KLACKLA Corporation
Technology · Semiconductor Equipment & MaterialsNasdaqStockMkt cap $246.5B
Disclosed trades
40
0 in 30d · 1 in 90d
Politicians
12
Last trade Jul 1, 2026
Buys
22
$323K at range midpoints
Sells
18
$378K at range midpoints
Closing price · 365 days
Sep 24, 2025 – Sep 23, 2026
Monthly buys vs sells · 24 months
Counts of disclosed transactions
- Buys
- Sells (incl. partial)
Politicians who traded it
9 hold it now Estimated
| Politician | Seat | Trades | Buys | Sells | Bought (mid) | Sold (mid) | Last trade | Est. position Estimated |
|---|---|---|---|---|---|---|---|---|
| DRon Wyden | Senate · OR | 15 | 10 | 5 | $227K | $274K | Apr 16, 2021 | $735.5K |
| DZoe Lofgren | House · CA-18 | 5 | 2 | 3 | $16K | $24K | May 26, 2023 | $40.9K |
| DVal T. Hoyle | House · OR-04 | 4 | 2 | 2 | $16K | $16K | Sep 23, 2025 | $2.3K |
| 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 | $57.7K |
| RTommy Tuberville | Senate · AL | 3 | 1 | 2 | $8K | $16K | May 3, 2024 | $1.8K |
| RJohn R. Curtis | Senate · UT | 2 | 1 | 1 | $8K | $8K | Dec 4, 2023 | $8.6K |
| RAlan Armstrong | Senate · OK | 1 | 1 | 0 | $8K | $0 | Mar 27, 2026 | $10.4K |
| DGilbert Ray Cisneros, Jr. | House · CA-31 | 1 | 0 | 1 | $0 | $8K | Jan 13, 2025 | — |
| 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 | $5.6K |
| DWilliam R. Keating | House · MA-09 | 1 | 1 | 0 | $8K | $0 | Jan 24, 2025 | $20K |
Recent trades
| Politician | Ticker | Asset | Type | Owner | Amount | Traded | Filed | Source |
|---|---|---|---|---|---|---|---|---|
| RMichael A. Rulli | KLAC | KLA Corporation - Common Stock (KLAC) | Buy | Self | $1,001 - $15,000 | Jul 1, 2026 | Aug 7, 202637d | Filing |
| RTommy Tuberville | KLAC | KLA Corporation - Common Stock | Sell | Joint | $1,001 - $15,000 | May 3, 2024 | Aug 5, 2026824d | Filing |
| RAlan Armstrong | KLAC | KLA Corporation - Common Stock | Buy | Self | $1,001 - $15,000 | Mar 27, 2026 | Jul 21, 2026116d | Filing |
| DLizzie Fletcher | KLAC | KLA Corporation - Common Stock (KLAC) | Partial | Self | $1,001 - $15,000 | Apr 8, 2026 | May 1, 202623d | Filing |
| DVal T. Hoyle | KLAC | KLA Corporation - Common Stock (KLAC) | Sell | Spouse | $1,001 - $15,000 | Sep 23, 2025 | Oct 10, 202517d | Filing |
| DVal T. Hoyle | KLAC | KLA Corporation - Common Stock (KLAC) | Buy | Spouse | $1,001 - $15,000 | Jul 28, 2025 | Sep 12, 202546d | Filing |
| DVal T. Hoyle | KLAC | KLA Corporation - Common Stock (KLAC) | Sell | Spouse | $1,001 - $15,000 | Apr 29, 2025 | Sep 12, 2025136d | Filing |
| DVal T. Hoyle | KLAC | KLA Corporation - Common Stock (KLAC) | Buy | Spouse | $1,001 - $15,000 | Oct 29, 2024 | Sep 12, 2025318d | Filing |
| DWilliam R. Keating | KLAC | KLA Corporation - Common Stock (KLAC) | Buy | Self | $1,001 - $15,000 | Jan 24, 2025 | Feb 25, 202532d | Filing |
| DGilbert Ray Cisneros, Jr. | KLAC | KLA Corporation - Common Stock (KLAC) | Partial | Self | $1,001 - $15,000 | Jan 13, 2025 | Feb 11, 202529d | Filing |
| RJohn James | KLAC | KLA Corporation - Common Stock (KLAC) | Sell | Self | $1,001 - $15,000 | Sep 4, 2024 | Sep 6, 20242d | Filing |
| RJohn James | KLAC | KLA Corporation - Common Stock (KLAC) | Partial | Self | $1,001 - $15,000 | Jun 26, 2024 | Sep 2, 202468d | Filing |
| RJohn James | KLAC | KLA Corporation - Common Stock (KLAC) | Buy | Self | $1,001 - $15,000 | Nov 10, 2023 | Sep 2, 2024297d | Filing |
| RTommy Tuberville | KLAC | KLA Corporation - Common Stock | Sell | Joint | $1,001 - $15,000 | May 3, 2024 | Jun 14, 202442d | Filing |
| RJohn R. Curtis | KLAC | KLA Corporation (KLAC) | Sell | Joint | $1,001 - $15,000 | Dec 4, 2023 | Dec 15, 202311d | Filing |
| DLois Frankel | KLAC | KLA Corporation (KLAC) | Sell | Self | $1,001 - $15,000 | Sep 8, 2023 | Oct 10, 202332d | Filing |
| DZoe Lofgren | KLAC | KLA Corporation (KLAC) | Sell | Spouse | $1,001 - $15,000 | May 26, 2023 | Jun 6, 202311d | Filing |
| DZoe Lofgren | KLAC | KLA Corporation (KLAC) | Partial | Spouse | $1,001 - $15,000 | Jul 8, 2022 | Oct 6, 202290d | Filing |
| DZoe Lofgren | KLAC | KLA Corporation (KLAC) | Buy | Spouse | $1,001 - $15,000 | Apr 4, 2022 | Oct 6, 2022185d | Filing |
| DLois Frankel | KLAC | KLA Corporation (KLAC) | Buy | Self | $1,001 - $15,000 | Sep 14, 2022 | Sep 20, 20226d | Filing |
| DLois Frankel | KLAC | KLA Corporation (KLAC) | Buy | Self | $1,001 - $15,000 | Sep 7, 2022 | Sep 20, 202213d | Filing |
| DZoe Lofgren | KLAC | KLA Corporation (KLAC) | Partial | Spouse | $1,001 - $15,000 | Jul 8, 2022 | Aug 8, 202231d | Filing |
| DZoe Lofgren | KLAC | KLA Corporation (KLAC) | Buy | Spouse | $1,001 - $15,000 | Apr 4, 2022 | May 10, 202236d | Filing |
| RJohn R. Curtis | KLAC | KlA Corporation (KlAC) | Buy | Joint | $1,001 - $15,000 | Nov 8, 2021 | Nov 16, 20218d | Filing |
| RTommy Tuberville | KLAC | KLA Corporation - Common Stock | Buy | Joint | $1,001 - $15,000 | Sep 30, 2021 | Oct 15, 202115d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Sell | Spouse | $50,001 - $100,000 | Apr 16, 2021 | Apr 30, 202114d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Partial | Spouse | $100,001 - $250,000 | Apr 6, 2021 | Apr 9, 20213d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Sell | Dependent | $1,001 - $15,000 | Apr 6, 2021 | Apr 9, 20213d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Sell | Dependent | $1,001 - $15,000 | Apr 6, 2021 | Apr 9, 20213d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Sell | Dependent | $1,001 - $15,000 | Apr 6, 2021 | Apr 9, 20213d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Buy | Spouse | $1,001 - $15,000 | Feb 26, 2021 | Mar 23, 202125d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Buy | Dependent | $1,001 - $15,000 | Jan 27, 2021 | Feb 18, 202122d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Buy | Dependent | $1,001 - $15,000 | Jan 27, 2021 | Feb 18, 202122d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Buy | Dependent | $1,001 - $15,000 | Jan 27, 2021 | Feb 18, 202122d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Buy | Spouse | $15,001 - $50,000 | Aug 4, 2020 | Aug 29, 202025d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Buy | Spouse | $15,001 - $50,000 | Jul 6, 2020 | Jul 31, 202025d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Buy | Spouse | $15,001 - $50,000 | Jun 17, 2020 | Jul 2, 202015d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Buy | Spouse | $15,001 - $50,000 | Jun 4, 2020 | Jul 2, 202028d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Buy | Spouse | $15,001 - $50,000 | Apr 17, 2020 | May 5, 202018d | Filing |
| DRon Wyden | KLAC | KLA Corporation | Buy | Spouse | $15,001 - $50,000 | Apr 6, 2020 | May 5, 202029d | Filing |
Insider activity Filed
Insiders
19
Optical Instruments & Lenses
Open-market buys · 90d
0
$0 bought
Open-market sells · 90d
16
$76.9M sold
Net · 90d
-$76.9M
-$76.9M net over 12 months · last Sep 15, 2026
| Date | Insider | Kind | Security | Shares | Price | Value | Post-holdings | D/I | 10b5-1 | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Aug 12, 2026filed Aug 13, 2026 | Bren D. HigginsEVP & Chief Financial Officer | Sale | Common Stock | −31,500 | $209.87 | $6,610,905 | 307,815.44 | D | 10b5-1 | 4 |
| Aug 11, 2026filed Aug 12, 2026 | Ahmad A. KhanPresident, Semi. Prod. & Cust. | Sale | Common Stock | −33,180 | $198.95 | $6,601,161 | 238,044.99 | D | 10b5-1 | 4 |
| Aug 11, 2026filed Aug 12, 2026 | Richard P WallacePresident and CEO | Sale | Common Stock | −87,568 | $198.95 | $17,421,654 | 778,943.55 | D | 10b5-1 | 4 |
| Aug 10, 2026filed Aug 11, 2026 | Virendra A KirloskarSVP & Chief Accounting Officer | Sale | Common Stock | −529 | $204.56 | $108,212 | 13,242.04 | D | 10b5-1 | 4 |
| Aug 10, 2026filed Aug 11, 2026 | Mary Beth WilkinsonEVP, CLO and Secretary | Sale | Common Stock | −1,661 | $204.56 | $339,774 | 37,032.03 | D | 10b5-1 | 4 |
| Aug 7, 2026filed Aug 10, 2026 | Richard P WallacePresident and CEO | Withholding | Common Stock | −12,761.89 | $193.22 | $2,465,853 | 866,511.55 | D | — | 4 |
| Aug 7, 2026filed Aug 10, 2026 | Brian LorigEVP, KLA Global Services | Withholding | Common Stock | −2,875.64 | $193.22 | $555,631 | 137,267.09 | D | — | 4 |
| Aug 7, 2026filed Aug 10, 2026 | Mary Beth WilkinsonEVP, CLO and Secretary | Sale | Common Stock | −21,831 | $197.57 | $4,313,151 | 38,693.03 | 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
- 31Exec saleSep 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
- Tx date
- Sep 15, 2026
- Shares
- 72,019
- Price
- $172
- Value
- $12.4M
- Is 10b5 1
- Yes
- 33Exec saleAug 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
- Tx date
- Aug 11, 2026
- Shares
- 87,568
- Price
- $199
- Value
- $17.4M
- Is 10b5 1
- Yes
- 27Exec saleAug 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
- Tx date
- Aug 11, 2026
- Shares
- 33,180
- Price
- $199
- Value
- $6.6M
- Is 10b5 1
- Yes
- 53Well timedMar 27, 2026
Sen. Alan Armstrong's KLAC buy is up 28% after 30 days
Details
- Politician
- Alan Armstrong
- Ticker
- KLAC
- Asset
- KLA Corporation - Common Stock
- Tx type
- buy
- Tx date
- Mar 27, 2026
- Filing date
- Jul 21, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 116
- 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