Muller Luis A

Director · Officer · RAL, COHU, CLS

As of 2026-09-16, Muller Luis A has 23 Form 4 transactions on record across 3 companies — 12 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: $48.1MIndirect: $0$48.1Mas of 2026-09-16
  • Direct $48.1M
  • Indirect $0
COHUdirect927,619 sh$47.4M
RALdirect10,389 sh$702K
CLSdirect37 sh$12K

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

COHU · 13 trades
2026-05-22: Sale, 45,154 sh ($2.1M)2026-03-14: Other acquisition, 66,006 sh ($0)2026-03-14: Withheld for tax, 13,271 sh ($0)2026-03-12: Withheld for tax, 8,851 sh ($0)2026-03-11: Withheld for tax, 17,376 sh ($0)2026-03-10: Award / grant, 98,071 sh ($0)2026-03-10: Award / grant, 98,071 sh ($0)2025-03-15: Withheld for tax, 3,833 sh ($0)2025-03-14: Other acquisition, 32,742 sh ($0)2025-03-14: Withheld for tax, 25,094 sh ($0)2025-03-12: Withheld for tax, 8,946 sh ($0)2025-03-11: Award / grant, 97,067 sh ($0)2025-03-11: Award / grant, 145,601 sh ($0)
CLS · 6 trades
2026-01-28: Award / grant, 37 sh ($0)2025-12-31: Award / grant, 267 sh ($0)2025-09-30: Award / grant, 325 sh ($0)2025-06-30: Award / grant, 524 sh ($0)2025-03-31: Award / grant, 976 sh ($0)2024-12-31: Award / grant, 771 sh ($0)
RAL · 4 trades
2026-06-05: Award / grant, 1,698 sh ($100K)2026-06-05: Award / grant, 3,225 sh ($0)2025-06-30: Award / grant, 2,063 sh ($100K)2025-06-30: Award / grant, 3,403 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-22COHUSale45,154 @ $46.62$2.1M−4.6% of holding927,619Form 4
22 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-05RALAward / grant1,69810,389Form 4
2026-06-05RALAward / grant3,2258,691Form 4
2026-03-14COHUOther acquisition66,006972,773Form 4
2026-03-14COHUWithheld for tax13,2711,038,779Form 4
2026-03-12COHUWithheld for tax8,8511,052,050Form 4
2026-03-11COHUWithheld for tax17,3761,060,901Form 4
2026-03-10COHUAward / grant98,0711,078,277Form 4
2026-03-10COHUAward / grant98,071980,206Form 4
2026-01-28CLSAward / grant3737Form 4
2025-12-31CLSAward / grant2671,116Form 4
2025-09-30CLSAward / grant325849Form 4
2025-06-30RALAward / grant2,0635,466Form 4
2025-06-30CLSAward / grant524524Form 4
2025-06-30RALAward / grant3,4033,403Form 4
2025-03-31CLSAward / grant97643,539Form 4
2025-03-15COHUWithheld for tax3,833882,135Form 4
2025-03-14COHUOther acquisition32,742911,062Form 4
2025-03-14COHUWithheld for tax25,094885,968Form 4
2025-03-12COHUWithheld for tax8,946943,804Form 4
2025-03-11COHUAward / grant97,067807,149Form 4
2025-03-11COHUAward / grant145,601952,750Form 4
2024-12-31CLSAward / grant77142,563Form 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.