Ma Jiong — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Ma Jiong has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

Ma Jiong is a business professional associated with SES AI Corp, as indicated by the company's SEC filings through May 20, 2026. The record suggests Ma Jiong is part of the leadership or insider roster disclosed in the filing. No additional public information confirms other roles, achievements, or whether Ma Jiong has passed away as of the latest filing date.

Board memberships

• SES AI Corp

Awards & honors

• Appears in SES AI Corp SEC filings as a leadership/insider figure (as of 2026-05-20)

Recent Transactions

Companies — Last 90 Days

• SES AI Corp (SES) — 1 filings, last 2026-05-20

Frequently Asked Questions

Who is Ma Jiong?

Ma Jiong is a business professional associated with SES AI Corp, as indicated by the company's SEC filings through May 20, 2026. The record suggests Ma Jiong is part of the leadership or insider roster disclosed in the filing. No additional public information confirms other roles, achievements, or whether Ma Jiong has passed away as of the latest filing date.…

How many SEC Form 4 filings has Ma Jiong submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of Ma Jiong'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.

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