Rapp Karen Marie

Director · PLXS, MCHP, COHU

As of 2026-09-16, Rapp Karen Marie has 29 Form 4 transactions on record across 3 companies — 16 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 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $3.0MIndirect: $0$3.0Mas of 2026-09-16
  • Direct $3.0M
  • Indirect $0
PLXSdirect7,535 sh$1.8M
COHUdirect19,156 sh$978K
MCHPdirect2,557 sh$178K

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

PLXS · 21 trades
2026-08-31: Sale, 500 sh ($120K)2026-06-01: Sale, 500 sh ($135K)2026-02-27: Sale, 500 sh ($98K)2026-02-09: Award / grant, 1,008 sh2026-02-09: Award / grant, 1,008 sh2026-02-03: Option exercise, 1,370 sh2026-02-03: Option exercise, 1,370 sh2026-02-03: Option exercise, 1,370 sh2026-02-03: Option exercise, 1,370 sh2025-11-28: Sale, 500 sh ($72K)2025-11-04: Gift, 700 sh2025-11-04: Gift, 700 sh2025-08-29: Sale, 500 sh ($70K)2025-05-30: Sale, 500 sh ($65K)2025-02-28: Sale, 500 sh ($66K)2025-02-03: Award / grant, 1,325 sh2025-02-03: Award / grant, 1,325 sh2025-01-29: Option exercise, 1,979 sh2025-01-29: Option exercise, 1,979 sh2025-01-29: Option exercise, 1,979 sh2025-01-29: Option exercise, 1,979 sh
MCHP · 6 trades
2026-08-18: Award / grant, 2,557 sh ($0)2026-08-17: Option exercise, 3,090 sh ($248K)2026-08-17: Option exercise, 3,090 sh ($0)2025-08-19: Award / grant, 3,090 sh ($0)2025-08-18: Option exercise, 2,491 sh ($163K)2025-08-18: Option exercise, 2,491 sh ($0)
COHU · 2 trades
2026-05-15: Award / grant, 3,578 sh ($0)2025-05-16: Award / grant, 10,257 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-31PLXSSale500 @ $240.87$120K−6.2% of holding7,535Form 4
2026-06-01PLXSSale500 @ $270.00$135K−5.9% of holding8,035Form 4
2026-02-27PLXSSale500 @ $195.59$98K−5.5% of holding8,535Form 4
2025-11-28PLXSSale500 @ $143.47$72K−6.1% of holding7,665Form 4
2025-08-29PLXSSale500 @ $139.00$70K−5.3% of holding8,865Form 4
2025-05-30PLXSSale500 @ $130.77$65K−5.1% of holding9,365Form 4
2025-02-28PLXSSale500 @ $131.21$66K−4.8% of holding9,865Form 4
22 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-18MCHPAward / grant2,5572,557Form 4
2026-08-17MCHPOption exercise3,09014,227Form 4
2026-08-17MCHPOption exercise3,0900Form 4
2026-05-15COHUAward / grant3,57819,156Form 4
2026-02-09PLXSAward / grant1,0081,008Form 4
2026-02-09PLXSAward / grant1,0081,008Form 4
2026-02-03PLXSOption exercise1,3709,035Form 4
2026-02-03PLXSOption exercise1,3700Form 4
2026-02-03PLXSOption exercise1,3700Form 4
2026-02-03PLXSOption exercise1,3709,035Form 4
2025-11-04PLXSGift7008,165Form 4
2025-11-04PLXSGift7008,165Form 4
2025-08-19MCHPAward / grant3,0903,090Form 4
2025-08-18MCHPOption exercise2,49111,137Form 4
2025-08-18MCHPOption exercise2,4910Form 4
2025-05-16COHUAward / grant10,25715,578Form 4
2025-02-03PLXSAward / grant1,3251,325Form 4
2025-02-03PLXSAward / grant1,3251,325Form 4
2025-01-29PLXSOption exercise1,9790Form 4
2025-01-29PLXSOption exercise1,97910,365Form 4
2025-01-29PLXSOption exercise1,9790Form 4
2025-01-29PLXSOption exercise1,97910,365Form 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.