# EDGAR Filing Document

**Accession Number:** 0001350653
**File Stem:** 0001193125-25-271197
**Filing Date:** 2025-11
**Character Count:** 7427
**Document Hash:** 152258b20292a3225dfd54facdb2687c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-271197.hdr.sgml**: 20251107

**ACCESSION NUMBER**: 0001193125-25-271197

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20251103

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20251107

**DATE AS OF CHANGE**: 20251107

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Alphatec Holdings, Inc.
- **CENTRAL INDEX KEY:** 0001350653
- **STANDARD INDUSTRIAL CLASSIFICATION:** SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 202463898
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-52024
- **FILM NUMBER:** 251460772

**BUSINESS ADDRESS:**
- **STREET 1:** 5818 EL CAMINO REAL
- **CITY:** CARLSBAD
- **STATE:** CA
- **ZIP:** 92008
- **BUSINESS PHONE:** 760-431-9286

**MAIL ADDRESS:**
- **STREET 1:** 5818 EL CAMINO REAL
- **CITY:** CARLSBAD
- **STATE:** CA
- **ZIP:** 92008

?xml version='1.0' encoding='ASCII'? 8-K

**UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549**

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## FORM 8-K

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**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported):** November 03, 2025<br>

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Alphatec Holdings, Inc.

**(Exact name of Registrant as Specified in Its Charter)**

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| | | |
|:---|:---|:---|
| Delaware | 000-52024 | 20-2463898 |
| **(State or Other Jurisdiction<br>of Incorporation)** | **(Commission File Number)** | **(IRS Employer<br>Identification No.)** |
| 1950 Camino Vida Roble |  |  |
| Carlsbad**,** California |  | 92008 |
| **(Address of Principal Executive Offices)** |  | **(Zip Code)** |

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**Registrant's Telephone Number, Including Area Code:** 760 431-9286<br>

**(Former Name or Former Address, if Changed Since Last Report)**

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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

**Securities registered pursuant to Section 12(b) of the Act:**

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| | | |
|:---|:---|:---|
| **<br>Title of each class** | **Trading<br>Symbol(s)** | **<br>Name of each exchange on which registered** |
| Common stock, par value $.0001 per share | ATEC | Nasdaq Global Select Market |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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## Item 8.01 Other Events.
On November 7, 2025, Alphatec Holdings, Inc. issued a press release announcing the passing of Jeffrey P. Rydin, a valued member of its Board of Directors. A copy of the press release is attached hereto as Exhibit 99.1.

**Item 9.01 Financial Statements and Exhibits.**

(d) Exhibits.

99.1 [<u>Press Release of Alphatec Holdings, Inc., dated November 7, 2025</u>](atec-ex99_1.htm) <br> 104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

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| | | | |
|:---|:---|:---|:---|
|  |  |  | Alphatec Holdings, Inc. |
| Date: | November 7, 2025 | By:  | /s/ J. Todd Koning |
|  |  |  | J. Todd Koning<br>Executive Vice President and Chief Financial Officer |

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## Exhibit 99.1

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| | |
|:---|:---|
| ![img43239604_0.jpg](img43239604_0.jpg) | **Exhibit 99.1** |

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**ATEC Mourns Passing of Board Member Jeffrey P. Rydin**

CARLSBAD, Calif., November 7, 2025 – Alphatec Holdings, Inc. (Nasdaq: ATEC) ("ATEC"), a provider of innovative solutions dedicated to revolutionizing the approach to spine surgery, today announced with great sadness that Jeffrey P. Rydin, a valued member of its Board of Directors, has passed away at age 59, following a lengthy illness.

Mr. Rydin enjoyed nearly three decades of experience in the medical device and healthcare industries, including senior sales leadership roles at Ellipse Technologies, Inc., NuVasive, Inc., and DePuy Spine, Inc. He was one of the earliest to join the ATEC turnaround effort, coming to the Company as a Special Advisor to the Board in September 2016, in which capacity he drove many of the early decisions to transform the ATEC sales channel. He joined the ATEC Board in June 2017, and remained an informed, trusted voice until his passing, on November 3, 2025.

"I am deeply saddened by this loss," said Pat Miles, Chairman and Chief Executive Officer. "Jeff has been a dear friend and colleague for decades. The culture and momentum we have at ATEC today have been built, in no small part, on Jeff's early vision and commitment. ATEC, and I personally, will be forever grateful to him for his unwavering dedication and service to our Company and its mission."

Miles continued, "In life, if you're lucky, you come across a handful of people who just make the world better. Jeff was one of those people. He was a measured but determined force; he was a trust-builder; he was someone you could always count on to deliver, even – and especially – when the odds were long. Most importantly, he was an unapologetically devoted husband to his wife, Melissa, and a loving father to his sons, Spencer and Griffin. Over the entirety of Jeff's illness, I was privileged to personally witness an unforgettable example of how family clearly cares for one another. I wish my brother a peaceful rest, and on behalf of the entire ATEC extended family, I offer our prayers and support to his family, in this difficult time."

**About ATEC**

ATEC, through its wholly owned subsidiaries, Alphatec Spine, Inc., EOS imaging S.A.S. and SafeOp Surgical, Inc., is a medical device company dedicated to revolutionizing the approach to spine surgery through clinical distinction. ATEC's Organic Innovation Machine<sup>TM</sup> is focused on developing new approaches that integrate seamlessly with the Company's expanding AlphaInformatiX Platform to better inform surgery and more safely and reproducibly achieve the goals of spine surgery. ATEC's vision is to be the Standard Bearer in Spine. For more information, visit us at <u>www.atecspine.com</u>.

**Investor/Media Contact:** 

Robert Judd

Investor Relations

(760) 494-6790

investorrelations@atecspine.com

**Company Contact:** 

J. Todd Koning

Chief Financial Officer

investorrelations@atecspine.com

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