Form 4 Tracker
Eric Singer

Director; Director, 10% Owner; Director, President and CEO · 15 filings · Latest: Oct 7, 2026

A10 Networks, Inc.
Barnes & Noble Education, Inc.
IMMERSION CORP
UNIVERSAL ELECTRONICS INC
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
IMMR
Eric SingerDirector, President and CEOOct 7, 2026
Purchase
$7.1441,000$292.8K2,230,664
UEIC
Eric SingerDirectorSep 11, 2026
Sale
$4.63105,541$488.7K1,101,832
UEIC
Eric SingerDirectorSep 10, 2026
Sale
$4.6624,459$114.1K1,207,373
UEIC
Eric SingerDirector, 10% OwnerSep 3, 2026
Sale
$4.553,900$17.8K1,231,832
UEIC
Eric SingerDirector, 10% OwnerSep 2, 2026
Sale
$4.6142,019$193.9K1,235,732
UEIC
Eric SingerDirector, 10% OwnerAug 19, 2026
Sale
$4.838,300$40.1K1,277,751
UEIC
Eric SingerDirector, 10% OwnerAug 18, 2026
Sale
$4.9515,000$74.2K1,286,051
UEIC
Eric SingerDirector, 10% OwnerAug 17, 2026
Sale
$5.2543,596$228.8K1,301,051
UEIC
Eric SingerDirector, 10% OwnerAug 10, 2026
Sale
$5.22200,000$1.0M1,344,647
UEIC
Eric SingerDirector, 10% OwnerMay 19, 2026
Option Exercise
—18,437—80,984
ATEN
Eric SingerDirectorMay 5, 2026
Sale
$27.2124,698$672.0K68,806
ATEN
ERIC SINGER—May 5, 2026
Proposed Sale
$27.2124,698$672.1K—
Eric Singer — Insider Trading Activity | LevelFields AI