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Data sources: SEC EDGAR (US) · AMF / BDIF (FR) · BaFin (DE) · FCA (GB) · FSMA (BE) · AFM (NL) · CNMV (ES) · SIX (CH) · FI (SE) · Oslo Børs (NO) · Nasdaq Nordic & Baltic · and 20+ other European regulators.

The information provided on InsiderLens is for informational purposes only and does not constitute financial advice, investment recommendations, or an offer to buy or sell securities. Insider transaction data is sourced from public regulatory filings. Past insider transactions do not guarantee future performance. Always consult a qualified financial advisor before making investment decisions.

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  5. Heidi Markkanen

Heidi Markkanen

BalancedInformative
ExecDuell Oyj
1 transactions·1 company·Last Nov 18, 2025
$00 buys
$00 sells
50%/50%

FI4000582143Duell Oyj

SENIOR EXECUTIVEatDuell OyjDuell

Last filing: Mar 2026

Also at Duell Oyj

KM
Karl Magnus Miemois
CEO2 tx
AH
Anna Hyvönen
BOARD MEMBER1 tx
PH
Pellervo Hämäläinen
SENIOR EXECUTIVE1 tx
JS
Jukka Smolander
SENIOR EXECUTIVE1 tx
JÄ
Jarkko Ämmälä
SENIOR EXECUTIVE1 tx

Insider transactions by Heidi Markkanen

1 transactions — - in purchases, - in sales

DateViaCompanyTypeSharesValue
Nov 18, 25DirectDuellDuell OyjOther1,355-
Direct = personal transaction
Via entity / trust / associate

Frequently asked questions about Heidi Markkanen

What are Heidi Markkanen's recent insider transactions?

Heidi Markkanen has filed 1 insider transactions across 1 company, totaling $0 in purchases and $0 in sales. The most recent filing was on November 18, 2025.

Is Heidi Markkanen a net buyer or seller of shares?

Based on regulatory disclosures, Heidi Markkanen is a net seller with 0 purchases and 0 sales on record.

Data sourced from public regulatory filings (SEC EDGAR, AMF, BaFin). This information is provided for educational purposes and does not constitute investment advice, a recommendation, or a solicitation to buy or sell securities.

Updated November 18, 2025·Full disclaimer