Dominique Ceolin

All filings by Dominique Ceolin on record concern ABC Arbitrage, in the capacity of chief executive. Between 13 April 2021 and 15 May 2026, the trades on record add up to 16 filings.

Purchases make up the whole of the open-market record (4 purchases, €2.8M). Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Outside the open market, there are 2 option exercises. Since January 2026: 1 purchase and no sales on the market.

Half of the purchases are above €103k and half below. Clusters matter here: 1 out of 4 purchases overlapped with buying by a colleague within 30 days. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. Ninety days after publication, 4 purchases show a median change of -0.6%, with the price up in 0% of them. This is a record of the past, not a forecast.

The newest entry dates from 18 May 2026: an open-market purchase of €58k, in ABC Arbitrage. Filings reach the AMF feed a median of 8 days after the trade. For comparison, MAR article 19 gives managers three business days to notify a trade. Source: insider filings from AMF. Past trades are no guide to future returns.