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INSIDER PROFILE · UK
David Walker
Chief Financial Officer | Director
Profile key: uk|david walker
Purchase history
- Companies traded
- 2
- Purchases · 12M
- 1
- Purchases · 24M
- 5
- Average purchase
- £31,806
- Gross purchase value
- £127,224
- Last purchase
- 2026-03-20
- Completed 20D events
- 3.0
- Outcome status
- INSUFFICIENT_SAMPLE
Latest company: Dauch Corporation
Companies: Dauch Corporation | The British Land Company 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 | 3Small sample | 100.0% (3/3) | 66.7% (2/3) | +2.3% | +2.0% | -0.7% |
| 20D | 3Small sample | 100.0% (3/3) | 33.3% (1/3) | -1.7% | -1.2% | -6.4% |
| 60D | 3Small sample | 100.0% (3/3) | 33.3% (1/3) | -4.2% | +1.0% | -6.0% |
| 120D | 3Small sample | 100.0% (3/3) | 100.0% (3/3) | +2.1% | +2.7% | +1.7% |
Research patterns
- First purchase in 12M
- 1/2
- Large purchase ≥ €100k
- 0/2
- Cluster buying · 15D
- 2/3
- Buying the dip · ≥20% below prior 52W high
- 3/3
- 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.