Dennis Lam - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Dennis Lam has filed 1 SEC Form 4 filing across 1 company in the last 90 days - buying. Lifetime open-market purchases: $19K.
Profile
Dennis Lam holds the role of Director at HF Foods Group Inc. (HFFG). Lam has reported 4 insider filings with the SEC since 2025. The most recent filing was in July 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- HF Foods Group Inc.
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.
| Total purchases tracked | 4 |
|---|
Trading Pattern
InsiderAlpha's records for Dennis Lam go back to 2025: 4 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $5K (4 buys totaling $19K). The largest single buy on record is $14K of HFFG in 2026. 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 Dennis Lam 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 HF Foods Group Inc. (HFFG) - 4 filings, 2025 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-07 | HFFG | HF Foods Group Inc. | A - Grant or award | 21.4K | - | |
| 2026-03-19 | HFFG | HF Foods Group Inc. | P - Open-market purchase | 100 | $1.76 | $176 |
| 2026-03-19 | HFFG | HF Foods Group Inc. | P - Open-market purchase | 8.0K | $1.80 | $14K |
| 2025-11-19 | HFFG | HF Foods Group Inc. | A - Grant or award | 12.4K | - | |
| 2025-11-17 | HFFG | HF Foods Group Inc. | P - Open-market purchase | 1.0K | $2.25 | $2K |
| 2025-11-17 | HFFG | HF Foods Group Inc. | P - Open-market purchase | 1.0K | $2.25 | $2K |
Companies - Last 90 Days
- HF Foods Group Inc. (HFFG) - 1 filing, last 2026-07-07
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Dennis Lam has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Xi Lin - $35K of HFFG open-market activity in the last 12 months
- Jeffery L. Taylor - $22K of HFFG open-market activity in the last 12 months
- Christine Chang - $16K of HFFG open-market activity in the last 12 months
- Paul E. McGarry - $4K of HFFG open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Robert E. Dixon
- Romeo R. Dizon
- Kevin Michael Donahue
- DONEGAL MUTUAL INSURANCE CO
- DORCHESTER MINERALS OPERATING LP
- Robert W. Duggan
- John Earl
- EcoR1 Capital, LLC
Frequently Asked Questions
Who is Dennis Lam?
Dennis Lam holds the role of Director at HF Foods Group Inc. (HFFG). Lam has reported 4 insider filings with the SEC since 2025. The most recent filing was in July 2026.…
How many SEC Form 4 filings has Dennis Lam submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Dennis Lam been buying or selling stock?
Recorded transactions: 4 open-market purchases ($19K) and 0 open-market sales across all tracked filings.
How accurate is Dennis Lam's historical track record?
Across 4 tracked purchases, Dennis Lam averaged no 30-day data yet with a win rate pending. InsiderAlpha rates the track record at –/5 stars.
Where can I see all of Dennis Lam'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
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