Insiders who reported open-market trades in the last 12 months at the companies William B. Wachtel 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.
William B. Wachtel is a corporate insider, tracked as President and CEO, Director, 10% Owner of Saker Aviation Services, Inc. (SKAS). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did William B. Wachtel last file a Form 4?
The most recent primary Form 4 on record is dated 2 December 2025, one of 3 filings going back to 2024.
Has William B. Wachtel been buying or selling stock?
Recorded transactions: 6 open-market purchases ($993K) and 0 open-market sales across all tracked filings.
William B. Wachtel is President and CEO, Director, 10% Owner of Saker Aviation Services, Inc. (SKAS). 3 SEC Form 4 filings on record going back to 2024, most recently on 2 December 2025. Most recent open-market trade: bought $939K of SKAS on 30 April 2025. Lifetime open-market purchases: $993K.
Recent transactions
7
The latest 7 SEC Form 4 transactions reported by William B. Wachtel.
InsiderAlpha's records for William B. Wachtel go back to 2024: 3 primary Form 4 filings, an average of 1.0 per year. The typical open-market purchase is $165K (6 buys totaling $993K). The largest single buy on record is $939K of SKAS in 2025. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
