Alexander Hieu Nguyen - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
Alexander Hieu Nguyen is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $192.
Profile
Alexander Hieu Nguyen is a corporate insider at Unity Biotechnology, Inc. (UBX). Nguyen has reported 1 insider filing with the SEC since 2024. The most recent filing was in November 2024.
| Role | Chief Legal Officer |
|---|---|
| Notability | 20/100 |
Board memberships
- Unity Biotechnology, Inc.
Trading Pattern
InsiderAlpha's records for Alexander Hieu Nguyen go back to 2024: 1 primary Form 4 filing, an average of 0.3 per year. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Career & Filing History
Every role Alexander Hieu Nguyen has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Chief Legal Officer at Unity Biotechnology, Inc. (UBX) - 1 filing, 2024
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2024-11-06 | UBX | Unity Biotechnology, Inc. | S - Open-market sale [10b5-1] | 149 | $1.29 | $192 |
Most Active Insiders Right Now
Alexander Hieu Nguyen has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Amwal Investments LLC
- Apollo Principal Holdings B GP, LLC
- Apollo Principal Holdings B, L.P.
- ARCH Venture Partners XII, LLC
- ARCH Venture Partners XIII, LLC
- Audax Private Credit Business, LP
- Milton C. Ault III
- BAIN CAPITAL INVESTORS LLC
Frequently Asked Questions
Who is Alexander Hieu Nguyen?
Alexander Hieu Nguyen is a corporate insider at Unity Biotechnology, Inc. (UBX). Nguyen has reported 1 insider filing with the SEC since 2024. The most recent filing was in November 2024.…
Has Alexander Hieu Nguyen been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($192) across all tracked filings.
Where can I see all of Alexander Hieu Nguyen'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 Alexander Hieu Nguyen profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.