L. Tullis James - Mar 8, 2023 Form 4 Insider Report for Alphatec Holdings, Inc. (ATEC)

Role: Director
Signature: /s/ Tyson E. Marshall, Attorney-in-Fact
Stock symbol: ATEC
Transactions as of: Mar 8, 2023
Transactions value $: -$483,600
Form type: 4
Date filed: 3/9/2023, 11:59 AM
Previous filing: Dec 20, 2022
Next filing: Mar 31, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ATEC	Common Stock	Sale	-$484K	-30K	-6.02%	$16.12	468K	Mar 8, 2023	By Tullis Growth Fund, L.P.	F1
holding	ATEC	Common Stock						188K	Mar 8, 2023	Direct
holding	ATEC	Common Stock						398K	Mar 8, 2023	By Tullis Dickerson Capital Focus III, LP
holding	ATEC	Common Stock						380K	Mar 8, 2023	By Tullis-Dickerson Partners III, LLC

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.91 to $16.33, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Content

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.91 to $16.33, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.