Chang Christine
Officer · HFFG
As of 2026-09-16, Chang Christine has 11 Form 4 transactions on record across 1 company — 6 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market purchases filed in March in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $541K
- Indirect $0
| HFFG | direct | 331,966 sh | $541K |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-18 | HFFG | Purchase | 4,000 @ $1.74 | $7K | +1.7% of holding | 237,995 | Form 4 |
| 2025-11-13 | HFFG | Purchase | 2,000 @ $2.28 | $5K | +0.9% of holding | 233,995 | Form 4 |
| 2025-08-12 | HFFG | Purchase | 1,390 @ $3.19 | $4K | +0.6% of holding | 231,995 | Form 4 |
| 2025-03-17 | HFFG | Purchase | 7,961 @ $2.49 | $20K | +4.8% of holding | 174,052 | Form 4 |
7 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-01 | HFFG | Award / grant | 81,130 | 118,630 | Form 4 |
| 2026-06-01 | HFFG | Award / grant | 81,130 | 331,966 | Form 4 |
| 2026-06-01 | HFFG | Award / grant | 81,130 | 331,966 | Form 4 |
| 2026-04-15 | HFFG | Award / grant | 12,841 | 250,836 | Form 4 |
| 2025-05-01 | HFFG | Award / grant | 37,500 | 230,605 | Form 4 |
| 2025-05-01 | HFFG | Award / grant | 37,500 | 37,500 | Form 4 |
| 2025-04-15 | HFFG | Award / grant | 19,053 | 193,105 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.