Summary
Updated Aug 31, 2026
Diane Bonina is VP, Gen'l Counsel & Secretary of FEDERAL SIGNAL CORP /DE/ (FSS). 3 SEC Form 4 filings on record, most recently on 5 August 2026. Most recent open-market trade: sold $13K of FSS on 5 August 2026. Lifetime open-market sales: $2.51M.
Recent Transactions
11Every recent SEC Form 4 transaction Diane Bonina has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Diane Bonina go back to 2026: 3 primary Form 4 filings, an average of 3.0 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 Diane Bonina 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.
- Mark Weber - $5.71M of FSS open-market activity in the last 12 months
- Brenda Reichelderfer - $795K of FSS open-market activity in the last 12 months
- Richard A. Maue - $222K of FSS 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 Diane Bonina?
Diane Bonina is a corporate insider, tracked as VP, Gen'l Counsel & Secretary of FEDERAL SIGNAL CORP /DE/ (FSS). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Diane Bonina submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Diane Bonina been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($2.51M) across all tracked filings.
Where can I see all of Diane Bonina'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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