William J.G. Griffith

William J.G. Griffith (board member) discloses dealings in 4 companies, chiefly Blackline, Inc., Procore Technologies, Inc. and ServiceTitan, Inc. We count 112 filings; the first trade dates from 2 November 2016 and the latest from 22 September 2026.

The open-market side counts 8 purchases for €27.7M alongside 44 sales for €134.3M. No amount is published for 22 filings, which the totals therefore leave out. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. So far in 2026, the count stands at 3 purchases and 6 sales.

In size, the median ticket on the buying side is €2.6M. Measured against the company's value, the median purchase equals 0.039% of market capitalisation, across 3 purchases where it is known. 8 out of 8 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. After 3 purchases with a full 90-day history, the hit rate stands at 67% and the median 90-day move at +23.4%. They describe history only and say nothing certain about the share price ahead.

The record was last updated on 24 September 2026 with a transaction in Netskope Inc. The most recent open-market purchase was published on 14 July 2026, 99 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. For comparison, the SEC allows two business days to file a Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.