Lamps Mark F.
Pres. Safety & Infrastructure
Lamps Mark F. has filed 10 SEC Form 4 filings (12 transaction rows) across 1 company, with disclosures dating back to 2025. 9 of those filings fall inside the rolling window. Most recent filing: Aug 31, 2026.
On the most recent filing, Lamps Mark F. is listed as Pres. Safety & Infrastructure at Atkore Inc. Inside the rolling window, Lamps Mark F. reported no open-market purchases and 3 open-market sales totaling $159K in ATKR. The largest disclosed transaction in the window is a sale of 1,000 ATKR shares on Feb 17, 2026, worth $66K.
Companies traded
Other insiders at ATKR
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$159K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Lamps Mark F. made?
Lamps Mark F. has filed 10 SEC Form 4 filings (12 transaction rows) across 1 company since 2025.
Which companies does Lamps Mark F. trade?
Lamps Mark F. has filed SEC Form 4 disclosures for 1 company, including ATKR.
When was Lamps Mark F.'s most recent SEC Form 4 filing?
Lamps Mark F.'s most recent SEC Form 4 filing on Tracefour is dated Aug 31, 2026.
What is Lamps Mark F.'s job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Lamps Mark F. is listed as Pres. Safety & Infrastructure.
What is Lamps Mark F.'s total buy and sell value in the current window?
Inside the rolling retention window, Lamps Mark F. bought $0 and sold $159K based on SEC Form 4 filings.
What was Lamps Mark F.'s largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 1,000 ATKR shares on 2026-02-17, worth $66K, per SEC Form 4 filings.