AMF France v. HSBC France, X, Y and Z (market sounding and insider information, 2008)

Judgment entered

✓ Checked against the primary document on October 5, 2026. The library's summary, tags and figures for this record were compared with the regulator's own document by an AI model (Claude) following written instructions, in a single reading of the French decision; an independent second reading of 60 of the AMF records agreed on every field for 54 and on the core fields for 59. No lawyer has reviewed them. A checked record can still contain errors, and checked does not mean endorsed. See how we check records or report a correction.

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On 30 October 2008 the Commission des sanctions rejected the insider-information allegations against an HSBC equity salesman and two fund-industry staff over the October 2005 block placement of Airox shares, but issued warnings to HSBC France and the salesman for market-sounding breaches, for urging a client to hold off a buy order, and for late watch-listing.

The record

What was ordered

Civil penalty

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Disgorgement

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Prejudgment interest

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Total relief

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Alleged gain

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A dash means the release did not state a figure we could extract, not that the figure is zero. Penalty and disgorgement are stored separately so aggregates across the library do not double-count the same dollars.

What is alleged to have happened

The first section of the Commission des sanctions decided this matter on 30 October 2008, after an investigation opened in December 2005 into the market in Airox, a breathing-equipment maker listed on Eurolist, and notifications of grievances sent on 24 July 2007. On 20 October 2005 its main shareholder sold 900,000 shares (18 per cent of the capital) to institutions at EUR 14.50 through a placement run by HSBC. The respondents were HSBC France, its equity salesman X, and Y and Z, an analyst and a fund manager at another firm.

The AMF alleged that X had told Y of the coming placement, that Z had used that as inside information, that X had run a market sounding without the required prior consent or records, that he had talked a client out of an order for 53,100 shares so that the placement discount would not be affected, and that HSBC France had failed on market-sounding, conflict and watch-list rules.

The Commission found the information passed on did not amount to inside information, since it did not give the discount or block size, and cleared Y and Z and rejected the insider charge against X. It found X had breached the market-sounding rules and had undermined market integrity by inducing a client to suspend a buy order until the placement. It found HSBC France had added the share to its watch list on 18 October, though the project committee had authorised the operation on 3 October. It noted mitigating factors: HSBC internal documents had encouraged a faster sounding procedure.

It issued a warning to HSBC France and a warning to X, with no financial penalty, and cleared Y and Z. Publication was ordered with the individuals anonymised.

This record does not show any insider-trading finding, and does not show whether the decision was appealed.

This library tags the matter as insider trading and price manipulation (alleged conduct; the insider-information charges were rejected and the sanctions relate to conduct-of-business breaches). The tagging is ours, not the regulator’s.

For the regulator’s own account of the facts, read the primary document linked above. This page deliberately summarises the structured record rather than reproducing the decision.

What technique is this, and how does it work?

This action is tagged with 2 techniques in our taxonomy. The tagging is ours: regulators charge statutory provisions, not technique names, so the mapping is an editorial judgement described in our editorial policy.

• Insider trading — see how it works, what statute it engages, and every other action tagged the same way.
• Price manipulation — see how it works, what statute it engages, and every other action tagged the same way.

Timeline

1. 2008-10-30 Commission des sanctions decision

Primary documents

Everything on this page derives from the documents below. Where our summary and the primary document disagree, the primary document is right.

• AMF decision page
• Decision (PDF, French)

The linked release is published by the issuing regulator under its own terms. Our summary and narrative above are our own writing.

Related actions

Other actions in the library sharing at least one technique tag with this one.

Record added October 5, 2026. submit a correction.