Sayiner Necip
SEC Form 4 insider trading activity
Sayiner Necip has filed 10 SEC Form 4 filings (10 transaction rows) across 4 companies, including ACLS, RMBS, SNDK, with disclosures dating back to 2025. 10 of those filings fall inside the rolling window. Most recent filing: Jun 4, 2026.
On the most recent filing, Sayiner Necip is listed as Director at AXCELIS TECHNOLOGIES INC. Inside the rolling window, Sayiner Necip reported no open-market purchases and 6 open-market sales totaling $4.1M in ACLS and RMBS and SNDK. The largest disclosed transaction in the window is a sale of 9,824 RMBS shares on May 8, 2026, worth $1.3M.
Companies traded
Other insiders at ACLS
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$4.1M
reported sales (SEC code S)
Companies
4
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Sayiner Necip made?
Sayiner Necip has filed 10 SEC Form 4 filings (10 transaction rows) across 4 companies, including ACLS, RMBS, SNDK since 2025.
Which companies does Sayiner Necip trade?
Sayiner Necip has filed SEC Form 4 disclosures for 4 companies, including ACLS, RMBS, SNDK.
When was Sayiner Necip's most recent SEC Form 4 filing?
Sayiner Necip's most recent SEC Form 4 filing on Tracefour is dated Jun 4, 2026.
What is Sayiner Necip's total buy and sell value in the current window?
Inside the rolling retention window, Sayiner Necip bought $0 and sold $4.1M based on SEC Form 4 filings.
What was Sayiner Necip's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 9,824 RMBS shares on 2026-05-08, worth $1.3M, per SEC Form 4 filings.