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Donald R. Dixon

Insider · Director · AMPX

Donald R. Dixon files insider transactions with the SEC as a director of Amprius Technologies (AMPX). We hold 3 disclosed purchases and sales filed since 3 March 2010, 2 of them in the last 90 days.

  • Files forAMPX
  • Disclosed buys and sells3 in all, 2 in the last 90 days
  • Last disclosure16 June 2026

Positions held

5 posts we hold — a term names its own dates; a run of filings only says when they filed
  • Filed 14 September 202215 June 2026Director · Amprius Technologies (AMPX)8 Form 4 lines · source: SEC Form 4
  • Filed 26 August 202114 July 2022Director and 10% owner · IronNet (IRNT)18 Form 4 lines · source: SEC Form 4
  • Filed 3 October 201218 June 2018Director · Qualys (QLYS)85 Form 4 lines · source: SEC Form 4
  • Filed 11 March 201331 October 2014Director and 10% owner · Xrs (XRSC)10 Form 4 lines · source: SEC Form 4
  • Filed 17 February 20108 February 2012Director and 10% owner · Xata Corp /mn/ (XATA)8 Form 4 lines · source: SEC Form 4

Everything they disclosed

120 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.