Hongyong Yang
CIK 2027839 · VP and GM Fuel Syst. Asia Pac · last filed 2026-06-25
Hongyong Yang is a VP and GM Fuel Syst. Asia Pac who has filed 7 SEC Form 4 insider transactions across 1 company since 2025. The most recent filing, for PHIN, was dated Jun 25, 2026. Across all open-market trades the lifetime net is −$46.8K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $69.1K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
PHIN price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
AUBURN HILLS, MI 48326
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PHIN | VP and GM Fuel Syst. Asia Pac | 1,207 | $57.23 | $69.1K | -$46.8K | 7 | 2026-06-25 |
Recent Filings
7 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-25 | PHIN | Grant (A) | +4 | $0 | EDGAR |
| 2026-03-24 | PHIN | Grant (A) | +6 | $0 | EDGAR |
| 2026-03-03 | PHIN | Mixed | — | -$347.2K | EDGAR |
| 2026-02-11 | PHIN | Grant (A) | +1,197 | $0 | EDGAR |
| 2025-11-20 | PHIN | Sell (S) | −893 | -$46.8K | EDGAR |
| 2025-03-04 | PHIN | Mixed | — | -$260.9K | EDGAR |
| 2025-02-28 | PHIN | Grant (A) | — | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.