Summary
Updated Aug 31, 2026
Matthew T. Plavan is CFO and COO of Origin Materials, Inc. (ORGN). 6 SEC Form 4 filings on record going back to 2024, most recently on 13 April 2026. Most recent open-market trade: sold $2K of ORGN on 20 January 2026. Lifetime open-market sales: $268K.
Recent Transactions
6Every recent SEC Form 4 transaction Matthew T. Plavan has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Matthew T. Plavan go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. 2 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as Matthew T. Plavan. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Richard J. Riley - $300K of ORGN open-market activity on record
- John Bissell - $104K of ORGN open-market activity on record
- Joshua C. Lee - $90K of ORGN open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Matthew T. Plavan?
Matthew T. Plavan is a corporate insider, tracked as CFO and COO of Origin Materials, Inc. (ORGN). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Matthew T. Plavan last file a Form 4?
The most recent primary Form 4 on record is dated 13 April 2026, one of 6 filings going back to 2024.
Has Matthew T. Plavan been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($268K) across all tracked filings.
Where can I see all of Matthew T. Plavan's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Follow Matthew T. Plavan and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial