WINTER JOHN M — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

WINTER JOHN M has filed 1 SEC Form 4 filing across 1 company in the last 90 days — buying. Lifetime open-market purchases: $100K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-30LILALiberty Latin America Ltd.P — Open-market purchase5.1K$19.67$100K
2026-06-30LILALiberty Latin America Ltd.J — Other acquisition / disposition59.5K$0.00
2026-03-17LILALiberty Latin America Ltd.F — Tax withholding / forfeiture20.6K$7.77$160K
2026-03-17LILALiberty Latin America Ltd.M — Option exercise39.9K
2026-03-17LILALiberty Latin America Ltd.F — Tax withholding / forfeiture21.7K$7.77$169K
2026-03-17LILALiberty Latin America Ltd.M — Option exercise42.0K
2026-03-17LILALiberty Latin America Ltd.F — Tax withholding / forfeiture17.2K$7.77$133K
2026-03-17LILALiberty Latin America Ltd.M — Option exercise33.2K
2026-03-17LILALiberty Latin America Ltd.F — Tax withholding / forfeiture10.3K$7.58$78K
2026-03-17LILALiberty Latin America Ltd.M — Option exercise19.9K
2026-03-17LILALiberty Latin America Ltd.F — Tax withholding / forfeiture10.9K$7.58$83K
2026-03-17LILALiberty Latin America Ltd.M — Option exercise21.0K
2026-03-17LILALiberty Latin America Ltd.F — Tax withholding / forfeiture8.6K$7.58$65K
2026-03-17LILALiberty Latin America Ltd.M — Option exercise16.6K
2026-02-10LILALiberty Latin America Ltd.F — Tax withholding / forfeiture40$7.46$298
2026-02-10LILALiberty Latin America Ltd.A — Grant or award509$6.43$3K
2026-02-10LILALiberty Latin America Ltd.F — Tax withholding / forfeiture184$7.46$1K
2026-02-10LILALiberty Latin America Ltd.A — Grant or award320$0.00
2025-06-28LILALiberty Latin America Ltd.A — Grant or award2.0K$6.22$12K
2025-06-28LILALiberty Latin America Ltd.F — Tax withholding / forfeiture224$6.11$1K

Companies — Last 90 Days

Frequently Asked Questions

Who is WINTER JOHN M?

WINTER JOHN M is a corporate insider — currently tracked as SVP, CLO AND SECRETARY of Liberty Latin America Ltd. (LILA). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has WINTER JOHN M submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has WINTER JOHN M been buying or selling stock?

Recorded transactions: 1 open-market purchases ($100K) and 0 open-market sales () across all tracked filings.

Where can I see all of WINTER JOHN M'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 WINTER JOHN M profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.