Mitch Silberman

Insider

First SEC filing: June 7, 2006 · Latest: June 7, 2006

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

IDT selling March 27, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 38 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

38 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 17, 2025	IDT	A	261	—	—	261 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 25, 2025	IDT	M	2,750	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 25, 2025	IDT	F	1,782	$49.11	$87,514	4,547 Direct	-28.16%	Disposed	33.5% (price as of 2026-08-20)
Feb. 25, 2025	IDT	M	5,157	$49.11	$253,260	6,329 Direct	+440.02%	Acquired	33.5% (price as of 2026-08-20)
Dec. 2, 2024	IDT	A	2,344	—	—	2,344 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 2, 2024	IDT	A	1,172	—	—	1,172 Direct	—	Acquired	(price as of 2026-08-20)
March 27, 2024	IDT	S	2,115	$38.01	$80,391	0 Direct	-100.00%	Disposed	72.4% (price as of 2026-08-20)
Dec. 5, 2022	IDT	A	2,750	—	—	2,750 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 5, 2022	IDT	M	3,332	$44.78	$149,207	3,332 Direct	—	Acquired	46.4% (price as of 2026-08-20)
Jan. 5, 2022	IDT	F	1,217	$44.78	$54,497	2,115 Direct	-36.52%	Disposed	46.4% (price as of 2026-08-20)
March 26, 2021	IDT	S	1,919	$23.00	$44,137	0 Direct	-100.00%	Disposed	185.0% (price as of 2026-08-20)
Jan. 6, 2021	IDT	S	1,070	$12.75	$13,642	1,919 Direct	-35.80%	Disposed	414.0% (price as of 2026-08-20)
Jan. 5, 2021	IDT	F	1,207	$12.33	$14,882	2,989 Direct	-28.77%	Disposed	431.5% (price as of 2026-08-20)
Jan. 5, 2021	IDT	M	3,126	$12.33	$38,544	4,196 Direct	+292.15%	Acquired	431.5% (price as of 2026-08-20)
Jan. 6, 2020	IDT	M	1,667	—	—	3,333 Direct	-33.34%	Disposed	(price as of 2026-08-20)
Jan. 6, 2020	IDT	F	597	$7.12	$4,251	1,070 Direct	-35.81%	Disposed	820.5% (price as of 2026-08-20)
Jan. 6, 2020	IDT	M	1,667	—	—	1,667 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 18, 2019	IDT	S	345	$7.23	$2,494	0 Indirect	-100.00%	Disposed	806.5% (price as of 2026-08-20)
Dec. 18, 2019	IDT	S	2,268	$7.22	$16,375	0 Direct	-100.00%	Disposed	807.8% (price as of 2026-08-20)
June 5, 2019	IDT	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
July 18, 2018	IDT	F	532	$5.63	$2,995	2,268 Direct	-19.00%	Disposed	1064.1% (price as of 2026-08-20)
Jan. 17, 2017	IDT	F	700	$19.57	$13,699	2,800 Direct	-20.00%	Disposed	234.9% (price as of 2026-08-20)
March 16, 2016	IDT	S	985	$14.37	$14,154	3,500 Direct	-21.96%	Disposed	356.1% (price as of 2026-08-20)
Oct. 20, 2015	IDT	S	2,407	$13.43	$32,326	0 Indirect	-100.00%	Disposed	388.0% (price as of 2026-08-20)
July 6, 2015	IDT	F	515	$18.30	$9,424	4,485 Direct	-10.30%	Disposed	258.1% (price as of 2026-08-20)
April 16, 2015	IDT	J	112	$17.91	$2,006	2,325 Indirect	+5.06%	Acquired	265.9% (price as of 2026-08-20)
March 24, 2015	IDT	A	250	—	—	5,000 Direct	+5.26%	Acquired	(price as of 2026-08-20)
March 11, 2015	IDT	A	3,250	—	—	4,750 Direct	+216.67%	Acquired	(price as of 2026-08-20)
Dec. 22, 2014	IDT	M	11,807	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 22, 2014	IDT	S	11,807	$19.41	$229,174	1,500 Direct	-88.73%	Disposed	237.7% (price as of 2026-08-20)
Dec. 22, 2014	IDT	M	11,807	$16.18	$191,037	13,307 Direct	+787.13%	Acquired	305.1% (price as of 2026-08-20)
Oct. 17, 2013	IDT	M	16,666	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 17, 2013	IDT	S	16,666	$20.00	$333,320	1,500 Direct	-91.74%	Disposed	227.7% (price as of 2026-08-20)
Oct. 17, 2013	IDT	M	16,666	$14.05	$234,157	18,166 Direct	+1111.07%	Acquired	366.5% (price as of 2026-08-20)
May 28, 2013	IDT	J	111	$17.97	$1,995	1,618 Indirect	+7.37%	Acquired	331.5% (price as of 2026-08-20)
July 16, 2012	IDT	A	1,500	$10.18	$15,270	1,500 Direct	—	Acquired	661.6% (price as of 2026-08-20)
July 2, 2012	IDT	J	254	$9.81	$2,492	1,423 Indirect	+21.73%	Acquired	690.4% (price as of 2026-08-20)
March 26, 2012	IDT	A	16,666	—	—	16,666 Direct	—	Acquired	(price as of 2026-08-20)
March 26, 2012	IDT	D	16,666	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 26, 2012	IDT	A	11,807	—	—	11,807 Direct	—	Acquired	(price as of 2026-08-20)
March 26, 2012	IDT	D	11,807	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 22, 2010	IDT	S	203	$7.73	$1,569	0 Direct	-100.00%	Disposed	903.0% (price as of 2026-08-20)
Feb. 1, 2008	IDT	F	456	$6.89	$3,142	611 Direct	-42.74%	Disposed	275.1% (price as of 2026-08-20)
July 30, 2007	IDT	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)
April 23, 2007	IDT	A	35,421	—	—	35,421 Direct	—	Acquired	(price as of 2026-08-20)
March 19, 2007	IDT	S	2,354	$11.61	$27,330	1,067 Direct	-68.81%	Disposed	122.6% (price as of 2026-08-20)
March 19, 2007	IDT	I	1,271	$11.56	$14,693	0 Indirect	-100.00%	Disposed	123.6% (price as of 2026-08-20)
Feb. 1, 2007	IDT	F	424	$13.26	$5,622	3,421 Direct	-11.03%	Disposed	94.9% (price as of 2026-08-20)
Jan. 2, 2007	IDT	F	348	$13.11	$4,562	3,845 Direct	-8.30%	Disposed	97.1% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 17, 2025	IDT	Deferred Stock Units	Class B Common Stock (261)	—	Oct. 15, 2027	261	Acquired
Feb. 25, 2025	IDT	Deferred Stock Units	Class B Common Stock (5,157)	—	—	2,750	Disposed
Dec. 2, 2024	IDT	Deferred Stock Units	Class B Common Stock (2,344)	—	Dec. 15, 2027	2,344	Acquired
Dec. 5, 2022	IDT	Deferred Stock Units	Class B Common Stock (2,750)	—	—	2,750	Acquired
Jan. 6, 2020	IDT	Deferred Stock Units	Class B Common Stock (1,667)	—	Jan. 5, 2022	1,667	Disposed
June 5, 2019	IDT	Deferred Stock Units	Class B Common Stock (5,000)	—	Jan. 5, 2022	5,000	Acquired
Dec. 22, 2014	IDT	Emplyee Stock Option (right to buy)	Class B Common Stock (11,807)	$16.18	April 22, 2020	11,807	Disposed
Oct. 17, 2013	IDT	Option right to buy)	Class B Common Stock (16,666)	$14.05	July 29, 2020	16,666	Disposed
March 26, 2012	IDT	Employee Stock Option (right to buy)	Class B Common Stock (16,666)	$16.59	July 30, 2020	16,666	Acquired
March 26, 2012	IDT	Employee Stock Option (right to buy)	Class B Common Stock (16,666)	$16.59	July 30, 2017	16,666	Disposed
March 26, 2012	IDT	Employee Stock Option (right to buy)	Class B Common Stock (11,807)	$19.10	April 23, 2020	11,807	Acquired
March 26, 2012	IDT	Employee Stock Option (right to buy)	Class B Common Stock (11,807)	$19.10	April 23, 2017	11,807	Disposed
July 30, 2007	IDT	Employee Stock Option (right to buy)	Class B Common Stock (50,000)	$9.84	July 30, 2017	50,000	Acquired
April 23, 2007	IDT	Employee Stock Option (right to buy)	Class B Common Stock (35,421)	$11.33	April 23, 2017	35,421	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
June 7, 2006	IDT	Class B Common Stock, par value $.01 per share	782	Indirect
June 7, 2006	IDT	Class B Common Stock, par value $.01 per share	4,193	Direct