Henry Schein's three largest insider shareholders as of October 01, 2026 are Stanley M Bergman (Chairman, Ceo, 544.12K shares), Stanley M Bergman (Chairman, Ceo, 465.96K shares), Stanley M Bergman (Chairman, Ceo, 434.83K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Stanley M Bergman | Chairman, Ceo | 573,656 | 434,827 | 1,008,483 | 34.8% | 26 May, 2026 |
| 2 | Steven Paladino | Evp, Chief Financial Officer | 273,940 | 0 | 273,940 | 9.5% | 05 Mar, 2024 |
| 3 | Michael S Ettinger | Evp Chief Operating Officer | 207,173 | 0 | 207,173 | 7.2% | 17 Mar, 2026 |
| 4 | James P Breslawski | President | 200,227 | 0 | 200,227 | 6.9% | 17 Mar, 2025 |
| 5 | Andrea Albertini | Ceo, Global Dist. Tech. | 116,104 | 0 | 116,104 | 4.0% | 09 Sep, 2026 |
| 6 | Mark E Mlotek | Evp, Chief Strategic Officer | 98,372 | 0 | 98,372 | 3.4% | 17 Mar, 2026 |
| 7 | Gerald A Benjamin | Evp, Chief Admin. Officer | 95,616 | 0 | 95,616 | 3.3% | 27 May, 2022 |
| 8 | Frederick M. Lowery | Ceo | 95,156 | 0 | 95,156 | 3.3% | 10 Mar, 2026 |
| 9 | Ronald N. South | Svp Chief Financial Officer | 88,930 | 0 | 88,930 | 3.1% | 17 Mar, 2026 |
| 10 | Thomas C Popeck | Ceo, Henry Schein Products | 86,182 | 0 | 86,182 | 3.0% | 20 Mar, 2026 |
| 11 | Lorelei Mcglynn | Svp, Chief Human Res. Officer | 71,833 | 0 | 71,833 | 2.5% | 09 Sep, 2024 |
| 12 | David B Jr Brous | Ceo, Strategic Business Group | 68,690 | 0 | 68,690 | 2.4% | 13 Jun, 2023 |
| 13 | Bradford C Connett | Ceo, Na Distribution Group | 62,688 | 0 | 62,688 | 2.2% | 20 Mar, 2025 |
| 14 | Joseph L Herring | Director | 55,229 | 0 | 55,229 | 1.9% | 09 Mar, 2026 |
| 15 | Barry J Alperin | Director | 52,473 | 0 | 52,473 | 1.8% | 18 Mar, 2022 |
| 16 | Bradley T Sheares | Director | 47,623 | 0 | 47,623 | 1.6% | 09 Mar, 2026 |
| 17 | Walter Siegel | Sr. Vp Chief Legal Officer | 43,191 | 0 | 43,191 | 1.5% | 17 Mar, 2025 |
| 18 | Carol Raphael | Director | 33,538 | 0 | 33,538 | 1.2% | 23 May, 2025 |
| 19 | Philip A Laskawy | Director | 24,538 | 0 | 24,538 | 0.8% | 09 Mar, 2026 |
| 20 | Anne H. Margulies | Director | 23,153 | 0 | 23,153 | 0.8% | 09 Mar, 2026 |
| 21 | Deborah Derby | Director | 22,161 | 0 | 22,161 | 0.8% | 09 Mar, 2026 |
| 22 | E Dianne Rekow | Director | 18,526 | 0 | 18,526 | 0.6% | 18 Mar, 2022 |
| 23 | Christine Zayac Sheehy | Svp, Chief Human Res. Officer | 18,454 | 0 | 18,454 | 0.6% | 17 Mar, 2026 |
| 24 | Scott Philip Serota | Director | 16,731 | 0 | 16,731 | 0.6% | 09 Mar, 2026 |
| 25 | Kurt P Kuehn | Director | 15,420 | 0 | 15,420 | 0.5% | 11 Mar, 2026 |
| 26 | Mohamad Ali | Director | 15,075 | 0 | 15,075 | 0.5% | 09 Mar, 2026 |
| 27 | Reed Vaughn Tuckson | Director | 12,520 | 0 | 12,520 | 0.4% | 09 Mar, 2026 |
| 28 | Carole T Faig | Director | 10,629 | 0 | 10,629 | 0.4% | 09 Mar, 2026 |
| 29 | William K Daniel | Director | 7,641 | 0 | 7,641 | 0.3% | 15 Jun, 2026 |
| 30 | Robert J. Hombach | Director | 5,421 | 0 | 5,421 | 0.2% | 09 Mar, 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 |
|---|---|---|---|---|---|---|---|---|
| 08 Sep, 2026 | Andrea Albertini | Ceo, Global Dist. Tech. | Disposed F | 603 | $88.86 | $53.58K | 120,088 | Direct |
| 08 Sep, 2026 | Andrea Albertini | Ceo, Global Dist. Tech. | Disposed D | 3,984 | $0.00 | $0 | 116,104 | Direct |
| 12 Jun, 2026 | William K Daniel | Director | Acquired A | 2,215 | $0.00 | $0 | 7,641 | Direct |
| 26 May, 2026 | Stanley M Bergman | Other | Disposed G | 50 | $0.00 | $0 | 253,279 | Direct |
| 21 May, 2026 | Stanley M Bergman | Director | Disposed G | 50 | $0.00 | $0 | 253,279 | Direct |
| 19 May, 2026 | Stanley M Bergman | Director | Disposed G | 1,040 | $0.00 | $0 | 253,329 | Direct |
| 11 May, 2026 | William K Daniel | Director | Acquired P | 10,000 | $69.19 | $691.90K | 20,000 | Indirect |
| 19 Mar, 2026 | Thomas C Popeck | Ceo, Henry Schein Products | Disposed S | 1,355 | $72.79 | $98.63K | 86,182 | Direct |
| 16 Mar, 2026 | Mark E Mlotek | Evp, Chief Strategic Officer | Disposed F | 5,928 | $74.61 | $442.29K | 98,372 | Direct |
| 16 Mar, 2026 | Christine Zayac Sheehy | Svp, Chief Human Res. Officer | Disposed F | 463 | $74.61 | $34.54K | 18,454 | Direct |
| 16 Mar, 2026 | Thomas C Popeck | Ceo, Henry Schein Products | Disposed F | 587 | $74.61 | $43.80K | 87,537 | Direct |
| 16 Mar, 2026 | Ronald N. South | Svp Chief Financial Officer | Disposed F | 5,216 | $74.61 | $389.17K | 88,930 | Direct |
| 16 Mar, 2026 | Andrea Albertini | Ceo, Global Dist. Tech. | Disposed F | 1,401 | $74.61 | $104.53K | 120,691 | Direct |
| 16 Mar, 2026 | Stanley M Bergman | Director | Disposed G | 400 | $0.00 | $0 | 254,419 | Direct |
| 16 Mar, 2026 | Michael S Ettinger | Evp Chief Operating Officer | Disposed G | 1,300 | $0.00 | $0 | 117,422 | Direct |
| 16 Mar, 2026 | Michael S Ettinger | Evp Chief Operating Officer | Disposed F | 4,214 | $74.61 | $314.41K | 113,208 | Direct |
| 16 Mar, 2026 | Stanley M Bergman | Director | Disposed F | 50 | $74.61 | $3.73K | 254,369 | Direct |
| 17 Mar, 2026 | Michael S Ettinger | Evp Chief Operating Officer | Disposed G | 1,000 | $0.00 | $0 | 112,208 | Direct |
| 12 Mar, 2026 | Stanley M Bergman | Director | Disposed G | 970 | $0.00 | $0 | 254,819 | Direct |
| 10 Mar, 2026 | Kurt P Kuehn | Director | Disposed S | 2,844 | $78.96 | $224.57K | 15,420 | Direct |