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Alphatec Holdings, Inc.

ATEC
Exchange
Nasdaq
Industry
Surgical & Medical Instruments & Apparatus
SEC CIK
0001350653

In the last 90 days, Alphatec Holdings, Inc. insiders filed 1 open-market purchase and 1 sale; 267 institutions reported holding it in 13F filings for Q2 2026, worth $966.6M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Alphatec Holdings, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
1 filing
1 insider, $1.01M in total
Open-market sells
1 filing
1 insider, $78.8K in total
Insiders trading
2
Net value
+$934.3K
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Alphatec Holdings, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Alphatec Holdings, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Miles PatrickCEO5,893,551Sep 10, 20268
Marshall Tyson EliotGENERAL COUNSEL & CORP. SEC.630,398Aug 7, 20266
McGinnis Karen KDirector94,671Jun 12, 20261
Valentine KeithDirector264,283Jun 12, 20262
Berkowitz Mortimer IIIDirector650,062Jun 12, 20261
Demski David MDirector431,635Jun 12, 20262
Blackford Quentin S.Director600,381Jun 12, 20261
Pelizzon David RDirector378,839Jun 12, 20265
Koning John ToddCHIEF FINANCIAL OFFICER600,721Mar 17, 20264
Lish ScottCHIEF OPERATING OFFICER815,704Mar 17, 20266
Sponsel DavidEVP, SALES504,932Mar 13, 20266
Hunsaker Craig EEVP, PEOPLE & CULTURE1,725,609Mar 10, 20266
Squadron Capital LLC10% Owner10,645,045Dec 10, 20253
Squadron Capital Holdings LLC10% Owner10,645,045IndirectDec 10, 20253
Pritzker Jennifer N.10% Owner10,645,045IndirectDec 10, 20253
Rydin Jeffrey PDirector385,441Nov 5, 20251
Woods Ward W JrDirector154,291Jun 13, 20250
Bakst EvanDirector50,000IndirectAug 26, 20240
Segal PaulDirector0Mar 6, 20240
Tullis James L LDirector563,831IndirectSep 13, 20230
Mowry David HDirector92,381Sep 13, 20230
Altman Elizabeth AnnDirector41,066Jun 21, 20230
Meynadier MarieDirector59,126Jun 21, 20230
L-5 Healthcare Partners, LLC10% Owner, Other: Director by deputization11,081,538May 12, 20230
Snider BrianEVP, MARKETING655,382Aug 9, 20220
Howell Kelli MariEVP, CLINICAL STRATEGIES540,098Aug 9, 20220
Barnett AndyDirector18,546Jun 17, 20220
Hochberg JasonDirector84,375Dec 16, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 13, 2023 (view filing)Sep 112 daysMowry David HDirectorSSale−9.50K$14.46−$137.4K−9.3%92.4K after
Sep 13, 2023 (view filing)Sep 112 daysTullis James L LDirectorSSale−35.0K$14.74−$515.9K−16.9%172.0K after
Sep 13, 2023 (view filing)Sep 112 daysTullis James L LDirectorSSale−70.0K$14.74−$1.03M−11.0%563.8K after
Aug 24, 2023 (view filing)Aug 231 dayBakst EvanDirectorSSale−8.70K$14.92−$129.8K−0.8%1.09M after10b5-1
Aug 10, 2023 (view filing)Aug 8-102 daysPritzker Jennifer N.10% OwnerPPurchase+3.35K$15.20+$50.9K+126.4%6.00K after3 lots
Aug 10, 2023 (view filing)Aug 10Same dayPritzker Jennifer N.10% OwnerPPurchase+2.40K$14.99+$36.0K+4.3%58.0K after
Jun 28, 2023 (view filing)Jun 27-281 dayHunsaker Craig EEVP, PEOPLE/CULTURE & GCSSale−107.0K$18.00−$1.93M−8.7%1.12M after2 lots10b5-1
Jun 20, 2023 (view filing)Jun 164 daysAltman Elizabeth AnnDirectorSSale−9.27K$16.14−$149.7K−22.9%31.2K after10b5-1
Jun 20, 2023 (view filing)Jun 155 daysSponsel DavidEVP, SALESSSale−55.6K$16.17−$898.7K−9.0%559.8K after10b5-1
Jun 14, 2023 (view filing)Jun 122 daysSegal PaulDirectorSSale−71.3K$15.15−$1.08M−41.6%100.0K after
May 16, 2023 (view filing)May 151 dayHunsaker Craig EEVP, PEOPLE/CULTURE & GCSSale−58.2K$15.29−$890.5K−4.5%1.23M after10b5-1
May 12, 2023 (view filing)4:59 PM ETMay 102 daysSegal Paul and 1 other10% OwnerSSale−1.70M$14.88−$25.3M−13.3%11.1M after
May 12, 2023 (view filing)May 102 daysSegal Paul10% OwnerSSale−167.5K$14.88−$2.49M−49.4%171.3K after
May 11, 2023 (view filing)May 9-102 daysPritzker Jennifer N.10% OwnerPPurchase+3.20K$15.54+$49.7K+177.8%5.00K after3 lots
May 11, 2023 (view filing)May 101 dayPritzker Jennifer N.10% OwnerPPurchase+2.40K$15.57+$37.4K+4.5%55.6K after
Apr 24, 2023 (view filing)Apr 24Same dayHunsaker Craig EEVP, PEOPLE/CULTURE & GCSSale−28.3K$15.85−$448.7K−2.2%1.29M after10b5-1
Apr 24, 2023 (view filing)Apr 204 daysKoning John ToddCHIEF FINANCIAL OFFICERSSale−16.5K$16.42−$270.9K−3.8%415.6K after10b5-1
Apr 6, 2023 (view filing)Apr 42 daysMiles PatrickCEOSSale−353$15.86−$5.60K0.0%5.61M after10b5-1
Mar 15, 2023 (view filing)Mar 132 daysPelizzon David RDirector, 10% OwnerPPurchase+3.10K$15.24+$47.2K+1.1%279.2K after
Mar 13, 2023 (view filing)Mar 9-134 daysMiles PatrickCEOSSale−140.0K$15.17−$2.12M−2.4%5.61M after3 lots
Mar 9, 2023 (view filing)Mar 81 dayTullis James L LDirectorSSale−30.0K$16.12−$483.6K−6.0%468.0K after
Mar 8, 2023 (view filing)Mar 62 daysSponsel DavidEVP, SALESSSale−16.8K$15.82−$266.1K−2.3%719.2K after
Mar 8, 2023 (view filing)Mar 6-82 daysMiles PatrickCEOSSale−180.0K$5,348.23−$962.7M−3.0%5.75M after3 lotsPrice outlier
Mar 8, 2023 (view filing)Mar 62 daysPritzker Jennifer N.10% OwnerPPurchase+1.55K$15.87+$24.6K+19.8%9.38K after
Mar 8, 2023 (view filing)Mar 71 dayPritzker Jennifer N.10% OwnerPPurchase+3.00K$15.93+$47.8K+6.0%53.2K after
Mar 3, 2023 (view filing)Mar 3Same dayHunsaker Craig EEVP, PEOPLE/CULTURE & GCSSale−32.8K$16.00−$525.2K−2.4%1.31M after
Mar 1, 2023 (view filing)Feb 27-Mar 12 daysHunsaker Craig EEVP, PEOPLE/CULTURE & GCSSale−126.0K$15.56−$1.96M−8.6%1.35M after3 lots
Mar 1, 2023 (view filing)Feb 272 daysLish ScottSVP, DEVELOPMENTSSale−25.4K$14.76−$374.5K−5.6%430.5K after
Mar 1, 2023 (view filing)Feb 272 daysKoning John ToddCHIEF FINANCIAL OFFICERSSale−22.5K$14.76−$332.1K−4.9%432.1K after
Feb 23, 2023 (view filing)Feb 221 dayKoning John ToddCHIEF FINANCIAL OFFICERSSale−13.1K$14.20−$185.6K−2.7%470.6K after
Feb 23, 2023 (view filing)Feb 21-232 daysLish ScottSVP, DEVELOPMENTSSale−22.1K$14.22−$313.8K−4.6%453.0K after2 lots
Feb 21, 2023 (view filing)Feb 21Same dayHunsaker Craig EEVP, PEOPLE/CULTURE & GCSSale−65.7K$14.04−$922.7K−4.3%1.47M after
Feb 10, 2023 (view filing)Feb 91 dayHunsaker Craig EEVP, PEOPLE/CULTURE & GCSSale−60.0K$14.00−$840.0K−4.0%1.44M after
Jan 24, 2023 (view filing)Jan 20-244 daysMiles PatrickCEOSSale−180.0K$13.16−$2.37M−3.3%5.30M after3 lots
Jan 19, 2023 (view filing)Jan 17-192 daysMiles PatrickCEOSSale−180.0K$13.23−$2.38M−3.2%5.48M after3 lots
Jan 10, 2023 (view filing)Jan 91 dayHunsaker Craig EEVP, PEOPLE/CULTURE & GCSSale−40.0K$12.60−$504.0K−3.2%1.21M after
Jan 10, 2023 (view filing)Jan 91 daySponsel DavidEVP, SALESSSale−10.0K$11.99−$119.9K−1.8%547.0K after
Dec 20, 2022 (view filing)Dec 164 daysTullis James L LDirectorSSale−50.0K$10.59−$529.5K−9.1%498.0K after
Dec 5, 2022 (view filing)Dec 5Same daySponsel DavidEVP, SALESSSale−10.0K$9.88−$98.8K−1.8%557.0K after
Nov 9, 2022 (view filing)Nov 72 daysSponsel DavidEVP, SALESSSale−10.0K$9.25−$92.5K−1.7%566.7K after
Aug 29, 2022 (view filing)Aug 29Same dayMowry David HDirectorSSale−4.37K$7.85−$34.3K−4.5%92.0K after
Aug 17, 2022 (view filing)Aug 17Same dayAltman Elizabeth AnnDirectorSSale−8.01K$9.06−$72.6K−16.5%40.4K after
Aug 17, 2022 (view filing)Aug 15-172 daysHunsaker Craig EEVP, PEOPLE/CULTURE & GCSSale−40.8K$9.54−$389.3K−3.2%1.25M after3 lots
Aug 11, 2022 (view filing)Aug 9-102 daysPritzker Jennifer N.10% OwnerPPurchase+4.00K$8.04+$32.1K+8.7%50.2K after2 lots
Aug 11, 2022 (view filing)Aug 9-102 daysPritzker Jennifer N.10% OwnerPPurchase+4.10K$7.94+$32.6K+215.8%6.00K after2 lots
Jun 16, 2022 (view filing)Jun 14-152 daysSegal Paul10% OwnerPPurchase+100.0K$6.91+$691.0K+41.9%338.8K after2 lots
Jun 15, 2022 (view filing)Jun 13-142 daysHunsaker Craig EEVP, People/Culture & GCSSale−60.0K$7.16−$429.3K−4.4%1.30M after2 lots
Jun 15, 2022 (view filing)Jun 15Same dayTullis James L LDirectorPPurchase+7.50K$6.76+$50.7K+4.2%187.6K after
Jun 13, 2022 (view filing)Jun 94 daysBerkowitz Mortimer IIIDirectorPPurchase+16.0K$7.20+$115.2K+3.0%555.1K after
Jun 13, 2022 (view filing)Jun 9-104 daysSegal Paul10% OwnerPPurchase+71.3K$7.18+$512.1K+42.6%238.8K after2 lots