MARKET_TICKER: KLAC

KLACInsider Trading & SEC Form 4 Analysis

Institutional analysis of internal capital flows based on SEC Form 4 filings.

Executive Sentiment

BEARISH

SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED

Automated_Intelligence_Report :: KLAC

Algorithmic analysis of recent insider trading activity for KLAC reveals a bearish posture among the C-suite and board members. Based on the latest SEC Form 4 filings, we have tracked capital events executed by 15 distinct corporate insiders. The aggregate nominal exposure during this reporting cycle reached $123.52M.

Market dynamics show a negative net capital flow of $70.12M when isolating open-market purchases versus open-market sales. The trading volume is heavily weighted towards open-market executions, providing a clearer signal of insider conviction regarding current valuation levels compared to option-based equity grants.

From a microstructural perspective, the most significant liquidity event was a divestment by WALLACE RICHARD P (Officer/Other), which accounts for a major share of the recent outflow. Continuous monitoring of these Tier-1 actors is essential, as their liquidity decisions often precede material corporate events or reflect an informed, asymmetric perspective on the future performance of KLAC.

Volume_30D

$123.52M

USD NOMINAL VALUE

Active_Insiders

UNIQUE C-SUITE ENTITIES

Last_Entry

2026.02.05

ISO_8601 FORMAT

INITIALIZING_CHART_ENGINE...

Entity / Timeline	Methodology	Position	Net Value
CALDERONI ROBERT2026.02.05	ACQUISITION	11.269	$0
Higgins Bren D.2025.12.16	DISPOSAL	2,254	$2,788,220.54
Khan Ahmad A.2025.11.12	ACQUISITION	85	$0
WALLACE RICHARD P2025.11.11	DISPOSAL	10,803	$12,997,089.3
WALLACE RICHARD P2025.11.11	ACQUISITION	804	$0
Embree Tracy A2025.11.05	ACQUISITION	203.732	$0
Conley Jason2025.11.05	ACQUISITION	203.732	$0
CALDERONI ROBERT2025.11.05	ACQUISITION	256.702	$0
McMullen Michael R.2025.11.05	ACQUISITION	203.732	$0
Taylor Susan J.S.2025.11.05	ACQUISITION	203.732	$0
PENG VICTOR2025.11.05	ACQUISITION	203.732	$0
KENNEDY KEVIN2025.11.05	ACQUISITION	203.732	$0
Hanley Jeneanne Michelle2025.11.05	ACQUISITION	203.732	$0
Samath Jamie2025.11.05	ACQUISITION	203.732	$0
Khan Ahmad A.2025.09.05	DISPOSAL	4,564	$4,107,600
Khan Ahmad A.2025.08.29	DISPOSAL	13,716	$12,090,654
Higgins Bren D.2025.08.20	DISPOSAL	2,301	$2,021,497.53
Lorig Brian2025.08.12	DISPOSAL	8,049	$7,354,210.32
WALLACE RICHARD P2025.08.12	DISPOSAL	10,801	$9,868,657.68
WALLACE RICHARD P2025.08.12	ACQUISITION	804	$0
Wilkinson Mary Beth2025.08.08	DISPOSAL	1,022	$933,086
Kirloskar Virendra A2025.08.08	DISPOSAL	338	$308,594
Wilkinson Mary Beth2025.08.07	ACQUISITION	3,577.5	$0
Wilkinson Mary Beth2025.08.07	ACQUISITION	766.801	$681,133.99
Wilkinson Mary Beth2025.08.07	ACQUISITION	2,465.19	$0
Wilkinson Mary Beth2025.08.07	ACQUISITION	1,145.088	$0
WALLACE RICHARD P2025.08.07	ACQUISITION	36,219	$0
WALLACE RICHARD P2025.08.07	ACQUISITION	8,978.691	$7,975,591.64
WALLACE RICHARD P2025.08.07	ACQUISITION	9,247.77	$0
WALLACE RICHARD P2025.08.07	ACQUISITION	10,294.887	$0
Lorig Brian2025.08.07	ACQUISITION	4,471.5	$0
Lorig Brian2025.08.07	ACQUISITION	1,108.857	$984,975.5
Lorig Brian2025.08.07	ACQUISITION	2,465.19	$0
Lorig Brian2025.08.07	ACQUISITION	2,317.44	$0
Kirloskar Virendra A2025.08.07	ACQUISITION	1,341	$0
Kirloskar Virendra A2025.08.07	ACQUISITION	332.434	$295,294.47
Kirloskar Virendra A2025.08.07	ACQUISITION	417.139	$0
Khan Ahmad A.2025.08.07	ACQUISITION	9,390	$0
Khan Ahmad A.2025.08.07	ACQUISITION	2,327.781	$2,067,721.31
Khan Ahmad A.2025.08.07	ACQUISITION	6,165.18	$0
Khan Ahmad A.2025.08.07	ACQUISITION	3,653.376	$0
Higgins Bren D.2025.08.07	ACQUISITION	8,943	$0
Higgins Bren D.2025.08.07	ACQUISITION	2,216.97	$1,969,290.11
Higgins Bren D.2025.08.07	ACQUISITION	6,165.18	$0
Higgins Bren D.2025.08.07	ACQUISITION	3,653.376	$0
WALLACE RICHARD P2025.08.05	ACQUISITION	9,648.021	$8,833,920.99
WALLACE RICHARD P2025.08.05	ACQUISITION	2,143.84	$1,962,942.78
Lorig Brian2025.08.05	ACQUISITION	952.68	$872,292.86
Lorig Brian2025.08.05	ACQUISITION	317.312	$290,537.21
Higgins Bren D.2025.08.05	ACQUISITION	2,263.08	$2,072,121.31
Higgins Bren D.2025.08.05	ACQUISITION	754.112	$690,480.03
Khan Ahmad A.2025.08.05	ACQUISITION	2,501.064	$2,290,024.22
Khan Ahmad A.2025.08.05	ACQUISITION	833.44	$763,114.33
Wilkinson Mary Beth2025.08.05	ACQUISITION	823.363	$753,887.63
Wilkinson Mary Beth2025.08.05	ACQUISITION	274.241	$251,100.54
Wilkinson Mary Beth2025.08.05	ACQUISITION	342.801	$313,875.45
Wilkinson Mary Beth2025.08.05	DISPOSAL	1,920	$1,760,640
Kirloskar Virendra A2025.08.05	ACQUISITION	329.302	$301,515.5
Kirloskar Virendra A2025.08.05	ACQUISITION	118.993	$108,952.37
Kirloskar Virendra A2025.08.05	DISPOSAL	511	$468,587
Wilkinson Mary Beth2025.08.04	ACQUISITION	255.386	$226,435.44
Wilkinson Mary Beth2025.08.04	DISPOSAL	763	$684,220.25
WALLACE RICHARD P2025.08.04	ACQUISITION	1,995.1	$1,768,935.46
Lorig Brian2025.08.04	ACQUISITION	369.372	$327,499.99
Kirloskar Virendra A2025.08.04	ACQUISITION	77.114	$68,372.36
Kirloskar Virendra A2025.08.04	DISPOSAL	320	$286,960
Khan Ahmad A.2025.08.04	ACQUISITION	775.927	$687,967.92
Higgins Bren D.2025.08.04	ACQUISITION	738.743	$654,999.09
Wilkinson Mary Beth2025.08.03	ACQUISITION	181.684	$161,088.3
WALLACE RICHARD P2025.08.03	ACQUISITION	1,944.032	$1,723,656.53
Lorig Brian2025.08.03	ACQUISITION	328.22	$291,012.98
Kirloskar Virendra A2025.08.03	ACQUISITION	54.983	$48,750.13
Khan Ahmad A.2025.08.03	ACQUISITION	722.381	$640,491.89
Higgins Bren D.2025.08.03	ACQUISITION	722.381	$640,491.89
Lorig Brian2025.08.01	ACQUISITION	300.455	$264,108.96
WALLACE RICHARD P2025.08.01	ACQUISITION	1,321.307	$1,161,468.49
Khan Ahmad A.2025.08.01	ACQUISITION	450.683	$396,163.88
Kirloskar Virendra A2025.08.01	ACQUISITION	37.686	$33,127.12
Wilkinson Mary Beth2025.08.01	ACQUISITION	136.263	$119,779.26
Higgins Bren D.2025.08.01	ACQUISITION	450.683	$396,163.88
Kirloskar Virendra A2025.07.02	DISPOSAL	39	$34,768.5
Kirloskar Virendra A2025.06.30	ACQUISITION	39.269	$21,249.52
Wilkinson Mary Beth2025.06.30	ACQUISITION	877.84	$781,163.48
Wilkinson Mary Beth2025.06.30	DISPOSAL	1,320	$1,176,331.2
Khan Ahmad A.2025.06.30	ACQUISITION	39.269	$21,249.52
Khan Ahmad A.2025.06.30	ACQUISITION	2,723.995	$2,424,001.43
Higgins Bren D.2025.06.30	ACQUISITION	39.269	$21,249.52
Higgins Bren D.2025.06.30	ACQUISITION	2,723.995	$2,424,001.43
Lorig Brian2025.06.30	ACQUISITION	39.269	$21,249.52
Lorig Brian2025.06.30	ACQUISITION	1,052.075	$936,209.98
WALLACE RICHARD P2025.06.30	ACQUISITION	39.269	$21,249.52
WALLACE RICHARD P2025.06.30	ACQUISITION	4,085.992	$3,636,001.7
Higgins Bren D.2025.05.22	DISPOSAL	1,019	$781,022.74
Taylor Susan J.S.2025.05.08	ACQUISITION	166	$0
WALLACE RICHARD P2025.05.06	DISPOSAL	10,802	$7,381,006.6
WALLACE RICHARD P2025.05.06	ACQUISITION	805	$0
Samath Jamie2025.04.30	ACQUISITION	174	$0
Higgins Bren D.2025.03.25	DISPOSAL	7,008	$5,078,136.96
WALLACE RICHARD P2025.02.11	ACQUISITION	805	$0
WALLACE RICHARD P2024.11.12	ACQUISITION	676	$0

Entity / Timeline	Methodology	Position	Net Value
CALDERONI ROBERT2026.02.05	ACQUISITION	11.269	$0
Higgins Bren D.2025.12.16	DISPOSAL	2,254	$2,788,220.54
Khan Ahmad A.2025.11.12	ACQUISITION	85	$0
WALLACE RICHARD P2025.11.11	DISPOSAL	10,803	$12,997,089.3
WALLACE RICHARD P2025.11.11	ACQUISITION	804	$0
Embree Tracy A2025.11.05	ACQUISITION	203.732	$0
Conley Jason2025.11.05	ACQUISITION	203.732	$0
CALDERONI ROBERT2025.11.05	ACQUISITION	256.702	$0
McMullen Michael R.2025.11.05	ACQUISITION	203.732	$0
Taylor Susan J.S.2025.11.05	ACQUISITION	203.732	$0
PENG VICTOR2025.11.05	ACQUISITION	203.732	$0
KENNEDY KEVIN2025.11.05	ACQUISITION	203.732	$0
Hanley Jeneanne Michelle2025.11.05	ACQUISITION	203.732	$0
Samath Jamie2025.11.05	ACQUISITION	203.732	$0
Khan Ahmad A.2025.09.05	DISPOSAL	4,564	$4,107,600
Khan Ahmad A.2025.08.29	DISPOSAL	13,716	$12,090,654
Higgins Bren D.2025.08.20	DISPOSAL	2,301	$2,021,497.53
Lorig Brian2025.08.12	DISPOSAL	8,049	$7,354,210.32
WALLACE RICHARD P2025.08.12	DISPOSAL	10,801	$9,868,657.68
WALLACE RICHARD P2025.08.12	ACQUISITION	804	$0
Wilkinson Mary Beth2025.08.08	DISPOSAL	1,022	$933,086
Kirloskar Virendra A2025.08.08	DISPOSAL	338	$308,594
Wilkinson Mary Beth2025.08.07	ACQUISITION	3,577.5	$0
Wilkinson Mary Beth2025.08.07	ACQUISITION	766.801	$681,133.99
Wilkinson Mary Beth2025.08.07	ACQUISITION	2,465.19	$0
Wilkinson Mary Beth2025.08.07	ACQUISITION	1,145.088	$0
WALLACE RICHARD P2025.08.07	ACQUISITION	36,219	$0
WALLACE RICHARD P2025.08.07	ACQUISITION	8,978.691	$7,975,591.64
WALLACE RICHARD P2025.08.07	ACQUISITION	9,247.77	$0
WALLACE RICHARD P2025.08.07	ACQUISITION	10,294.887	$0
Lorig Brian2025.08.07	ACQUISITION	4,471.5	$0
Lorig Brian2025.08.07	ACQUISITION	1,108.857	$984,975.5
Lorig Brian2025.08.07	ACQUISITION	2,465.19	$0
Lorig Brian2025.08.07	ACQUISITION	2,317.44	$0
Kirloskar Virendra A2025.08.07	ACQUISITION	1,341	$0
Kirloskar Virendra A2025.08.07	ACQUISITION	332.434	$295,294.47
Kirloskar Virendra A2025.08.07	ACQUISITION	417.139	$0
Khan Ahmad A.2025.08.07	ACQUISITION	9,390	$0
Khan Ahmad A.2025.08.07	ACQUISITION	2,327.781	$2,067,721.31
Khan Ahmad A.2025.08.07	ACQUISITION	6,165.18	$0
Khan Ahmad A.2025.08.07	ACQUISITION	3,653.376	$0
Higgins Bren D.2025.08.07	ACQUISITION	8,943	$0
Higgins Bren D.2025.08.07	ACQUISITION	2,216.97	$1,969,290.11
Higgins Bren D.2025.08.07	ACQUISITION	6,165.18	$0
Higgins Bren D.2025.08.07	ACQUISITION	3,653.376	$0
WALLACE RICHARD P2025.08.05	ACQUISITION	9,648.021	$8,833,920.99
WALLACE RICHARD P2025.08.05	ACQUISITION	2,143.84	$1,962,942.78
Lorig Brian2025.08.05	ACQUISITION	952.68	$872,292.86
Lorig Brian2025.08.05	ACQUISITION	317.312	$290,537.21
Higgins Bren D.2025.08.05	ACQUISITION	2,263.08	$2,072,121.31
Higgins Bren D.2025.08.05	ACQUISITION	754.112	$690,480.03
Khan Ahmad A.2025.08.05	ACQUISITION	2,501.064	$2,290,024.22
Khan Ahmad A.2025.08.05	ACQUISITION	833.44	$763,114.33
Wilkinson Mary Beth2025.08.05	ACQUISITION	823.363	$753,887.63
Wilkinson Mary Beth2025.08.05	ACQUISITION	274.241	$251,100.54
Wilkinson Mary Beth2025.08.05	ACQUISITION	342.801	$313,875.45
Wilkinson Mary Beth2025.08.05	DISPOSAL	1,920	$1,760,640
Kirloskar Virendra A2025.08.05	ACQUISITION	329.302	$301,515.5
Kirloskar Virendra A2025.08.05	ACQUISITION	118.993	$108,952.37
Kirloskar Virendra A2025.08.05	DISPOSAL	511	$468,587
Wilkinson Mary Beth2025.08.04	ACQUISITION	255.386	$226,435.44
Wilkinson Mary Beth2025.08.04	DISPOSAL	763	$684,220.25
WALLACE RICHARD P2025.08.04	ACQUISITION	1,995.1	$1,768,935.46
Lorig Brian2025.08.04	ACQUISITION	369.372	$327,499.99
Kirloskar Virendra A2025.08.04	ACQUISITION	77.114	$68,372.36
Kirloskar Virendra A2025.08.04	DISPOSAL	320	$286,960
Khan Ahmad A.2025.08.04	ACQUISITION	775.927	$687,967.92
Higgins Bren D.2025.08.04	ACQUISITION	738.743	$654,999.09
Wilkinson Mary Beth2025.08.03	ACQUISITION	181.684	$161,088.3
WALLACE RICHARD P2025.08.03	ACQUISITION	1,944.032	$1,723,656.53
Lorig Brian2025.08.03	ACQUISITION	328.22	$291,012.98
Kirloskar Virendra A2025.08.03	ACQUISITION	54.983	$48,750.13
Khan Ahmad A.2025.08.03	ACQUISITION	722.381	$640,491.89
Higgins Bren D.2025.08.03	ACQUISITION	722.381	$640,491.89
Lorig Brian2025.08.01	ACQUISITION	300.455	$264,108.96
WALLACE RICHARD P2025.08.01	ACQUISITION	1,321.307	$1,161,468.49
Khan Ahmad A.2025.08.01	ACQUISITION	450.683	$396,163.88
Kirloskar Virendra A2025.08.01	ACQUISITION	37.686	$33,127.12
Wilkinson Mary Beth2025.08.01	ACQUISITION	136.263	$119,779.26
Higgins Bren D.2025.08.01	ACQUISITION	450.683	$396,163.88
Kirloskar Virendra A2025.07.02	DISPOSAL	39	$34,768.5
Kirloskar Virendra A2025.06.30	ACQUISITION	39.269	$21,249.52
Wilkinson Mary Beth2025.06.30	ACQUISITION	877.84	$781,163.48
Wilkinson Mary Beth2025.06.30	DISPOSAL	1,320	$1,176,331.2
Khan Ahmad A.2025.06.30	ACQUISITION	39.269	$21,249.52
Khan Ahmad A.2025.06.30	ACQUISITION	2,723.995	$2,424,001.43
Higgins Bren D.2025.06.30	ACQUISITION	39.269	$21,249.52
Higgins Bren D.2025.06.30	ACQUISITION	2,723.995	$2,424,001.43
Lorig Brian2025.06.30	ACQUISITION	39.269	$21,249.52
Lorig Brian2025.06.30	ACQUISITION	1,052.075	$936,209.98
WALLACE RICHARD P2025.06.30	ACQUISITION	39.269	$21,249.52
WALLACE RICHARD P2025.06.30	ACQUISITION	4,085.992	$3,636,001.7
Higgins Bren D.2025.05.22	DISPOSAL	1,019	$781,022.74
Taylor Susan J.S.2025.05.08	ACQUISITION	166	$0
WALLACE RICHARD P2025.05.06	DISPOSAL	10,802	$7,381,006.6
WALLACE RICHARD P2025.05.06	ACQUISITION	805	$0
Samath Jamie2025.04.30	ACQUISITION	174	$0
Higgins Bren D.2025.03.25	DISPOSAL	7,008	$5,078,136.96
WALLACE RICHARD P2025.02.11	ACQUISITION	805	$0
WALLACE RICHARD P2024.11.12	ACQUISITION	676	$0

Automated_Queries :: Frequently Asked Questions

>Who is currently buying KLAC stock?

Our algorithmic tracking of SEC Form 4 filings indicates no significant open-market buying activity by major executives for KLAC in the recent reporting period.

>Are KLAC insiders selling their shares?

Yes, we have tracked $70.12M in recent insider liquidations. The most notable recent seller is WALLACE RICHARD P, who executed the largest single offload.

>What is the overall insider sentiment for KLAC?

The short-term structural capital flow indicates a BEARISH sentiment, with a net flow of $70.12M generated by 15 active C-Suite entities.

SECTOR_PEERS :: Information Technology

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