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INSIDER PROFILE · FR
HDL DEVELOPMENT Société par actions simplifiée personne morale liée à Dominique LOUIS
Président-directeur général
Profile key: fr|hdl development société par actions simplifiée personne morale liée à dominique louis
Purchase history
- Companies traded
- 1
- Purchases · 12M
- 0
- Purchases · 24M
- 26
- Average purchase
- €66,567
- Gross purchase value
- €1,730,744
- Last purchase
- 2025-06-11
- Completed 20D events
- 26.0
- Outcome status
- PASS
Latest company: ASSYSTEM
Companies: ASSYSTEM
Post-purchase outcomes
Benchmark-relative outcomes are available against CAC 40.
- Excess return = stock return − CAC 40 return over the same period.
- Hit rate = positive excess-return events ÷ completed events.
- Price coverage = valid point-in-time prices ÷ events mature enough for that period.
- Returns start on the first shared trading session on or after publication.
| Period | Completed events | Price coverage | Hit rate | Median excess return | Average excess return | Worst excess return |
|---|---|---|---|---|---|---|
| 5D | 26Established | 100.0% (26/26) | 73.1% (19/26) | +2.6% | +2.5% | -4.2% |
| 20D | 26Established | 100.0% (26/26) | 100.0% (26/26) | +4.8% | +6.2% | +0.7% |
| 60D | 26Established | 100.0% (26/26) | 100.0% (26/26) | +21.4% | +21.1% | +8.6% |
| 120D | 26Established | 100.0% (26/26) | 61.5% (16/26) | +1.1% | +3.5% | -3.7% |
Research patterns
- First purchase in 12M
- 0/25
- Large purchase ≥ €100k
- 3/26
- Cluster buying · 15D
- 0/26
- Buying the dip · ≥20% below prior 52W high
- 26/26
- Routine / opportunistic
- Not classifiable
Counts are profile-wide, point-in-time research labels. They never affect the insider score or ranking.
Every completed outcome is shown; n<5 is descriptive small-sample evidence and is not scored. Disclosure-level observations published on the same date may share a return path and may not be statistically independent. These results never affect the insider score or ranking.