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sellModerate cluster of 2

Irwin Katsof sold $133k of IDT

other at IDT CORP. 2,408 shares at an average of $55.03, traded Jun 11, 2026, filed Jun 15, 2026.

Warning score
47
Value
$133k
2,408 shares
Holdings after
0
-100% from before
From 52-week low
+18%
low $46.42, close $54.99
From 52-week high
-21%
high $69.48, as of Jun 11, 2026

Score components

  • Role
    Other
    +8
  • Trade size
    $133k at market
    +11
  • Share of holdings sold
    Sold 100% of holdings
    +20
  • Cluster
    2 insiders selling within 14 days
    +8

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

IDTOct 9, 2026 · close 81.49
Since filing Jun 15, 2026: +54.6%SPY +3.6% · excess +51.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001193125-26-270873, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 11, 2026SOpen-market sale
Class B Common Stock, par value $.01 per share
-2,408$55.03$133k0Jun 15, 2026

Related signals

Other insiders at IDT CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 16, 2026
IDTsell 4
IDT CORP
Joyce J Mason
EVP and Corporate Secretary
$93k
1,150 shares
-9%
56Moderate
IDTsell 4
IDT CORP
Eric F. Cosentino
director
$39k
500 shares
-93%
63Notable
IDTsell 4
IDT CORP
Mitch Silberman
CAO & Controller
$268k
3,375 shares
-74%
35Weak
IDTsell 4
IDT CORP
Nadine Shea
EVP of GLOBAL HUMAN RESOURCES
$31k
400 shares
-5%
41Moderate
IDTsell 2
IDT CORP
Joyce J Mason
EVP and Corporate Secretary
$250k
3,993 shares
-10%
46Moderate
IDTsell 2
IDT CORP
Menachem Ash
EVP of Strategic&Legal Affairs
$508k
8,050 shares
-25%
38Weak
IDTsell 2
IDT CORP
Eric F. Cosentino
director
$29k
500 shares
-48%
65Notable
IDTsell 2
IDT CORP
Marcelo Fischer
Chief Financial Officer
$1.3M
23,323 shares
-42%
28Weak
IDTsell 2
IDT CORP
Nadine Shea
EVP of GLOBAL HUMAN RESOURCES
$28k
500 shares
-5%
65Notable
IDTsell 3
IDT CORP
Menachem Ash
EVP of Strategic&Legal Affairs
$1.0M
20,000 shares
-38%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Irwin Katsof sold $133k of IDT | InsiderTell