William S Demchak
CIK 1198053 · CEO · last filed 2026-02-24
William S Demchak is a CEO who has filed 226 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for PNC, was dated Feb 24, 2026. Across all open-market trades the lifetime net is −$141.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $133.3M across reported positions.
"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.
PNC price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
300 FIFTH AVENUE
PITTSBURGH, PA 15222-2707
Holdings By Company
Recent Filings
226 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-24 | PNC | Mixed | −43,228 | -$12.74M | EDGAR |
| 2026-02-20 | PNC | Notice (144) | −50,000 | -$11.54M | EDGAR |
| 2026-02-18 | PNC | Mixed | +12,964 | -$2.25M | EDGAR |
| 2026-02-17 | PNC | Mixed | +32,143 | -$5.89M | EDGAR |
| 2025-06-09 | PNC | Sell (S) | −1,242 | -$220.6K | EDGAR |
| 2025-06-06 | PNC | Notice (144) | −1,242 | -$220.6K | EDGAR |
| 2025-06-03 | PNC | Sell (S) | −1,242 | -$217.3K | EDGAR |
| 2025-05-30 | PNC | Notice (144) | −1,242 | -$217.3K | EDGAR |
| 2025-05-28 | PNC | Sell (S) | −1,242 | -$210.8K | EDGAR |
| 2025-05-23 | PNC | Notice (144) | −1,242 | -$210.8K | 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.