Marcelo Fischer - 14 Jan 2026 Form 4 Insider Report for IDT CORP (IDT)

Role
Chief Financial Officer
Signature
Joyce J. Mason, by Power of Attorney
Issuer symbol
IDT
Transactions as of
14 Jan 2026
Net transactions value
-$212,592
Form type
4
Filing time
16 Jan 2026, 16:09:26 UTC
Previous filing
12 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
FISCHER MARCELO Chief Financial Officer C/O IDT CORPORATION, 520 BROAD STREET, NEWARK Joyce J. Mason, by Power of Attorney 16 Jan 2026 0001228166

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IDT Class B Common Stock, par value $.01 per share Sale $364,702 -7,009 -11% $52.03 56,863 14 Jan 2026 Direct F1
transaction IDT Class B Common Stock, par value $.01 per share Sale $47,879 -920 -1.6% $52.04 55,943 15 Jan 2026 Direct F2
transaction IDT Class B Common Stock, par value $.01 per share Options Exercise $199,990 +5,204 +9.3% $38.43 61,147 16 Jan 2026 Direct F3
holding IDT Class B Common Stock, par value $.01 per share 2,738 14 Jan 2026 By 401(k) Plan F4

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction IDT Employee Stock Option (right to buy) Options Exercise $0 -5,204 -29% $0.000000 12,890 16 Jan 2026 Class B Common Stock 5,204 $38.43 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Consists of 2,621 fully vested shares of Restricted Stock and 54,242 shares of Class B Common Stock issued upon the vesting of DSUs.
F2 Consists of 1,701 fully vested shares of Restricted Stock and 54,242 shares of Class B Common Stock issued upon the vesting of DSUs.
F3 Consists of 1,701 fully vested shares of Restricted Stock, 54,242 shares of Class B Common Stock issued upon the vesting of DSUs and 5,204 shares of Class B Common Stock issued upon the exercise of stock options.
F4 As of December 31, 2025.
F5 Options vest as follows: 6,032 on October 15, 2025 (of which 5,204 were exercised on January 16, 2026 as indicated herein); and 6,031 on each of October 15, 2026 and October 25, 2027.