David Sponsel Alphatec Holdings, Inc. (ATEC) insider trading activity

David Sponsel is EVP, SALES of Alphatec Holdings, Inc.. Currently has a direct ownership of 560,832 shares of ATEC, which is worth approximately $5.15 Million. The most recent transaction as insider was on Dec 11, 2024, when has been sold 62,018 shares (Common Stock) at a price of $9.69 per share, resulting in proceeds of $600,954. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 561K

9.88% 3M change

0.55% 12M change

Total Value Held $5.15 Million

David Sponsel Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 11 2024	SELL Open market or private sale	$600,954 $9.69 p/Share	62,018 Reduced 9.96%	560,832 Common Stock
Feb 27 2024	SELL Open market or private sale	$491,624 $15.19 p/Share	32,365 Reduced 4.94%	622,296 Common Stock
Feb 21 2024	SELL Open market or private sale	$273,358 $15.34 p/Share	17,820 Reduced 2.65%	654,661 Common Stock
Feb 21 2024	BUY Grant, award, or other acquisition	-	35,063 Added 4.96%	672,481 Common Stock
Feb 14 2024	SELL Open market or private sale	$40,400 $16.16 p/Share	2,500 Reduced 0.39%	637,418 Common Stock
Feb 02 2024	SELL Open market or private sale	$603,131 $16.47 p/Share	36,620 Reduced 5.41%	639,918 Common Stock
Feb 01 2024	BUY Grant, award, or other acquisition	-	121,258 Added 15.2%	676,538 Common Stock
Jan 16 2024	SELL Open market or private sale	$37,500 $15.0 p/Share	2,500 Reduced 0.45%	555,280 Common Stock
Dec 21 2023	SELL Open market or private sale	$37,500 $15.0 p/Share	2,500 Reduced 0.45%	557,780 Common Stock
Jun 15 2023	SELL Open market or private sale	$898,680 $16.17 p/Share	55,577 Reduced 9.03%	559,840 Common Stock
May 15 2023	SELL Payment of exercise price or tax liability	$1,062,832 $15.59 p/Share	68,174 Reduced 9.97%	615,417 Common Stock
Apr 26 2023	SELL Payment of exercise price or tax liability	$574,778 $16.15 p/Share	35,590 Reduced 4.95%	683,591 Common Stock
Mar 06 2023	SELL Open market or private sale	$266,139 $15.82 p/Share	16,823 Reduced 2.29%	719,181 Common Stock
Feb 01 2023	BUY Grant, award, or other acquisition	-	189,021 Added 20.43%	736,004 Common Stock
Jan 09 2023	SELL Open market or private sale	$119,900 $11.99 p/Share	10,000 Reduced 1.8%	546,983 Common Stock
Dec 05 2022	SELL Open market or private sale	$98,800 $9.88 p/Share	10,000 Reduced 1.76%	556,983 Common Stock
Nov 07 2022	SELL Open market or private sale	$92,500 $9.25 p/Share	10,000 Reduced 1.73%	566,690 Common Stock
Aug 11 2022	SELL Payment of exercise price or tax liability	$5,524 $8.91 p/Share	620 Reduced 0.11%	576,690 Common Stock
Jun 03 2022	SELL Payment of exercise price or tax liability	$23,119 $7.46 p/Share	3,099 Reduced 0.53%	577,310 Common Stock
May 17 2022	SELL Payment of exercise price or tax liability	$281,559 $8.26 p/Share	34,087 Reduced 5.55%	580,409 Common Stock
Apr 28 2022	SELL Payment of exercise price or tax liability	$386,786 $11.54 p/Share	33,517 Reduced 5.18%	613,051 Common Stock
Mar 18 2022	SELL Payment of exercise price or tax liability	$115,767 $10.94 p/Share	10,582 Reduced 1.61%	646,568 Common Stock
Feb 24 2022	BUY Grant, award, or other acquisition	-	115,385 Added 14.94%	657,150 Common Stock
Nov 12 2021	SELL Open market or private sale	$113,831 $11.56 p/Share	9,847 Reduced 1.79%	541,765 Common Stock
Aug 05 2021	SELL Payment of exercise price or tax liability	$9,443 $15.23 p/Share	620 Reduced 0.11%	550,598 Common Stock

David Sponsel

EVP, SALES

Carlsbad, CA

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