Sang Young Lee - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Sang Young Lee is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $1.47M. Historical track record: 3/5 stars across 31 tracked purchases.
Profile
Sang Young Lee is Director at PCB BANCORP (PCB). Lee has reported 9 insider filings with the SEC since 2024. The most recent filing was in March 2026.
| Role | Director, 10% Owner |
|---|---|
| Notability | 36/100 |
Board memberships
- PCB BANCORP
Reported roles
- Director
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| InsiderAlpha rating | ★★★☆☆ (3/5) |
|---|---|
| Total purchases tracked | 31 |
| Purchases with forward-return data | 30 |
| 30-day win rate | 57% |
| 90-day win rate | 50% |
| Avg 5-day return | +0.17% |
| Avg 30-day return | +0.16% |
| Avg 90-day return | +0.43% |
| Best 30-day return | +4.59% |
Trading Pattern
InsiderAlpha's records for Sang Young Lee go back to 2024: 9 primary Form 4 filings, an average of 3.0 per year. The typical open-market purchase is $48K (31 buys totaling $1.47M). The largest single buy on record is $181K of PCB in 2025. 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 Sang Young Lee 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, 10% Owner at PCB BANCORP (PCB) - 9 filings, 2024 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-06 | PCB | PCB BANCORP | P - Open-market purchase | 1.1K | $21.75 | $24K |
| 2026-03-06 | PCB | PCB BANCORP | P - Open-market purchase | 7.5K | $22.25 | $167K |
| 2026-03-04 | PCB | PCB BANCORP | P - Open-market purchase | 2.0K | $22.75 | $46K |
| 2026-03-04 | PCB | PCB BANCORP | P - Open-market purchase | 92 | $22.00 | $2K |
| 2026-03-02 | PCB | PCB BANCORP | P - Open-market purchase | 27 | $22.35 | $603 |
| 2026-03-02 | PCB | PCB BANCORP | P - Open-market purchase | 1.0K | $22.44 | $22K |
| 2026-03-02 | PCB | PCB BANCORP | P - Open-market purchase | 1.0K | $22.45 | $22K |
| 2026-03-02 | PCB | PCB BANCORP | P - Open-market purchase | 1.0K | $22.40 | $22K |
| 2026-02-24 | PCB | PCB BANCORP | P - Open-market purchase | 3.0K | $22.50 | $68K |
| 2026-02-24 | PCB | PCB BANCORP | P - Open-market purchase | 2.0K | $22.45 | $45K |
| 2025-08-21 | PCB | PCB BANCORP | P - Open-market purchase | 8.4K | $21.55 | $181K |
| 2025-08-21 | PCB | PCB BANCORP | P - Open-market purchase | 5.0K | $21.55 | $108K |
| 2025-08-21 | PCB | PCB BANCORP | P - Open-market purchase | 232 | $21.60 | $5K |
| 2025-07-29 | PCB | PCB BANCORP | P - Open-market purchase | 5.0K | $21.49 | $107K |
| 2025-07-29 | PCB | PCB BANCORP | P - Open-market purchase | 2.0K | $21.46 | $43K |
| 2025-07-29 | PCB | PCB BANCORP | P - Open-market purchase | 6.0K | $21.45 | $129K |
| 2025-07-29 | PCB | PCB BANCORP | P - Open-market purchase | 200 | $21.45 | $4K |
| 2025-07-29 | PCB | PCB BANCORP | P - Open-market purchase | 5.0K | $21.40 | $107K |
| 2024-11-25 | PCB | PCB BANCORP | P - Open-market purchase | 200 | $21.49 | $4K |
| 2024-11-25 | PCB | PCB BANCORP | P - Open-market purchase | 1.0K | $21.47 | $21K |
Most Active Insiders Right Now
Sang Young Lee 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:
- Nicholas S. Schorsch
- Trygve Seglem
- Lawrence B. Seidman
- Thomas J. Shaw
- Silver Point Capital L.P.
- SilverBay Capital Management LLC
- Michael Simanovsky
- Bob R. Simpson
Frequently Asked Questions
Who is Sang Young Lee?
Sang Young Lee is Director at PCB BANCORP (PCB). Lee has reported 9 insider filings with the SEC since 2024. The most recent filing was in March 2026.…
Has Sang Young Lee been buying or selling stock?
Recorded transactions: 31 open-market purchases ($1.47M) and 0 open-market sales across all tracked filings.
How accurate is Sang Young Lee's historical track record?
Across 31 tracked purchases, Sang Young Lee averaged +0.2% avg 30-day return with a 57% 30-day win rate. InsiderAlpha rates the track record at 3/5 stars.
Where can I see all of Sang Young Lee'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 Sang Young Lee profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.