InsidersTradesSigma
Total declarations
Company
▲ Purchases (27 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
27
Disclosed sells
0
T+90 hit rate
100%
T+90 mean return
+18.9%
Across 27 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Dominique LOUIS, Chairman & CEO. Insider active across 1 company, notably ASSYSTEM. Aggregated, 27 reports have been logged. Breakdown: 27 buys · 0 sell. Total volume traded: €5.7m. History available since 17 November 2021. The latest transaction was filed on 11 June 2025 (Acquisition). Regulator: AMF. All data is openly available.
Companies and markets linked to Dominique LOUIS
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Declarations27 total
500 shares@ €40.000.3% of flowActionEuronext ParisISIN FR00000741482025DD1042977
Canonical exit: 9 Sept 2025 (T+90)
126 shares@ €40.000.1% of flowActionEuronext ParisISIN FR00000741482025DD1042122
Canonical exit: 4 Sept 2025 (T+90)
121 shares@ €40.000.1% of flowActionEuronext ParisISIN FR00000741482025DD1040605
Canonical exit: 25 Aug 2025 (T+90)
391 shares@ €39.97510.3% of flowActionEuronext ParisISIN FR00000741482025DD1039456
Canonical exit: 18 Aug 2025 (T+90)
2,000 shares@ €39.89941.4% of flowActionEuronext ParisISIN FR00000741482025DD1039165
Canonical exit: 14 Aug 2025 (T+90)
2,000 shares@ €39.75321.4% of flowActionEuronext ParisISIN FR00000741482025DD1039166
Canonical exit: 17 Aug 2025 (T+90)
2,000 shares@ €39.92651.4% of flowActionEuronext ParisISIN FR00000741482025DD1038780
Canonical exit: 13 Aug 2025 (T+90)
1,936 shares@ €39.72071.3% of flowActionEuronext Access ParisISIN FR00000741482025DD1038505
Canonical exit: 12 Aug 2025 (T+90)
749 shares@ €39.96110.5% of flowActionEuronext ParisISIN FR00000741482025DD1038279
Canonical exit: 11 Aug 2025 (T+90)
2,200 shares@ €35.04521.3% of flowActionEuronext ParisISIN FR00000741482025DD1035209
Canonical exit: 24 Jul 2025 (T+90)
1,516 shares@ €39.72921.0% of flowActionEuronext ParisISIN FR00000741482025DD1038002
Canonical exit: 10 Aug 2025 (T+90)
348 shares@ €39.98360.2% of flowActionEuronext ParisISIN FR00000741482025DD1037404
Canonical exit: 6 Aug 2025 (T+90)
1,825 shares@ €39.90661.3% of flowActionEuronext ParisISIN FR00000741482025DD1037391
Canonical exit: 5 Aug 2025 (T+90)
2,000 shares@ €38.39061.3% of flowActionEuronext ParisISIN FR00000741482025DD1036503
Canonical exit: 31 Jul 2025 (T+90)
2,000 shares@ €39.11621.4% of flowActionEuronext ParisISIN FR00000741482025DD1036506
Canonical exit: 3 Aug 2025 (T+90)
1,151 shares@ €39.65360.8% of flowActionEuronext ParisISIN FR00000741482025DD1037124
Canonical exit: 4 Aug 2025 (T+90)
2,200 shares@ €37.97131.5% of flowActionEuronext ParisISIN FR00000741482025DD1036174
Canonical exit: 31 Jul 2025 (T+90)
2,200 shares@ €37.47531.4% of flowActionEuronext ParisISIN FR00000741482025DD1035911
Canonical exit: 28 Jul 2025 (T+90)
2,300 shares@ €36.70951.5% of flowActionEuronext ParisISIN FR00000741482025DD1035603
Canonical exit: 27 Jul 2025 (T+90)
2,500 shares@ €34.84181.5% of flowActionEuronext ParisISIN FR00000741482025DD1034619
Canonical exit: 23 Jul 2025 (T+90)
2,300 shares@ €34.2811.4% of flowActionEuronext ParisISIN FR00000741482025DD1034290
Canonical exit: 22 Jul 2025 (T+90)
2,700 shares@ €33.43421.6% of flowActionEuronext ParisISIN FR00000741482025DD1033980
Canonical exit: 21 Jul 2025 (T+90)
3,000 shares@ €33.88281.8% of flowActionEuronext ParisISIN FR00000741482025DD1033324
Canonical exit: 17 Jul 2025 (T+90)
2,000 shares@ €34.36151.2% of flowActionEuronext ParisISIN FR00000741482025DD1033112
Canonical exit: 15 Jul 2025 (T+90)
3,000 shares@ €33.94051.8% of flowActionEuronext ParisISIN FR00000741482025DD1032839
Canonical exit: 14 Jul 2025 (T+90)
25 of 27 declarations
About Dominique LOUIS
Dominique LOUIS is President and Chief Executive Officer of Assystem. He has 27 filings in total, and in the sampled recent filings the transactions are acquisitions, with buys of EUR 5,738,099 and no sells over the period from 2021-12-08 to 2025-06-17.
