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IDT CORP

IDT Net buying
CIK 0001005731 #5738 in the set updated 18 Sep 2026
Bought (120 mo)
$25.54M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$19.04M
$0.00 on a plan · $408.43K straight out of an exercise
Sold at will
$18.63M
189 of 196 sales
Net
+$6.50M
+$6.91M against sales at will

By person

15 insiders · 234 transactions
773×

Shmuel Jonas holds 773 times base salary in stock. $383.09M of shares against $495.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Shmuel Jonas last reported holding, valued at $62.58, the price Class B Common Stock, par value $.01 per share was last bought or sold at on the open market here, on 17 Jul 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
JONAS HOWARD S
Chairman
$24.93M (2)
$4.79M (110)
+$20.14M
6,121,893
$383.09M
−16.8%
PEREIRA BILL
COO & President
$5.30M (8)
−$5.30M
38,633
$2.42M
−24.9%
FISCHER MARCELO
Chief Financial Officer
$2.42M (11)
−$2.42M
36,244
$2.27M
+33.3%
WARTELL DAVID
CHIEF TECHNOLOGY OFFICER
$1.85M (4)
−$1.85M
0
$0.00
−100.0%
ASH MENACHEM
EVP of Strategic&Legal Affairs
$1.83M (4)
−$1.83M
27,079
$1.69M
+22.6%
MASON JOYCE J
EVP and Corporate Secretary
$1.73M (24)
−$1.73M
94,316
$5.90M
+51.8%
COSENTINO ERIC F.
Director
$535.75K (22)
−$535.75K
1,890
$118.27K
+5.0%
SCHORR JUDAH
Director
$607.39K (7)
$120.44K (1)
+$486.95K
129,557
$8.11M
+116.8%
SHEA NADINE
EVP of GLOBAL HUMAN RESOURCES
$162.05K (6)
−$162.05K
11,281
$705.93K
+179.8%
SILBERMAN MITCH
CAO & Controller
$157.05K (5)
−$157.05K
4,892
$306.12K
+16.8%
KATSOF IRWIN
Former Director
$132.51K (1)
−$132.51K
0
$0.00
JONAS SAMUEL
Chief Executive Officer
178,779
$11.19M
+73.2%
CHENKIN MICHAEL
Director
41,514
$2.60M
+194.8%
DAVIDSON ANTHONY S
SVP - Technology
12,123
$758.62K
−11.6%
CONKLING WILLIAM
Director
673
$42.11K

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Insider
Date
Role
Action
Shares
Price
Amount
SCHORR JUDAH
18 Jul 2018
Director
Buy
10,000
$5.43
$54.25K
SCHORR JUDAH
18 Jul 2018
Director
Buy
10,000
$5.48
$54.76K
SCHORR JUDAH
17 Jan 2018
Director
Buy
10,000
$10.82
$108.16K
SCHORR JUDAH
13 Jul 2017
Director
Buy indirect
7,000
$14.82
$103.74K
SCHORR JUDAH
6 Jul 2017
Director
Buy
10,000
$14.32
$143.17K
SCHORR JUDAH
30 Jun 2017
Director
Buy
4,000
$14.29
$57.18K
SCHORR JUDAH
29 Jun 2017
Director
Buy
6,000
$14.36
$86.14K
JONAS HOWARD S
9 Jun 2017
Chairman of the Board
Buy
1,000,000
$14.93
$14.93M
JONAS HOWARD S
11 Apr 2017
Chairman of the Board
Buy
728,332
$13.73
$10.00M

What was left out

Form 4 filings counted 250
Amendments (4/A) skipped 3
Filings about a different issuer 1
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 7
Sales at will 189
Transactions with no price 0
Shares from compensation/vesting 60,461,529
Sales filed before the plan box existed 146
History held since 20 Sep 2016