Brian Snider - 15 Jun 2022 Form 4 Insider Report for Alphatec Holdings, Inc. (ATEC)

Role: EVP, Marketing
Signature: /s/ Tyson Marshall by power of attorney
Issuer symbol: ATEC
Transactions as of: 15 Jun 2022
Net transactions value: +$49.78
Form type: 4
Filing time: 17 Jun 2022, 15:29:08 UTC
Previous filing: 19 May 2022
Next filing: 09 Aug 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ATEC	Common Stock	Options Exercise	$100,000	+50,000	+8%	$2.00^*	676,821	15 Jun 2022	Direct
transaction	ATEC	Common Stock	Tax liability	$99,950	-14,634	-2.2%	$6.83	662,187	15 Jun 2022	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ATEC	Warrants (right to buy)	Options Exercise	$0	-50,000	-100%	$0.000000^*	0	15 Jun 2022	Common Stock	50,000	$2.00	Direct

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

Explanation of Responses:

Id	Content
F1	Shares withheld by issuer to satisfy the exercise price for the warrant shares.