Euronext Amsterdam

DSM-Firmenich AG

Basic MaterialsLEI 506700G44V67MPM4BI12Filings at the AFM Nederlands

At a glance

Most recent filing on October 21, 2026 — a grant by Ridinger R. on Oct 20, 2026.

Over the past 12 months: 12 open-market purchases and 19 open-market sales.

We hold 210 visible filings, going back to April 18, 2023.

Filings we could not classify with confidence are set aside for review, so they are in none of these counts.

Insider trades

What is a MAR filing?

5 of 210 shown

This page is free to read, and it stops after 5 rows. Those are the 5 most recent filings for this company, out of 210. Reading the whole list, and the full filer page behind every line, is part of the subscription. So are the insider score for this company, the price beside each line, the price history with every buy marked on it, any moments when several insiders bought within ninety days, and following this company. What that costs is on the pricing page. Already subscribed? Sign in and this page opens in full.

Ridinger R. Member of the board of directors
1,624 sharesGrant
TradedOct 20, 2026FiledOct 21, 2026
Leysen T. chairman Board of Directors
11,369 sharesOption exercise
TradedOct 20, 2026FiledOct 21, 2026
Leysen T. chairman Board of Directors
€1,246,042Option exercise
TradedOct 20, 2026FiledOct 21, 2026
Leysen T. chairman Board of Directors
€353,602Open-market sale
TradedOct 20, 2026FiledOct 21, 2026
Mann E. Member of the board of directors
1,198 sharesOption exercise
TradedSep 30, 2026FiledOct 6, 2026

Lobby

All filings

Q3 2026$80kthrough one registrant

Since Q4 2024$640kover 8 quarters, 8 reports

Reported per quarterIn-houseOutside registrants

Q4 2024Q1 2025Q3 2025Q4 2025Q2 2026Q3 2026

Short positions

All short positions

Net short positions of 0.5% or more in DSM-Firmenich AG that are open today, as the regulator publishes them. Together they come to 2.67% of the shares. Positions below 0.5% are not published, so the real total can be higher.

2 open positions, together 2.67%. The holders and their history are part of the subscription.

Source: Autoriteit Financiële Markten (AFM), register of net short positions, as published on November 9, 2026.

The insider score is a rank of the most recent scored buy, not a forecast. How it is calculated is in the methodology. Source: the Dutch AFM register (MAR art. 19).