗
Mar 1, 2022 John Armstrong SACQ Acquisition 35,789 0.64 CAD 22,905 CAD FI filing ↗
Mar 1, 2022 Eira Thomas SACQ Acquisition 50,496 0.64 CAD 32,317 CAD FI filing ↗

Total of the rows above: 182,078 CAD, in the currency the filings report.

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

3 insiders bought Lucara Diamond Corp. shares worth 184,666 CAD between Mar 2, 2020 and Mar 10, 2020

Cluster buying

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

3 insiders bought Lucara Diamond Corp. shares worth 184,666 CAD between Mar 2, 2020 and Mar 10, 2020
Date Insider Transaction Shares Price Value Filing
Mar 2, 2020 Zara Boldt SACQ Acquisition 70,000 0.69 CAD 48,300 CAD FI filing ↗
Mar 3, 2020 John Armstrong SACQ Acquisition 70,000 0.67 CAD 46,900 CAD FI filing ↗
Mar 5, 2020 Eira Thomas SACQ Acquisition 106,000 0.63 CAD 66,327 CAD FI filing ↗
Mar 10, 2020 John Armstrong SACQ Acquisition 38,565 0.60 CAD 23,139 CAD FI filing ↗

Total of the rows above: 184,666 CAD, in the currency the filings report.

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

3 insiders bought Lucara Diamond Corp. shares worth 182,825 CAD between Feb 25, 2019 and Feb 28, 2019

Cluster buying

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

3 insiders bought Lucara Diamond Corp. shares worth 182,825 CAD between Feb 25, 2019 and Feb 28, 2019
Date Insider Transaction Shares Price Value Filing
Feb 25, 2019 Zara Boldt SACQ Acquisition 16,000 1.69 CAD 27,040 CAD FI filing ↗
Feb 25, 2019 Zara Boldt SACQ Acquisition 15,000 1.68 CAD 25,200 CAD FI filing ↗
Feb 25, 2019 Zara Boldt SACQ Acquisition 11,000 1.67 CAD 18,370 CAD FI filing ↗
Feb 27, 2019 John Armstrong SACQ Acquisition 43,617 1.65 CAD 71,968 CAD FI filing ↗
Feb 28, 2019 Richard Clark SACQ Acquisition 24,100 1.67 CAD 40,247 CAD FI filing ↗

Total of the rows above: 182,825 CAD, 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 25 most recent rows are grouped into 23 lines by date, company and transaction type — open a line to see every lot with its own source link. We hold 34 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. Lucara Diamond Corp. SACQ Acquisition × 2 198,555 shares 71.5K CAD
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    132,525 0.36 CAD 47.7K CAD FI filing ↗
    66,030 0.36 CAD 23.8K CAD FI filing ↗
  2. Lucara Diamond Corp. SACQ Acquisition × 2 109,740 shares 61.5K CAD
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    76,260 0.56 CAD 42.7K CAD FI filing ↗
    33,480 0.56 CAD 18.7K CAD FI filing ↗
  3. Lucara Diamond Corp. SACQ Acquisition 165,000 shares 94.1K CAD at 0.57 CAD FI filing ↗
  4. Lucara Diamond Corp. SDIS Disposalreported at zero 96,000 shares 0 CAD at 0.00 CAD FI filing ↗
  5. Lucara Diamond Corp. SACQ Acquisition 35,789 shares 22.9K CAD at 0.64 CAD FI filing ↗
  6. Lucara Diamond Corp. SDIS Disposalreported at zero 60,000 shares 0 CAD at 0.00 CAD FI filing ↗
  7. Lucara Diamond Corp. SACQ Acquisition 159,000 shares 104.9K CAD at 0.66 CAD FI filing ↗
  8. Lucara Diamond Corp. SDIS Disposalreported at zero 60,000 shares 0 CAD at 0.00 CAD FI filing ↗
  9. Lucara Diamond Corp. SACQ Acquisition 25,308 shares 19.5K CAD at 0.77 CAD FI filing ↗
  10. Lucara Diamond Corp. SACQ Acquisition 177,000 shares 139.8K CAD at 0.79 CAD FI filing ↗
  11. Lucara Diamond Corp. SACQ Acquisition 38,565 shares 23.1K CAD at 0.60 CAD FI filing ↗
  12. Lucara Diamond Corp. SACQ Acquisition 70,000 shares 46.9K CAD at 0.67 CAD FI filing ↗
  13. Lucara Diamond Corp. SDIS Disposal 60,000 shares 147.0K CAD at 2.45 CAD FI filing ↗
  14. Lucara Diamond Corp. SACQ Acquisition 105,000 shares 80.9K CAD at 0.77 CAD FI filing ↗
  15. Lucara Diamond Corp. SACQ Acquisition 43,617 shares 72.0K CAD at 1.65 CAD FI filing ↗
  16. Lucara Diamond Corp. SACQ Acquisition 96,000 shares 157.4K CAD at 1.64 CAD FI filing ↗
  17. Lucara Diamond Corp. SACQ Acquisitionreported at zero 2,070 shares 0 CAD at 0.00 CAD FI filing ↗
  18. Lucara Diamond Corp. SACQ Acquisitionreported at zero 2,121 shares 0 CAD at 0.00 CAD FI filing ↗
  19. Lucara Diamond Corp. SEXI Exercise increasenot a buy/sell decisionreported at zero 42,573 shares 0 CAD at 0.00 CAD FI filing ↗
  20. Lucara Diamond Corp. SEXD Exercise decreasenot a buy/sell decisionreported at zero 84,805 shares 0 CAD at 0.00 CAD FI filing ↗
  21. Lucara Diamond Corp. SACQ Acquisitionreported at zero 3,193 shares 0 CAD at 0.00 CAD FI filing ↗
  22. Lucara Diamond Corp. SACQ Acquisition 50,000 shares 112.8K CAD at 2.26 CAD FI filing ↗
  23. Lucara Diamond Corp. SACQ Acquisitionreported at zero 49,000 shares 0 CAD at 0.00 CAD 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
Lucara Diamond Corp. CA54928Q1081 Lucara Diamond Corp 761,295 FI marknadssok.fi.se ↗

Other shareholders on record at the same companies

People who also appear on the shareholder record of a company where John Armstrong 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.