IDT Corp (NYSE: IDT) CFO sells shares, exercises options in Form 4

Rhea-AI Filing Summary

IDT Corporation Chief Financial Officer Marcelo Fischer reported multiple stock transactions. On January 14, 2026, he sold 7,009 shares of IDT Class B common stock at $52.0334 per share, followed by a sale of 920 shares at $52.0429 per share on January 15, 2026. On January 16, 2026, he exercised an employee stock option with a $38.43 exercise price for 5,204 shares of Class B common stock and received those shares. After these transactions, he directly beneficially owned 61,147 shares of Class B common stock and also held 2,738 shares indirectly through a 401(k) plan as of December 31, 2025.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

FISCHER MARCELO

(Last) (First) (Middle)

C/O IDT CORPORATION

520 BROAD STREET

(Street)

NEWARK NJ 07102

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
IDT CORP [ IDT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
01/14/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class B Common Stock, par value $.01 per share	01/14/2026		S		7,009	D	$52.0334	56,863(1)	D
Class B Common Stock, par value $.01 per share	01/15/2026		S		920	D	$52.0429	55,943(2)	D
Class B Common Stock, par value $.01 per share	01/16/2026		M		5,204	A	$38.43	61,147(3)	D
Class B Common Stock, par value $.01 per share								2,738(4)	I	By 401(k) Plan

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Option (right to buy)	$38.43	01/16/2026		M			5,204	(5)	09/29/2029	Class B Common Stock	5,204	$0	12,890	D

Explanation of Responses:

1. 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.

2. 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.

3. 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.

4. As of December 31, 2025.

5. 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.

	Joyce J. Mason, by Power of Attorney	01/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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FAQ

What insider activity did IDT (IDT) report in this Form 4?

The Form 4 reports that Chief Financial Officer Marcelo Fischer sold shares of IDT Class B common stock on January 14 and 15, 2026 and exercised stock options for additional shares on January 16, 2026.

How many IDT Class B shares did the CFO sell and at what prices?

On January 14, 2026, the CFO sold 7,009 Class B shares at $52.0334 per share, and on January 15, 2026, he sold an additional 920 shares at $52.0429 per share.

What stock options did the IDT CFO exercise in this filing?

On January 16, 2026, the CFO exercised an employee stock option with a $38.43 exercise price for 5,204 shares of IDT Class B common stock, which were issued to him as shares.

How many IDT shares does the CFO hold after these transactions?

Following the reported transactions, the CFO directly beneficially owned 61,147 shares of IDT Class B common stock and 2,738 shares indirectly through a 401(k) plan as of December 31, 2025.

What remains of the IDT CFO’s stock options after exercising some?

After exercising 5,204 options at a $38.43 exercise price, the CFO held 12,890 employee stock options, with vesting described as 6,032 options on October 15, 2025 (5,204 of which were exercised on January 16, 2026) and 6,031 options on each of October 15, 2026 and October 25, 2027.

What are DSUs and restricted stock mentioned in the IDT Form 4 footnotes?

The footnotes explain that the CFO’s holdings include fully vested restricted stock and Class B common shares issued upon the vesting of deferred stock units (DSUs), which are equity awards that convert into shares once vesting conditions are met.