Summary
Updated Aug 30, 2026
Marc A. Alpert is Sr. VP, Gen. Coun. & Secy. of LOEWS CORP (L). 2 SEC Form 4 filings on record, most recently on 11 February 2026. Most recent open-market trade: sold $68K of L on 11 February 2026. Lifetime open-market sales: $384K.
Recent Transactions
6Every recent SEC Form 4 transaction Marc A. Alpert 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 Marc A. Alpert 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.
- Andrew H. Tisch - $29.28M of L open-market activity in the last 12 months
- Dino Robusto - $1.05M of L open-market activity in the last 12 months
- Ann E. Berman - $505K of L open-market activity in the last 12 months
- Mark S. Schwartz - $347K of L open-market activity in the last 12 months
- Paul J. Fribourg - $293K of L open-market activity in the last 12 months
- Charles M. Diker - $293K of L 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 Marc A. Alpert?
Marc A. Alpert is a corporate insider, tracked as Sr. VP, Gen. Coun. & Secy. of LOEWS CORP (L). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Marc A. Alpert last file a Form 4?
The most recent primary Form 4 on record is dated 11 February 2026, one of 2 filings going back to 2026.
Has Marc A. Alpert been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($384K) across all tracked filings.
Where can I see all of Marc A. Alpert'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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