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INSIDER PROFILE · BE
Gielens Stefaan
Member of administrative management or supervisory body
Profile key: be|gielens stefaan
Purchase history
- Companies traded
- 1
- Purchases · 12M
- 1
- Purchases · 24M
- 8
- Average purchase
- €26,774
- Gross purchase value
- €214,195
- Last purchase
- 2026-09-07
- Completed 20D events
- 8.0
- Outcome status
- PASS
Latest company: AEDIFICA
Companies: AEDIFICA
Post-purchase outcomes
Benchmark-relative outcomes are available against BEL 20.
- Excess return = stock return − BEL 20 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 | 8Developing | 100.0% (8/8) | 50.0% (4/8) | +0.1% | +0.3% | -1.4% |
| 20D | 8Developing | 100.0% (8/8) | 75.0% (6/8) | +2.0% | +1.3% | -3.5% |
| 60D | 7Developing | 100.0% (7/7) | 85.7% (6/7) | +5.5% | +4.2% | -12.0% |
| 120D | 7Developing | 100.0% (7/7) | 85.7% (6/7) | +19.8% | +15.7% | -11.7% |
Research patterns
- First purchase in 12M
- 1/6
- Large purchase ≥ €100k
- 1/8
- Cluster buying · 15D
- 7/8
- Buying the dip · ≥20% below prior 52W high
- 0/8
- 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.