Sherman Tuan - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
Sherman Tuan is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $1.60M.
Profile
Sherman Tuan holds the role of Director at Super Micro Computer, Inc. (SMCI). Tuan has reported 4 insider filings with the SEC since 2024. The most recent filing was in December 2025.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- Super Micro Computer, Inc.
Reported roles
- Director
Trading Pattern
InsiderAlpha's records for Sherman Tuan go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Sherman Tuan 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.
- Director at Super Micro Computer, Inc. (SMCI) - 4 filings, 2024 to 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-12-01 | SMCI | Super Micro Computer, Inc. | S - Open-market sale | 48.6K | $33.00 | $1.60M |
| 2025-06-30 | SMCI | Super Micro Computer, Inc. | M - Option exercise | 3.2K | - | |
| 2024-11-01 | SMCI | Super Micro Computer, Inc. | F - Tax withholding / forfeiture | 3.0K | $33.07 | $98K |
| 2024-11-01 | SMCI | Super Micro Computer, Inc. | M - Option exercise | 25.0K | $3.92 | $98K |
Most Active Insiders Right Now
Sherman Tuan 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.
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Magnetar Financial LLC - $8.53B of CRWV 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
- SGF FANG Holdings, LP - $2.04B of FANG open-market activity in the last 90 days
- BCP 8 Holdings Mozart Manager L.L.C. - $1.22B of MDLN open-market activity in the last 90 days
- BX Mozart ML-2 Holdco L.P. - $1.22B of MDLN open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Silver Point Capital L.P.
- SilverBay Capital Management LLC
- Michael Simanovsky
- Bob R. Simpson
- Ranbir Singh
- Ross Jeffery Sklar
- Barry Sloane
- Ryan Lewis Smith
Frequently Asked Questions
Who is Sherman Tuan?
Sherman Tuan holds the role of Director at Super Micro Computer, Inc. (SMCI). Tuan has reported 4 insider filings with the SEC since 2024. The most recent filing was in December 2025.…
Has Sherman Tuan been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($1.60M) across all tracked filings.
Where can I see all of Sherman Tuan'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 Sherman Tuan profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.