William P. Phelan

William P. Phelan is a declared insider of Soluna Holdings, Inc (board member), with filings sourced from SEC (Form 4). Over a trading history stretching from 14 January 2022 to 3 September 2026, the count stands at 24 filings.

The open-market side counts 1 purchase for €657 alongside 12 sales for €462k. Taken together, the sales exceed the purchases by €461k. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. The rest of the record consists of 11 share grants. In 2026 alone, the filings show no purchases and 8 sales.

Most recently, on 4 September 2026, the filings show an open-market sale worth €12k in Soluna Holdings, Inc. The last insider purchase was made public on 25 August 2022, 1,515 days ago. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. For comparison, the SEC allows two business days to file a Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.