Richard P Wallace
CIK 1196898 · President and CEO · last filed 2026-09-16
Richard P Wallace is a President and CEO who has filed 191 SEC Form 4 insider transactions across 7 companies since 2007. The most recent filing shows the insider sold $12.4M of KLAC on Sep 16, 2026. Across all open-market trades the lifetime net is −$266.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $112.4M across reported positions. 167 SEC filings were submitted jointly with KLA TENCOR 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.
KLAC 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
ONE TECHNOLOGY DRIVE
MILPITAS, CA 95035
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| KLAC | President and CEO | 706,924 | $149.21 | $105.48M | -$262.44M | 135 | 2026-09-16 |
| MRVL | Director | 8,327 | $233.78 | $1.95M | $0 | 5 | 2026-06-29 |
| SPLUNK INC (SPLK) Delisted | Director | 9,798 | $156.90 | $1.54M | $0 | 2 | 2023-06-23 |
| PROOFPOINT INC (PFPT) Delisted | Director | 0 | $175.90 | $0 | $0 | 3 | 2021-08-31 |
| NTAP | Director | 22,220 | $222.08 | $4.93M | -$4.12M | 12 | 2019-09-13 |
| PROOFPOINT INC (WETF) Delisted | Director | 6,707 | $5.26 | $35.3K | $0 | 4 | 2019-07-02 |
| BEC | Director | 1,382 | $9.02 | $12.5K | $0 | 14 | 2011-06-22 |
Recent Filings
191 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-09-16 | KLAC | Sell (S) | −72,019 | -$12.38M | EDGAR |
| 2026-09-15 | KLAC | Notice (144) | −72,019 | -$12.38M | EDGAR |
| 2026-08-12 | KLAC | Sell (S) | −87,568 | -$17.42M | EDGAR |
| 2026-08-11 | KLAC | Notice (144) | −87,568 | -$17.42M | EDGAR |
| 2026-08-10 | KLAC | Tax (F) | −12,761 | -$2.47M | EDGAR |
| 2026-08-07 | KLAC | Mixed | +353,488 | -$25.83M | EDGAR |
| 2026-08-07 | KLAC | Mixed | +353,488 | -$25.83M | EDGAR |
| 2026-08-04 | KLAC | Tax (F) | −109,737 | -$20.05M | EDGAR |
| 2026-08-03 | KLAC | Tax (F) | −32,653 | -$5.97M | EDGAR |
| 2026-07-02 | KLAC | Mixed | −45,654 | -$12.74M | 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.