Summary
Updated Aug 30, 2026
Erin Cummins is Chief Financial Officer of Thoughtworks Holding, Inc. (TWKS). 1 SEC Form 4 filing on record, dated 15 November 2024.
Recent Transactions
2Every recent SEC Form 4 transaction Erin Cummins has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Erin Cummins go back to 2024: 1 primary Form 4 filing, an average of 0.3 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.
Most Active Insiders Right Now
Erin Cummins has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- Robert M. Williams Jr. - $268.34M of AVAH open-market activity in the last 90 days
- Paul R. Vigano - $268.34M of AVAH open-market activity in the last 90 days
- Henry Samueli - $250.01M of AVGO open-market activity in the last 90 days
- Mantle Ridge LP - $248.27M of DLTR open-market activity in the last 90 days
- ARES MANAGEMENT LLC - $235.75M of SVV open-market activity in the last 90 days
- J.H. Whitney Equity Partners VII, LLC - $232.77M of AVAH 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 Erin Cummins?
Erin Cummins is a corporate insider, tracked as Chief Financial Officer of Thoughtworks Holding, Inc. (TWKS). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Erin Cummins last file a Form 4?
The only primary Form 4 on record is dated 15 November 2024.
Where can I see all of Erin Cummins'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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