Summary
Updated Aug 31, 2026
Robert S. Strong is Director of SLM Corp (SLM). 4 SEC Form 4 filings on record going back to 2024, most recently on 2 May 2025. Most recent open-market trade: sold $93K of SLM on 2 May 2025. Lifetime open-market sales: $418K.
Recent Transactions
4Every recent SEC Form 4 transaction Robert S. Strong has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Robert S. Strong go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. 3 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as Robert S. Strong. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Kerri A. Palmer - $1.77M of SLM open-market activity on record
- Munish Pahwa - $341K of SLM open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Robert S. Strong?
Robert S. Strong is a corporate insider, tracked as Director of SLM Corp (SLM). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Robert S. Strong last file a Form 4?
The most recent primary Form 4 on record is dated 2 May 2025, one of 4 filings going back to 2024.
Has Robert S. Strong been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($418K) across all tracked filings.
Where can I see all of Robert S. Strong'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 Robert S. Strong 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