Summary
Updated Aug 31, 2026
Mangini Siobhan Nolan is Director of Alight, Inc. / Delaware (ALIT). 2 SEC Form 4 filings on record going back to 2025, most recently on 7 July 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Mangini Siobhan Nolan has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Mangini Siobhan Nolan 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.
- Richard N. Massey - $233K of ALIT open-market activity in the last 12 months
- Rohit Verma - $177K of ALIT open-market activity in the last 12 months
- Robert A. Schriesheim - $100K of ALIT open-market activity in the last 12 months
- Kausik Rajgopal - $90K of ALIT open-market activity in the last 12 months
- Robert A. Lopes Jr. - $48K of ALIT open-market activity in the last 12 months
- Coretha M. Rushing - $2K of ALIT 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 Mangini Siobhan Nolan?
Mangini Siobhan Nolan is a corporate insider, tracked as Director of Alight, Inc. / Delaware (ALIT). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Mangini Siobhan Nolan submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Mangini Siobhan Nolan'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 Mangini Siobhan Nolan 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
