SEAT's three largest insider shareholders as of August 27, 2026 are Portfolio Trust, Llc Post (TenPercentOwner, 65.89Mn shares), Industries, Llc Eldridge (TenPercentOwner, 54.28Mn shares), Lawrence Fey (Chief Executive Officer, 185.43K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Portfolio Trust, Llc Post | TenPercentOwner | 24,552,096 | 41,342,095 | 65,894,191 | 54.5% | 26 Aug, 2022 |
| 2 | Industries, Llc Eldridge | TenPercentOwner | 0 | 54,281,557 | 54,281,557 | 44.9% | 21 Apr, 2023 |
| 3 | Lawrence Fey | Chief Executive Officer | 277,041 | 0 | 277,041 | 0.2% | 14 Aug, 2026 |
| 4 | Jonathan Miles Wagner | Chief Technology Officer | 139,925 | 0 | 139,925 | 0.1% | 13 Mar, 2024 |
| 5 | Stanley Chia | Chief Executive Officer | 0 | 127,744 | 127,744 | 0.1% | 21 Oct, 2025 |
| 6 | Stefano Langenbacher | Chief Technology Officer | 66,756 | 0 | 66,756 | 0.1% | 14 Aug, 2026 |
| 7 | Tom Ehrhart | Director | 53,579 | 0 | 53,579 | 0.0% | 22 Oct, 2024 |
| 8 | Joseph D. Jr. Thomas | Chief Financial Officer | 25,612 | 0 | 25,612 | 0.0% | 15 Jun, 2026 |
| 9 | Edward Pickus | Chief Accounting Officer | 21,900 | 0 | 21,900 | 0.0% | 15 Jun, 2026 |
| 10 | Riva Bakal | Chief Supply/Customer Officer | 20,645 | 0 | 20,645 | 0.0% | 21 Oct, 2025 |
| 11 | Jane E. Deflorio | Director | 12,810 | 0 | 12,810 | 0.0% | 05 Jun, 2026 |
| 12 | Mark M. Anderson | Director | 11,410 | 0 | 11,410 | 0.0% | 05 Jun, 2026 |
| 13 | Julie D. Masino | Director | 11,410 | 0 | 11,410 | 0.0% | 05 Jun, 2026 |
| 14 | Todd L Boehly | Director, TenPercentOwner | 11,410 | 0 | 11,410 | 0.0% | 05 Jun, 2026 |
| 15 | Emily T Epstein | General Counsel | 10,617 | 0 | 10,617 | 0.0% | 14 Nov, 2025 |
| 16 | Craig A. Dixon | Director | 10,540 | 0 | 10,540 | 0.0% | 05 Jun, 2026 |
| 17 | Adam Stewart | Director | 7,511 | 0 | 7,511 | 0.0% | 05 Jun, 2026 |
| 18 | Austin Arnett | General Counsel | 4,885 | 0 | 4,885 | 0.0% | 14 Aug, 2026 |
| 19 | David Donnini | Director | 4,831 | 0 | 4,831 | 0.0% | 21 Oct, 2025 |
| 20 | David E. Morris | General Counsel | 4,143 | 0 | 4,143 | 0.0% | 21 Oct, 2022 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 12 Aug, 2026 | Austin Arnett | General Counsel | Acquired M | 31 | — | — | 4,896 | Direct |
| 12 Aug, 2026 | Stefano Langenbacher | Chief Technology Officer | Acquired M | 592 | — | — | 66,977 | Direct |
| 12 Aug, 2026 | Lawrence Fey | Chief Executive Officer | Acquired M | 1,854 | — | — | 277,041 | Direct |
| 13 Aug, 2026 | Austin Arnett | General Counsel | Disposed S | 11 | $7.22 | $79 | 4,885 | Direct |
| 12 Aug, 2026 | Lawrence Fey | Chief Executive Officer | Disposed M | 1,854 | $0.00 | $0 | 5,564 | Direct |
| 12 Aug, 2026 | Stefano Langenbacher | Chief Technology Officer | Disposed F | 221 | $7.26 | $1.60K | 66,756 | Direct |
| 12 Aug, 2026 | Stefano Langenbacher | Chief Technology Officer | Disposed M | 592 | $0.00 | $0 | 2,962 | Direct |
| 12 Aug, 2026 | Austin Arnett | General Counsel | Disposed M | 31 | $0.00 | $0 | 0 | Direct |
| 11 Jun, 2026 | Stefano Langenbacher | Chief Technology Officer | Acquired M | 44,491 | — | — | 86,093 | Direct |
| 11 Jun, 2026 | Joseph D. Jr. Thomas | Chief Financial Officer | Acquired M | 19,113 | — | — | 30,266 | Direct |
| 11 Jun, 2026 | Lawrence Fey | Chief Executive Officer | Acquired M | 87,905 | — | — | 275,187 | Direct |
| 11 Jun, 2026 | Austin Arnett | General Counsel | Acquired M | 3,542 | — | — | 6,241 | Direct |
| 11 Jun, 2026 | Edward Pickus | Chief Accounting Officer | Acquired M | 10,891 | — | — | 26,397 | Direct |
| 11 Jun, 2026 | Lawrence Fey | Chief Executive Officer | Disposed M | 4,038 | $0.00 | $0 | 12,114 | Direct |
| 11 Jun, 2026 | Joseph D. Jr. Thomas | Chief Financial Officer | Disposed F | 4,654 | $8.53 | $39.70K | 25,612 | Direct |
| 11 Jun, 2026 | Stefano Langenbacher | Chief Technology Officer | Disposed F | 19,708 | $8.53 | $168.11K | 66,385 | Direct |
| 11 Jun, 2026 | Austin Arnett | General Counsel | Disposed F | 1,314 | $8.53 | $11.21K | 4,927 | Direct |
| 11 Jun, 2026 | Edward Pickus | Chief Accounting Officer | Disposed F | 4,497 | $8.53 | $38.36K | 21,900 | Direct |
| 11 Jun, 2026 | Edward Pickus | Chief Accounting Officer | Disposed M | 808 | $0.00 | $0 | 2,424 | Direct |
| 11 Jun, 2026 | Stefano Langenbacher | Chief Technology Officer | Disposed M | 1,817 | $0.00 | $0 | 5,451 | Direct |