Khan Ahmad A.

Officer · KLAC

As of 2026-09-27, Khan Ahmad A. has 40 Form 4 transactions on record across 1 company — 14 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in August in multiple years since 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $44.7MIndirect: $0$44.7Mas of 2026-09-27
  • Direct $44.7M
  • Indirect $0
KLACdirect238,045 sh$44.7M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

KLAC · 40 trades
2026-08-11: Sale, 33,180 sh ($6.6M)2026-08-07: Withheld for tax, 4,532 sh ($876K)2026-08-06: Withheld for tax, 30,975 sh ($6.0M)2026-08-06: Withheld for tax, 21,671 sh ($4.2M)2026-08-06: Award / grant, 62,476 sh ($0)2026-08-06: Award / grant, 87,420 sh ($0)2026-08-05: Award / grant, 24,411 sh ($0)2026-08-04: Withheld for tax, 23,278 sh ($4.3M)2026-08-04: Withheld for tax, 7,759 sh ($1.4M)2026-08-03: Withheld for tax, 7,224 sh ($1.3M)2026-08-01: Withheld for tax, 4,504 sh ($823K)2026-06-30: Withheld for tax, 30,567 sh ($8.5M)2026-06-30: Other acquisition, 196 sh ($21K)2025-11-12: Gift, 85 sh ($0)2025-09-05: Sale, 4,564 sh ($4.1M)2025-08-29: Sale, 13,716 sh ($12.1M)2025-08-07: Withheld for tax, 2,328 sh ($2.1M)2025-08-07: Award / grant, 9,390 sh ($0)2025-08-07: Award / grant, 6,165 sh ($0)2025-08-07: Award / grant, 3,653 sh ($0)2025-08-05: Withheld for tax, 2,501 sh ($2.3M)2025-08-05: Withheld for tax, 833 sh ($763K)2025-08-04: Withheld for tax, 776 sh ($688K)2025-08-03: Withheld for tax, 722 sh ($640K)2025-08-01: Withheld for tax, 451 sh ($396K)2025-06-30: Withheld for tax, 2,724 sh ($2.4M)2025-06-30: Other acquisition, 39 sh ($21K)2024-08-19: Sale, 9,676 sh ($7.9M)2024-08-06: Withheld for tax, 3,512 sh ($2.5M)2024-08-06: Withheld for tax, 1,171 sh ($823K)2024-08-05: Withheld for tax, 2,502 sh ($1.7M)2024-08-05: Withheld for tax, 834 sh ($581K)2024-08-04: Withheld for tax, 776 sh ($540K)2024-08-03: Withheld for tax, 722 sh ($503K)2024-08-01: Award / grant, 10,091 sh ($0)2024-08-01: Award / grant, 5,494 sh ($0)2024-08-01: Award / grant, 3,633 sh ($0)2024-06-28: Other acquisition, 45 sh ($21K)2024-05-21: Sale, 7,833 sh ($6.0M)2024-03-20: Withheld for tax, 7,423 sh ($5.2M)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-11KLACSale33,180 @ $198.95$6.6M−12.2% of holding238,045Form 4
2025-09-05KLACSale4,564 @ $900.00$4.1M−16.7% of holding22,808Form 4
2025-08-29KLACSale13,716 @ $881.50$12.1M−33.4% of holding27,372Form 4
2024-08-19KLACSale9,676 @ $818.51$7.9M−23.1% of holding32,176Form 4
2024-05-21KLACSale7,833 @ $760.00$6.0M−19.6% of holding32,105Form 4
35 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-07KLACWithheld for tax4,532271,225Form 4
2026-08-06KLACWithheld for tax30,975275,757Form 4
2026-08-06KLACWithheld for tax21,671244,256Form 4
2026-08-06KLACAward / grant62,476306,732Form 4
2026-08-06KLACAward / grant87,420265,928Form 4
2026-08-05KLACAward / grant24,411178,508Form 4
2026-08-04KLACWithheld for tax23,278154,097Form 4
2026-08-04KLACWithheld for tax7,759177,375Form 4
2026-08-03KLACWithheld for tax7,224185,134Form 4
2026-08-01KLACWithheld for tax4,504192,358Form 4
2026-06-30KLACWithheld for tax30,567196,862Form 4
2026-06-30KLACOther acquisition196227,429Form 4
2025-11-12KLACGift8522,723Form 4
2025-08-07KLACWithheld for tax2,32831,270Form 4
2025-08-07KLACAward / grant9,39033,597Form 4
2025-08-07KLACAward / grant6,16537,435Form 4
2025-08-07KLACAward / grant3,65341,088Form 4
2025-08-05KLACWithheld for tax2,50125,041Form 4
2025-08-05KLACWithheld for tax83324,207Form 4
2025-08-04KLACWithheld for tax77627,542Form 4
2025-08-03KLACWithheld for tax72228,318Form 4
2025-08-01KLACWithheld for tax45129,040Form 4
2025-06-30KLACWithheld for tax2,72429,491Form 4
2025-06-30KLACOther acquisition3932,215Form 4
2024-08-06KLACWithheld for tax3,51241,852Form 4
2024-08-06KLACWithheld for tax1,17145,363Form 4
2024-08-05KLACWithheld for tax2,50246,534Form 4
2024-08-05KLACWithheld for tax83449,036Form 4
2024-08-04KLACWithheld for tax77649,870Form 4
2024-08-03KLACWithheld for tax72250,646Form 4
2024-08-01KLACAward / grant10,09145,874Form 4
2024-08-01KLACAward / grant5,49451,368Form 4
2024-08-01KLACAward / grant3,63335,783Form 4
2024-06-28KLACOther acquisition4532,150Form 4
2024-03-20KLACWithheld for tax7,42339,938Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.