Skip to main content

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
Jul 20, 2021 (view filing)Jul 128 daysLateLish ScottSVP, DevelopmentSSale−12.0K$16.46−$196.9K−3.9%298.4K after
Aug 5, 2021 (view filing)Aug 32 daysLish ScottSVP, DevelopmentSSale−10.0K$14.24−$142.4K−3.4%288.4K after
Aug 11, 2021 (view filing)Aug 9-112 daysPritzker Jennifer N.10% OwnerPPurchase+2.00K$13.91+$27.8K+5.5%38.2K after2 lots
Aug 11, 2021 (view filing)Aug 92 daysPritzker Jennifer N.10% OwnerPPurchase+3.00K$14.69+$44.1K+0.1%2.73M after
Aug 17, 2021 (view filing)Aug 13-174 daysPritzker Jennifer N.10% OwnerPPurchase+1.63K$12.86+$21.0KNew position1.63K after2 lots
Aug 31, 2021 (view filing)Aug 274 daysPritzker Jennifer N.10% OwnerPPurchase+2.00K$13.26+$26.5KNew position2.00K after2 lots
Nov 10, 2021 (view filing)Nov 82 daysPelizzon David RDirector, 10% OwnerPPurchase+5.42K$13.00+$70.5K+1.9%284.5K after
Nov 15, 2021 (view filing)Nov 114 daysPelizzon David RDirector, 10% OwnerPPurchase+4.37K$11.41+$49.8K+1.5%288.8K after
Nov 15, 2021 (view filing)Nov 114 daysMiles PatrickCEOPPurchase+50.0K$11.71+$585.5K+1.0%5.10M after
Nov 15, 2021 (view filing)Nov 123 daysHunsaker Craig EEVP, People/Culture & GCPPurchase+15.0K$11.66+$174.9K+1.4%1.06M after
Nov 15, 2021 (view filing)Nov 105 daysLish ScottSVP, DevelopmentSSale−6.25K$11.79−$73.7K−2.3%265.1K after
Nov 15, 2021 (view filing)Nov 123 daysSponsel DavidEVP, SalesSSale−9.85K$11.56−$113.8K−1.8%541.8K after
Nov 17, 2021 (view filing)Nov 161 dayMowry David HDirectorSSale−14.3K$12.25−$174.6K−15.5%77.8K after
Nov 24, 2021 (view filing)Nov 231 dayHochberg JasonDirectorPPurchase+5.00K$10.83+$54.1K+6.7%79.4K after
Nov 26, 2021 (view filing)Nov 23-243 daysSegal Paul10% OwnerPPurchase+167.5K$11.09+$1.86MNew position67.5K afterFrom original2 lots
Nov 30, 2021 (view filing)Nov 264 daysBakst EvanDirectorPPurchase+10.0K$10.57+$105.7K+1.3%786.4K after
Dec 13, 2021 (view filing)Dec 9-104 daysPritzker Jennifer N.10% OwnerPPurchase+2.00K$11.99+$24.0K+5.2%40.2K after2 lots
Dec 13, 2021 (view filing)Dec 103 daysPritzker Jennifer N.10% OwnerPPurchase+3.00K$11.66+$35.0KNew position2.63K after3 lots
Dec 13, 2021 (view filing)Dec 9-104 daysTullis James L LDirectorSSale−75.0K$11.68−$876.4K−13.7%470.7K after2 lots
Dec 16, 2021 (view filing)Dec 151 dayHochberg JasonDirectorPPurchase+5.00K$10.84+$54.2K+6.3%84.4K after
Dec 20, 2021 (view filing)Dec 164 daysKoning John ToddChief Financial OfficerPPurchase+5.00K$11.17+$55.9K+2.6%196.7K after
Feb 24, 2022 (view filing)Feb 222 daysLish ScottSVP, DevelopmentSSale−4.76K$9.66−$46.0K−1.8%260.4K after
Feb 28, 2022 (view filing)Feb 24-254 daysLish ScottSVP, DevelopmentSSale−20.5K$9.76−$200.1K−5.9%328.4K after2 lots
Mar 3, 2022 (view filing)Mar 12 daysLish ScottSVP, DEVELOPMENTSSale−5.10K$10.94−$55.8K−1.6%323.3K after
Mar 10, 2022 (view filing)Mar 82 daysPritzker Jennifer N.10% OwnerPPurchase+2.00K$11.42+$22.8K+5.0%42.2K after2 lots
Mar 10, 2022 (view filing)Mar 82 daysPritzker Jennifer N.10% OwnerPPurchase+2.00K$11.46+$22.9K+100.0%4.00K after2 lots
Mar 15, 2022 (view filing)Mar 114 daysPritzker Jennifer N.10% OwnerPPurchase+1.10K$10.64+$11.7K+41.8%3.73K after
Apr 11, 2022 (view filing)Apr 74 daysTullis James L LDirectorSSale−1.63K$12.99−$21.2K−1.0%161.5K after
Apr 11, 2022 (view filing)Apr 74 daysTullis James L LDirectorSSale−67.7K$12.99−$879.3K−6.4%997.6K after2 lots
May 17, 2022 (view filing)May 134 daysPritzker Jennifer N.10% OwnerPPurchase+4.00K$7.96+$31.8K+9.5%46.2K after
May 17, 2022 (view filing)May 161 dayPritzker Jennifer N.10% OwnerPPurchase+2.00K$8.32+$16.6K+53.6%5.73K after
May 20, 2022 (view filing)May 18-202 daysMiles PatrickCEOSSale−300.0K$8.13−$2.44M−5.0%5.66M after3 lots
Jun 3, 2022 (view filing)Jun 12 daysHunsaker Craig EEVP, People/Culture & GCSSale−70.0K$7.16−$501.2K−4.9%1.36M after
Jun 13, 2022 (view filing)Jun 9-104 daysSegal Paul10% OwnerPPurchase+71.3K$7.18+$512.1K+42.6%238.8K after2 lots
Jun 13, 2022 (view filing)Jun 94 daysBerkowitz Mortimer IIIDirectorPPurchase+16.0K$7.20+$115.2K+3.0%555.1K after
Jun 15, 2022 (view filing)Jun 15Same dayTullis James L LDirectorPPurchase+7.50K$6.76+$50.7K+4.2%187.6K after
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 16, 2022 (view filing)Jun 14-152 daysSegal Paul10% OwnerPPurchase+100.0K$6.91+$691.0K+41.9%338.8K after2 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
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 17, 2022 (view filing)Aug 17Same dayAltman Elizabeth AnnDirectorSSale−8.01K$9.06−$72.6K−16.5%40.4K after
Aug 29, 2022 (view filing)Aug 29Same dayMowry David HDirectorSSale−4.37K$7.85−$34.3K−4.5%92.0K after
Nov 9, 2022 (view filing)Nov 72 daysSponsel DavidEVP, SALESSSale−10.0K$9.25−$92.5K−1.7%566.7K after
Dec 5, 2022 (view filing)Dec 5Same daySponsel DavidEVP, SALESSSale−10.0K$9.88−$98.8K−1.8%557.0K after
Dec 20, 2022 (view filing)Dec 164 daysTullis James L LDirectorSSale−50.0K$10.59−$529.5K−9.1%498.0K after
Jan 10, 2023 (view filing)Jan 91 daySponsel DavidEVP, SALESSSale−10.0K$11.99−$119.9K−1.8%547.0K after
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 19, 2023 (view filing)Jan 17-192 daysMiles PatrickCEOSSale−180.0K$13.23−$2.38M−3.2%5.48M after3 lots
Jan 24, 2023 (view filing)Jan 20-244 daysMiles PatrickCEOSSale−180.0K$13.16−$2.37M−3.3%5.30M after3 lots