John Griggs

John Griggs discloses dealings in 2 companies, chiefly Kodiak Gas Services, Inc. and Nuverra Environmental Solutions, Inc. Over a trading history stretching from 18 March 2019 to 6 July 2026, the count stands at 19 filings.

Every open-market trade on record is a purchase: 1 purchase worth €66k, and no sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Besides market trades, the filings include 18 share grants.

Most recently, on 7 July 2026, the filings show a share grant worth €218k in Kodiak Gas Services, Inc. The last purchase on record was published on 5 July 2023, which is 1,208 days ago. The median gap between a trade and its publication by SEC (Form 4) is 3 days. Section 16 rules allow two business days to file each Form 4. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.