Summary
Updated Aug 30, 2026
William F. Oplinger is Director of Solstice Advanced Materials Inc. (SOLS). 8 SEC Form 4 filings on record going back to 2025, most recently on 12 June 2026.
Recent Transactions
6Every recent SEC Form 4 transaction William F. Oplinger has reported, most recent first.
Most Active Insiders Right Now
William F. Oplinger has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- WBR Holdings LLC - $177.14M of WBI open-market activity in the last 90 days
- WaterBridge Resources LLC - $177.14M of WBI open-market activity in the last 90 days
- David N. Capobianco - $177.14M of WBI open-market activity in the last 90 days
- Insight Holdings Group, LLC - $174.75M of HNGE open-market activity in the last 90 days
- BVF PARTNERS L P - $173.67M of KYMR open-market activity in the last 90 days
- KL Pattern Holdings LP - $166.93M of PTRN open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is William F. Oplinger?
William F. Oplinger is a corporate insider, tracked as Director of Solstice Advanced Materials Inc. (SOLS). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has William F. Oplinger submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of William F. Oplinger'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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