Summary
Latest filing:
William Wesemann is Director of LIVEPERSON INC (LPSN). 6 SEC Form 4 filings on record going back to 2024, most recently on 4 September 2026. Most recent open-market trade: bought $5K of ACON on 17 August 2026. Lifetime open-market purchases: $10K.
Recent Transactions
6Every recent SEC Form 4 transaction William Wesemann has reported, most recent first.
Trading Pattern
InsiderAlpha's records for William Wesemann go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $5K (2 buys totaling $10K). The largest single buy on record is $5K of ACON in 2026. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies William Wesemann 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.
- John Deneen Collins - $406K of LPSN open-market activity in the last 12 months
- Anthony John Sabino - $248K of LPSN open-market activity in the last 12 months
- Monica L. Greenberg - $110K of LPSN open-market activity in the last 12 months
- Ryan Bond - $50K of ACON open-market activity in the last 12 months
- Jeffrey Ford - $38K of LPSN open-market activity in the last 12 months
- Brent Ness - $32K of ACON 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 William Wesemann?
William Wesemann is a corporate insider, tracked as Director of LIVEPERSON INC (LPSN). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has William Wesemann submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has William Wesemann been buying or selling stock?
Recorded transactions: 2 open-market purchases ($10K) and 0 open-market sales across all tracked filings.
Where can I see all of William Wesemann'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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