Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Necip Sayiner 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.
- Gregory Stephen Smith - $9.28M in TER purchases and sales in the last 12 months
- Xianzhi Sean Fan - $5.75M in RMBS purchases and sales in the last 12 months
- Luc Seraphin - $4.41M in RMBS purchases and sales in the last 12 months
- Emiko Higashi - $2.39M in RMBS purchases and sales in the last 12 months
- Marilyn Matz - $2.27M in TER purchases and sales in the last 12 months
- Eric B. Stang - $1.69M in RMBS purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Necip Sayiner?
Necip Sayiner is a corporate insider of AXCELIS TECHNOLOGIES INC (ACLS). InsiderAlpha holds 13 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Necip Sayiner last file a Form 4?
The most recent primary Form 4 on record is dated 4 June 2026, one of 13 filings going back to 2025.
Has Necip Sayiner been buying or selling stock?
Recorded transactions: 0 open-market purchases and 7 open-market sales ($4.69M) across all tracked filings.
