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INSIDER PROFILE · DE
David Dreyfus
Management Board Member (Vorstand) · Initial notification
Profile key: de|david dreyfus
Purchase history
- Companies traded
- 1
- Purchases · 12M
- 3
- Purchases · 24M
- 12
- Average purchase
- —
- Gross purchase value
- —
- Last purchase
- 2026-09-17
- Completed 20D events
- 12.0
- Outcome status
- PASS
Latest company: Instone Real Estate Group SE
Companies: Instone Real Estate Group SE
Post-purchase outcomes
Benchmark-relative outcomes are available against DAX.
- Excess return = stock return − DAX 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 | 12Developing | 100.0% (12/12) | 33.3% (4/12) | -1.6% | -1.0% | -8.0% |
| 20D | 12Developing | 100.0% (12/12) | 33.3% (4/12) | -1.0% | -1.1% | -8.4% |
| 60D | 11Developing | 100.0% (11/11) | 18.2% (2/11) | -11.4% | -7.8% | -17.9% |
| 120D | 11Developing | 100.0% (11/11) | 27.3% (3/11) | -7.1% | -6.7% | -20.6% |
Research patterns
- First purchase in 12M
- 0/10
- Large purchase ≥ €100k
- 1/12
- Cluster buying · 15D
- 0/12
- Buying the dip · ≥20% below prior 52W high
- 4/12
- 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.