Henry Schein Inc (HSIC) SEC Filings

Company facts

Industry: Wholesale-Medical, Dental & Hospital Equipment & Supplies
Headquarters: Melville, New York
Most recent report: 8-K, filed Sep 22, 2026
Incorporated: Delaware
Filings on record: 1,000+ filings
On EDGAR: CIK 1000228
Fiscal year ends: December
Filer status: Large accelerated filer

Financials 8 of 42

10-Q Quarterly report Aug 4, 2026
10-Q Quarterly report May 5, 2026
10-K Annual report Feb 24, 2026
10-Q Quarterly report Nov 4, 2025
10-Q Quarterly report Aug 5, 2025
10-Q Quarterly report May 5, 2025
10-K Annual report Feb 25, 2025
10-Q Quarterly report Nov 5, 2024

News 8 of 113

8-K Significant contract Sep 22, 2026
8-K Quarterly results Aug 4, 2026
8-K Leadership change Jul 30, 2026
8-K Shareholder vote results May 22, 2026
8-K Quarterly results May 5, 2026
8-K Quarterly results Feb 24, 2026
8-K Leadership change Jan 12, 2026
8-K Leadership change Dec 23, 2025

Prospectuses and Registrations 4

S-8 Registration statement for an employee plan Dec 13, 2024
S-8 Registration statement for an employee plan Dec 13, 2024
S-8 Registration statement for an employee plan Feb 26, 2021
S-8 Registration statement for an employee plan Aug 8, 2016

Proxies 8 of 30

DEFA14A Extra proxy material May 12, 2026
DEFA14A Extra proxy material Apr 8, 2026
DEF 14A Proxy statement for a shareholder vote Apr 8, 2026
DEFA14A Extra proxy material May 16, 2025
DEFA14A Extra proxy material May 2, 2025
DEFA14A Extra proxy material Apr 9, 2025
DEF 14A Proxy statement for a shareholder vote Apr 9, 2025
DEFA14A Extra proxy material Apr 10, 2024

Ownership 8 of 734

4 Insider reported a trade Sep 9, 2026
144 Notice of a proposed sale of restricted stock Aug 14, 2026
SCHEDULE 13G Large holder reported a passive stake Aug 6, 2026
144 Notice of a proposed sale of restricted stock Jun 30, 2026
144 Notice of a proposed sale of restricted stock Jun 16, 2026
4 Insider reported a trade Jun 15, 2026
3 Insider reported their initial holding May 28, 2026
4/A Insider reported a trade, amended May 26, 2026

Other 8 of 77

11-K Employee stock plan report Jun 18, 2026
SD Conflict minerals disclosure May 29, 2026
ARS Annual report sent to shareholders Apr 8, 2026
UPLOAD Comment letter from SEC staff Jul 8, 2025
CORRESP Reply to SEC staff Jul 2, 2025
UPLOAD Comment letter from SEC staff Jun 24, 2025
11-K Employee stock plan report Jun 20, 2025
CORRESP Reply to SEC staff Jun 9, 2025

What changed: Jun 2026 vs. Mar 2026

About 5% of HSIC's Jun 2026 10-Q is new information. 195 paragraphs were added, 277 changed, and 171 removed. Below are the most important lines SECSift identified.

New

Chairman appointment: William K. Daniel named Chairman after Bergman retired; Bergman became Chairman Emeritus. Item 2
Concluded ERP system upgrade for Australia and New Zealand in the current quarter. Item 4

Changed

E-commerce system rollout geography shifted from Canada (prior) to Europe (current). Item 4
KKR Designees renominated for 2027 annual meeting instead of 2026. Item 1
Tariff refunds received and expected future recognition replaced prior vague language on tariff impact. Item 2

Removed

No mention of new acquisitions in the current quarter; prior quarter had a controlling interest and U.S. business acquisition. Item 4
Opioid litigation disclosure removed; prior section had detailed lawsuits, now generic. Item 1

Item 1 243
Item 2 198
Item 4 26
Item 6 5

Everything here comes from Henry Schein Inc's own filings on SEC EDGAR. The filing list is rechecked every hour. SECSift analysis was completed on Aug 19, 2026, from the 10-Q for Jun 2026.