Summary
Updated Aug 31, 2026
Karl Andreas Roellgen is EVP&Pres. Engineered Bearings of TIMKEN CO (TKR). 4 SEC Form 4 filings on record, most recently on 18 February 2026.
Recent Transactions
5Every recent SEC Form 4 transaction Karl Andreas Roellgen has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Karl Andreas Roellgen go back to 2026: 4 primary Form 4 filings, an average of 4.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Karl Andreas Roellgen files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Richard G. Kyle - $14.85M of TKR open-market activity in the last 12 months
- John M. Timken Jr. - $1.75M of TKR open-market activity in the last 12 months
- Ajita G. Rajendra - $1.11M of TKR open-market activity in the last 12 months
- Hansal N. Patel - $270K of TKR open-market activity in the last 12 months
- Michael Anthony Discenza - $168K of TKR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Karl Andreas Roellgen?
Karl Andreas Roellgen is a corporate insider, tracked as EVP&Pres. Engineered Bearings of TIMKEN CO (TKR). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Karl Andreas Roellgen last file a Form 4?
The most recent primary Form 4 on record is dated 18 February 2026, one of 4 filings going back to 2026.
Where can I see all of Karl Andreas Roellgen's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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