Summary
Updated Aug 30, 2026
Teyin M. Liu files SEC Form 4 reports at MICRON TECHNOLOGY INC (MU). 6 SEC Form 4 filings on record going back to 2025, most recently on 2 July 2026. Most recent open-market trade: bought $2.64M of MU on 16 January 2026. Lifetime open-market purchases: $7.82M. Historical track record: 5/5 stars across 3 tracked purchases.
Recent Transactions
6Every recent SEC Form 4 transaction Teyin M. Liu 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 Teyin M. Liu 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.
- Sanjay Mehrotra - $152.37M of MU open-market activity in the last 12 months
- April S. Arnzen - $59.71M of MU open-market activity in the last 12 months
- Sumit Sadana - $34.87M of MU open-market activity in the last 12 months
- Mark J. Murphy - $28.39M of MU open-market activity in the last 12 months
- Scott J. Deboer - $18.27M of MU open-market activity in the last 12 months
- Manish H. Bhatia - $10.41M of MU 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 Teyin M. Liu?
Teyin M. Liu is a corporate insider of MICRON TECHNOLOGY INC (MU). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Teyin M. Liu submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Teyin M. Liu been buying or selling stock?
Recorded transactions: 3 open-market purchases ($7.82M) and 0 open-market sales across all tracked filings.
How accurate is Teyin M. Liu's historical track record?
Across 3 tracked purchases, Teyin M. Liu averaged +23.1% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
Where can I see all of Teyin M. Liu'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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