RICHARD P WALLACE

CIK 1196898 · President and CEO · last filed 2026-08-12

"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.

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Disclosed Exposure

$147.13M

Companies

7

Total Filings

189

Lifetime Open-Market Net

-$254.18M

Filer Profile

Reported Address
KLA CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CA 95035
Related Filers
KLA TENCOR CORP — 167 joint filings, latest 2026-08-12
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
KLAC President and CEO 778,943 $180.64 $140.71M -$250.06M 134 2026-08-12
MRVL Director 8,327 $236.10 $1.97M $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 $199.28 $4.43M -$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 $18.52 $25.6K $0 14 2011-06-22

Recent Filings · Page 6 of 19

189 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2023-05-03 KLAC Notice (144) −12,919 -$4.94M EDGAR
2023-05-02 KLAC Notice (144) −17,499 -$6.68M EDGAR
2023-04-13 KLAC Tax (F) −20,547 -$7.76M EDGAR
2022-10-11 SPLUNK INC (SPLK) Delisted Grant (A) +7,021 $0 EDGAR
2022-08-17 KLAC Sell (S) −74,314 -$28.43M EDGAR
2022-08-09 KLAC Tax (F) −4,420 -$1.75M EDGAR
2022-08-08 KLAC Mixed +59,632 -$5.70M EDGAR
2022-08-04 KLAC Tax (F) −17,167 -$6.57M EDGAR
2022-08-03 KLAC Mixed −3,132 -$1.21M EDGAR
2022-04-13 KLAC Tax (F) −20,547 -$6.81M EDGAR
Showing 5160 of 189
Page 6 of 19
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
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.