IDT insider buying and SEC filings, explained
Idt Corp. · CIK 1005731
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$7.1M
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 16, 2026 | Sale | Marcelo Fischer (CFO) sold 4,521 shares at $80.93 ($366K). Holdings down 11% to 35,855 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 19, 2026, 4:40 PM ET |
| Oct 15, 2026 | Sale | Nadine Shea (EVP of GLOBAL HUMAN RESOURCES) sold 600 shares at $81.23 ($49K). Holdings down 7% to 7,725 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 19, 2026, 4:40 PM ET |
| Oct 15, 2026 | Sale | Menachem Ash (EVP of Strategic&Legal Affairs) sold 5,000 shares at $82.00 ($410K). Holdings down 21% to 19,193 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 19, 2026, 4:40 PM ET |
| Oct 14–15, 2026 | Sale | Judah Schorr (Director) sold 13,753 shares between Oct 14 and Oct 15 at about $81.65 ($1.1M). Holdings down 11% to 108,672 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 16, 2026, 3:38 PM ET |
| Oct 13, 2026 | Sale | Mitch Silberman (CAO & Controller) sold 805 shares at $82.14 ($66K). Holdings down 100% to 0 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 15, 2026, 4:58 PM ET |
| Oct 7, 2026 | Sale | Joyce J. Mason (EVP and Corporate Secretary) sold 1,150 shares indirectly (by spouse) at $80.50 ($93K). Holdings by spouse down 9% to 11,372 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 9, 2026, 2:20 PM ET |
| Oct 1, 2026 | Sale | Eric F. Cosentino (Director) sold 500 shares at $78.55 ($39K). Holdings down 93% to 39 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 5, 2026, 3:43 PM ET |
| Oct 1, 2026 | Sale | Nadine Shea (EVP of GLOBAL HUMAN RESOURCES) sold 400 shares at $78.04 ($31K). Holdings down 5% to 8,325 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 5, 2026, 3:43 PM ET |
| Oct 1, 2026 | Sale | Mitch Silberman (CAO & Controller) sold 3,375 shares at $79.37 ($268K). Holdings down 74% to 1,172 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 5, 2026, 3:42 PM ET |
| Jul 17, 2026 | Sale | Joyce J. Mason (EVP and Corporate Secretary) sold 3,993 shares directly and indirectly (by spouse) at about $62.56 ($250K). Direct holdings down 9% to 35,441 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 21, 2026 |
| Jul 15–16, 2026 | Sale | Menachem Ash (EVP of Strategic&Legal Affairs) sold 8,050 shares between Jul 15 and Jul 16 at about $63.09 ($508K). Holdings down 25% to 24,193 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 17, 2026 |
| Jun 30, 2026 | Sale | Eric F. Cosentino (Director) sold 500 shares at $57.78 ($29K). Holdings down 48% to 539 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 1, 2026 |
| Jun 26, 2026 | Sale | Marcelo Fischer (CFO) sold 23,323 shares at $56.98 ($1.3M). Holdings down 42% to 32,824 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 30, 2026 |
| Jun 11, 2026 | Sale | Irwin Katsof (Former Director) sold 2,408 shares at $55.03 ($133K). Holdings down 100% to 0 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 15, 2026 |
| Jun 8, 2026 | Sale | Nadine Shea (EVP of GLOBAL HUMAN RESOURCES) sold 500 shares at $55.32 ($28K). Holdings down 5% to 8,725 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 10, 2026 |
| Apr 16, 2026 | Sale | Joyce J. Mason (EVP and Corporate Secretary) sold 3,204 shares directly and indirectly (by spouse) at $50.94 ($163K). Direct holdings down 6% to 38,207 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 16, 2026 |
| Apr 14, 2026 | Sale | Menachem Ash (EVP of Strategic&Legal Affairs) sold 20,000 shares at $51.00 ($1.0M). Holdings down 38% to 32,243 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 16, 2026 |
| Apr 14, 2026 | Sale | Marcelo Fischer (CFO) sold 5,000 shares at $50.50 ($253K). Holdings down 8% to 56,147 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 16, 2026 |
| Jan 16, 2026 | Sale | Joyce J. Mason (EVP and Corporate Secretary) sold 2,505 shares indirectly (by child) at $50.29 ($126K). Holdings by child down 8% to 28,708 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 20, 2026 |
| Jan 15, 2026 | Sale | Bill Pereira (President / COO and Director) sold 7,287 shares at $51.17 ($373K). Holdings down 17% to 35,213 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 20, 2026 |
| Jan 14–15, 2026 | Sale | Marcelo Fischer (CFO) sold 7,929 shares between Jan 14 and Jan 15 at about $52.03 ($413K). Holdings down 12% to 55,943 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 16, 2026 |
| Jan 8, 2026 | Sale | Marcelo Fischer (CFO) sold 641 shares at $52.29 ($34K). Holdings down 1% to 63,872 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 12, 2026 |
19 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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