ABERLE DEREK K
SEC Form 4 insider trading activity
ABERLE DEREK K has filed 6 SEC Form 4 filings (7 transaction rows) across 1 company, with disclosures dating back to 2025. 6 of those filings fall inside the rolling window. Most recent filing: Jul 24, 2026.
On the most recent filing, ABERLE DEREK K is listed as Director at InterDigital, Inc. Inside the rolling window, ABERLE DEREK K reported no open-market purchases and 1 open-market sale totaling $144K in IDCC.
Companies traded
Other insiders at IDCC
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$144K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has ABERLE DEREK K made?
ABERLE DEREK K has filed 6 SEC Form 4 filings (7 transaction rows) across 1 company since 2025.
Which companies does ABERLE DEREK K trade?
ABERLE DEREK K has filed SEC Form 4 disclosures for 1 company, including IDCC.
When was ABERLE DEREK K's most recent SEC Form 4 filing?
ABERLE DEREK K's most recent SEC Form 4 filing on Tracefour is dated Jul 24, 2026.
What is ABERLE DEREK K's total buy and sell value in the current window?
Inside the rolling retention window, ABERLE DEREK K bought $0 and sold $144K based on SEC Form 4 filings.
What was ABERLE DEREK K's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 522 IDCC shares on 2026-06-12, worth $144K, per SEC Form 4 filings.