Summary
Updated Aug 31, 2026
Weiss Asset Management LP files SEC Form 4 reports at AVADEL PHARMACEUTICALS PLC (AVDL). 1 SEC Form 4 filing on record, dated 18 February 2026. Most recent open-market trade: sold $233.35M of AVDL on 18 February 2026. Lifetime open-market sales: $233.35M.
Recent Transactions
1Every recent SEC Form 4 transaction Weiss Asset Management LP has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Weiss Asset Management LP go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 have reported open-market trades at the same companies as Weiss Asset Management LP. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Geoffrey Michael Glass - $200K of AVDL open-market activity on record
- Gregory J. Divis - $100K of AVDL open-market activity on record
- Thomas S. McHugh - $76K of AVDL open-market activity on record
- Linda Palczuk - $31K of AVDL open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
What is Weiss Asset Management LP?
Weiss Asset Management LP is an investment firm of AVADEL PHARMACEUTICALS PLC (AVDL). InsiderAlpha holds 1 primary Form 4 filing for it, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Weiss Asset Management LP last file a Form 4?
The only primary Form 4 on record is dated 18 February 2026.
Has Weiss Asset Management LP been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($233.35M) across all tracked filings.
Where can I see all of Weiss Asset Management LP'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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