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INSIDER PROFILE · SE
Christian Cederholm
Verkställande direktör (VD)
Profile key: se|christian cederholm
Purchase history
- Companies traded
- 1
- Purchases · 12M
- 6
- Purchases · 24M
- 17
- Average purchase
- SEK 683,005
- Gross purchase value
- SEK 11,611,085
- Last purchase
- 2026-09-14
- Completed 20D events
- 14.0
- Outcome status
- PASS
Latest company: Investor Aktiebolag
Companies: Investor Aktiebolag
Post-purchase outcomes
Benchmark-relative outcomes are available against OMX Stockholm 30.
- Excess return = stock return − OMX Stockholm 30 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 | 14Developing | 100.0% (14/14) | 57.1% (8/14) | +0.4% | +0.5% | -1.3% |
| 20D | 14Developing | 100.0% (14/14) | 71.4% (10/14) | +0.3% | +0.1% | -3.0% |
| 60D | 13Developing | 100.0% (13/13) | 61.5% (8/13) | +0.8% | +1.2% | -3.4% |
| 120D | 12Developing | 100.0% (12/12) | 50.0% (6/12) | -0.5% | +1.2% | -5.9% |
Research patterns
- First purchase in 12M
- 0/11
- Large purchase ≥ €100k
- 2/14
- Cluster buying · 15D
- 6/14
- Buying the dip · ≥20% below prior 52W high
- 0/14
- 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.