
Mark S. Schwartz
V.P., C.A.O. and Treasurer · LOEWS CORP
- 2026
- Feb 18, 2026
- 2
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Mark S. Schwartz 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 in L purchases and sales in the last 12 months
- Dino Robusto - $1.05M in L purchases and sales in the last 12 months
- Marc A. Alpert - $384K in L purchases and sales in the last 12 months
- Ann E. Berman - $368K in L purchases and sales in the last 12 months
- Paul J. Fribourg - $156K in L purchases and sales in the last 12 months
- Charles M. Diker - $156K in L purchases and sales in the last 12 months
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Frequently asked questions
Who is Mark S. Schwartz?
Mark S. Schwartz is a corporate insider, tracked as V.P., C.A.O. and Treasurer 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 Mark S. Schwartz last file a Form 4?
The most recent primary Form 4 on record is dated 18 February 2026, one of 2 filings going back to 2026.
Has Mark S. Schwartz been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($346K) across all tracked filings.