Summary
Latest filing:
John William Oleniczak is Director of Lincoln International, Inc. (LCLN). 2 SEC Form 4 filings on record, most recently on 15 September 2026.
Recent Transactions
2Every recent SEC Form 4 transaction John William Oleniczak has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at John William Oleniczak's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Christopher Swift - $41.76M of HIG open-market activity in the last 12 months
- Thomas J. Wilson - $41.59M of ALL open-market activity in the last 12 months
- Unified Shares LLC - $41.48M of CBK open-market activity in the last 12 months
- David M. Rubenstein - $40.44M of CG open-market activity in the last 12 months
- United Workers - $40.00M of AMAL open-market activity in the last 12 months
- States Regional Joint Board, Workers United Western - $40.00M of AMAL 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 John William Oleniczak?
John William Oleniczak is a corporate insider, tracked as Director of Lincoln International, Inc. (LCLN). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has John William Oleniczak submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of John William Oleniczak'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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