Summary
Updated Aug 31, 2026
Letitia A. Long is Director of T-Mobile US, Inc. (TMUS). 5 SEC Form 4 filings on record going back to 2024, most recently on 18 June 2026. Most recent open-market trade: sold $254K of TMUS on 17 December 2024. Lifetime open-market sales: $254K.
Recent Transactions
6Every recent SEC Form 4 transaction Letitia A. Long has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Letitia A. Long files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- DEUTSCHE TELEKOM AG - $606.62M of TMUS open-market activity in the last 12 months
- Raul Marcelo Claure - $119.66M of TMUS open-market activity in the last 12 months
- G. Michael Sievert - $30.20M of TMUS open-market activity in the last 12 months
- Peter Osvaldik - $5.80M of TMUS open-market activity in the last 12 months
- Mark Wolfe Nelson - $4.16M of TMUS open-market activity in the last 12 months
- Srini Gopalan - $1.98M of TMUS open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Letitia A. Long?
Letitia A. Long is a corporate insider, tracked as Director of T-Mobile US, Inc. (TMUS). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Letitia A. Long submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Letitia A. Long been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($254K) across all tracked filings.
Where can I see all of Letitia A. Long'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.
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