Chu Maggie — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Chu Maggie has filed 7 SEC Form 4 filings across 2 companies in the last 90 days — selling. Lifetime open-market sales: $6.07M.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-08LFUSLITTELFUSE INC /DEA — Grant or award6$480.24$3K
2026-06-03ITTITT INC.A — Grant or award935$0.00
2026-05-26ITTITT INC.A — Grant or award909$0.00
2026-05-21LFUSLITTELFUSE INC /DES — Open-market sale63$437.37$28K
2026-05-21LFUSLITTELFUSE INC /DES — Open-market sale2.4K$436.38$1.05M
2026-05-21LFUSLITTELFUSE INC /DES — Open-market sale8.9K$435.22$3.88M
2026-05-21LFUSLITTELFUSE INC /DEM — Option exercise3.1K$230.39$711K
2026-05-21LFUSLITTELFUSE INC /DEM — Option exercise4.3K$240.76$1.03M
2026-05-21LFUSLITTELFUSE INC /DEM — Option exercise4.0K$231.64$934K
2026-04-30LFUSLITTELFUSE INC /DES — Open-market sale282$396.90$112K
2026-04-30LFUSLITTELFUSE INC /DES — Open-market sale498$392.47$195K
2026-04-30LFUSLITTELFUSE INC /DES — Open-market sale317$392.47$124K
2026-04-28LFUSLITTELFUSE INC /DEF — Tax withholding / forfeiture183$403.02$74K
2026-04-28LFUSLITTELFUSE INC /DEF — Tax withholding / forfeiture206$407.14$84K
2026-04-28LFUSLITTELFUSE INC /DEF — Tax withholding / forfeiture318$407.14$129K
2026-04-28LFUSLITTELFUSE INC /DEF — Tax withholding / forfeiture4$407.14$2K
2026-04-24LFUSLITTELFUSE INC /DEA — Grant or award1.1K$0.00
2026-03-09LFUSLITTELFUSE INC /DEA — Grant or award6$323.58$2K
2026-02-05LFUSLITTELFUSE INC /DES — Open-market sale2.1K$326.71$673K
2026-02-05LFUSLITTELFUSE INC /DEM — Option exercise2.1K$262.75$542K

Companies — Last 90 Days

Frequently Asked Questions

Who is Chu Maggie?

Chu Maggie is a corporate insider — currently tracked as SVP, CHRO of LITTELFUSE INC /DE (LFUS). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Chu Maggie submitted recently?

7 primary Form 4 filings in the last 90 days, covering 2 companies.

Has Chu Maggie been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 7 open-market sales ($6.07M) across all tracked filings.

Where can I see all of Chu Maggie's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live Chu Maggie profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.