KLACKLA CORP

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-08-14.

Set an alert for KLAC
Insider buys (90d)
$0.00
Insider sells (90d)
$74.48M
Net flow
$-74.48M
Filings
40
Buy transactions
0
Sell transactions
16
Distinct insiders
6
Last close (cached)
$185.60
as of 2026-09-04
1d return
+7.3%
5d return
+5.7%
1m return
-3.8%

Top insiders trading KLAC (90d)

Recent transactions (50)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-08-142026-08-13Lorig Brian
Sale59,586$208.13$12.40Mopen →
2026-08-132026-08-12Higgins Bren D.
Sale31,500$209.87$6.61Mopen →
2026-08-122026-08-11Khan Ahmad A.
Sale33,180$198.95$6.60Mopen →
2026-08-122026-08-11WALLACE RICHARD P
Sale87,568$198.95$17.42Mopen →
2026-08-112026-08-10Kirloskar Virendra A
Sale529$204.56$108.2Kopen →
2026-08-112026-08-10Wilkinson Mary Beth
Sale1,661$204.56$339.8Kopen →
2026-08-102026-08-07WALLACE RICHARD P
Tax12,762$193.22$2.47Mopen →
2026-08-102026-08-07Lorig Brian
Tax2,876$193.22$555.6Kopen →
2026-08-102026-08-07Wilkinson Mary Beth
Sale21,831$197.57$4.31Mopen →
2026-08-102026-08-07Wilkinson Mary Beth
Tax1,208$193.22$233.5Kopen →
2026-08-102026-08-07Khan Ahmad A.
Tax4,532$193.22$875.6Kopen →
2026-08-102026-08-07Higgins Bren D.
Tax4,532$193.22$875.6Kopen →
2026-08-102026-08-07Kirloskar Virendra A
Sale2,405$197.57$475.2Kopen →
2026-08-102026-08-07Kirloskar Virendra A
Tax521$193.22$100.6Kopen →
2026-08-072026-08-06Khan Ahmad A.
Tax30,975$192.80$5.97Mopen →
2026-08-072026-08-06Khan Ahmad A.
Grant62,476$0.00$0.00open →
2026-08-072026-08-06Khan Ahmad A.
Tax21,671$192.80$4.18Mopen →
2026-08-072026-08-06Khan Ahmad A.
Grant87,420$0.00$0.00open →
2026-08-072026-08-05Khan Ahmad A.
Grant24,411$0.00$0.00open →
2026-08-072026-08-06Kirloskar Virendra A
Tax2,365$192.80$456.0Kopen →
2026-08-072026-08-06Kirloskar Virendra A
Grant9,540$0.00$0.00open →
2026-08-072026-08-05Kirloskar Virendra A
Grant1,549$0.00$0.00open →
2026-08-072026-08-06Lorig Brian
Tax12,389$192.80$2.39Mopen →
2026-08-072026-08-06Lorig Brian
Grant24,987$0.00$0.00open →
2026-08-072026-08-06Lorig Brian
Tax9,854$192.80$1.90Mopen →
2026-08-072026-08-06Lorig Brian
Grant39,735$0.00$0.00open →
2026-08-072026-08-05Lorig Brian
Grant15,961$0.00$0.00open →
2026-08-072026-08-06Higgins Bren D.
Tax30,975$192.80$5.97Mopen →
2026-08-072026-08-06Higgins Bren D.
Grant62,476$0.00$0.00open →
2026-08-072026-08-06Higgins Bren D.
Tax21,671$192.80$4.18Mopen →
2026-08-072026-08-06Higgins Bren D.
Grant87,420$0.00$0.00open →
2026-08-072026-08-05Higgins Bren D.
Grant24,411$0.00$0.00open →
2026-08-072026-08-06Wilkinson Mary Beth
Tax10,520$192.80$2.03Mopen →
2026-08-072026-08-06Wilkinson Mary Beth
Grant24,987$0.00$0.00open →
2026-08-072026-08-06Wilkinson Mary Beth
Tax5,355$192.80$1.03Mopen →
2026-08-072026-08-06Wilkinson Mary Beth
Grant25,440$0.00$0.00open →
2026-08-072026-08-05Wilkinson Mary Beth
Grant5,070$0.00$0.00open →
2026-08-072026-08-06WALLACE RICHARD P
Grant40,841$0.00$0.00open →
2026-08-072026-08-06WALLACE RICHARD P
Tax46,467$192.80$8.96Mopen →
2026-08-072026-08-06WALLACE RICHARD P
Grant93,721$0.00$0.00open →
2026-08-072026-08-06WALLACE RICHARD P
Tax87,481$192.80$16.87Mopen →
2026-08-072026-08-06WALLACE RICHARD P
Grant352,875$0.00$0.00open →
2026-08-052026-08-05Wilkinson Mary Beth
Sale13,802$195.50$2.70Mopen →
2026-08-052026-08-05Kirloskar Virendra A
Sale4,504$195.50$880.5Kopen →
2026-08-042026-08-04Wilkinson Mary Beth
Sale4,295$191.59$822.9Kopen →
2026-08-042026-08-04Wilkinson Mary Beth
Tax7,527$182.75$1.38Mopen →
2026-08-042026-08-04Wilkinson Mary Beth
Tax2,509$182.75$458.5Kopen →
2026-08-042026-08-04Kirloskar Virendra A
Sale1,565$191.59$299.8Kopen →
2026-08-042026-08-04Kirloskar Virendra A
Tax3,324$182.75$607.5Kopen →
2026-08-042026-08-04Kirloskar Virendra A
Tax1,106$182.75$202.1Kopen →

Other tickers these insiders trade

Want an email the moment a new insider transaction is filed on KLAC? Set up an alert → Watch4Insider delivers SEC Form 4 alerts with a sub-60s p95 SLA.

KLAC Insider Trading & Form 4 Activity · Watch4Insider