Insider trading

Period: 120 months Stock: IDT Minimum amount: $100K × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

38 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

38 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

38 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

38 decisions over 120 months Remove this filter
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
38 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
38 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

38 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
1 Oct 2026
SILBERMAN MITCH CAO & Controller
Sold at will
$267.87K 3,375 at 79.37
74.2%
Sold half or more
17 Jul 2026
MASON JOYCE J EVP and Corporate Secretary
Sold at will
$218.20K 3,488 at 62.56
9.0%
Not planned
16 Jul 2026
ASH MENACHEM EVP of Strategic&Legal Affairs
Sold at will
$230.75K 3,653 at 63.17
13.1%
Not planned
15 Jul 2026
ASH MENACHEM EVP of Strategic&Legal Affairs
Sold at will
$277.08K 4,397 at 63.02
13.6%
Not planned
26 Jun 2026
FISCHER MARCELO Chief Financial Officer
Sold at will
$1.33M 23,323 at 56.98
41.5%
Not planned
11 Jun 2026
KATSOF IRWIN Former Director
Sold at will
$132.51K 2,408 at 55.03
100%
Sold half or more
16 Apr 2026
MASON JOYCE J EVP and Corporate Secretary
Sold at will
$117.01K 2,297 at 50.94
5.7%
Not planned
14 Apr 2026
ASH MENACHEM EVP of Strategic&Legal Affairs
Sold at will
$1.02M 20,000 at 51.00
38.3%
Not planned
14 Apr 2026
FISCHER MARCELO Chief Financial Officer
Sold at will
$252.50K 5,000 at 50.50
8.2%
Not planned
16 Jan 2026
MASON JOYCE J EVP and Corporate Secretary · indirect
Sold at will
$125.96K 2,505 at 50.29
8.0%
Not planned
15 Jan 2026
PEREIRA BILL COO & President
Sold at will
$372.88K 7,287 at 51.17
17.1%
Not planned
14 Jan 2026
FISCHER MARCELO Chief Financial Officer
Sold at will
$364.70K 7,009 at 52.03
11.0%
Not planned
2 Oct 2025
PEREIRA BILL COO & President
Sold at will
$2.08M 41,933 at 49.63
49.7%
Not planned
18 Mar 2025
WARTELL DAVID CHIEF TECHNOLOGY OFFICER
Sold at will
$525.88K 10,735 at 48.99
100%
Sold half or more
23 Dec 2024
WARTELL DAVID CHIEF TECHNOLOGY OFFICER
Sold at will
$806.29K 17,116 at 47.11
100%
Sold half or more
21 Oct 2024
ASH MENACHEM EVP of Strategic&Legal Affairs
Sold at will
$301.63K 6,557 at 46.00
11.0%
Not planned
17 Oct 2024
MASON JOYCE J EVP and Corporate Secretary
Sold at will
$108.05K 2,290 at 47.18
5.8%
Not planned
16 Oct 2024
PEREIRA BILL COO & President
Sold at will
$1.38M 29,175 at 47.24
42.2%
Not planned
17 Jul 2024
MASON JOYCE J EVP and Corporate Secretary · indirect
Sold at will
$281.99K 7,570 at 37.25
36.8%
Not planned
19 Mar 2024
PEREIRA BILL COO & President
Sold at will
$593.76K 15,647 at 37.95
23.8%
Not planned
20 Dec 2023
FISCHER MARCELO Chief Financial Officer
Sold at will
$100.59K 2,937 at 34.25
7.1%
Not planned
11 Apr 2023
MASON JOYCE J EVP and Corporate Secretary
Sold at will
$112.06K 3,407 at 32.89
8.6%
Not planned
22 Apr 2022
JONAS HOWARD S Director · indirect
Sold, plan not stated
$293.58K 10,047 at 29.22
0.5%
21 Apr 2022
JONAS HOWARD S Director · indirect
Sold, plan not stated
$1.31M 42,896 at 30.63
2.0%
21 Oct 2021
PEREIRA BILL COO & President
Sold, plan not stated
$222.19K 4,690 at 47.38
13.5%
9 Jul 2021
PEREIRA BILL Director
Sold, plan not stated
$230.95K 4,924 at 46.90
12.4%
9 Jul 2021
FISCHER MARCELO Chief Financial Officer
Sold, plan not stated
$136.50K 3,000 at 45.50
9.5%
18 Jun 2021
WARTELL DAVID CHIEF TECHNOLOGY OFFICER
Sold, plan not stated
$497.88K 14,664 at 33.95
100%
Sold half or more
19 Dec 2019
SCHORR JUDAH Director
Sold, plan not stated
$120.44K 16,665 at 7.23
13.7%
18 Jul 2018
SCHORR JUDAH Director
Bought 2×
$109.01K 20,000 at 5.45
20.5%
First buy on file
17 Jan 2018
SCHORR JUDAH Director
Bought
$108.16K 10,000 at 10.82
11.4%
First buy on file
13 Jul 2017
SCHORR JUDAH Director · indirect
Bought
$103.74K 7,000 at 14.82
opened
First buy on file
6 Jul 2017
SCHORR JUDAH Director
Bought
$143.17K 10,000 at 14.32
13.6%
First buy on file
9 Jun 2017
JONAS HOWARD S Chairman of the Board
Bought
$14.93M 1,000,000 at 14.93
104%
First buy on file
11 Apr 2017
JONAS HOWARD S Chairman of the Board
Bought
$10.00M 728,332 at 13.73
316%
First buy on file
16 Dec 2016
PEREIRA BILL Director
Sold, plan not stated
$189.58K 10,222 at 18.55
22.8%
18 Oct 2016
MASON JOYCE J EVP and Corporate Secretary
Sold, plan not stated 2×
$105.63K 6,000 at 17.60
17.2%
17 Oct 2016
PEREIRA BILL Director
Sold, plan not stated
$231.37K 13,341 at 17.34
27.8%
Showing 1–38 of 38.