// company-profile

Idt Corp

IDT
ExchangeNYSESectorTelephone Communications (No Radiotelephone)Inc.DEFilings96Insiders14
// api This Idt Corp insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bearish. Over the last 30 days, insiders net sold $123K across 2 transactions, with 1 offsetting purchase.

// 90-day insight

Over the last 90 days, Idt Corp insiders bought $38K (1 transaction) and sold $1.6M (6 transactions).

  • Most active insider: MASON JOYCE J with 5 transactions totaling $163K.
  • Largest single sale: $1.0M by ASH MENACHEM on Apr 14, 2026.

Activity skews bearish — sales outpace buys.

Institutional Ownership

Top 13F-HR holders of Idt Corp as of 2026-03-31

↑ increasing
Total reported AUM
$608.7M
QoQ change
+8.9%
Reporting period
2026-03-31
#1
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
$46.4M
946K shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$43.3M
881K shares
#3
DIMENSIONAL FUND ADVISORS LP
CIK 354204
$37.1M
756K shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 11, 2026KATSOF IRWINIDT
Sale
2,408$55.03$133K
Jun 9, 2026CONKLING WILLIAMIDT
Award
673$55.75$38K
Jun 8, 2026SHEA NADINEIDT
Sale
500$55.32$28K
May 7, 2026JONAS HOWARD SIDT
Gift
7,942$0.00$0K
May 7, 2026MASON JOYCE JIDT
Gift
722$0.00$0K

45 more transactions hidden

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