Haiyun Cao - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
Haiyun Cao is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.
Profile
Haiyun Cao is Director at JinkoSolar Holding Co., Ltd. (JKS). Cao has reported 1 insider filing with the SEC since 2026. The most recent filing was in May 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- JinkoSolar Holding Co., Ltd.
Reported roles
- Director
Awards & honors
- Director at JinkoSolar Holding Co., Ltd.
- Contributed to the growth of renewable energy initiatives
Trading Pattern
InsiderAlpha's records for Haiyun Cao go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 Haiyun Cao 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 JinkoSolar Holding Co., Ltd. (JKS) - 1 filing, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-04 | JKS | JinkoSolar Holding Co., Ltd. | A - Grant or award | 354.3K | $0.00 |
Most Active Insiders Right Now
Haiyun Cao 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:
- Steve Handy
- Hanwha Aerospace Co., Ltd.
- Stayce D. Harris
- Harrison Street Real Assets Fund LLC
- Haveli Investments, L.P.
- Stephen J. Hemsley
- Jeffrey Robert Hernandez
- Patrick J. Heron
Frequently Asked Questions
Who is Haiyun Cao?
Haiyun Cao is Director at JinkoSolar Holding Co., Ltd. (JKS). Cao has reported 1 insider filing with the SEC since 2026. The most recent filing was in May 2026.…
Where can I see all of Haiyun Cao'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 Haiyun Cao profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.