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France · AMF public disclosuresFR0000121204

Last 12 months

Reported buys

Not available

Reported sales

Not available

Net buy/sell balance

Not available

Other reported value

Not available

Total reported value

Not available

Public filings

Not available

Price and filing history

Price history and filing amounts shown for context.

Insider trades and share price

Monthly insider activity over issuer price. Circle color shows the buy/sale net, size shows total reported value, dashed outlines show value reported outside buy/sale classifications, and halos mark hybrid-significant operations.

Insider filing data is still loading. Historical price data is still loading.

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Insider activity and price evolution

Signals Pro

Price change after the observation · 1, 3 and 6 months

Net buying
1 month: +0.8%
3 months: +2.9%
6 months: +6.1%
Net selling
1 month: -1.2%
3 months: -2.6%
6 months: -3.8%

Illustrative example with simulated data. These results do not describe this company.

What follows months of insider activity?

Compare monthly net buying and selling with subsequent price movements. Signals Pro quantifies the observed relationship and shows how much evidence supports it.

  • Rank association at the same month and after 1, 3 and 6 months
  • Median price changes after net buying and net selling
  • Sample sizes and evidence levels, without implying causality
Explore Signals Pro

Public filings

Open any row to inspect the regulatory record and its transactions.

Sophie TOMASI

5 Aug 2026
Buy

Gross reported

€51,254.40

Evidence
Supporting information

Sophie TOMASI

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: €51,254.40

Harper MATES

5 Aug 2026
Buy

Gross reported

€64,573.80

Evidence
Supporting information

Harper MATES

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: €64,573.80

Harper MATES

5 Aug 2026
Sell

Gross reported

€65,769.22

Evidence
Supporting information

Harper MATES

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: -€65,769.22

David Darmon

5 Aug 2026
Buy

Gross reported

€1,054,087.20

Evidence
Supporting information

David Darmon

Membre du Directoire et Directeur général

Buy/sale net: €1,054,087.20

Buy

Gross reported

€3,374.00

Evidence
Supporting information

Nicolas VER HULST

Président du Conseil de surveillance

Buy/sale net: €3,374.00

Buy

Gross reported

€3,238.95

Evidence
Supporting information

Nicolas VER HULST

Président du Conseil de surveillance

Buy/sale net: €3,238.95

Harper MATES

29 Aug 2025
Buy

Gross reported

€403,557.60

Evidence
Supporting information

Harper MATES

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: €403,557.60

David Darmon

1 Aug 2025
Buy

Gross reported

€797,732.30

Evidence
Supporting information

David Darmon

Membre du Directoire et Directeur général

Buy/sale net: €797,732.30

Harper MATES

1 Aug 2025
Sell

Gross reported

€221,332.16

Evidence
Supporting information

Harper MATES

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: -€221,332.16

Sophie TOMASI

1 Aug 2025
Buy

Gross reported

€52,209.80

Evidence
Supporting information

Sophie TOMASI

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: €52,209.80

Buy

Gross reported

€7,966.38

Evidence
Supporting information

Nicolas VER HULST

Président du Conseil de surveillance

Buy/sale net: €7,966.38

Harper MATES

6 Aug 2024
Buy

Gross reported

€1,666,652.50

Evidence
Supporting information

Harper MATES

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: €1,666,652.50

Harper MATES

6 Aug 2024
Buy

Gross reported

€282,217.50

Evidence
Supporting information

Harper MATES

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: €282,217.50

Harper MATES

6 Aug 2024
Sell

Gross reported

€877,057.14

Evidence
Supporting information

Harper MATES

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: -€877,057.14

Harper MATES

6 Aug 2024
Sell

Gross reported

€149,604.62

Evidence
Supporting information

Harper MATES

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: -€149,604.62

Sophie TOMASI

6 Aug 2024
Buy

Gross reported

€27,264.50

Evidence
Supporting information

Sophie TOMASI

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: €27,264.50

Sophie TOMASI

6 Aug 2024
Buy

Gross reported

€19,314.00

Evidence
Supporting information

Sophie TOMASI

Membre du Conseil de surveillance représentant les salariés

Buy/sale net: €19,314.00

Buy

Gross reported

€195,170.00

Evidence
Supporting information

Diane de Lasteyrie du Saillant

épouse ver Hulst personne liée à Nicolas ver Hulst, Président du Conseil de surveillance

Buy/sale net: €195,170.00

David Darmon

9 Aug 2023
Buy

Gross reported

€304,586.45

Evidence
Supporting information

David Darmon

Membre du Directoire / Directeur général

Buy/sale net: €304,586.45

Buy

Gross reported

€41,236.05

Evidence
Supporting information

Sophie TOMASI PARISE

Membre du Conseil de surveillance, représentante des salariés

Buy/sale net: €41,236.05

Harper MATES

9 Aug 2023
Buy

Gross reported

€15,058.60

Evidence
Supporting information

Harper MATES

Membre du Conseil de surveillance, représentante des salariés

Buy/sale net: €15,058.60

Harper MATES

9 Aug 2023
Sell

Gross reported

€7,984.91

Evidence
Supporting information

Harper MATES

Membre du Conseil de surveillance, représentante des salariés

Buy/sale net: -€7,984.91

Harper MATES

2 Aug 2023
Sell

Gross reported

€137,727.48

Evidence
Supporting information

Harper MATES

Membre du Conseil de surveillance, représentante des salariés

Buy/sale net: -€137,727.48

Buy

Gross reported

€18,110.00

Evidence
Supporting information

Sophie TOMASI PARISE

Membre du Conseil de surveillance, représentante des salariés

Buy/sale net: €18,110.00

Insider timing in this issuer

Signals Pro

Average share-price change 3, 6 and 12 months after each buy

Insider3 months6 months12 months
Insider A+4.2%+8.5%+15.8%
Insider B+2.6%+6.1%+11.4%
Insider C-1.2%+3.4%+7.2%

Illustrative example with simulated data; these are not results for this profile.

Good timing. Or a lucky trade?

Look beyond a single operation. Signals Pro compares an insider’s trades with subsequent price movements to put their historical timing in context.

  • Price evolution 3, 6 and 12 months after purchases
  • How often the observed outcome was favourable
  • Historical ranking and evidence for each operation
Explore Signals Pro

Linked people and organizations

Roles in this company, filings for equity purchases and sales published in the last 12 months, public luck factor and linked companies.

Select an insider

Choose a person or organization in the graph or ledger to inspect the relationship.

InsiderFilings · 12 monthsLuck factorLinked companies
Apolline de Mitry personne liée à François de MitryMembre du Conseil de surveillanceLinked companies: 1
Not availableLuck factor —Luck data is unavailable for this scope.1
Cordelia de Mitry personne liée à François de MitryMembre du Conseil de surveillanceLinked companies: 1
Not availableLuck factor —Luck data is unavailable for this scope.1
Cyril MARIEMembre du Directoire et Directeur général adjointLinked companies: 1
Not availableLuck factor —Luck data is unavailable for this scope.1
David DarmonMembre du Directoire / Directeur généralLinked companies: 1
Not availableLuck factor —Luck data is unavailable for this scope.1
Diane de Lasteyrie du Saillantépouse ver Hulst personne liée à Nicolas ver Hulst, Président du Conseil de surveillanceLinked companies: 1
Not availableLuck factor —Luck data is unavailable for this scope.1
François de MitryMembre du Conseil de surveillanceLinked companies: 1
Not availableLuck factor —Luck data is unavailable for this scope.1

Evidence

Open a filing in the activity ledger to inspect its transactions, original regulatory document and source provenance.

Activity

Identify the affected field and a source that supports the correction. Use the private contact for rights requests; do not attach identity documents unless necessary and requested.