United States Telecommunications Services

IDT Corp (IDT)

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Over the last 90 days, IDT Corp. has seen significant insider selling, with a net value of approximately -$1.44 million. Executives were the sole sellers during this period. The total number of insider transactions was eight, all of which were sales, indicating a net reduction in insider holdings.
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Ticker: IDT Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
MASON JOYCE J
EVP and Corporate Secretary
2 sales — total 163,215 USD
Sale 16 Apr 2026
Value US$3,141,016.20 | Price 139.87 | Shares 275
Sale 16 Apr 2026
Value US$1,279,066.24 | Price 418.62 | Shares 2,975
Proposed sale 16 Apr 2026
Value US$1,130,931.21 | Price 70.17 | Shares 325
Proposed sale 16 Apr 2026
Value US$46,206.30 | Price 50.94 | Shares 907
Sale 14 Apr 2026
Value US$1,020,000.00 | Price 51.00 | Shares 20,000
Sale 14 Apr 2026
Value US$252,500.00 | Price 50.50 | Shares 5,000
Proposed sale 14 Apr 2026
Value US$1,250,714.70 | Price 51.06 | Shares 24,495
Proposed sale 14 Apr 2026
Value US$252,500.00 | Price 50.50 | Shares 5,000
Sale 16 Jan 2026
Value US$125,963.92 | Price 50.29 | Shares 2,505
Proposed sale 16 Jan 2026
Value US$125,963.93 | Price 50.29 | Shares 2,505
Sale 15 Jan 2026
Value US$372,875.79 | Price 51.17 | Shares 7,287
Sale 15 Jan 2026
Value US$47,879.47 | Price 52.04 | Shares 920
Proposed sale 15 Jan 2026
Value US$372,875.79 | Price 51.17 | Shares 7,287
Sale 14 Jan 2026
Value US$364,702.10 | Price 52.03 | Shares 7,009
Sale 8 Jan 2026
Value US$33,515.58 | Price 52.29 | Shares 641
Proposed sale 8 Jan 2026
Value US$1,102,824.75 | Price 52.29 | Shares 21,092
Sale 10 Oct 2025
Value US$9,522.78 | Price 47.61 | Shares 200
Proposed sale 10 Oct 2025
Value US$9,522.78 | Price 47.61 | Shares 200
Sale 2 Oct 2025
Value US$2,081,168.34 | Price 49.63 | Shares 41,933
Proposed sale 2 Oct 2025
Value US$2,081,168.34 | Price 49.63 | Shares 41,933
Sale 16 Jun 2025
Value US$53,624.00 | Price 67.03 | Shares 800
Proposed sale 16 Jun 2025
Value US$53,624.00 | Price 67.03 | Shares 800
Sale 18 Mar 2025
Value US$525,881.89 | Price 48.99 | Shares 10,735
Proposed sale 18 Mar 2025
Value US$525,881.89 | Price 48.99 | Shares 10,735
Sale 10 Jan 2025
Value US$25,053.69 | Price 45.47 | Shares 551
Proposed sale 10 Jan 2025
Value US$2,320.00 | Price 45.49 | Shares 51
Sale 23 Dec 2024
Value US$806,286.84 | Price 47.11 | Shares 17,116
Proposed sale 23 Dec 2024
Value US$806,286.84 | Price 47.11 | Shares 17,116
Sale 9 Dec 2024
Value US$53,738.80 | Price 53.74 | Shares 1,000
Proposed sale 9 Dec 2024
Value US$53,738.80 | Price 53.74 | Shares 1,000
Sale 21 Oct 2024
Value US$301,627.25 | Price 46.00 | Shares 6,557
Proposed sale 21 Oct 2024
Value US$301,627.25 | Price 46.00 | Shares 6,557
Proposed sale 21 Oct 2024
Value US$96,706.36 | Price 46.18 | Shares 2,094
Sale 21 Oct 2024
Value US$96,706.36 | Price 46.18 | Shares 2,094
Sale 18 Oct 2024
Value US$69,257.44 | Price 46.95 | Shares 1,475
Proposed sale 18 Oct 2024
Value US$69,257.45 | Price 46.95 | Shares 1,475
Sale 17 Oct 2024
Value US$108,045.41 | Price 47.18 | Shares 2,290
Proposed sale 17 Oct 2024
Value US$108,045.41 | Price 47.18 | Shares 2,290
Sale 16 Oct 2024
Value US$1,378,282.43 | Price 47.24 | Shares 29,175
Proposed sale 16 Oct 2024
Value US$23,585.00 | Price 47.17 | Shares 500
Proposed sale 16 Oct 2024
Value US$1,378,282.43 | Price 47.24 | Shares 29,175
Sale 15 Oct 2024
Value US$65,190.06 | Price 47.14 | Shares 1,383
Sale 14 Oct 2024
Value US$29,142.12 | Price 48.57 | Shares 600
Sale 11 Oct 2024
Value US$20,455.43 | Price 48.36 | Shares 423
Proposed sale 11 Oct 2024
Value US$486,288.04 | Price 48.36 | Shares 10,056
Sale 17 Jul 2024
Value US$281,993.10 | Price 37.25 | Shares 7,570
Proposed sale 17 Jul 2024
Value US$281,993.10 | Price 37.25 | Shares 7,570
Sale 16 Jul 2024
Value US$29,789.04 | Price 37.24 | Shares 800
Proposed sale 10 Jul 2024
Value US$35,670.00 | Price 35.67 | Shares 1,000
Sale 2 Jul 2024
Value US$18,105.00 | Price 36.21 | Shares 500
Proposed sale 2 Jul 2024
Value US$18,105.00 | Price 36.21 | Shares 500
Sale 11 Apr 2024
Value US$15,881.92 | Price 36.93 | Shares 430
Proposed sale 1 Apr 2024
Value US$64,430.00 | Price 37.90 | Shares 1,700
Sale 27 Mar 2024
Value US$80,394.53 | Price 38.01 | Shares 2,115
Proposed sale 27 Mar 2024
Value US$80,394.53 | Price 38.01 | Shares 2,115
Proposed sale 19 Mar 2024
Value US$593,759.84 | Price 37.95 | Shares 15,647
Sale 19 Mar 2024
Value US$593,759.84 | Price 37.95 | Shares 15,647
Sale 20 Dec 2023
Value US$100,592.25 | Price 34.25 | Shares 2,937
Proposed sale 20 Dec 2023
Value US$100,592.25 | Price 34.25 | Shares 2,937
Sale 17 Jul 2023
Value US$9,626.00 | Price 24.07 | Shares 400
Proposed sale 16 Jun 2023
Value US$15,750.00 | Price 26.25 | Shares 600
Sale 11 Apr 2023
Value US$112,056.91 | Price 32.89 | Shares 3,407
Sale 4 Apr 2023
Value US$37,592.50 | Price 34.18 | Shares 1,100
Sale 17 Oct 2022
Value US$17,273.56 | Price 26.57 | Shares 650
Sale 22 Apr 2022
Value US$293,575.35 | Price 29.22 | Shares 10,047
Sale 21 Apr 2022
Value US$1,313,951.67 | Price 30.63 | Shares 42,896
Sale 13 Apr 2022
Value US$19,477.02 | Price 32.46 | Shares 600
Sale 21 Oct 2021
Value US$222,190.16 | Price 47.38 | Shares 4,690
Sale 20 Oct 2021
Value US$72,604.35 | Price 48.40 | Shares 1,500
Sale 18 Jun 2021
Value US$497,875.06 | Price 33.95 | Shares 14,664
Sale 26 Mar 2021
Value US$44,137.00 | Price 23.00 | Shares 1,919
Sale 9 Mar 2021
Value US$51,318.50 | Price 20.53 | Shares 2,500
Sale 15 Jan 2021
Value US$6,887.50 | Price 13.78 | Shares 500
Sale 6 Jan 2021
Value US$13,642.50 | Price 12.75 | Shares 1,070
Sale 31 Dec 2020
Value US$62,860.56 | Price 12.33 | Shares 5,100
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-04-16 2026-04-16 S Sale
2.6
MASON JOYCE J

EVP and Corporate Secretary

Officer
275 +48.9%
139.87
US$3,141,016 		275 +48.9% 139.87 US$3,141,016
2026-04-16 2026-04-16 S Sale
2.6
MASON JOYCE J

EVP and Corporate Secretary

Officer
2,975 +27.4%
418.62
US$1,279,066 		2,975 +27.4% 418.62 US$1,279,066
2026-04-16 2026-04-16 PrS Proposed sale
2.6
JOYCE MASON

Officer

Officer
325
70.17
US$1,130,931 		325 70.17 US$1,130,931
2026-04-16 2026-04-16 PrS Proposed sale
2.6
JONATHAN MASON

Spouse of Affiliate
907
50.94
US$46,206 		907 50.94 US$46,206
2026-04-16 2026-04-14 S Sale
1.1
ASH MENACHEM

EVP of Strategic&Legal Affairs

Officer
20,000 -38.3%
51.00
US$1,020,000 		20,000 -38.3% 51.00 US$1,020,000
2026-04-16 2026-04-14 S Sale
2.8
FISCHER MARCELO

Chief Financial Officer

Officer
5,000 -8.2%
50.50
US$252,500 		5,000 -8.2% 50.50 US$252,500
2026-04-14 2026-04-14 PrS Proposed sale
1.1
MENACHEM ASH

Officer

Officer
24,495
51.06
US$1,250,715 		24,495 51.06 US$1,250,715
2026-04-14 2026-04-14 PrS Proposed sale
2.8
MARCELO FISCHER

Officer

Officer
5,000
50.50
US$252,500 		5,000 50.50 US$252,500
2026-01-20 2026-01-16 S Sale
2.6
MASON JOYCE J

EVP and Corporate Secretary

Officer
2,505 -8.0%
50.29
US$125,964 		2,505 -8.0% 50.29 US$125,964
2026-01-16 2026-01-16 PrS Proposed sale
2.6
ALEXANDER D MASON

Member of affiliate household
2,505
50.29
US$125,964 		2,505 50.29 US$125,964
2026-01-20 2026-01-15 S Sale
2.8
PEREIRA BILL

COO & President

Executive Director
7,287 -17.1%
51.17
US$372,876 		7,287 -17.1% 51.17 US$372,876
2026-01-16 2026-01-15 S Sale
2.8
FISCHER MARCELO

Chief Financial Officer

Officer
920 -1.6%
52.04
US$47,879 		920 -1.6% 52.04 US$47,879
2026-01-15 2026-01-15 PrS Proposed sale
2.8
ABILIO PEREIRA

Officer

Officer
7,287
51.17
US$372,876 		7,287 51.17 US$372,876
2026-01-16 2026-01-14 S Sale
2.8
FISCHER MARCELO

Chief Financial Officer

Officer
7,009 -11.0%
52.03
US$364,702 		7,009 -11.0% 52.03 US$364,702
2026-01-12 2026-01-08 S Sale
2.8
FISCHER MARCELO

Chief Financial Officer

Officer
641 -1.0%
52.29
US$33,516 		641 -1.0% 52.29 US$33,516
2026-01-08 2026-01-08 PrS Proposed sale
2.8
MARCELO FISCHER

Officer

Officer
21,092
52.29
US$1,102,825 		21,092 52.29 US$1,102,825
2025-10-15 2025-10-10 S Sale
2.7
COSENTINO ERIC F.
Non-Executive Director
200 -79.1%
47.61
US$9,523 		200 -79.1% 47.61 US$9,523
2025-10-10 2025-10-10 PrS Proposed sale
2.7
ERIC COSENTINO

Director

Non-Executive Director
200
47.61
US$9,523 		200 47.61 US$9,523
2025-10-03 2025-10-02 S Sale
2.8
PEREIRA BILL

COO & President

Executive Director
41,933 -49.7%
49.63
US$2,081,168 		41,933 -49.7% 49.63 US$2,081,168
2025-10-02 2025-10-02 PrS Proposed sale
2.8
ABILIO PEREIRA

Officer

Officer
41,933
49.63
US$2,081,168 		41,933 49.63 US$2,081,168
2025-06-18 2025-06-16 S Sale
2.7
COSENTINO ERIC F.
Non-Executive Director
800 -76.0%
67.03
US$53,624 		800 -76.0% 67.03 US$53,624
2025-06-16 2025-06-16 PrS Proposed sale
2.7
ERIC COSENTINO

Director

Non-Executive Director
800
67.03
US$53,624 		800 67.03 US$53,624
2025-03-20 2025-03-18 S Sale
1.6
WARTELL DAVID

CHIEF TECHNOLOGY OFFICER

Officer
10,735 -100.0%
48.99
US$525,882 		10,735 -100.0% 48.99 US$525,882
2025-03-18 2025-03-18 PrS Proposed sale
1.6
DAVID WARTELL

Officer

Officer
10,735
48.99
US$525,882 		10,735 48.99 US$525,882
2025-01-13 2025-01-10 S Sale
2.7
COSENTINO ERIC F.
Non-Executive Director
551 -34.4%
45.47
US$25,054 		551 -34.4% 45.47 US$25,054
2025-01-10 2025-01-10 PrS Proposed sale
2.7
COSENTINO ERIC F.

Director

Non-Executive Director
51
45.49
US$2,320 		51 45.49 US$2,320
2024-12-26 2024-12-23 S Sale
1.6
WARTELL DAVID

CHIEF TECHNOLOGY OFFICER

Officer
17,116 -100.0%
47.11
US$806,287 		17,116 -100.0% 47.11 US$806,287
2024-12-23 2024-12-23 PrS Proposed sale
1.6
DAVID WARTELL

Officer

Officer
17,116
47.11
US$806,287 		17,116 47.11 US$806,287
2024-12-10 2024-12-09 S Sale
2.8
SHEA NADINE

EVP of GLOBAL HUMAN RESOURCES

Officer
1,000 -17.3%
53.74
US$53,739 		1,000 -17.3% 53.74 US$53,739
2024-12-09 2024-12-09 PrS Proposed sale
2.8
NADINE M. SHEA

Officer

Officer
1,000
53.74
US$53,739 		1,000 53.74 US$53,739
2024-10-22 2024-10-21 S Sale
1.1
ASH MENACHEM

EVP of Strategic&Legal Affairs

Officer
6,557 -11.0%
46.00
US$301,627 		6,557 -11.0% 46.00 US$301,627
2024-10-21 2024-10-21 PrS Proposed sale
1.1
MENACHEM ASH

Officer

Officer
6,557
46.00
US$301,627 		6,557 46.00 US$301,627
2024-10-21 2024-10-21 PrS Proposed sale
2.6
ALEXANDER D MASON

Member of affiliate household
2,094
46.18
US$96,706 		2,094 46.18 US$96,706
2024-10-21 2024-10-21 S Sale
2.6
MASON JOYCE J

EVP and Corporate Secretary

Officer
2,094 -8.7%
46.18
US$96,706 		2,094 -8.7% 46.18 US$96,706
2024-10-21 2024-10-18 S Sale
2.6
MASON JOYCE J

EVP and Corporate Secretary

Officer
1,475 -10.5%
46.95
US$69,257 		1,475 -10.5% 46.95 US$69,257
2024-10-18 2024-10-18 PrS Proposed sale
2.6
JONATHAN MASON

Husband
1,475
46.95
US$69,257 		1,475 46.95 US$69,257
2024-10-21 2024-10-17 S Sale
2.6
MASON JOYCE J

EVP and Corporate Secretary

Officer
2,290 -5.8%
47.18
US$108,045 		2,290 -5.8% 47.18 US$108,045
2024-10-17 2024-10-17 PrS Proposed sale
2.6
JOYCE MASON

Officer

Officer
2,290
47.18
US$108,045 		2,290 47.18 US$108,045
2024-10-18 2024-10-16 S Sale
2.8
PEREIRA BILL

COO & President

Executive Director
29,175 -42.2%
47.24
US$1,378,282 		29,175 -42.2% 47.24 US$1,378,282
2024-10-17 2024-10-16 PrS Proposed sale
2.7
COSENTINO ERIC F.

Officer

Officer
500
47.17
US$23,585 		500 47.17 US$23,585
2024-10-16 2024-10-16 PrS Proposed sale
2.8
ABILIO PEREIRA

Officer

Officer
29,175
47.24
US$1,378,282 		29,175 47.24 US$1,378,282
2024-10-15 2024-10-15 S Sale
2.8
FISCHER MARCELO

Chief Financial Officer

Officer
1,383 -3.7%
47.14
US$65,190 		1,383 -3.7% 47.14 US$65,190
2024-10-15 2024-10-14 S Sale
2.8
FISCHER MARCELO

Chief Financial Officer

Officer
600 -1.6%
48.57
US$29,142 		600 -1.6% 48.57 US$29,142
2024-10-15 2024-10-11 S Sale
2.8
FISCHER MARCELO

Chief Financial Officer

Officer
423 -1.1%
48.36
US$20,455 		423 -1.1% 48.36 US$20,455
2024-10-11 2024-10-11 PrS Proposed sale
2.8
MARCELO FISCHER

Officer

Officer
10,056
48.36
US$486,288 		10,056 48.36 US$486,288
2024-07-19 2024-07-17 S Sale
2.6
MASON JOYCE J

EVP and Corporate Secretary

Officer
7,570 -36.8%
37.25
US$281,993 		7,570 -36.8% 37.25 US$281,993
2024-07-17 2024-07-17 PrS Proposed sale
2.6
ALEXANDER D MASON

Member of affiliate household
7,570
37.25
US$281,993 		7,570 37.25 US$281,993
2024-07-17 2024-07-16 S Sale
2.7
COSENTINO ERIC F.
Non-Executive Director
800 -59.2%
37.24
US$29,789 		800 -59.2% 37.24 US$29,789
2024-07-10 2024-07-10 PrS Proposed sale
2.7
COSENTINO ERIC F.

Director

Non-Executive Director
1,000
35.67
US$35,670 		1,000 35.67 US$35,670
2024-07-03 2024-07-02 S Sale
2.8
SHEA NADINE

EVP of GLOBAL HUMAN RESOURCES

Officer
500 -8.0%
36.21
US$18,105 		500 -8.0% 36.21 US$18,105
2024-07-02 2024-07-02 PrS Proposed sale
2.8
NADINE M. SHEA

Officer

Officer
500
36.21
US$18,105 		500 36.21 US$18,105
2024-04-12 2024-04-11 S Sale
2.7
COSENTINO ERIC F.
Non-Executive Director
430 -24.1%
36.93
US$15,882 		430 -24.1% 36.93 US$15,882
2024-04-01 2024-04-01 PrS Proposed sale
2.7
COSENTINO ERIC F.

Director

Non-Executive Director
1,700
37.90
US$64,430 		1,700 37.90 US$64,430
2024-03-28 2024-03-27 S Sale
2.3
SILBERMAN MITCH

CAO & Controller

Officer
2,115 -100.0%
38.01
US$80,395 		2,115 -100.0% 38.01 US$80,395
2024-03-27 2024-03-27 PrS Proposed sale
2.3
MITCH SILBERMAN

Officer

Officer
2,115
38.01
US$80,395 		2,115 38.01 US$80,395
2024-03-19 2024-03-19 PrS Proposed sale
2.8
ABILIO PEREIRA

Officer

Officer
15,647
37.95
US$593,760 		15,647 37.95 US$593,760
2024-03-19 2024-03-19 S Sale
2.8
PEREIRA BILL

COO & President

Executive Director
15,647 -23.8%
37.95
US$593,760 		15,647 -23.8% 37.95 US$593,760
2023-12-21 2023-12-20 S Sale
2.8
FISCHER MARCELO

Chief Financial Officer

Officer
2,937 -7.1%
34.25
US$100,592 		2,937 -7.1% 34.25 US$100,592
2023-12-20 2023-12-20 PrS Proposed sale
2.8
MARCELO FISCHER

Officer

Officer
2,937
34.25
US$100,592 		2,937 34.25 US$100,592
2023-07-19 2023-07-17 S Sale
2.7
COSENTINO ERIC F.
Non-Executive Director
400 -56.7%
24.07
US$9,626 		400 -56.7% 24.07 US$9,626
2023-06-16 2023-06-16 PrS Proposed sale
2.7
COSENTINO ERIC F.

Director

Non-Executive Director
600
26.25
US$15,750 		600 26.25 US$15,750
2023-04-13 2023-04-11 S Sale
2.6
MASON JOYCE J

EVP and Corporate Secretary

Officer
3,407 -8.6%
32.89
US$112,057 		3,407 -8.6% 32.89 US$112,057
2023-04-05 2023-04-04 S Sale
2.7
COSENTINO ERIC F.
Non-Executive Director
1,100 -60.9%
34.18
US$37,592 		1,100 -60.9% 34.18 US$37,592
2022-10-19 2022-10-17 S Sale
2.7
COSENTINO ERIC F.
Non-Executive Director
650 -95.7%
26.57
US$17,274 		650 -95.7% 26.57 US$17,274
2022-04-25 2022-04-22 S Sale
3.1
JONAS HOWARD S
Non-Executive Director
10,047 -0.5%
29.22
US$293,575 		10,047 -0.5% 29.22 US$293,575
2022-04-25 2022-04-21 S Sale
3.1
JONAS HOWARD S
Non-Executive Director
42,896 -2.0%
30.63
US$1,313,952 		42,896 -2.0% 30.63 US$1,313,952
2022-04-14 2022-04-13 S Sale
2.7
COSENTINO ERIC F.
Non-Executive Director
600 -46.9%
32.46
US$19,477 		600 -46.9% 32.46 US$19,477
2021-10-22 2021-10-21 S Sale
2.8
PEREIRA BILL

COO & President

Officer
4,690 -13.5%
47.38
US$222,190 		4,690 -13.5% 47.38 US$222,190
2021-10-22 2021-10-20 S Sale
2.7
COSENTINO ERIC F.
Non-Executive Director
1,500 -90.2%
48.40
US$72,604 		1,500 -90.2% 48.40 US$72,604
2021-06-22 2021-06-18 S Sale
1.6
WARTELL DAVID

CHIEF TECHNOLOGY OFFICER

Officer
14,664 -100.0%
33.95
US$497,875 		14,664 -100.0% 33.95 US$497,875
2021-03-29 2021-03-26 S Sale
2.3
SILBERMAN MITCH

CAO & Controller

Officer
1,919 -100.0%
23.00
US$44,137 		1,919 -100.0% 23.00 US$44,137
2021-03-11 2021-03-09 S Sale
2.7
COSENTINO ERIC F.
Non-Executive Director
2,500 -60.1%
20.53
US$51,318 		2,500 -60.1% 20.53 US$51,318
2021-01-19 2021-01-15 S Sale
2.8
SHEA NADINE

EVP of GLOBAL HUMAN RESOURCES

Officer
500 -10.4%
13.78
US$6,888 		500 -10.4% 13.78 US$6,888
2021-01-08 2021-01-06 S Sale
2.3
SILBERMAN MITCH

CAO & Controller

Officer
1,070 -35.8%
12.75
US$13,642 		1,070 -35.8% 12.75 US$13,642
2021-01-05 2020-12-31 S Sale
2.6
MASON JOYCE J

EVP and Corporate Secretary

Officer
5,100 -23.6%
12.33
US$62,861 		5,100 -23.6% 12.33 US$62,861
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