William R Jellison
CIK 1189883 · VP and CFO · last filed 2026-10-02
William R Jellison is a VP and CFO who has filed 120 SEC Form 4 insider transactions across 6 companies since 2013. The most recent filing, for AVNT, was dated Oct 2, 2026. Across all open-market trades the lifetime net is +$1.1M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $4.0M across reported positions. 4 SEC filings were submitted jointly with MASIMO CORP.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
Filer Profile
33587 WALKER ROAD
AVON LAKE, OH 44012
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AVNT | Director | 72,594 | $41.17 | $2.99M | $0 | 26 | 2026-10-02 |
| MDT | Director | 6,444 | $86.38 | $556.6K | $462.8K | 2 | 2026-04-29 |
| MASIMO CORP (MASI) Delisted | Director | 4,790 | $179.95 | $862.0K | $437.9K | 3 | 2025-08-12 |
| ANIK | Director | 23,103 | $19.10 | $441.3K | $0 | 3 | 2025-06-24 |
| AVIENT CORP (POL) Delisted | Director | 796 | $1.82 | $1.5K | $201.1K | 21 | 2020-07-01 |
| SYK | VP and CFO | — | $275.43 | — | $0 | 3 | 2015-02-12 |
Recent Filings
120 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-02 | AVNT | Grant (A) | +958 | $0 | EDGAR |
| 2026-08-07 | ANIK | Notice (144) | −16,864 | -$355.3K | EDGAR |
| 2026-07-02 | AVNT | Grant (A) | +1,049 | $0 | EDGAR |
| 2026-04-29 | MDT | Grant (A) | +1,444 | $0 | EDGAR |
| 2026-04-02 | AVNT | Grant (A) | +1,072 | $0 | EDGAR |
| 2026-01-05 | AVNT | Grant (A) | +1,239 | $0 | EDGAR |
| 2025-10-02 | AVNT | Grant (A) | +1,192 | $0 | EDGAR |
| 2025-08-25 | MDT | Buy (P) | +5,000 | $462.8K | EDGAR |
| 2025-08-12 | MASIMO CORP (MASI) Delisted | Buy (P) | +3,000 | $437.9K | EDGAR |
| 2025-07-02 | AVNT | Grant (A) | +1,187 | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.