David Krall

Filings by David Krall span 2 companies, the busiest being Progress Software CORP /ma and Harmonic Inc. We count 15 filings; the first trade dates from 28 June 2021 and the latest from 2 July 2026.

The open-market side counts 3 purchases for €733k alongside 1 sale for €951k. The net balance comes to €217k on the selling side. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. The rest of the record consists of 6 share grants and 5 option exercises.

In size, the median ticket on the buying side is €213k. 2 out of 3 purchases came within 30 days of a purchase by at least one other insider of the same company. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase.

On 6 July 2026 came the latest disclosure, a share grant for €197k in Progress Software CORP /ma. The latest purchase dates back some time: it was published 307 days ago, on 15 December 2025. Filings reach the SEC (Form 4) feed a median of 4 days after the trade. The legal deadline for a Form 4 is two business days after the transaction. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.