Charles Kellogg Griffith Jr.

Charles Kellogg Griffith Jr. is a declared insider of CPS Technologies Corp (finance chief), with filings sourced from SEC (Form 4). Over a trading history stretching from 8 May 2019 to 12 December 2025, the count stands at 13 filings.

No open-market sale appears; the market trades are 3 purchases worth €13k. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Outside the open market, there are 5 share grants and 5 option exercises. 2025 to date brings 1 purchase and no sales.

Half of the purchases are above €1,330 and half below. 1 out of 3 purchases came within 30 days of a purchase by at least one other insider of the same company. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase.

On 15 December 2025 came the latest disclosure, an option exercise for €20k in CPS Technologies Corp. The last purchase on record was published on 9 October 2025, which is 377 days ago. Filings reach the SEC (Form 4) feed a median of 1 day after the trade. US insiders must file a Form 4 within two business days of a trade. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.