Mary Beth Wilkinson

CIK 1691769 · EVP, CLO and Secretary · last filed 2025-08-12

"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

$2.52M

Companies

2

Total Filings

26

Lifetime Open-Market Net

-$11.35M

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 EVP, CLO and Secretary 7,801 $254.54 $1.99M -$10.97M 20 2025-08-12
OI SVP, GC & Corporate Sec. 58,319 $9.17 $534.8K -$372.5K 6 2020-08-27

Recent Filings · Page 2 of 3

26 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-08-09 KLAC Sell (S) −870 -$435.0K EDGAR
2023-08-08 KLAC Tax (F) −738 -$366.4K EDGAR
2023-08-07 KLAC Grant (A) +1,695 $0 EDGAR
2022-09-23 KLAC Mixed −5,522 -$1.77M EDGAR
2022-08-10 KLAC Sell (S) −896 -$350.2K EDGAR
2022-08-09 KLAC Tax (F) −546 -$216.1K EDGAR
2022-08-08 KLAC Grant (A) +2,384 $0 EDGAR
2021-09-23 KLAC Mixed −5,522 -$1.98M EDGAR
2021-08-09 KLAC Grant (A) +5,765 $0 EDGAR
2020-09-23 KLAC Grant (A) +16,565 $0 EDGAR
Showing 1120 of 26
Page 2 of 3
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.