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CJ

Chi-Hong Ju

Insider · Senior VP, Systems & GM · AMBA

Chi-Hong Ju files insider transactions with the SEC as a senior vp, systems & gm of Ambarella (AMBA). We hold 6 disclosed purchases and sales filed since 17 September 2021, 2 of them in the last 90 days.

  • Files forAMBA
  • Disclosed buys and sells6 in all, 2 in the last 90 days
  • Last disclosure2 July 2026

Positions held

1 post we hold — a term names its own dates; a run of filings only says when they filed
  • Filed 16 September 20211 July 2026Senior VP, Systems & GM · Ambarella (AMBA)105 Form 4 lines · source: SEC Form 4

Everything they disclosed

105 entries, newest first — one per disclosure report, one per Form 4 line

Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.