Transactions
14
Insider / KLA CORP
Khan Ahmad A.
President, Semi. Prod. & Cust. at KLA CORP
- Company
- KLA CORP
- Ticker
- KLAC
- First filing on record
- November 14, 2025
- Latest trade on record
- August 11, 2026
- SEC filings
- EDGAR ↗
Khan Ahmad A., President, Semi. Prod. & Cust. at KLA CORP, has disclosed 14 transactions in KLAC since November 14, 2025: 0 purchases (0 open-market buys) and 9 sales, worth about $34.0M at the reported prices. The latest was filed August 12, 2026, 1 day after the trade.
Open-market buys
0
Sales
9
Avg. disclosure lag
1.3d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Khan Ahmad A. made no purchases and 9 sales worth $34M, plus 5 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Khan Ahmad A. has traded 1 stock on record; the largest by dollars is KLAC.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 7 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| F | Shares withheld for tax | 8 | 130,510 | $27.4M |
| A | Grant or award | 3 | 174,307 | — |
| G | Gift | 1 | 85 | — |
| J | Other acquisition or disposal | 1 | 196 | $21K |
| S | Open-market sale | 1 | 33,180 | $6.6M |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 13 | 0 | 9 · $34.0M |
| 2025 | 1 | 0 | 0 |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| KLAC | Sell S | August 11, 2026 | August 12, 2026 | 1d | 33,180 | $199 | $6.6M | 10b5-1 plan | Form 4 ↗ | |
| KLAC | Sell F | August 7, 2026 | August 10, 2026 | 3d | 4,532 | $193 | $876K | Form 4 ↗ | ||
| KLAC | Sell F | August 6, 2026 | August 7, 2026 | 1d | 30,975 | $193 | $6.0M | Form 4 ↗ | ||
| KLAC | Other A | August 6, 2026 | August 7, 2026 | 1d | 62,476 | — | — | Form 4 ↗ | ||
| KLAC | Sell F | August 6, 2026 | August 7, 2026 | 1d | 21,671 | $193 | $4.2M | Form 4 ↗ | ||
| KLAC | Other A | August 6, 2026 | August 7, 2026 | 1d | 87,420 | — | — | Form 4 ↗ | ||
| KLAC | Other A | August 5, 2026 | August 7, 2026 | 2d | 24,411 | — | — | Form 4 ↗ | ||
| KLAC | Sell F | August 4, 2026 | August 4, 2026 | 0d | 23,278 | $183 | $4.3M | Form 4 ↗ | ||
| KLAC | Sell F | August 4, 2026 | August 4, 2026 | 0d | 7,759 | $183 | $1.4M | Form 4 ↗ | ||
| KLAC | Sell F | August 3, 2026 | August 3, 2026 | 0d | 7,224 | $183 | $1.3M | Form 4 ↗ | ||
| KLAC | Sell F | August 1, 2026 | August 3, 2026 | 2d | 4,504 | $183 | $823K | Form 4 ↗ | ||
| KLAC | Sell F | June 30, 2026 | July 2, 2026 | 2d | 30,567 | $278 | $8.5M | Form 4 ↗ | ||
| KLAC | Other J | June 30, 2026 | July 2, 2026 | 2d | 196 | $108 | $21K | Form 4 ↗ | ||
| KLAC | Other G | November 12, 2025 | November 14, 2025 | 2d | 85 | — | — | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| August 12, 2026 | Form 4 | 0001193125-26-346812 | 1 | published | EDGAR ↗ |
| August 10, 2026 | Form 4 | 0001193125-26-342337 | 1 | published | EDGAR ↗ |
| August 7, 2026 | Form 4 | 0001193125-26-340234 | 5 | published | EDGAR ↗ |
| August 4, 2026 | Form 4 | 0001193125-26-332759 | 2 | published | EDGAR ↗ |
| August 3, 2026 | Form 4 | 0001193125-26-330529 | 2 | published | EDGAR ↗ |
| July 2, 2026 | Form 4 | 0001193125-26-294467 | 2 | published | EDGAR ↗ |
| November 14, 2025 | Form 4 | 0001193125-25-282899 | 1 | published | EDGAR ↗ |
Other insiders at KLA CORP
- WALLACE RICHARD P Director 21 rows
- Samath Jamie Director 20 rows
- Wilkinson Mary Beth EVP, CLO and Secretary 16 rows
- Higgins Bren D. EVP & Chief Financial Officer 15 rows
- Kirloskar Virendra A SVP & Chief Accounting Officer 15 rows
- Lorig Brian EVP, KLA Global Services 13 rows
- McMullen Michael R. Director 7 rows
- Conley Jason EVP, Chief Financial Officer 6 rows
- CALDERONI ROBERT Director 5 rows
- PENG VICTOR Director 4 rows
Everyone on file, with contracts and lobbying under the company's name: KLA CORP.
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 7 | 14 | November 14, 2025 | August 12, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.