StockCIK 1005731

IDT CORP (IDT): Insider Trades and Fund Holdings

In the past 12 months, IDT CORP insiders reported 0 open-market purchases worth $0 and 12 sales worth $3.03M; 0 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$3.03MSold by insiders, 12 months

1Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 19, 2026.

Recent IDT insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 19	Oct 15	Menachem AshEVP	EVP	▼ SELL	5,000	82.00	$410K	−21%	Form 4 ↗
Oct 19	Oct 15	Marcelo FischerCFO	CFO	▼ SELL	4,812	82.08	$395K	−11%	Form 4 ↗
Oct 19	Oct 16	Marcelo FischerCFO	CFO	▼ SELL	4,521	80.93	$366K	−11%	Form 4 ↗
Oct 19	Oct 15	Nadine SheaEVP	EVP	▼ SELL	600	81.22	$49K	−7.2%	Form 4 ↗
Oct 16	Oct 15	Judah SchorrDirector	Director	▼ SELL	7,717	81.57	$629K	−6.6%	Form 4 ↗
Oct 16	Oct 14	Judah SchorrDirector	Director	▼ SELL	6,036	81.76	$494K	−4.9%	Form 4 ↗
Oct 15	Oct 15	Mitch SilbermanCAO	CAO	▼ SELL	2,327	81.03	$189K	All sold	Form 4 ↗
Oct 15	Oct 13	Mitch SilbermanCAO	CAO	▼ SELL	805	82.14	$66K	All sold	Form 4 ↗
Oct 9	Oct 7	Joyce J. MasonEVP	EVP (ind.)	▼ SELL	1,150	80.50	$93K	−9.2%	Form 4 ↗
Oct 5	Oct 1	Mitch SilbermanCAO	CAO	▼ SELL	3,375	79.37	$268K	−74%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

All 12 IDT insider trades →

Insiders who traded in the past year

Insider	Role	Bought	Sells	Sold	Latest
Menachem Ash	EVP	$0	1	$410K	Oct 19, 2026
Marcelo Fischer	CFO	$0	2	$761K	Oct 19, 2026
Nadine Shea	EVP	$0	2	$80K	Oct 19, 2026
Judah Schorr	Director	$0	2	$1.12M	Oct 16, 2026
Mitch Silberman	CAO	$0	3	$523K	Oct 15, 2026
Joyce J. Mason	EVP	$0	1	$93K	Oct 9, 2026
Eric F. Cosentino	Director	$0	1	$39K	Oct 5, 2026

Tracked funds that report IDT

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	879,008	$51.1M	0.07%	▼ −7.1%

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →