[144] Alphatec Holdings, Inc. SEC Filing

Rhea-AI Filing Summary

Alphatec Holdings, Inc. filed a Form 144 reporting a proposed sale of 15,625 common shares through Morgan Stanley Smith Barney LLC, with an aggregate market value of $245,625. The sale is listed for execution approximately on 08/13/2025 on NASDAQ, against a total of 147,983,775 shares outstanding.

The securities were acquired on 02/24/2023 as 7,011 Performance Stock Units and 8,614 Restricted Stock Units, which together equal the 15,625 shares proposed for sale. The filing also discloses prior sales in the past three months totaling 152,688 shares for gross proceeds of approximately $1,971,447.50, several of which are identified as 10b5-1 plan transactions. The filer attests to no undisclosed material adverse information in connection with the notice.

Insights

Financial Analyst

TL;DR: Proposed sale is small relative to outstanding shares; recent 3‑month insider sales total ~152.7k shares ($1.97M), a modest amount.

The proposed 15,625‑share sale represents approximately 0.0106% of the company's outstanding shares (15,625 of 147,983,775), indicating negligible direct dilution or market impact from this single transaction. Recent cumulative insider sales of 152,688 shares equal roughly 0.103% of outstanding shares and generated about $1.97M in gross proceeds. These numbers are small relative to the total share base, so from a pure ownership and dilution perspective the activity is immaterial.

Corporate Governance Expert

TL;DR: Sales include multiple 10b5-1 plan executions and the filer certifies no undisclosed material information, indicating procedural compliance.

The filing documents that several prior sales were executed under Rule 10b5-1 arrangements for the named individual, which typically reflect preplanned dispositions rather than opportunistic trading. The filer also includes the standard representation that no material nonpublic information is known. These elements suggest the transactions follow established insider‑trading compliance processes; they do not, by themselves, signal material corporate governance or disclosure concerns based on the information provided.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	15625	245625.00	147983775	08/13/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/24/2023	Performance Stock Units	Issuer			7011	02/24/2023	N/A
Common	02/24/2023	Restricted Stock Units	Issuer			8614	02/24/2023	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for SCOTT LISH 1950 Camino Vida Roble Carlsbad CA 92008	Common	08/05/2025	16666	249990.00
10b5-1 Sales for SCOTT LISH 1950 Camino Vida Roble Carlsbad CA 92008	Common	08/04/2025	17857	249998.00
10b5-1 Sales for SCOTT LISH 1950 Camino Vida Roble Carlsbad CA 92008	Common	08/01/2025	36081	452218.85
10b5-1 Sales for SCOTT LISH 1950 Camino Vida Roble Carlsbad CA 92008	Common	07/10/2025	3982	47786.55
10b5-1 Sales for SCOTT LISH 1950 Camino Vida Roble Carlsbad CA 92008	Common	06/13/2025	22727	251579.10
SCOTT LISH 1950 Camino Vida Roble Carlsbad CA 92008	Common	05/19/2025	55375	719875.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)