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Equity Research
XNAS · WHOLESALE-MEDICAL, DENTAL & HOSPITAL EQUIPMENT & SUPPLIES · WHOLESALE-MEDICAL, DENTAL & HOSPITAL EQUIPMENT & SUPPLIES
Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.
Henry Schein (HSIC) had 1 Form 144 pre-sale notice filed on 2026-08-14. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
TL;DR: Henry Schein is restructuring its top leadership layer, replacing the Executive Management Committee with a new Henry Schein Leadership Team — and three longtime executives are stepping down from their roles effec…
Henry Schein (HSIC) had 1 Form 144 pre-sale notice filed on 2026-06-30. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
Henry Schein (HSIC) had 1 Form 144 pre-sale notice filed on 2026-06-16. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction.
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 6/12/2026 | DANIEL WILLIAM K | — | GRANT | 2,215 | — | — |
| 5/26/2026 | BERGMAN STANLEY M | — | GIFT | -50 | — | — |
| 5/21/2026 | BERGMAN STANLEY M | — | GIFT | -50 | — | — |
| 5/19/2026 | BERGMAN STANLEY M | — | GIFT | -1,040 | — | — |
| 5/11/2026 | DANIEL WILLIAM K | — | BUY | 10,000 | $69 | $691,900 |
| 3/19/2026 | Popeck Thomas C | CEO, Henry Schein Products | SELL | -1,355 | $73 | $98,630 |
| 3/17/2026 | Ettinger Michael S | EVP & Chief Operating Officer | GIFT | -1,000 | — | — |
| 3/16/2026 | South Ronald N. | SVP & Chief Financial Officer | TAX_WITHHOLD | -5,216 | $75 | $389,166 |
| 3/16/2026 | Sheehy Christine Zayac | SVP, Chief Human Res. Officer | TAX_WITHHOLD | -463 | $75 | $34,544 |
| 3/16/2026 | Popeck Thomas C | CEO, Henry Schein Products | TAX_WITHHOLD | -587 | $75 | $43,796 |
| 3/16/2026 | MLOTEK MARK E | EVP, Chief Strategic Officer | TAX_WITHHOLD | -5,928 | $75 | $442,288 |
| 3/16/2026 | Ettinger Michael S | EVP & Chief Operating Officer | GIFT | -1,300 | — | — |
| 3/16/2026 | Ettinger Michael S | EVP & Chief Operating Officer | TAX_WITHHOLD | -4,214 | $75 | $314,407 |
| 3/16/2026 | BERGMAN STANLEY M | — | GIFT | -400 | — | — |
| 3/16/2026 | BERGMAN STANLEY M | — | TAX_WITHHOLD | -50 | $75 | $3,731 |
| 3/16/2026 | Albertini Andrea | CEO, Global Dist. & Tech. | TAX_WITHHOLD | -1,401 | $75 | $104,529 |
| 3/12/2026 | BERGMAN STANLEY M | — | GIFT | -970 | — | — |
| 3/10/2026 | KUEHN KURT P | — | SELL | -2,844 | $79 | $224,565 |
| 3/6/2026 | KKR Group Partnership L.P. | — | OTHER | 918,723 | — | — |
| 3/6/2026 | KKR Hawaii Aggregator L.P. | — | OTHER | 918,723 | — | — |
| Date | Insider | Title | Relationship | Shares | Filing |
|---|---|---|---|---|---|
| 5/28/2026 | — | — | — | — | SEC |
| Institution | Shares | Value ($) | Change % | Filing date |
|---|---|---|---|---|
| Vanguard Group | 11,588,199 | $875,836,080 | — | 1/29/2026 |
| BlackRock | 9,537,911 | $611,380,095 | — | 8/13/2024 |
| BlackRock | 6,959,174 | $525,974,409 | — | 2/12/2026 |
| JP Morgan Chase | 5,101,448 | $385,567,526 | — | 2/11/2026 |
| State Street | 4,403,184 | $332,792,647 | — | 2/13/2026 |
| Fidelity (FMR) | 3,972,761 | $300,261,285 | — | 2/17/2026 |
| Morgan Stanley | 1,495,602 | $113,037,760 | — | 5/27/2026 |
| Goldman Sachs | 863,922 | $65,295,202 | — | 3/25/2026 |
| Citadel Advisors | 320,050 | $24,189,379 | — | 2/17/2026 |
| Point72 | 250,000 | $18,895,000 | — | 2/17/2026 |
| Millennium Management | 212,679 | $16,074,279 | — | 2/17/2026 |
| DE Shaw | 94,632 | $7,152,287 | — | 2/17/2026 |
| AQR Capital | 16,571 | $1,252,436 | — | 2/17/2026 |
| Bridgewater Associates | 7,413 | $560,275 | — | 2/13/2026 |
| Citadel Advisors | 0 | $0 | -100.0% | 2/17/2026 |
| Bridgewater Associates | 0 | $0 | -100.0% | 2/13/2026 |
| DE Shaw | 0 | $0 | -100.0% | 2/17/2026 |
| Millennium Management | 0 | $0 | -100.0% | 2/17/2026 |
| Point72 | 0 | $0 | -100.0% | 2/17/2026 |
| BlackRock | 0 | $0 | -100.0% | 2/12/2026 |