KLACKLA Corporation
Technology · Semiconductor Equipment & MaterialsNasdaqStockMkt cap $246.5B
Disclosed trades
100
0 in 30d · 1 in 90d
Politicians
14
Last trade Sep 23, 2026
Buys
47
$539.5K at range midpoints
Sells
53
$682.5K at range midpoints
Closing price · 365 days
Nov 7, 2025 – Nov 6, 2026
Monthly buys vs sells · 24 months
Counts of disclosed transactions
- Buys
- Sells (incl. partial)
Politicians who traded it
12 hold it now Estimated
| Politician | Seat | Trades | Buys | Sells | Bought (mid) | Sold (mid) | Last trade | Est. position Estimated |
|---|---|---|---|---|---|---|---|---|
| RDiana Harshbarger | House · TN-01 | 35 | 11 | 24 | $80K | $192K | Jan 3, 2023 | $299.5K |
| DRo Khanna | House · CA-17 | 27 | 14 | 13 | $136.5K | $128.5K | Sep 23, 2026 | $119.6K |
| DRon Wyden | Senate · OR | 15 | 10 | 5 | $227K | $274K | Apr 16, 2021 | $542.2K |
| DZoe Lofgren | House · CA-18 | 5 | 2 | 3 | $16K | $24K | May 26, 2023 | $30.2K |
| DVal T. Hoyle | House · OR-04 | 4 | 2 | 2 | $16K | $16K | Sep 23, 2025 | $1.7K |
| RJohn James | House · MI-10 | 3 | 1 | 2 | $8K | $16K | Sep 4, 2024 | — |
| DLois Frankel | House · FL-22 | 3 | 2 | 1 | $16K | $8K | Sep 8, 2023 | $42.5K |
| RTommy Tuberville | Senate · AL | 3 | 1 | 2 | $8K | $16K | May 3, 2024 | $17.2K |
| DGilbert Ray Cisneros, Jr. | House · CA-31 | 2 | 1 | 1 | $8K | $8K | Jan 13, 2025 | $67.9K |
| RJohn R. Curtis | Senate · UT | 2 | 1 | 1 | $8K | $8K | Dec 4, 2023 | $6.3K |
| RAlan Armstrong | Senate · OK | 1 | 1 | 0 | $8K | $0 | Mar 27, 2026 | $7.7K |
| DLizzie Fletcher | House · TX-07 | 1 | 0 | 1 | $0 | $8K | Apr 8, 2026 | — |
| RMichael A. Rulli | House · OH-06 | 1 | 1 | 0 | $8K | $0 | Jul 1, 2026 | $4.2K |
| DWilliam R. Keating | House · MA-09 | 1 | 1 | 0 | $8K | $0 | Jan 24, 2025 | $14.8K |
Recent trades
| Politician | Ticker | Asset | Type | Owner | Amount | vs S&P Estimated | Traded | Filed | Source |
|---|---|---|---|---|---|---|---|---|---|
| DRo Khanna | KLAC | KLACORP CMN | Buy | Dependent | $1,001 - $15,000 | -24.2% | Sep 23, 2026 | Oct 7, 202614d | FilingOCR |
| RMichael A. Rulli | KLAC | KLA Corporation - Common Stock (KLAC) | Buy | Self | $1,001 - $15,000 | -25.2% | Jul 1, 2026 | Aug 7, 202637d | Filing |
| RTommy Tuberville | KLAC | KLA Corporation - Common Stock | SellRestated | Joint | $1,001 - $15,000 | +23.7% | May 3, 2024 | Aug 5, 2026824d | Filing |
| RAlan Armstrong | KLAC | KLA Corporation - Common Stock | Buy | Self | $1,001 - $15,000 | -34.6% | Mar 27, 2026 | Jul 21, 2026116d | Filing |
| DRo Khanna | KLAC | KLA CORP CMN | Partial | Spouse | $1,001 - $15,000 | +24.4% | Apr 24, 2026 | May 11, 202617d | FilingOCR |
| DLizzie Fletcher | KLAC | KLA Corporation - Common Stock (KLAC) | Partial | Self | $1,001 - $15,000 | +21.8% | Apr 8, 2026 | May 1, 202623d | Filing |
| DRo Khanna | KLAC | KLACORPCMN | Partial | Spouse | $1,001 - $15,000 | +22.1% | Mar 23, 2026 | Apr 7, 202615d | FilingOCR |
| DRo Khanna | KLAC | KLACORPCMN | Buy | Dependent | $15,001 - $50,000 | -22.1% | Mar 18, 2026 | Apr 7, 202620d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN | Buy | Spouse | $1,001 - $15,000 | -11.5% | Feb 5, 2026 | Mar 9, 202632d | FilingOCR |
| DRo Khanna | KLAC | KLACORPCMN | Buy | Spouse | $1,001 - $15,000 | -10.5% | Jan 29, 2026 | Feb 6, 20268d | FilingOCR |
| DVal T. Hoyle | KLAC | KLA Corporation - Common Stock (KLAC) | Sell | Spouse | $1,001 - $15,000 | -28.3% | Sep 23, 2025 | Oct 10, 202517d | Filing |
| DVal T. Hoyle | KLAC | KLA Corporation - Common Stock (KLAC) | Buy | Spouse | $1,001 - $15,000 | +31.8% | Jul 28, 2025 | Sep 12, 202546d | Filing |
| DVal T. Hoyle | KLAC | KLA Corporation - Common Stock (KLAC) | Sell | Spouse | $1,001 - $15,000 | -31.8% | Apr 29, 2025 | Sep 12, 2025136d | Filing |
| DVal T. Hoyle | KLAC | KLA Corporation - Common Stock (KLAC) | Buy | Spouse | $1,001 - $15,000 | +31.8% | Oct 29, 2024 | Sep 12, 2025318d | Filing |
| DRo Khanna | KLAC | KLA CORP CMN | Buy | Spouse | $1,001 - $15,000 | +56.0% | Apr 23, 2025 | May 12, 202519d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN | Buy | Dependent | $1,001 - $15,000 | +56.0% | Apr 15, 2025 | May 12, 202527d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN | Buy | Spouse | $1,001 - $15,000 | +56.0% | Apr 9, 2025 | May 12, 202533d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN | PartialReview | Unknown | $1,001 - $15,000 | -71.7% | Feb 25, 2025 | Mar 6, 20259d | FilingOCR |
| DWilliam R. Keating | KLAC | KLA Corporation - Common Stock (KLAC) | Buy | Self | $1,001 - $15,000 | +67.3% | Jan 24, 2025 | Feb 25, 202532d | Filing |
| DGilbert Ray Cisneros, Jr. | KLAC | KLA Corporation - Common Stock (KLAC) | Partial | Self | $1,001 - $15,000 | -61.1% | Jan 13, 2025 | Feb 11, 202529d | Filing |
| DRo Khanna | KLAC | KLA CORP CMN | Buy | Dependent | $1,001 - $15,000 | +60.5% | Jan 22, 2025 | Feb 6, 202515d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN | Partial | Spouse | $1,001 - $15,000 | -60.5% | Jan 17, 2025 | Feb 6, 202520d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN | PartialReview | Dependent | $1,001 - $15,000 | — | — | Dec 5, 2024 | FilingOCR |
| RJohn James | KLAC | KLA Corporation - Common Stock (KLAC) | Sell | Self | $1,001 - $15,000 | -61.0% | Sep 4, 2024 | Sep 6, 20242d | Filing |
| DRo Khanna | KLAC | KLA CORP CMN | Buy | Dependent | $1,001 - $15,000 | +61.0% | Aug 5, 2024 | Sep 6, 202432d | FilingOCR |
| RJohn James | KLAC | KLA Corporation - Common Stock (KLAC) | Partial | Self | $1,001 - $15,000 | -53.6% | Jun 26, 2024 | Sep 2, 202468d | Filing |
| RJohn James | KLAC | KLA Corporation - Common Stock (KLAC) | Buy | Self | $1,001 - $15,000 | +53.6% | Nov 10, 2023 | Sep 2, 2024297d | Filing |
| RTommy Tuberville | KLAC | KLA Corporation - Common Stock | Sell | Joint | $1,001 - $15,000 | -32.4% | May 3, 2024 | Jun 14, 202442d | Filing |
| DRo Khanna | KLAC | KLA CORP CMN | Partial | Dependent | $1,001 - $15,000 | -38.9% | May 29, 2024 | Jun 5, 20247d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN | Buy | Spouse | $1,001 - $15,000 | +75.9% | Jan 10, 2024 | Feb 5, 202426d | FilingOCR |
| RJohn R. Curtis | KLAC | KLA Corporation (KLAC) | Sell | Joint | $1,001 - $15,000 | -80.0% | Dec 4, 2023 | Dec 15, 202311d | Filing |
| DRo Khanna | KLAC | KLA CORP CMN | PartialReview | Spouse | $1,001 - $15,000 | — | — | Nov 8, 2023 | FilingOCR |
| DLois Frankel | KLAC | KLA Corporation (KLAC) | Sell | Self | $1,001 - $15,000 | -122.9% | Sep 8, 2023 | Oct 10, 202332d | Filing |
| DRo Khanna | KLAC | KLA CORP CMN | Buy | Dependent | $1,001 - $15,000 | +121.8% | May 23, 2023 | Jun 12, 202320d | FilingOCR |
| DZoe Lofgren | KLAC | KLA Corporation (KLAC) | Sell | Spouse | $1,001 - $15,000 | -128.6% | May 26, 2023 | Jun 6, 202311d | Filing |
| DRo Khanna | KLAC | KLA CORP CMN | Partial | Spouse | $1,001 - $15,000 | -181.1% | Feb 10, 2023 | Mar 3, 202321d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN | Buy | Spouse | $1,001 - $15,000 | +155.1% | Jan 9, 2023 | Feb 7, 202329d | FilingOCR |
| RDiana Harshbarger | KLAC | KLa coRP | Sell | Self | $1,001 - $15,000 | -173.7% | Jan 3, 2023 | Jan 30, 202327d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN | Partial | Spouse | $1,001 - $15,000 | -174.7% | Nov 3, 2022 | Dec 6, 202233d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN. | Partial | Dependent | $1,001 - $15,000 | -174.7% | Nov 2, 2022 | Dec 6, 202234d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN | BuyReview | Spouse | $1,001 - $15,000 | — | — | Oct 7, 2022 | FilingOCR |
| DZoe Lofgren | KLAC | KLA Corporation (KLAC) | PartialRestated | Spouse | $1,001 - $15,000 | -225.9% | Jul 8, 2022 | Oct 6, 202290d | Filing |
| DZoe Lofgren | KLAC | KLA Corporation (KLAC) | BuyRestated | Spouse | $1,001 - $15,000 | +225.9% | Apr 4, 2022 | Oct 6, 2022185d | Filing |
| DLois Frankel | KLAC | KLA Corporation (KLAC) | Buy | Self | $1,001 - $15,000 | +228.4% | Sep 14, 2022 | Sep 20, 20226d | Filing |
| DLois Frankel | KLAC | KLA Corporation (KLAC) | Buy | Self | $1,001 - $15,000 | +228.4% | Sep 7, 2022 | Sep 20, 202213d | Filing |
| DRo Khanna | KLAC | KLA CORP CMN | Partial | Spouse | $15,001 - $50,000 | -210.8% | Aug 23, 2022 | Sep 8, 202216d | FilingOCR |
| DZoe Lofgren | KLAC | KLA Corporation (KLAC) | Partial | Spouse | $1,001 - $15,000 | -179.2% | Jul 8, 2022 | Aug 8, 202231d | Filing |
| DRo Khanna | KLAC | KLA CORP CMN | Buy | Spouse | $1,001 - $15,000 | +226.4% | May 23, 2022 | Jun 10, 202218d | FilingOCR |
| DRo Khanna | KLAC | KLA CORP CMN | Partial | Dependent | $1,001 - $15,000 | -226.4% | May 10, 2022 | Jun 10, 202231d | FilingOCR |
| DZoe Lofgren | KLAC | KLA Corporation (KLAC) | Buy | Spouse | $1,001 - $15,000 | +244.2% | Apr 4, 2022 | May 10, 202236d | Filing |
Insider activity Filed
Insiders
19
Optical Instruments & Lenses
Open-market buys · 90d
0
$0 bought
Open-market sells · 90d
7
$55.9M sold
Net · 90d
-$55.9M
-$76.9M net over 12 months · last Nov 4, 2026
| Date | Insider | Kind | Security | Shares | Price | Value | Post-holdings | D/I | 10b5-1 | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 4, 2026filed Nov 5, 2026 | Tracy A Embree | Award | Common Stock | 1,669.00 | $0.00 | $0 | 3,706.32 | D | — | 4 |
| Nov 4, 2026filed Nov 5, 2026 | Michael R. McMullen | Award | Common Stock | 1,669.00 | $0.00 | $0 | 13,456.32 | D | — | 4 |
| Nov 4, 2026filed Nov 5, 2026 | Kevin Kennedy | Award | Common Stock | 1,669.00 | $0.00 | $0 | 33,816.32 | D | — | 4 |
| Nov 4, 2026filed Nov 5, 2026 | Susan J.S. Taylor | Award | Common Stock | 1,669.00 | $0.00 | $0 | 5,366.32 | D | — | 4 |
| Nov 4, 2026filed Nov 5, 2026 | Jamie Samath | Award | Common Stock | 1,669.00 | $0.00 | $0 | 5,446.32 | D | — | 4 |
| Nov 4, 2026filed Nov 5, 2026 | Jeneanne Michelle Hanley | Award | Common Stock | 1,669.00 | $0.00 | $0 | 37,176.32 | D | — | 4 |
| Nov 4, 2026filed Nov 5, 2026 | Robert Calderoni | Award | Common Stock | 2,203.08 | $0.00 | $0 | 39,212.79 | D | — | 4 |
| Nov 4, 2026filed Nov 5, 2026 | Victor Peng | Award | Common Stock | 1,669.00 | $0.00 | $0 | 19,176.32 | D | — | 4 |
| Sep 15, 2026filed Sep 16, 2026 | Richard P WallacePresident and CEO | Sale | Common Stock | −72,019 | $171.88 | $12,378,626 | 706,924.55 | D | 10b5-1 | 4 |
| Aug 13, 2026filed Aug 14, 2026 | Brian LorigEVP, KLA Global Services | Sale | Common Stock | −59,586 | $208.13 | $12,401,634 | 77,681.09 | D | 10b5-1 | 4 |
Shares, prices and post-transaction holdings are exactly as reported on SEC Form 4. Net figures count open-market buys minus open-market sales only (awards, exercises, withholding and gifts are excluded).
Unusual activity Estimated
- 65Insider overlapPublic Oct 7, 2026 · traded Sep 23, 2026
Rep. Ro Khanna's dependent child bought KLAC 8 days after its CEO sold $12.4M
Details
- Politician
- Ro Khanna
- Ticker
- KLAC
- Asset
- KLACORP CMN
- Tx type
- buy
- Traded
- Sep 23, 2026
- Filed
- Oct 7, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 14
- Owner type
- dependent
- Is whale
- No
- Insider trade
- {"insider":{"slug":"richard-p-wallace","name":"Richard P Wallace","title":"President and CEO","short_title":"CEO"},"company":"KLA CORP","ticker":"KLAC","tx_kind":"open_market_sale","tx_date":"2026-09-15","shares":72019,"price":171.88,"value":12378625.72,"is_10b5_1":true,"filing_date":"2026-09-16"}
- Days between
- 8
- Opposite side
- Yes
- Public from
- Oct 7, 2026
- Method version
- 2026-11-03
- 31Exec salePublic Sep 16, 2026 · traded Sep 15, 2026
KLAC CEO Richard P Wallace sold $12.4M (10b5-1 plan)
Details
- Insider
- Richard P Wallace
- Company
- KLA CORP
- Ticker
- KLAC
- Tx kind
- open_market_sale
- Traded
- Sep 15, 2026
- Shares
- 72,019
- Price
- $172
- Value
- $12.4M
- Is 10b5 1
- Yes
- Filed
- Sep 16, 2026
- Public from
- Sep 16, 2026
- Method version
- 2026-11-03
- 33Exec salePublic Aug 12, 2026 · traded Aug 11, 2026
KLAC CEO Richard P Wallace sold $17.4M (10b5-1 plan)
Details
- Insider
- Richard P Wallace
- Company
- KLA CORP
- Ticker
- KLAC
- Tx kind
- open_market_sale
- Traded
- Aug 11, 2026
- Shares
- 87,568
- Price
- $199
- Value
- $17.4M
- Is 10b5 1
- Yes
- Filed
- Aug 12, 2026
- Public from
- Aug 12, 2026
- Method version
- 2026-11-03
- 27Exec salePublic Aug 12, 2026 · traded Aug 11, 2026
KLAC President Ahmad A. Khan sold $6.6M (10b5-1 plan)
Details
- Insider
- Ahmad A. Khan
- Company
- KLA CORP
- Ticker
- KLAC
- Tx kind
- open_market_sale
- Traded
- Aug 11, 2026
- Shares
- 33,180
- Price
- $199
- Value
- $6.6M
- Is 10b5 1
- Yes
- Filed
- Aug 12, 2026
- Public from
- Aug 12, 2026
- Method version
- 2026-11-03
- 53Hindsight movePublic Jul 21, 2026 · traded Mar 27, 2026
KLAC rose 28% in the 30 trading days after Sen. Alan Armstrong's buy (hindsight)
Details
- Politician
- Alan Armstrong
- Ticker
- KLAC
- Asset
- KLA Corporation - Common Stock
- Tx type
- buy
- Traded
- Mar 27, 2026
- Filed
- Jul 21, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 116
- Owner type
- self
- Is whale
- No
- Entry date
- Mar 27, 2026
- Entry close
- 144.32
- Exit date
- May 11, 2026
- Exit close
- 184.52
- Forward return
- +27.9%
- Sign adjusted return
- +27.9%
- N trading days
- 30
- Hindsight
- Yes
- Measured from
- trade date
- Public from
- Jul 21, 2026
- Method version
- 2026-11-03
- 43Hindsight movePublic Apr 30, 2026 · traded Mar 18, 2026
KLAC rose 18% in the 30 trading days after Rep. Ro Khanna's dependent child's buy (hindsight)
Details
- Politician
- Ro Khanna
- Ticker
- KLAC
- Asset
- KLACORPCMN
- Tx type
- buy
- Traded
- Mar 18, 2026
- Filed
- Apr 7, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Range midpoint (estimate)
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 20
- Owner type
- dependent
- Is whale
- No
- Entry date
- Mar 18, 2026
- Entry close
- 148.24
- Exit date
- Apr 30, 2026
- Exit close
- 175.04
- Forward return
- +18.1%
- Sign adjusted return
- +18.1%
- N trading days
- 30
- Hindsight
- Yes
- Measured from
- trade date
- Public from
- Apr 30, 2026
- Method version
- 2026-11-03
- 58Committee overlapPublic Apr 7, 2026 · traded Mar 18, 2026
Select Committee on the CCP ranking member Ro Khanna's dependent child bought $15,001–$50,000 of KLAC
DRo KhannaHouse Select Committee on the Strategic Competition Between the United States and the Chinese Communist PartyRanking MemberTechnologyKLACFilingOCRDetails
- Committee
- House Select Committee on the Strategic Competition Between the United States and the Chinese Communist Party
- Title
- Ranking Member
- Leadership seat
- Yes
- Sector
- Technology
- Disclosed range
- $15,001 - $50,000
- Traded
- Mar 18, 2026
- Filed
- Apr 7, 2026
- Public from
- Apr 7, 2026
- Method version
- 2026-11-03
- 46Hindsight movePublic Jun 5, 2025 · traded Apr 23, 2025
KLAC rose 21% in the 30 trading days after Rep. Ro Khanna's spouse's buy (hindsight)
Details
- Politician
- Ro Khanna
- Ticker
- KLAC
- Asset
- KLA CORP CMN
- Tx type
- buy
- Traded
- Apr 23, 2025
- Filed
- May 12, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 19
- Owner type
- spouse
- Is whale
- No
- Entry date
- Apr 23, 2025
- Entry close
- 65.71
- Exit date
- Jun 5, 2025
- Exit close
- 79.19
- Forward return
- +20.5%
- Sign adjusted return
- +20.5%
- N trading days
- 30
- Hindsight
- Yes
- Measured from
- trade date
- Public from
- Jun 5, 2025
- Method version
- 2026-11-03
- 42Hindsight movePublic Apr 8, 2025 · traded Feb 25, 2025
KLAC fell 17% in the 30 trading days after Rep. Ro Khanna (owner unclear)'s partial sale (hindsight)
Details
- Politician
- Ro Khanna
- Ticker
- KLAC
- Asset
- KLA CORP CMN
- Tx type
- partial_sale
- Traded
- Feb 25, 2025
- Filed
- Mar 6, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 9
- Owner type
- unknown
- Is whale
- No
- Entry date
- Feb 25, 2025
- Entry close
- 72.50
- Exit date
- Apr 8, 2025
- Exit close
- 59.95
- Forward return
- -17.3%
- Sign adjusted return
- +17.3%
- N trading days
- 30
- Hindsight
- Yes
- Measured from
- trade date
- Public from
- Apr 8, 2025
- Method version
- 2026-11-03