William Wesemann - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
William Wesemann has filed 2 SEC Form 4 filings across 1 company in the last 90 days - buying. Lifetime open-market purchases: $5K.
Profile
William Wesemann serves as Director of Aclarion, Inc. (ACON). Wesemann has also held reporting roles at LIVEPERSON INC (LPSN). Wesemann has reported 4 insider filings with the SEC since 2024. The most recent filing was in June 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- Aclarion, Inc.
- LIVEPERSON INC
Reported roles
- Director
- Director
Trading Pattern
InsiderAlpha's records for William Wesemann go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. The typical open-market purchase is $5K (1 buy totaling $5K). The largest single buy on record is $5K of ACON in 2026. 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.
Career & Filing History
Every role William Wesemann has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at Aclarion, Inc. (ACON) - 2 filings, 2026
- Director at LIVEPERSON INC (LPSN) - 2 filings, 2024 to 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-12 | ACON | Aclarion, Inc. | A - Grant or award | 20.0K | $0.00 | |
| 2026-05-08 | ACON | Aclarion, Inc. | P - Open-market purchase | 1.6K | $3.30 | $5K |
| 2025-08-25 | LPSN | LIVEPERSON INC | A - Grant or award | 200.0K | $0.00 | |
| 2024-12-18 | LPSN | LIVEPERSON INC | A - Grant or award | 80.0K | $0.00 |
Companies - Last 90 Days
- Aclarion, Inc. (ACON) - 2 filings, last 2026-06-12
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies William Wesemann has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Brent Ness - $20K of ACON open-market activity in the last 12 months
- Scott Breidbart - $18K of ACON open-market activity in the last 12 months
- David K. Neal - $8K 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:
- Gregg Williams
- Stephen T. Wills
- WINMILL CO. INC
- Caroline Young
- Jeffrey Yu
- George Raymond Zage III
- Payam Zamani
- Mahkam Zanganeh
Frequently Asked Questions
Who is William Wesemann?
William Wesemann serves as Director of Aclarion, Inc. (ACON). Wesemann has also held reporting roles at LIVEPERSON INC (LPSN). Wesemann has reported 4 insider filings with the SEC since 2024. The most recent filing was in June 2026.…
How many SEC Form 4 filings has William Wesemann submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has William Wesemann been buying or selling stock?
Recorded transactions: 1 open-market purchase ($5K) 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.
Learn More
Open the live William Wesemann profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.