ANDERSON JAMES ROBERT

Director · Officer · COHR, AMAT, LSCC, ENTG

As of 2026-09-27, ANDERSON JAMES ROBERT has 52 Form 4 transactions on record across 4 companies — 4 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.

Reconstructed holdings

Direct: $147.9MIndirect: $0$147.9Mas of 2026-09-27
  • Direct $147.9M
  • Indirect $0
LSCCdirect715,055 sh$91.6M
COHRdirect185,287 sh$54.8M
AMATdirect1,547 sh$750K
ENTGdirect4,877 sh$741K

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

LSCC · 39 trades
2024-05-23: Sale, 22,784 sh ($1.7M)2024-05-23: Sale, 12,357 sh ($933K)2024-05-23: Sale, 8,881 sh ($689K)2024-05-23: Sale, 209 sh ($16K)2024-05-22: Sale, 17,008 sh ($1.3M)2024-05-22: Sale, 12,249 sh ($914K)2024-05-22: Option exercise, 30,000 sh ($247K)2024-05-22: Sale, 743 sh ($57K)2024-05-22: Option exercise, 30,000 sh ($0)2024-05-19: Withheld for tax, 1,456 sh ($106K)2024-05-19: Option exercise, 2,708 sh ($0)2024-05-19: Option exercise, 2,708 sh ($0)2024-05-18: Withheld for tax, 1,786 sh ($130K)2024-05-18: Option exercise, 3,321 sh ($0)2024-05-18: Option exercise, 3,321 sh ($0)2024-05-17: Withheld for tax, 1,680 sh ($123K)2024-05-17: Option exercise, 3,124 sh ($0)2024-05-17: Option exercise, 3,124 sh ($0)2024-05-08: Gift, 30,000 sh ($0)2024-02-22: Sale, 40,210 sh ($3.0M)2024-02-22: Sale, 17,396 sh ($1.3M)2024-02-22: Sale, 1,202 sh ($90K)2024-02-21: Sale, 19,603 sh ($1.4M)2024-02-21: Sale, 10,397 sh ($748K)2024-02-21: Option exercise, 30,000 sh ($247K)2024-02-21: Option exercise, 30,000 sh ($0)2024-02-19: Withheld for tax, 1,457 sh ($107K)2024-02-19: Option exercise, 2,709 sh ($0)2024-02-19: Award / grant, 136,840 sh ($0)2024-02-19: Option exercise, 2,709 sh ($0)2024-02-18: Withheld for tax, 1,786 sh ($131K)2024-02-18: Option exercise, 3,321 sh ($0)2024-02-18: Option exercise, 3,321 sh ($0)2024-02-17: Withheld for tax, 6,719 sh ($492K)2024-02-17: Option exercise, 12,500 sh ($0)2024-02-17: Option exercise, 12,500 sh ($0)2024-02-16: Award / grant, 74,580 sh ($0)2024-02-15: Award / grant, 57,027 sh ($0)2024-02-01: Withheld for tax, 73,552 sh ($5.4M)
COHR · 10 trades
2026-08-28: Withheld for tax, 11,958 sh ($3.5M)2026-08-28: Award / grant, 30,564 sh ($0)2026-06-03: Withheld for tax, 25,836 sh ($11.0M)2025-08-28: Award / grant, 68,133 sh ($0)2025-06-03: Withheld for tax, 25,836 sh ($2.0M)2024-12-02: Purchase, 500 sh ($51K)2024-11-22: Purchase, 500 sh ($52K)2024-09-10: Purchase, 500 sh ($35K)2024-09-03: Purchase, 500 sh ($37K)2024-06-03: Award / grant, 147,214 sh ($0)
AMAT · 2 trades
2026-03-12: Award / grant, 741 sh ($0)2025-07-18: Award / grant, 806 sh ($0)
ENTG · 1 trade
2024-04-24: Award / grant, 1,643 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2024-12-02COHRPurchase500 @ $102.72$51K+0.3% of holding149,214Form 4
2024-11-22COHRPurchase500 @ $103.98$52K+0.3% of holding148,714Form 4
2024-09-10COHRPurchase500 @ $70.55$35K+0.3% of holding148,214Form 4
2024-09-03COHRPurchase500 @ $73.37$37K+0.3% of holding147,714Form 4
2024-05-23LSCCSale22,784 @ $76.16$1.7M−3.1% of holding724,145Form 4
2024-05-23LSCCSale12,357 @ $75.51$933K−1.6% of holding746,929Form 4
2024-05-23LSCCSale8,881 @ $77.57$689K−1.2% of holding715,264Form 4
2024-05-23LSCCSale209 @ $78.05$16K−0.0% of holding715,055Form 4
2024-05-22LSCCSale17,008 @ $75.43$1.3M−2.2% of holding760,029Form 4
2024-05-22LSCCSale12,249 @ $74.62$914K−1.6% of holding777,037Form 4
2024-05-22LSCCSale743 @ $76.08$57K−0.1% of holding759,286Form 4
2024-02-22LSCCSale40,210 @ $73.72$3.0M−4.9% of holding786,257Form 4
2024-02-22LSCCSale17,396 @ $72.82$1.3M−2.1% of holding826,467Form 4
2024-02-22LSCCSale1,202 @ $74.69$90K−0.2% of holding785,055Form 4
2024-02-21LSCCSale19,603 @ $71.45$1.4M−2.2% of holding854,260Form 4
2024-02-21LSCCSale10,397 @ $71.95$748K−1.2% of holding843,863Form 4
36 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-28COHRWithheld for tax11,958185,287Form 4
2026-08-28COHRAward / grant30,564197,245Form 4
2026-06-03COHRWithheld for tax25,836166,438Form 4
2026-03-12AMATAward / grant7411,547Form 4
2025-08-28COHRAward / grant68,133192,274Form 4
2025-07-18AMATAward / grant806806Form 4
2025-06-03COHRWithheld for tax25,836123,378Form 4
2024-06-03COHRAward / grant147,214147,214Form 4
2024-05-22LSCCOption exercise30,000789,286Form 4
2024-05-22LSCCOption exercise30,000114,363Form 4
2024-05-19LSCCWithheld for tax1,456759,286Form 4
2024-05-19LSCCOption exercise2,708140,328Form 4
2024-05-19LSCCOption exercise2,708760,742Form 4
2024-05-18LSCCWithheld for tax1,786758,034Form 4
2024-05-18LSCCOption exercise3,321759,820Form 4
2024-05-18LSCCOption exercise3,321143,036Form 4
2024-05-17LSCCWithheld for tax1,680756,499Form 4
2024-05-17LSCCOption exercise3,124146,357Form 4
2024-05-17LSCCOption exercise3,124758,179Form 4
2024-05-08LSCCGift30,000755,055Form 4
2024-04-24ENTGAward / grant1,6434,877Form 4
2024-02-21LSCCOption exercise30,000873,863Form 4
2024-02-21LSCCOption exercise30,000144,363Form 4
2024-02-19LSCCWithheld for tax1,457843,863Form 4
2024-02-19LSCCOption exercise2,709149,481Form 4
2024-02-19LSCCAward / grant136,840916,163Form 4
2024-02-19LSCCOption exercise2,709845,320Form 4
2024-02-18LSCCWithheld for tax1,786779,323Form 4
2024-02-18LSCCOption exercise3,321152,190Form 4
2024-02-18LSCCOption exercise3,321781,109Form 4
2024-02-17LSCCWithheld for tax6,719777,788Form 4
2024-02-17LSCCOption exercise12,500155,511Form 4
2024-02-17LSCCOption exercise12,500784,507Form 4
2024-02-16LSCCAward / grant74,580168,011Form 4
2024-02-15LSCCAward / grant57,02757,027Form 4
2024-02-01LSCCWithheld for tax73,552842,611Form 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.