Insiders who have reported open-market trades at the same companies as William R. Jellison. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Joel R. Rathbun - $296K in AVNT purchases and sales on record
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William R. Jellison is a corporate insider, tracked as Director of AVIENT CORP (AVNT). InsiderAlpha holds 13 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has William R. Jellison submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has William R. Jellison been buying or selling stock?
Recorded transactions: 3 open-market purchases ($901K) and 0 open-market sales across all tracked filings.
William R. Jellison is Director of AVIENT CORP (AVNT). 13 SEC Form 4 filings on record going back to 2024, most recently on 2 October 2026. Most recent open-market trade: bought $231K of MDT on 25 August 2025. Lifetime open-market purchases: $901K.
Recent transactions
14
The latest 14 SEC Form 4 transactions reported by William R. Jellison.
InsiderAlpha's records for William R. Jellison go back to 2024: 13 primary Form 4 filings, an average of 4.3 per year. The typical open-market purchase is $300K (3 buys totaling $901K). The largest single buy on record is $438K of MASI 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.
