Russell Monoki Stidolph

Russell Monoki Stidolph, listed as senior executive, has filed trades across 2 companies (mainly through SEC (Form 4)), most often in Eos Energy Enterprises, Inc. and AltEnergy Acquisition Corp. Between 11 February 2021 and 8 December 2025, the trades on record add up to 34 filings.

In open-market terms, that means 2 purchases worth €195k on one side and 4 sales worth €9.9M on the other. Netting one side against the other leaves €9.7M of net selling. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Outside the open market, there are 4 share grants and 9 option exercises. In 2025 alone, the filings show no purchases and 4 sales.

The newest entry dates from 8 December 2025: a transaction, in Eos Energy Enterprises, Inc. The last purchase on record was published on 14 November 2022, which is 1,440 days ago. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. 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. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.