Summary
Updated Aug 30, 2026
Martha Willis has 5 SEC Form 4 filings on record going back to 2025, most recently on 22 July 2026.
Recent Transactions
5Every recent SEC Form 4 transaction Martha Willis has reported, most recent first.
Most Active Insiders Right Now
Martha Willis has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- Richard Adam Norwitt - $110.99M of APH open-market activity in the last 90 days
- Brian Chesky - $109.51M of ABNB open-market activity in the last 90 days
- Benoit Dageville - $108.67M of SNOW open-market activity in the last 90 days
- Gary E. Dickerson - $104.79M of AMAT open-market activity in the last 90 days
- Abu Dhabi Investment Authority - $104.73M of JMKE open-market activity in the last 90 days
- de Lima Filho Pedro Batista - $104.12M of AXIA3 open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Martha Willis?
Martha Willis is a corporate insider. InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Martha Willis last file a Form 4?
The most recent primary Form 4 on record is dated 22 July 2026, one of 5 filings going back to 2025.
Where can I see all of Martha Willis'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.
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