Warner Bros. Discovery's three largest insider shareholders as of September 29, 2026 are Steven O Newhouse (Director, 198.18Mn shares), Programming Partnership Advance/Newhouse (Director, 184.02Mn shares), Partnership Advance/Newhouse (Director, 14.16Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Programming Partnership Advance/Newhouse | Director | 184,023,290 | 0 | 184,023,290 | 82.4% | 15 Dec, 2023 |
| 2 | Partnership Advance/Newhouse | Director | 14,158,459 | 0 | 14,158,459 | 6.3% | 15 Dec, 2023 |
| 3 | John C Malone | Director | 9,636,170 | 0 | 9,636,170 | 4.3% | 07 Jun, 2024 |
| 4 | David Zaslav | Chief Executive Officer Pres | 6,807,934 | 0 | 6,807,934 | 3.0% | 14 Aug, 2026 |
| 5 | Jean-Briac Perrette | Pres.Ceo, Global Streaming | 1,047,016 | 0 | 1,047,016 | 0.5% | 31 Aug, 2026 |
| 6 | Priya Aiyar | Chief Legal Officer | 897,844 | 0 | 897,844 | 0.4% | 10 Mar, 2026 |
| 7 | Gunnar Wiedenfels | Chief Financial Officer | 691,257 | 0 | 691,257 | 0.3% | 18 Aug, 2026 |
| 8 | Anton J Levy | Director | 618,067 | 0 | 618,067 | 0.3% | 08 Sep, 2026 |
| 9 | Bruce Campbell | Chief Rev Strategy Officer | 604,666 | 0 | 604,666 | 0.3% | 10 Mar, 2026 |
| 10 | Savalle Sims | Chief Legal Officer | 599,317 | 0 | 599,317 | 0.3% | 17 Dec, 2024 |
| 11 | Kenneth W Lowe | Director | 590,108 | 0 | 590,108 | 0.3% | 11 Sep, 2026 |
| 12 | Amy Girdwood | Chief People Culture Officer | 539,374 | 0 | 539,374 | 0.2% | 10 Sep, 2026 |
| 13 | Gerhard Zeiler | President, International | 537,436 | 0 | 537,436 | 0.2% | 12 Aug, 2026 |
| 14 | Adria Alpert-Romm | Chief People Culture Officer | 452,636 | 0 | 452,636 | 0.2% | 08 Mar, 2024 |
| 15 | Jennifer Remling | Chief People Culture Officer | 443,626 | 0 | 443,626 | 0.2% | 04 Mar, 2025 |
| 16 | David Leavy | Chief Corp Affairs Officer | 275,604 | 0 | 275,604 | 0.1% | 03 Mar, 2023 |
| 17 | Paul A Gould | Director | 253,424 | 0 | 253,424 | 0.1% | 11 Jun, 2026 |
| 18 | Steven A Miron | Director | 137,111 | 0 | 137,111 | 0.1% | 19 Dec, 2023 |
| 19 | Piazza Samuel A Jr. Di | Director | 130,661 | 0 | 130,661 | 0.1% | 12 Aug, 2026 |
| 20 | Geoffrey Y Yang | Director | 127,119 | 0 | 127,119 | 0.1% | 11 Jun, 2026 |
| 21 | Paula A Price | Director | 92,218 | 0 | 92,218 | 0.0% | 11 Jun, 2026 |
| 22 | Lori C. Locke | Chief Accounting Officer | 86,906 | 0 | 86,906 | 0.0% | 16 Sep, 2026 |
| 23 | Robert R Bennett | Director | 78,843 | 0 | 78,843 | 0.0% | 30 Jun, 2022 |
| 24 | Debra L Lee | Director | 75,873 | 0 | 75,873 | 0.0% | 11 Jun, 2026 |
| 25 | Li Haslett Chen | Director | 59,151 | 0 | 59,151 | 0.0% | 07 Jun, 2024 |
| 26 | Anthony Noto | Director | 53,444 | 0 | 53,444 | 0.0% | 01 Jul, 2026 |
| 27 | Daniel E. Sanchez | Director | 53,121 | 0 | 53,121 | 0.0% | 11 Jun, 2026 |
| 28 | Richard W Fisher | Director | 52,846 | 0 | 52,846 | 0.0% | 14 Sep, 2026 |
| 29 | Steven O Newhouse | Director | 47,449 | 0 | 47,449 | 0.0% | 01 Apr, 2024 |
| 30 | Joseph Levin | Director | 43,604 | 0 | 43,604 | 0.0% | 11 Jun, 2026 |
| 31 | Fazal F Merchant | Director | 33,067 | 0 | 33,067 | 0.0% | 14 Aug, 2026 |
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 |
|---|---|---|---|---|---|---|---|---|
| 10 Sep, 2026 | Kenneth W Lowe | Director | Disposed S | 200,000 | $28.23 | $5.65Mn | 590,108 | Direct |
| 09 Sep, 2026 | Amy Girdwood | Chief People Culture Officer | Disposed S | 262,285 | $27.98 | $7.34Mn | 539,374 | Direct |
| 03 Sep, 2026 | Anton J Levy | Director | Disposed S | 340,000 | $28.39 | $9.65Mn | 618,067 | Direct |
| 03 Sep, 2026 | Kenneth W Lowe | Director | Disposed S | 200,000 | $28.35 | $5.67Mn | 790,108 | Direct |
| 27 Aug, 2026 | Jean-Briac Perrette | Pres.Ceo, Global Streaming | Disposed S | 126,707 | $28.96 | $3.67Mn | 1,047,016 | Direct |
| 17 Aug, 2026 | Gunnar Wiedenfels | Chief Financial Officer | Acquired A | 71,455 | $0.00 | $0 | 691,257 | Direct |
| 13 Aug, 2026 | Fazal F Merchant | Director | Disposed S | 71,539 | $27.75 | $1.99Mn | 33,067 | Direct |
| 12 Aug, 2026 | Richard W Fisher | Director | Disposed S | 20,000 | $27.46 | $549.20K | 59,546 | Direct |
| 13 Aug, 2026 | David Zaslav | Chief Executive Officer Pres | Disposed S | 94,906 | $28.00 | $2.66Mn | 6,807,934 | Direct |
| 13 Aug, 2026 | David Zaslav | Chief Executive Officer Pres | Acquired M | 678,267 | $10.16 | $6.89Mn | 7,486,201 | Direct |
| 13 Aug, 2026 | David Zaslav | Chief Executive Officer Pres | Disposed S | 678,267 | $28.01 | $19.00Mn | 6,807,934 | Direct |
| 14 Aug, 2026 | David Zaslav | Chief Executive Officer Pres | Acquired M | 194,999 | $10.16 | $1.98Mn | 7,002,933 | Direct |
| 14 Aug, 2026 | David Zaslav | Chief Executive Officer Pres | Disposed S | 194,999 | $28.02 | $5.46Mn | 6,807,934 | Direct |
| 13 Aug, 2026 | David Zaslav | Chief Executive Officer Pres | Disposed M | 678,267 | $0.00 | $0 | 18,130,633 | Direct |
| 14 Aug, 2026 | David Zaslav | Chief Executive Officer Pres | Disposed M | 194,999 | $0.00 | $0 | 17,935,634 | Direct |
| 11 Aug, 2026 | Kenneth W Lowe | Director | Disposed S | 120,000 | $26.97 | $3.24Mn | 990,108 | Direct |
| 10 Aug, 2026 | Gerhard Zeiler | President, International | Disposed S | 100,000 | $27.06 | $2.71Mn | 537,436 | Direct |
| 11 Aug, 2026 | Piazza Samuel A Jr. Di | Director | Disposed I | 82,415 | $27.07 | $2.23Mn | 130,661 | Direct |
| 10 Aug, 2026 | Gerhard Zeiler | President, International | Acquired M | 201,656 | $15.02 | $3.03Mn | 739,092 | Direct |
| 10 Aug, 2026 | Gerhard Zeiler | President, International | Disposed S | 201,656 | $27.07 | $5.46Mn | 537,436 | Direct |