Mary Beth Wilkinson

KLAC

Mary Beth Wilkinson serves as officer: EVP, CLO and Secretary at KLA Corporation (KLAC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

16 trades

$25.35M

Net Position

Net Seller

$25.35M

Companies Traded

KLAC

Active Period

Sep 2021 – Aug 2026

16 total trades

Most Recent

Sell KLAC

Aug 11, 2026 · $339.8K

Mary Beth Wilkinson's Insider Trading at KLA Corporation (KLAC)

Buys

0 · $0.00

Sells

16 · $25.35M

Total Shares Bought

Total Shares Sold

77,950

KLAC Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 11, 2026	Sell	1,661	$204.56	$339.8K	37,032
Aug 10, 2026	Sell	21,831	$197.57	$4.31M	38,693
Aug 5, 2026	Sell	13,802	$195.50	$2.70M	22,110
Aug 4, 2026	Sell	4,295	$191.59	$822.9K	35,912
Jul 2, 2026	Sell	14,392	$285.30	$4.11M	53,367
Aug 12, 2025	Sell	1,022	$913.00	$933.1K	0
Aug 8, 2025	Sell	767	$888.05	$681.1K	0
Aug 7, 2025	Sell	3,360	$916.52	$3.08M	0
Jul 2, 2025	Sell	2,198	$890.58	$1.96M	0
Aug 6, 2024	Sell	2,611	$652.17	$1.70M	9,540
Nov 17, 2023	Sell	430	$550.00	$236.5K	6,364
Sep 25, 2023	Sell	3,155	$451.51	$1.42M	6,794
Aug 9, 2023	Sell	870	$500.00	$435.0K	12,315
Sep 23, 2022	Sell	3,155	$320.34	$1.01M	12,228
Aug 10, 2022	Sell	896	$390.85	$350.2K	17,750
Sep 23, 2021	Sell	3,505	$359.13	$1.26M	0