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INSIDER PROFILE · DE
Olaf Stiller
Supervisory Board Member (Aufsichtsrat) · Initial notification
Profile key: de|olaf stiller
Purchase history
- Companies traded
- 1
- Purchases · 12M
- 8
- Purchases · 24M
- 20
- Average purchase
- —
- Gross purchase value
- —
- Last purchase
- 2026-08-17
- Completed 20D events
- 21.0
- Outcome status
- PASS
Latest company: NanoRepro AG
Companies: NanoRepro AG
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 | 21Established | 100.0% (21/21) | 76.2% (16/21) | +2.4% | +3.7% | -3.9% |
| 20D | 21Established | 100.0% (21/21) | 57.1% (12/21) | +4.7% | +6.1% | -17.3% |
| 60D | 19Developing | 100.0% (19/19) | 63.2% (12/19) | +7.9% | +0.6% | -32.3% |
| 120D | 13Developing | 100.0% (13/13) | 69.2% (9/13) | +13.4% | +2.5% | -35.5% |
Research patterns
- First purchase in 12M
- 0/20
- Large purchase ≥ €100k
- 0/21
- Cluster buying · 15D
- 6/21
- Buying the dip · ≥20% below prior 52W high
- 17/21
- 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.