Based on data from the past 90 days ending January 22, 2026, IAC's three largest insider shareholders are Chairman & Senior Executive Barry Diller (801.95K shares), Evp & Cso Mark J Stein (297.81K shares), Director Alan G Spoon (257.43K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Barry Diller | Chairman & Senior Executive | 801,945 | 07 Nov, 2025 |
| Mark J Stein | Evp & Cso | 297,810 | 12 Oct, 2021 |
| Alan G Spoon | 257,429 | 25 Jun, 2025 | |
| Michael D Eisner | 212,701 | 05 Jan, 2026 | |
| Joseph Levin | Chief Executive Officer | 199,433 | 15 Jan, 2025 |
| Bryan Lourd | 197,544 | 05 Jan, 2026 | |
| Victor Kaufman | Vice Chairman | 156,901 | 19 Feb, 2025 |
| Furstenberg Alexander Von | 103,710 | 25 Jun, 2025 | |
| Chelsea Clinton | 87,097 | 05 Jan, 2026 | |
| David S Rosenblatt | 85,756 | 25 Jun, 2025 | |
| Christopher Halpin | Evp And Cfo & Coo | 65,209 | 11 Feb, 2025 |
| Kendall Handler | Evp & Clo | 62,897 | 02 Dec, 2025 |
| Richard F Zannino | 58,487 | 25 Jun, 2025 | |
| Bonnie S Hammer | 34,721 | 25 Jun, 2025 | |
| Glenn Schiffman | Evp & Cfo | 34,608 | 27 May, 2021 |
| Michael H Schwerdtman | Svp And Controller (Cao) | 14,457 | 15 Feb, 2022 |
| Maria Seferian | 7,212 | 05 Jan, 2026 | |
| Westley Moore | 2,539 | 27 Jul, 2022 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 31 Dec, 2025 | Michael D Eisner | Common Stock, par value $0.0001 | A | 368 | $39.10 | 172,146 | D | A |
| 31 Dec, 2025 | Bryan Lourd | Common Stock, par value $0.0001 | A | 416 | $39.10 | 197,544 | D | A |
| 31 Dec, 2025 | Chelsea Clinton | Common Stock, par value $0.0001 | A | 160 | $39.10 | 87,097 | D | A |
| 31 Dec, 2025 | Maria Seferian | Common Stock, par value $0.0001 | A | 320 | $39.10 | 7,212 | D | A |
| 12 Dec, 2025 | Maria Seferian | Common Stock, par value $0.0001 | A | 2,075 | $0.00 | 6,892 | D | M |
| 30 Nov, 2025 | Kendall Handler | Common Stock, par value $0.0001 | A | 21,618 | $0.00 | 48,776 | D | M |
| 30 Nov, 2025 | Kendall Handler | Common Stock, par value $0.0001 | D | 26,237 | $35.07 | 62,897 | D | F |
| 30 Nov, 2025 | Kendall Handler | Common Stock, par value $0.0001 | A | 51,394 | $0.00 | 89,134 | D | M |
| 30 Nov, 2025 | Kendall Handler | Common Stock, par value $0.0001 | D | 11,036 | $35.07 | 37,740 | D | F |
| 05 Nov, 2025 | Barry Diller | Common Stock, par value $0.0001 | A | 438,757 | $0.00 | 906,202 | D | M |
| 05 Nov, 2025 | Barry Diller | Common Stock, par value $0.0001 | D | 240,968 | $33.01 | 665,234 | D | F |
| 30 Sep, 2025 | Michael D Eisner | Common Stock, par value $0.0001 | A | 422 | $34.07 | 171,778 | D | A |
| 30 Sep, 2025 | Bryan Lourd | Common Stock, par value $0.0001 | A | 477 | $34.07 | 197,128 | D | A |
| 30 Sep, 2025 | Chelsea Clinton | Common Stock, par value $0.0001 | A | 183 | $34.07 | 86,937 | D | A |
| 30 Sep, 2025 | Maria Seferian | Common Stock, par value $0.0001 | A | 367 | $34.07 | 4,817 | D | A |
| 30 Jun, 2025 | Michael D Eisner | Common Stock, par value $0.0001 | A | 343 | $37.34 | 170,711 | D | A |
| 30 Jun, 2025 | Bryan Lourd | Common Stock, par value $0.0001 | A | 407 | $37.34 | 170,244 | D | A |
| 30 Jun, 2025 | Chelsea Clinton | Common Stock, par value $0.0001 | A | 167 | $37.34 | 80,633 | D | A |
| 30 Jun, 2025 | Maria Seferian | Common Stock, par value $0.0001 | A | 335 | $37.34 | 4,392 | D | A |
| 23 Jun, 2025 | Alan G Spoon | Common Stock, par value $0.0001 | A | 1,257 | $0.00 | 242,429 | D | A |