
Alexander Karsner
Director · APPLIED MATERIALS INC /DE
- 2026
- Mar 13, 2026
- 2
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Alexander Karsner 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.
- Gary E. Dickerson - $104.79M in AMAT purchases and sales in the last 12 months
- Prabu G. Raja - $31.60M in AMAT purchases and sales in the last 12 months
- Omkaram Nalamasu - $20.75M in AMAT purchases and sales in the last 12 months
- Brice Hill - $6.65M in AMAT purchases and sales in the last 12 months
- Thomas J. Iannotti - $5.55M in AMAT purchases and sales in the last 12 months
- Timothy M. Deane - $5.09M in AMAT purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Alexander Karsner?
Alexander Karsner is a corporate insider, tracked as Director of APPLIED MATERIALS INC /DE (AMAT). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Alexander Karsner last file a Form 4?
The most recent primary Form 4 on record is dated 13 March 2026, one of 2 filings going back to 2026.