PHILLIPPY ROBERT J
SEC Form 4 insider trading activity
PHILLIPPY ROBERT J has filed 10 SEC Form 4 filings (19 transaction rows) across 3 companies, including MTRN, ESE, KE, with disclosures dating back to 2025. 9 of those filings fall inside the rolling window. Most recent filing: Sep 9, 2026.
On the most recent filing, PHILLIPPY ROBERT J is listed as Director at MATERION Corp. Inside the rolling window, PHILLIPPY ROBERT J reported no open-market purchases and 2 open-market sales totaling $1.6M in MTRN and ESE. The largest disclosed transaction in the window is a sale of 3,700 ESE shares on Nov 25, 2025, worth $823K.
Companies traded
Other insiders at MTRN
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.6M
reported sales (SEC code S)
Companies
3
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has PHILLIPPY ROBERT J made?
PHILLIPPY ROBERT J has filed 10 SEC Form 4 filings (19 transaction rows) across 3 companies, including MTRN, ESE, KE since 2025.
Which companies does PHILLIPPY ROBERT J trade?
PHILLIPPY ROBERT J has filed SEC Form 4 disclosures for 3 companies, including MTRN, ESE, KE.
When was PHILLIPPY ROBERT J's most recent SEC Form 4 filing?
PHILLIPPY ROBERT J's most recent SEC Form 4 filing on Tracefour is dated Sep 9, 2026.
What is PHILLIPPY ROBERT J's total buy and sell value in the current window?
Inside the rolling retention window, PHILLIPPY ROBERT J bought $0 and sold $1.6M based on SEC Form 4 filings.
What was PHILLIPPY ROBERT J's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 3,700 ESE shares on 2025-11-25, worth $823K, per SEC Form 4 filings.