Summary
Updated Aug 31, 2026
Kerri M. Langlais is Chief Strategy Officer, Director of TERAWULF INC. (WULF). 7 SEC Form 4 filings on record going back to 2024, most recently on 4 August 2026.
Recent Transactions
12Every recent SEC Form 4 transaction Kerri M. Langlais has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Kerri M. Langlais go back to 2024: 7 primary Form 4 filings, an average of 2.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Kerri M. Langlais files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Paul B. Prager - $23.43M of WULF open-market activity in the last 12 months
- Patrick Fleury - $9.68M of WULF open-market activity in the last 12 months
- Catherine J. Motz - $584K of WULF open-market activity in the last 12 months
- Michael C. Bucella - $275K of WULF open-market activity in the last 12 months
- Nazar M. Khan - of WULF open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Kerri M. Langlais?
Kerri M. Langlais is a corporate insider, tracked as Chief Strategy Officer, Director of TERAWULF INC. (WULF). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Kerri M. Langlais submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Kerri M. Langlais'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 Kerri M. Langlais 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