CHEN XUN

Director · AMAT

As of 2026-09-27, CHEN XUN has 5 Form 4 transactions on record across 1 company — 2 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: $22.3MIndirect: $0$22.3Mas of 2026-09-27
  • Direct $22.3M
  • Indirect $0
AMATdirect45,970 sh$22.3M

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

AMAT · 5 trades
2026-03-12: Award / grant, 741 sh ($0)2025-12-31: Award / grant, 187 sh ($0)2025-03-06: Award / grant, 1,583 sh ($0)2024-12-31: Award / grant, 238 sh ($0)2024-03-07: Award / grant, 1,128 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-12AMATAward / grant74145,970Form 4
2025-12-31AMATAward / grant18745,229Form 4
2025-03-06AMATAward / grant1,58345,042Form 4
2024-12-31AMATAward / grant23843,459Form 4
2024-03-07AMATAward / grant1,12843,221Form 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.