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Costco’s CEO Ron Vachris started in 1982 as a part-time forklift driver at Price Club, the warehouse chain Costco later merged with. He spent 40+ years working his way up to the top job.

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ATEC · All filings · Read this filing

What changed 10-K

Item 5. Market for Registrant’s Common Equity

2026-02-24 compared with 2025-02-26 · 7 added, 1 removed, 40 unchanged (17% of the section changed)

16 unchanged sentences

November 12, 2025

+Added: November 14, 2025

+Added: November 20, 2025

+Added: November 21, 2025

+Added: November 24, 2025

+Added: November 26, 2025

December 8, 2025

−Removed: (1) Pursuant to Development Service Agreements for the development of products and intellectual property.

(1) Consulting services rendered to the Company.

(2) Independent sales agent services rendered to the Company.

+Added: (3) Pursuant to Development Service Agreements for the development of products and intellectual property.

+Added: (4) Pursuant to purchase of assets from a third party

(5) Based on the market price of common stock on the issuance date.

19 unchanged sentences

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.