LYTIR

Insider · SEC Form 4 · EVP, CLO and Secretary

Mary Beth Wilkinson

Filed with the SEC as Wilkinson Mary Beth; the order above is the one the filer's own signature uses.

In the 12 months to Nov 8, 2026, on the open market: sold $12.3M of KLAC. Filed a median of 1 business day after the trade.

Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $12.3M in total.Jul: Insider sales $4.1MAug: Insider sales $8.2MDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $12.3M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
  1. KLACSold: KLA CORP Aug 10, 2026 1,661 shares filed Aug 11, 2026 37,032 shares held directly after, as filed 10b5-1 plan filing $340K
  2. KLACSold: KLA CORP Aug 7, 2026 21,831 shares filed Aug 10, 2026 38,693 shares held directly after, as filed 10b5-1 plan filing $4.3M
  3. KLACSold: KLA CORP Aug 5, 2026 13,802 shares filed Aug 5, 2026 22,109 shares held directly after, as filed 10b5-1 plan filing $2.7M
  4. KLACSold: KLA CORP Aug 4, 2026 4,295 shares filed Aug 4, 2026 35,911 shares held directly after, as filed 10b5-1 plan filing $823K
  5. KLACSold: KLA CORP Jul 1, 2026 14,392 shares filed Jul 2, 2026 53,367 shares held directly after, as filed 10b5-1 plan filing $4.1M

Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.

Other Form 4 entries

Not counted above: entries this filer reported on Form 4 in the same 12 months that are not open-market purchases or sales. Each entry is one line of a filing.

  • KLAC: shares withheld for tax or exercise price (code F), 8 entries, Jun 30 to Aug 7, 2026
  • KLAC: grant or award (code A), 3 entries, Aug 5 to Aug 6, 2026
Code A
A grant or award from the company, such as stock given as pay.
Code F
Shares paid to, or withheld by, the company to cover an exercise price or the tax due on an award.

Source: the same SEC Form 4 filings. The codes are the SEC's own transaction codes; the meanings above are a plain-words reading of the SEC's Form 4 instructions.