IAC (IAC Inc. Common Stock)
Insider Trading Activity
Every open-market purchase and sale reported by IAC officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-01 | Michael H Schwerdtman | SVP and CAO | Sell | — | — |
| 2026-04-02 | Maria Seferian | Director | A | — | — |
| 2026-04-02 | Chelsea Clinton | Director | A | — | — |
| 2026-04-02 | Bryan Lourd | Director | A | — | — |
| 2026-04-02 | MICHAEL D EISNER | Director | A | — | — |
| 2026-03-04 | Michael H Schwerdtman | SVP and CAO | MIXED | — | — |
| 2026-02-11 | VICTOR KAUFMAN | Vice Chairman | MIXED | — | — |
| 2026-02-10 | Christopher Halpin | EVP, CFO & COO | MIXED | — | — |
| 2026-02-10 | Kendall Handler | EVP & CLO | MIXED | — | — |
| 2026-01-05 | Bryan Lourd | Director | A | — | — |
| 2026-01-05 | Chelsea Clinton | Director | A | — | — |
| 2026-01-05 | MICHAEL D EISNER | Director | A | — | — |
| 2026-01-05 | Maria Seferian | Director | A | — | — |
| 2025-12-16 | Maria Seferian | Director | M | — | — |
| 2025-12-02 | Kendall Handler | EVP & CLO | MIXED | — | — |
| 2025-11-07 | Barry Diller | Chairman & Senior Executive | MIXED | — | — |
| 2025-10-02 | ALAN G SPOON | Director | — | — | — |
| 2025-10-02 | DAVID S ROSENBLATT | Director | — | — | — |
| 2025-10-02 | Alexander Von Furstenberg | Director | — | — | — |
| 2025-10-02 | Bryan Lourd | Director | A | — | — |
| 2025-10-02 | MICHAEL D EISNER | Director | A | — | — |
| 2025-10-02 | Chelsea Clinton | Director | A | — | — |
| 2025-10-02 | Maria Seferian | Director | A | — | — |
| 2025-07-02 | Bryan Lourd | Director | A | — | — |
| 2025-07-02 | Maria Seferian | Director | A | — | — |
| 2025-07-02 | Chelsea Clinton | Director | A | — | — |
| 2025-07-02 | MICHAEL D EISNER | Director | A | — | — |
| 2025-06-25 | Chelsea Clinton | Director | A | — | — |
| 2025-06-25 | MICHAEL D EISNER | Director | A | — | — |
| 2025-06-25 | Bonnie S Hammer | Director | A | — | — |
| 2025-06-25 | Bryan Lourd | Director | A | — | — |
| 2025-06-25 | DAVID S ROSENBLATT | Director | A | — | — |
| 2025-06-25 | RICHARD F ZANNINO | Director | A | — | — |
| 2025-06-25 | ALAN G SPOON | Director | A | — | — |
| 2025-06-25 | Alexander Von Furstenberg | Director | M | — | — |
| 2025-06-23 | RICHARD F ZANNINO | Director | A | — | — |
| 2025-06-23 | Alexander Von Furstenberg | Director | A | — | — |
| 2025-06-23 | Tor Braham | Director | A | — | — |
| 2025-06-23 | Maria Seferian | Director | A | — | — |
| 2025-06-23 | ALAN G SPOON | Director | A | — | — |
| 2025-06-23 | DAVID S ROSENBLATT | Director | A | — | — |
| 2025-06-23 | Chelsea Clinton | Director | A | — | — |
| 2025-06-23 | Bryan Lourd | Director | A | — | — |
| 2025-06-23 | MICHAEL D EISNER | Director | A | — | — |
| 2025-06-23 | Bonnie S Hammer | Director | A | — | — |
| 2025-06-17 | RICHARD F ZANNINO | Director | M | — | — |
| 2025-06-17 | Bonnie S Hammer | Director | M | — | — |
| 2025-06-17 | Chelsea Clinton | Director | M | — | — |
| 2025-06-17 | DAVID S ROSENBLATT | Director | M | — | — |
| 2025-06-17 | Alexander Von Furstenberg | Director | M | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Chairman & Senior Executive | 801,945 | — |
| — | EVP & CSO | 583,696 | — |
| — | Director | 285,206 | — |
| — | Director | 213,060 | — |
| — | Chief Executive Officer | 199,433 | — |
| — | Director | 197,950 | — |
| — | EVP & CLO | 121,833 | — |
| — | Director | 106,177 | — |
| — | Vice Chairman | 90,767 | — |
| — | Director | 90,056 | — |
| — | Director | 87,253 | — |
| — | EVP, CFO & COO | 84,994 | — |
| — | Director | 58,487 | — |
| — | EVP and GC | 49,178 | — |
| — | Director | 34,721 | — |
| — | EVP & CFO | 34,608 | — |
| — | SVP and CAO | 28,743 | — |
| — | Director | 7,524 | — |
| — | Director | 2,539 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the IAC quote page; the site-wide leaderboard is on the insider transactions hub.