IDT
IDT CORP
Telephone Communications (No Radiotelephone)NYSELarge accelerated filer
Total Trades
25
Buys
0
Sells
22
Largest Trade
N/A
Insiders
9
Institutional Funds
153
Inst. Value
$1M+
Activist Filings
8
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| MASON JOYCE J | EVP and Corporate … | SELL | $100K–$500K | 3K | $50.28 | Jan 20, 2026 |
| PEREIRA BILL | COO & President | SELL | $100K–$500K | 7K | $51.17 | Jan 20, 2026 |
| FISCHER MARCELO | CFO | EXERCISE | $100K–$500K | 5K | $38.43 | Jan 16, 2026 |
| FISCHER MARCELO | CFO | SELL | $100K–$500K | 8K | $52.03 | Jan 16, 2026 |
| FISCHER MARCELO | CFO | SELL | $15K–$50K | 641 | $52.29 | Jan 12, 2026 |
| COSENTINO ERIC F. | Director | SELL | $50K–$100K | 800 | $67.03 | Jun 18, 2025 |
| WARTELL DAVID | CHIEF TECHNOLOGY O… | SELL | $500K+ | 11K | $48.99 | Mar 20, 2025 |
| COSENTINO ERIC F. | Director | SELL | $15K–$50K | 551 | $45.47 | Jan 13, 2025 |
| WARTELL DAVID | CHIEF TECHNOLOGY O… | SELL | $500K+ | 17K | $47.11 | Dec 26, 2024 |
| ASH MENACHEM | EVP of Strategic&L… | SELL | $100K–$500K | 7K | $46.00 | Oct 22, 2024 |
| MASON JOYCE J | EVP and Corporate … | SELL | $100K–$500K | 6K | $46.77 | Oct 21, 2024 |
| PEREIRA BILL | COO & President | GRANT | N/A | 39K | — | Oct 18, 2024 |
| PEREIRA BILL | COO & President | SELL | $1M+ | 29K | $47.24 | Oct 18, 2024 |
| FISCHER MARCELO | CFO | SELL | $100K–$500K | 2K | $47.71 | Oct 15, 2024 |
| SHEA NADINE | EVP of GLOBAL HUMA… | SELL | $15K–$50K | 500 | $36.21 | Jul 3, 2024 |
| COSENTINO ERIC F. | Director | SELL | $15K–$50K | 430 | $36.93 | Apr 12, 2024 |
| SILBERMAN MITCH | CAO & Controller | SELL | $50K–$100K | 2K | $38.01 | Mar 28, 2024 |
| COSENTINO ERIC F. | Director | SELL | $1K–$15K | 400 | $24.07 | Jul 19, 2023 |
| MASON JOYCE J | EVP and Corporate … | SELL | $100K–$500K | 3K | $32.89 | Apr 13, 2023 |
| COSENTINO ERIC F. | Director | SELL | $15K–$50K | 1K | $34.17 | Apr 5, 2023 |
| SHEA NADINE | EVP of GLOBAL HUMA… | SELL | $15K–$50K | 1K | $33.78 | Mar 31, 2023 |
| COSENTINO ERIC F. | Director | SELL | $15K–$50K | 650 | $26.57 | Oct 19, 2022 |
| JONAS HOWARD S | Director | SELL | $1M+ | 53K | $30.36 | Apr 25, 2022 |
| JONAS HOWARD S | Director | EXERCISE | $1M+ | 563K | $14.93 | Apr 25, 2022 |
| COSENTINO ERIC F. | Director | SELL | $15K–$50K | 600 | $32.46 | Apr 14, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 153 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 975K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 779K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 497K | $1M+ | SH |
| STATE STREET CORP | 489K | $1M+ | SH |
| KAHN BROTHERS GROUP INC | 392K | $1M+ | SH |
| COOKE & BIELER LP | 391K | $1M+ | SH |
| DEUTSCHE BANK AG\ | 360K | $1M+ | SH |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 330K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 300K | $1M+ | SH |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 293K | $1M+ | SH |
| ACADIAN ASSET MANAGEMENT LLC | 206K | $1M+ | SH |
| ROYCE & ASSOCIATES LP | 172K | $1M+ | SH |
| Cerity Partners LLC | 142K | $1M+ | SH |
| HRT FINANCIAL LP | 135K | $1M+ | SH |
| Point72 Asset Management, L.P. | 104K | $1M+ | SH |
| CSM Advisors, LLC | 104K | $1M+ | SH |
| LAZARD ASSET MANAGEMENT LLC | 89K | $1M+ | SH |
| Bank of New York Mellon Corp | 84K | $1M+ | SH |
| UBS Group AG | 82K | $1M+ | SH |
| PANAGORA ASSET MANAGEMENT INC | 74K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Apr 15, 2025
4.3%
1.0M shares
The Vanguard Group - 23-1945930
SC 13G · Feb 13, 2024
5.2%
1.2M shares
SC 13G/A · Jan 29, 2024
6.1%
1.4M shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 13, 2023
4.4%
1.0M shares
Dimensional Fund Advisors LP 30-0447847
SC 13G/A · Feb 10, 2023
5.2%
1.2M shares
SC 13G · Feb 3, 2023
5.8%
1.4M shares
SC 13G · Apr 8, 2022
5.0%
1.2M shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 11, 2022
5.5%
1.3M shares