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INSIDER PROFILE · UK
Richard Bernstein
Chief Executive Officer | Investment Adviser
Profile key: uk|richard bernstein
Purchase history
- Companies traded
- 2
- Purchases · 12M
- 11
- Purchases · 24M
- 17
- Average purchase
- £27,829
- Gross purchase value
- £473,092
- Last purchase
- 2026-10-13
- Completed 20D events
- 12.0
- Outcome status
- PASS
Latest company: Insig AI plc
Companies: Crystal Amber Fund Limited | Insig AI plc
Post-purchase outcomes
Benchmark-relative outcomes are available against FTSE 100.
- Excess return = stock return − FTSE 100 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 | 92.3% (12/13) | 16.7% (2/12) | -3.8% | -3.1% | -16.2% |
| 20D | 12Developing | 100.0% (12/12) | 58.3% (7/12) | +1.3% | +4.5% | -31.3% |
| 60D | 12Developing | 100.0% (12/12) | 41.7% (5/12) | -9.6% | -1.2% | -50.8% |
| 120D | 11Developing | 100.0% (11/11) | 36.4% (4/11) | -24.2% | -11.0% | -46.0% |
Research patterns
- First purchase in 12M
- 1/14
- Large purchase ≥ €100k
- 1/14
- Cluster buying · 15D
- 2/14
- Buying the dip · ≥20% below prior 52W high
- 9/14
- 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.