Koopmans Chris

Director · Officer · MRVL, QRVO

As of 2026-09-16, Koopmans Chris has 109 Form 4 transactions on record across 2 companies — 60 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 May in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $9.3MIndirect: $50.1M$59.4Mas of 2026-09-16
  • Direct $9.3M
  • Indirect $50.1M
MRVLindirect217,941 sh$50.1M
MRVLdirect37,400 sh$8.6M
QRVOdirect6,160 sh$702K

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

MRVL · 106 trades
2026-09-01: Sale, 10,000 sh ($2.0M)2026-08-03: Sale, 10,000 sh ($1.8M)2026-07-15: Withheld for tax, 5,927 sh ($1.2M)2026-07-15: Withheld for tax, 2,147 sh ($443K)2026-07-15: Withheld for tax, 1,790 sh ($369K)2026-07-15: Withheld for tax, 1,468 sh ($303K)2026-07-15: Option exercise, 2,787 sh ($0)2026-07-15: Option exercise, 4,077 sh ($0)2026-07-15: Option exercise, 3,399 sh ($0)2026-07-15: Option exercise, 11,256 sh ($0)2026-07-15: Option exercise, 11,256 sh ($0)2026-07-15: Option exercise, 3,399 sh ($0)2026-07-15: Option exercise, 4,077 sh ($0)2026-07-15: Option exercise, 2,787 sh ($0)2026-07-01: Sale, 10,000 sh ($2.8M)2026-06-01: Sale, 10,000 sh ($2.1M)2026-05-20: Withheld for tax, 9,294 sh ($1.7M)2026-05-20: Option exercise, 18,744 sh ($0)2026-05-20: Option exercise, 18,744 sh ($0)2026-05-15: Withheld for tax, 27,882 sh ($4.9M)2026-05-15: Option exercise, 56,232 sh ($0)2026-05-15: Option exercise, 56,232 sh ($0)2026-05-01: Sale, 10,000 sh ($1.6M)2026-04-15: Withheld for tax, 78,664 sh ($10.6M)2026-04-15: Withheld for tax, 2,231 sh ($300K)2026-04-15: Withheld for tax, 2,022 sh ($272K)2026-04-15: Withheld for tax, 1,383 sh ($186K)2026-04-15: Option exercise, 4,498 sh ($0)2026-04-15: Option exercise, 158,659 sh ($0)2026-04-15: Option exercise, 4,077 sh ($0)2026-04-15: Option exercise, 2,788 sh ($0)2026-04-15: Option exercise, 158,659 sh ($0)2026-04-15: Option exercise, 4,077 sh ($0)2026-04-15: Option exercise, 2,788 sh ($0)2026-04-15: Option exercise, 4,498 sh ($0)2026-04-15: Award / grant, 40,799 sh ($0)2026-04-06: Sale, 10,000 sh ($1.1M)2026-01-15: Withheld for tax, 2,350 sh ($189K)2026-01-15: Withheld for tax, 2,022 sh ($163K)2026-01-15: Withheld for tax, 1,382 sh ($111K)2026-01-15: Option exercise, 4,077 sh ($0)2026-01-15: Option exercise, 2,787 sh ($0)2026-01-15: Option exercise, 4,497 sh ($0)2026-01-15: Option exercise, 4,077 sh ($0)2026-01-15: Option exercise, 2,787 sh ($0)2026-01-15: Option exercise, 4,497 sh ($0)2025-12-15: Withheld for tax, 27,249 sh ($2.3M)2025-12-15: Option exercise, 54,959 sh ($0)2025-12-15: Option exercise, 54,959 sh ($0)2025-10-15: Withheld for tax, 2,230 sh ($198K)2025-10-15: Withheld for tax, 2,022 sh ($180K)2025-10-15: Withheld for tax, 1,383 sh ($123K)2025-10-15: Option exercise, 4,497 sh ($0)2025-10-15: Option exercise, 4,497 sh ($0)2025-10-15: Option exercise, 2,788 sh ($0)2025-10-15: Option exercise, 2,788 sh ($0)2025-10-15: Option exercise, 4,077 sh ($0)2025-10-15: Option exercise, 4,077 sh ($0)2025-09-25: Purchase, 6,800 sh ($531K)2025-07-15: Withheld for tax, 2,230 sh ($161K)2025-07-15: Withheld for tax, 2,021 sh ($146K)2025-07-15: Withheld for tax, 1,382 sh ($100K)2025-07-15: Option exercise, 4,076 sh ($0)2025-07-15: Option exercise, 2,787 sh ($0)2025-07-15: Option exercise, 4,497 sh ($0)2025-07-15: Option exercise, 4,076 sh ($0)2025-07-15: Option exercise, 2,787 sh ($0)2025-07-15: Option exercise, 4,497 sh ($0)2025-07-15: Award / grant, 112,560 sh ($0)2025-05-15: Sale, 6,000 sh ($391K)2025-05-12: Sale, 6,000 sh ($390K)2025-04-15: Withheld for tax, 16,395 sh ($874K)2025-04-15: Withheld for tax, 2,230 sh ($119K)2025-04-15: Withheld for tax, 1,383 sh ($74K)2025-04-15: Withheld for tax, 1,085 sh ($58K)2025-04-15: Withheld for tax, 678 sh ($36K)2025-04-15: Option exercise, 1,367 sh ($0)2025-04-15: Award / grant, 48,923 sh ($0)2025-04-15: Option exercise, 33,066 sh ($0)2025-04-15: Option exercise, 2,788 sh ($0)2025-04-15: Option exercise, 4,497 sh ($0)2025-04-15: Option exercise, 2,187 sh ($0)2025-04-15: Option exercise, 33,066 sh ($0)2025-04-15: Option exercise, 2,788 sh ($0)2025-04-15: Option exercise, 4,497 sh ($0)2025-04-15: Option exercise, 1,367 sh ($0)2025-04-15: Option exercise, 2,187 sh ($0)2025-03-17: Sale, 6,000 sh ($413K)2025-02-18: Sale, 6,000 sh ($638K)2025-01-24: Award / grant, 37,487 sh ($0)2025-01-22: Sale, 6,000 sh ($746K)2025-01-15: Withheld for tax, 2,230 sh ($259K)2025-01-15: Withheld for tax, 1,382 sh ($160K)2025-01-15: Withheld for tax, 1,162 sh ($135K)2025-01-15: Withheld for tax, 678 sh ($79K)2025-01-15: Option exercise, 1,367 sh ($0)2025-01-15: Option exercise, 2,787 sh ($0)2025-01-15: Option exercise, 4,497 sh ($0)2025-01-15: Option exercise, 1,367 sh ($0)2025-01-15: Option exercise, 2,187 sh ($0)2025-01-15: Option exercise, 2,187 sh ($0)2025-01-15: Option exercise, 2,787 sh ($0)2025-01-15: Option exercise, 4,497 sh ($0)2024-12-20: Gift, 2,699 sh ($0)2024-12-16: Sale, 6,000 sh ($735K)2024-12-05: Award / grant, 37,488 sh ($0)
QRVO · 3 trades
2026-08-12: Award / grant, 2,327 sh ($0)2025-08-14: Award / grant, 2,496 sh ($0)2025-04-13: Award / grant, 1,337 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-01MRVLSale10,000 @ $203.27$2.0M−4.4% of holding217,941Form 4
2026-08-03MRVLSale10,000 @ $180.50$1.8M−4.2% of holding227,941Form 4
2026-07-01MRVLSale10,000 @ $281.92$2.8M−4.2% of holding227,754Form 4
2026-06-01MRVLSale10,000 @ $205.87$2.1M−4.0% of holding237,392Form 4
2026-05-01MRVLSale10,000 @ $162.76$1.6M−4.6% of holding209,592Form 4
2026-04-06MRVLSale10,000 @ $110.24$1.1M−7.0% of holding133,870Form 4
2025-09-25MRVLPurchase6,800 @ $78.03$531K+6.9% of holding104,825Form 4
2025-05-15MRVLSale6,000 @ $65.10$391K−6.1% of holding92,065Form 4
2025-05-12MRVLSale6,000 @ $65.00$390K−5.8% of holding98,065Form 4
2025-03-17MRVLSale6,000 @ $68.83$413K−6.8% of holding81,931Form 4
2025-02-18MRVLSale6,000 @ $106.35$638K−6.4% of holding87,931Form 4
2025-01-22MRVLSale6,000 @ $124.40$746K−6.0% of holding93,931Form 4
2024-12-16MRVLSale6,000 @ $122.50$735K−5.8% of holding97,244Form 4
96 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-12QRVOAward / grant2,3276,160Form 4
2026-07-15MRVLWithheld for tax5,927236,332Form 4
2026-07-15MRVLWithheld for tax2,147231,003Form 4
2026-07-15MRVLWithheld for tax1,790237,941Form 4
2026-07-15MRVLWithheld for tax1,468229,073Form 4
2026-07-15MRVLOption exercise2,787230,541Form 4
2026-07-15MRVLOption exercise4,07728,539Form 4
2026-07-15MRVLOption exercise3,399239,731Form 4
2026-07-15MRVLOption exercise11,256101,304Form 4
2026-07-15MRVLOption exercise11,256242,259Form 4
2026-07-15MRVLOption exercise3,39937,400Form 4
2026-07-15MRVLOption exercise4,077233,150Form 4
2026-07-15MRVLOption exercise2,7878,363Form 4
2026-05-20MRVLWithheld for tax9,294247,392Form 4
2026-05-20MRVLOption exercise18,74474,974Form 4
2026-05-20MRVLOption exercise18,744256,686Form 4
2026-05-15MRVLWithheld for tax27,882237,942Form 4
2026-05-15MRVLOption exercise56,232265,824Form 4
2026-05-15MRVLOption exercise56,23278,098Form 4
2026-04-15MRVLWithheld for tax78,664219,592Form 4
2026-04-15MRVLWithheld for tax2,231136,137Form 4
2026-04-15MRVLWithheld for tax2,022139,597Form 4
2026-04-15MRVLWithheld for tax1,383137,542Form 4
2026-04-15MRVLOption exercise4,498138,368Form 4
2026-04-15MRVLOption exercise158,659298,256Form 4
2026-04-15MRVLOption exercise4,077141,619Form 4
2026-04-15MRVLOption exercise2,788138,925Form 4
2026-04-15MRVLOption exercise158,6590Form 4
2026-04-15MRVLOption exercise4,07732,616Form 4
2026-04-15MRVLOption exercise2,78811,150Form 4
2026-04-15MRVLOption exercise4,4980Form 4
2026-04-15MRVLAward / grant40,79940,799Form 4
2026-01-15MRVLWithheld for tax2,350140,410Form 4
2026-01-15MRVLWithheld for tax2,022143,870Form 4
2026-01-15MRVLWithheld for tax1,382141,815Form 4
2026-01-15MRVLOption exercise4,077145,892Form 4
2026-01-15MRVLOption exercise2,787143,197Form 4
2026-01-15MRVLOption exercise4,497142,760Form 4
2026-01-15MRVLOption exercise4,07736,693Form 4
2026-01-15MRVLOption exercise2,78713,938Form 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.