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KLAC · Kla Corp
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TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475
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KLAC

KLA CORP
MEDICAL DEVICES · OPTICAL INSTRUMENTS & LENSES · CIK 0000319201
CONGRESS · 1FORM 144 · 15☆ WATCH
INSIDER NET · 180D
-$84.2M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
1
FUNDS ADDED · QTR
2,467
13F, latest reported quarter
REVENUE GROWTH
+11.7%
XBRL, annual
NET MARGIN
35.6%
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net -$84.2M over 180 days
-$74.5M over 90 days
below 97% of Medical Devices
CONGRESS
1 member bought in the last year
the lowest in Medical Devices
FUNDS
2,467 funds added or opened last quarter
the highest in Medical Devices
REVENUE
+11.7% year over year
more than 59% of Medical Devices
MARGIN
35.6% net margin
the highest in Medical Devices
BUYBACKS
$2.3B repurchased, FY to 2026-06-30
more than 97% of Medical Devices
SHORT
2.1% of shares outstanding short · 2.1 days to cover · settled 2026-07-31
below 61% of Medical Devices
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
Insiders are net sellers: -$84.2M across 7 people in 180 days.
2,467 funds added or opened positions in the latest 13F quarter, of 2,486 holders.
1 member of Congress reported buying it this year.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN +104.4%
+104.4%12M
-0%+86%+172%+258%2025-092025-102025-122026-032026-052026-072026-09 2026-08-11 · WALLACE RICHARD P sold $17.4M2025-11-11 · WALLACE RICHARD P sold $13.0M2026-08-13 · Lorig Brian sold $12.4M2026-06-11 · WALLACE RICHARD P sold $10.0M2026-05-12 · WALLACE RICHARD P sold $8.1M2026-07-02 · Higgins Bren D. sold $7.4M2026-08-12 · Higgins Bren D. sold $6.6M2026-08-11 · Khan Ahmad A. sold $6.6M2026-08-07 · Wilkinson Mary Beth sold $4.3M2025-09-05 · Khan Ahmad A. sold $4.1M2026-07-01 · Wilkinson Mary Beth sold $4.1M2025-12-16 · Higgins Bren D. sold $2.8M2026-08-05 · Wilkinson Mary Beth sold $2.7M2026-05-11 · Hanley Jeneanne Michelle sold $1.0M2026-08-05 · Kirloskar Virendra A sold $880.5K2026-08-04 · Wilkinson Mary Beth sold $822.9K2026-05-11 · Kirloskar Virendra A sold $558.1K2026-08-07 · Kirloskar Virendra A sold $475.2K2026-08-10 · Wilkinson Mary Beth sold $339.8K2026-08-04 · Kirloskar Virendra A sold $299.8K2026-08-10 · Kirloskar Virendra A sold $108.2K2026-07-02 · Kirloskar Virendra A sold $52.1K2026-08-13 · Lorig Brian filed to sell $12.4M2026-08-12 · Higgins Bren D. filed to sell $6.6M2026-08-11 · WALLACE RICHARD P filed to sell $17.4M2026-08-11 · Khan Ahmad A. filed to sell $6.6M2026-08-10 · Kirloskar Virendra A filed to sell $108.2K2026-08-10 · Wilkinson Mary Beth filed to sell $339.8K2026-08-07 · Kirloskar Virendra A filed to sell $475.2K2026-08-07 · Wilkinson Mary Beth filed to sell $4.3M2026-08-05 · Kirloskar Virendra A filed to sell $880.5K2026-08-05 · Wilkinson Mary Beth filed to sell $2.7M2026-08-04 · Wilkinson Mary Beth filed to sell $822.9K2026-08-04 · Kirloskar Virendra A filed to sell $299.8K2026-07-02 · Higgins Bren D. filed to sell $7.4M2026-07-02 · Kirloskar Virendra A filed to sell $52.1K2026-07-01 · Wilkinson Mary Beth filed to sell $4.1M
INSIDER SELLFORM 144
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
Insiders have filed to sell — before selling.
The record shows a net $84.2M sold by insiders over 180 days, 2,467 funds added last quarter, 1 Congress member(s) bought in 12 months, $64.5M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
TMOPENROKBLFSMTDSIBNWRBYISRGTXGDXCMEWTMDX
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, KLA CORP insiders sold a net $84.2M of stock across 175 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-04.

INSIDER
FILED
SHARES
VALUE
Lorig Brian
EVP, KLA Global Services
SELL
2026-08-13
59,586.0
$12.4M
Higgins Bren D.
EVP & Chief Financial Officer
SELL
2026-08-12
31,500.0
$6.6M
Khan Ahmad A.
President, Semi. Prod. & Cust.
SELL
2026-08-11
33,180.0
$6.6M
WALLACE RICHARD P
President and CEO
SELL
2026-08-11
87,568.0
$17.4M
Kirloskar Virendra A
SVP & Chief Accounting Officer
SELL
2026-08-10
529.0
$108.2K
175 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 170 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
BlackRock, Inc.
126,198,653.0 sh
$38.1B
VANGUARD CAPITAL MANAGEMENT LLC
85,323,770.0 sh
$25.7B
STATE STREET CORP
62,892,994.0 sh
$19.0B
Capital World Investors
45,318,111.0 sh
$13.7B
Invesco Ltd.
44,848,852.0 sh
$13.5B
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
Planned sales · Form 144
Filed before the sale — intent, not a trade
Lorig Brian
FILED 2026-08-13
$12.4M
Higgins Bren D.
FILED 2026-08-12
$6.6M
WALLACE RICHARD P
FILED 2026-08-11
$17.4M
Khan Ahmad A.
FILED 2026-08-11
$6.6M
Kirloskar Virendra A
FILED 2026-08-10
$108.2K
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
Saratoga Technology & Communication Portfolio
$3.2M POSITION · AS OF 2026-02-28
8.4%
Nationwide NYSE Arca Tech 100 Index Fund
$56.1M POSITION · AS OF 2026-04-30
7.4%
Spear Alpha ETF
$10.1M POSITION · AS OF 2026-03-31
7.1%
RED OAK TECHNOLOGY SELECT FUND
$53.1M POSITION · AS OF 2026-04-30
6.9%
Catalyst/Lyons Tactical Allocation Fund
$1.1M POSITION · AS OF 2026-03-31
6.8%
PIN OAK EQUITY FUND
$9.8M POSITION · AS OF 2026-04-30
6.8%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Executive pay vs shareholder return · Richard Wallace
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2024
$25.1M
$34.8M
$6.0M
+389%
+178%
2023
$22.8M
$90.8M
$6.6M
+348%
+174%
2022
$26.6M
$66.6M
$8.5M
+165%
+84%
2021
$20.6M
$30.4M
$5.4M
+74%
+28%
2020
$13.7M
$60.7M
$4.4M
+74%
+68%
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2026-062025-062024-062023-06
REVENUE$13.6B$12.2B$9.8B$10.5B
NET INCOME$4.8B$4.1B$2.8B$3.4B
EPS (DILUTED)3.663.042.0324.15
OPERATING CASH FLOW$4.1B$4.1B$3.3B$3.7B
CASH$1.6B$2.1B$2.0B$1.9B
LONG-TERM DEBT$5.9B$5.9B$5.9B$5.9B
BUYBACKS$2.3B$2.1B$1.7B$1.3B
DIVIDENDS PAID$1.1B$904.6M$773.0M$732.6M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-04 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

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© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-04 ALL SYSTEMS LIVE FOR MACHINES →