Skip to content

NYSE · CIK 0001005731

IDT IDT CORP

Insider trading from SEC Form 4. Last filing 3 d ago. Close $81.49 on Oct 9, 2026, +76% from the 52-week low and 0% from the high.

Last 90 days

Net insider value
-$431k
more sold than bought
Buys
0
$0 by 0 insiders
Sells
4
$431k by 4 insiders
Insiders on file
11
with a Form 4 at this company

Price and insider trades, last year

IDTOct 9, 2026 · close 81.49

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at IDT CORP, scored.

ScoreInsiderValueHoldingsPrice contextFiled
40ModerateJoyce J Mason
EVP and Corporate Secretary
sell
$93k
1,150 shares
-9%+73% from low-0% from high
56ModerateEric F. Cosentino
director
sell
$39k
500 shares
-93%+72% from low0% from high
63NotableMitch Silberman
CAO & Controller
sell
$268k
3,375 shares
-74%+72% from low0% from high
35WeakNadine Shea
EVP of GLOBAL HUMAN RESOURCES
sell
$31k
400 shares
-5%+72% from low0% from high
35WeakEric F. Cosentino
director
sell
$9,523
200 shares
-79%+2% from low-33% from high
42ModerateEric F. Cosentino
director
sell
$54k
800 shares
-76%+85% from low-2% from high
53ModerateDavid Wartell
CHIEF TECHNOLOGY OFFICER
sell
$526k
10,735 shares
-100%+38% from low-5% from high
30WeakEric F. Cosentino
director
sell
$25k
551 shares
-34%+25% from low-14% from high
65NotableDavid Wartell
CHIEF TECHNOLOGY OFFICER
sell
$806k
17,116 shares
-100%-
35WeakNadine Shea
EVP of GLOBAL HUMAN RESOURCES
sell
$54k
1,000 shares
-17%-
49ModerateMenachem Ash
EVP of Strategic&Legal Affairs
sell
$302k
6,557 shares
-11%-
48ModerateJoyce J Mason
EVP and Corporate Secretary
sell
$274k
5,859 shares
-15%-
70NotableBill Pereira
COO & President
sell
$1.4M
29,175 shares
-42%-
47ModerateMarcelo Fischer
Chief Financial Officer
sell
$115k
2,406 shares
-6%-

Transactions

The last 74 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Oct 7, 2026Joyce J Mason
EVP and Corporate Secretary
SOpen-market sale
Class B Common Stock, par value $.01 per shareindirect: By Self for Husband
-1,150$80.50$93k11,3723 d ago
Oct 7, 2026Mitch Silberman
CAO & Controller
FTax withholding
Class B Common Stock, par value $.01 per share
-367$79.48$29k8053 d ago
Oct 1, 2026Eric F. Cosentino
director
SOpen-market sale
Class B Common Stock, $.01 par value per share
-500$78.55$39k397 d ago
Oct 1, 2026Mitch Silberman
CAO & Controller
SOpen-market sale
Class B Common Stock, par value $.01 per share
-3,375$79.37$268k1,1727 d ago
Oct 1, 2026Nadine Shea
EVP of GLOBAL HUMAN RESOURCES
SOpen-market sale
Class B Common Stock, par value $.01 per share
-400$78.04$31k8,3257 d ago
Aug 31, 2026Howard S Jonas
Chairman
GGift
Class B Common Stock, $.01 par value per share
-1,165$0.00$045,38840 d ago
Oct 10, 2025Eric F. Cosentino
director
SOpen-market sale
Class B Common Stock, $.01 par value per share
-200$47.61$9,52353Oct 15, 2025
Sep 18, 2025David Wartell
CHIEF TECHNOLOGY OFFICER
AGrant or award
Deferred Stock Unitsderivative
+5,000$0.00$05,000Sep 22, 2025
Sep 18, 2025Menachem Ash
EVP of Strategic&Legal Affairs
AGrant or award
Deferred Stock Unitsderivative
+5,000$0.00$05,000Sep 22, 2025
Sep 18, 2025Marcelo Fischer
Chief Financial Officer
AGrant or award
Deferred Stock Unitsderivative
+15,000$0.00$015,000Sep 22, 2025
Sep 18, 2025Bill Pereira
COO & President
AGrant or award
Deferred Stock Unitsderivative
+15,000$0.00$015,000Sep 22, 2025
Sep 18, 2025Nadine Shea
EVP of GLOBAL HUMAN RESOURCES
AGrant or award
Deferred Stock Unitsderivative
+2,000$0.00$02,000Sep 22, 2025
Sep 18, 2025Joyce J Mason
EVP and Corporate Secretary
AGrant or award
Deferred Stock Unitsderivative
+2,000$0.00$02,000Sep 22, 2025
Jul 17, 2025Joyce J Mason
EVP and Corporate Secretary
GGift
Class B Common Stock, par value $.01 per share
+650$0.00$040,504Jul 21, 2025
Jul 17, 2025Joyce J Mason
EVP and Corporate Secretary
GGift
Class B Common Stock, par value $.01 per shareindirect: By Self for Husband
+650$0.00$013,212Jul 21, 2025
Jul 17, 2025Joyce J Mason
EVP and Corporate Secretary
GGift
Class B Common Stock, par value $.01 per shareindirect: By Self for Son
+650$0.00$030,213Jul 21, 2025
Jul 15, 2025Howard S Jonas
Chairman
GGift
Class B Common Stock, $.01 par value per share
-1,200$0.00$070,001Jul 17, 2025
Jul 17, 2025Howard S Jonas
Chairman
GGift
Class B Common Stock, $.01 par value per share
-7,150$0.00$062,851Jul 17, 2025
Jun 16, 2025Eric F. Cosentino
director
SOpen-market sale
Class B Common Stock, $.01 par value per share
-800$67.03$54k253Jun 18, 2025
Apr 28, 2025Menachem Ash
EVP of Strategic&Legal Affairs
AGrant or award
Class B Common Stock, par value $.01 per share
+181$48.84$8,83951,822Apr 30, 2025
Apr 28, 2025Joyce J Mason
EVP and Corporate Secretary
AGrant or award
Class B Common Stock, par value $.01 per shareindirect: By Self for Son
+7,685$48.84$375k29,563Apr 30, 2025
Apr 28, 2025Menachem Ash
EVP of Strategic&Legal Affairs
FTax withholding
Class B Common Stock, par value $.01 per share
-66$48.84$3,22351,756Apr 30, 2025
Mar 18, 2025David Wartell
CHIEF TECHNOLOGY OFFICER
SOpen-market sale
Class B Common Stock, par value $.01 per share
-10,735$48.99$526k0Mar 20, 2025
Mar 17, 2025Mitch Silberman
CAO & Controller
AGrant or award
Deferred Stock Unitsderivative
+261$0.00$0261Mar 19, 2025
Feb 25, 2025Bill Pereira
COO & President
MOption exercise
Class B Common Stock, $.01 par value per share
+100,313$49.11$4.9M135,526Feb 27, 2025
Feb 25, 2025Nadine Shea
EVP of GLOBAL HUMAN RESOURCES
MOption exercise
Class B Common Stock, par value $.01 per share
+6,750$49.11$331k11,525Feb 27, 2025
Feb 25, 2025David Wartell
CHIEF TECHNOLOGY OFFICER
MOption exercise
Class B Common Stock, par value $.01 per share
+14,374$49.11$706k14,374Feb 27, 2025
Feb 25, 2025Mitch Silberman
CAO & Controller
MOption exercise
Class B Common Stock, par value $.01 per share
+5,157$49.11$253k6,329Feb 27, 2025
Feb 25, 2025Joyce J Mason
EVP and Corporate Secretary
MOption exercise
Class B Common Stock, par value $.01 per share
+4,500$49.11$221k41,613Feb 27, 2025
Feb 25, 2025Marcelo Fischer
Chief Financial Officer
MOption exercise
Class B Common Stock, par value $.01 per share
+56,250$49.11$2.8M92,440Feb 27, 2025
Feb 25, 2025Menachem Ash
EVP of Strategic&Legal Affairs
MOption exercise
Class B Common Stock, par value $.01 per share
+9,374$49.11$460k56,537Feb 27, 2025
Feb 25, 2025Marcelo Fischer
Chief Financial Officer
FTax withholding
Class B Common Stock, par value $.01 per share
-27,927$49.11$1.4M64,513Feb 27, 2025
Feb 25, 2025Joyce J Mason
EVP and Corporate Secretary
FTax withholding
Class B Common Stock, par value $.01 per share
-1,759$49.11$86k39,854Feb 27, 2025
Feb 25, 2025Nadine Shea
EVP of GLOBAL HUMAN RESOURCES
FTax withholding
Class B Common Stock, par value $.01 per share
-2,300$49.11$113k9,225Feb 27, 2025
Feb 25, 2025Mitch Silberman
CAO & Controller
FTax withholding
Class B Common Stock, par value $.01 per share
-1,782$49.11$88k4,547Feb 27, 2025
Feb 25, 2025Bill Pereira
COO & President
FTax withholding
Class B Common Stock, par value $.01 per share
-51,093$49.11$2.5M84,433Feb 27, 2025
Feb 25, 2025David Wartell
CHIEF TECHNOLOGY OFFICER
FTax withholding
Class B Common Stock, par value $.01 per share
-3,639$49.11$179k10,735Feb 27, 2025
Feb 25, 2025Menachem Ash
EVP of Strategic&Legal Affairs
FTax withholding
Class B Common Stock, par value $.01 per share
-3,389$49.11$166k53,148Feb 27, 2025
Feb 25, 2025David Wartell
CHIEF TECHNOLOGY OFFICER
MOption exercise
Deferred Stock Unitsderivative
-3,000$0.00$00Feb 27, 2025
Feb 25, 2025Marcelo Fischer
Chief Financial Officer
MOption exercise
Deferred Stock Unitsderivative
-30,000$0.00$00Feb 27, 2025
Feb 25, 2025Nadine Shea
EVP of GLOBAL HUMAN RESOURCES
MOption exercise
Deferred Stock Unitsderivative
-3,600$0.00$00Feb 27, 2025
Feb 25, 2025David Wartell
CHIEF TECHNOLOGY OFFICER
MOption exercise
Deferred Stock Unitsderivative
-4,666$0.00$00Feb 27, 2025
Feb 25, 2025Bill Pereira
COO & President
MOption exercise
Deferred Stock Unitsderivative
-30,000$0.00$00Feb 27, 2025
Feb 25, 2025Menachem Ash
EVP of Strategic&Legal Affairs
MOption exercise
Deferred Stock Unitsderivative
-3,499$0.00$00Feb 27, 2025
Feb 25, 2025Mitch Silberman
CAO & Controller
MOption exercise
Deferred Stock Unitsderivative
-2,750$0.00$00Feb 27, 2025
Feb 25, 2025Bill Pereira
COO & President
MOption exercise
Deferred Stock Unitsderivative
-23,500$0.00$00Feb 27, 2025
Feb 25, 2025Menachem Ash
EVP of Strategic&Legal Affairs
MOption exercise
Deferred Stock Unitsderivative
-1,500$0.00$00Feb 27, 2025
Feb 25, 2025Joyce J Mason
EVP and Corporate Secretary
MOption exercise
Deferred Stock Unitsderivative
-2,400$0.00$00Feb 27, 2025
Jan 21, 2025Howard S Jonas
Chairman
GGift
Class B Common Stock, $.01 par value per share
-2,750$0.00$071,201Jan 23, 2025
Jan 10, 2025Eric F. Cosentino
director
SOpen-market sale
Class B Common Stock, $.01 par value per share
-551$45.47$25k1,053Jan 13, 2025
Jan 6, 2025Judah Schorr
director
AGrant or award
Class B Common Stock, par value $.01 per share
+1,053$47.48$50k121,439Jan 8, 2025
Jan 6, 2025Irwin Katsof
director
AGrant or award
Class B Common Stock, par value $.01 per share
+1,053$47.48$50k1,422Jan 8, 2025
Jan 6, 2025Eric F. Cosentino
director
AGrant or award
Class B Common Stock, $.01 par value per share
+1,053$47.48$50k1,604Jan 8, 2025
Dec 23, 2024David Wartell
CHIEF TECHNOLOGY OFFICER
SOpen-market sale
Class B Common Stock, par value $.01 per share
-17,116$47.11$806k0Dec 26, 2024
Dec 12, 2024Bill Pereira
COO & President
GGift
Class B Common Stock, $.01 par value per share
-4,787$0.00$035,213Dec 16, 2024
Dec 12, 2024Irwin Katsof
director
AGrant or award
Class B Common Stock, par value $.01 per share
+369$0.00$0369Dec 16, 2024
Dec 9, 2024Nadine Shea
EVP of GLOBAL HUMAN RESOURCES
SOpen-market sale
Class B Common Stock, par value $.01 per share
-1,000$53.74$54k4,775Dec 10, 2024
Dec 5, 2024Menachem Ash
EVP of Strategic&Legal Affairs
FTax withholding
Class B Common Stock, par value $.01 per share
-5,784$55.55$321k47,163Dec 9, 2024
Dec 5, 2024David Wartell
CHIEF TECHNOLOGY OFFICER
FTax withholding
Class B Common Stock, par value $.01 per share
-1,948$55.55$108k17,116Dec 9, 2024
Dec 2, 2024Mitch Silberman
CAO & Controller
AGrant or award
Class B Common Stock, par value $.01 per share
+1,172$0.00$01,172Dec 4, 2024
Dec 2, 2024Mitch Silberman
CAO & Controller
AGrant or award
Deferred Stock Unitsderivative
+2,344$0.00$02,344Dec 4, 2024
Nov 12, 2024Howard S Jonas
Chairman
JOther
Class B Common Stock, $.01 par value per shareindirect: By HSJ 2022 IDT Annuity Trust I
-78,016$0.00$00Nov 14, 2024
Nov 12, 2024Howard S Jonas
Chairman
JOther
Class B Common Stock, $.01 par value per share
+78,016$0.00$078,096Nov 14, 2024
Nov 14, 2024Howard S Jonas
Chairman
GGift
Class B Common Stock, $.01 par value per share
-4,145$0.00$073,951Nov 14, 2024
Oct 21, 2024Menachem Ash
EVP of Strategic&Legal Affairs
SOpen-market sale
Class B Common Stock, par value $.01 per share
-6,557$46.00$302k52,947Oct 22, 2024
Oct 17, 2024Joyce J Mason
EVP and Corporate Secretary
SOpen-market sale
Class B Common Stock, par value $.01 per share
-2,290$47.18$108k37,113Oct 21, 2024
Oct 18, 2024Joyce J Mason
EVP and Corporate Secretary
SOpen-market sale
Class B Common Stock, par value $.01 per shareindirect: By Self for Husband
-1,475$46.95$69k12,562Oct 21, 2024
Oct 21, 2024Joyce J Mason
EVP and Corporate Secretary
SOpen-market sale
Class B Common Stock, par value $.01 per shareindirect: By Self for Son
-2,094$46.18$97k21,878Oct 21, 2024
Oct 16, 2024Bill Pereira
COO & President
AGrant or award
Class B Common Stock, $.01 par value per share
+39,155$0.00$089,154Oct 18, 2024
Oct 16, 2024Bill Pereira
COO & President
FTax withholding
Class B Common Stock, $.01 par value per share
-19,979$47.08$941k69,175Oct 18, 2024
Oct 16, 2024Bill Pereira
COO & President
SOpen-market sale
Class B Common Stock, $.01 par value per share
-29,175$47.24$1.4M40,000Oct 18, 2024
Oct 11, 2024Marcelo Fischer
Chief Financial Officer
SOpen-market sale
Class B Common Stock, par value $.01 per share
-423$48.36$20k38,173Oct 15, 2024
Oct 14, 2024Marcelo Fischer
Chief Financial Officer
SOpen-market sale
Class B Common Stock, par value $.01 per share
-600$48.57$29k37,573Oct 15, 2024
Oct 15, 2024Marcelo Fischer
Chief Financial Officer
SOpen-market sale
Class B Common Stock, par value $.01 per share
-1,383$47.14$65k36,190Oct 15, 2024

Insiders

Everyone who has filed a Form 4 here.

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.

IDT insider trading: IDT CORP | InsiderTell