LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
ATECCIK 0001350653

Alphatec Holdings, Inc.

110 transactions by 17 insiders, from October 14, 2025 to October 5, 2026.

Transactions
11017 insiders
Bought · P
$996Kopen market
Sold · S
$95.8Mopen market
Net
−$94.8Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Craig E. HunsakerEVP205/20—$4.7M
Tyson Eliot MarshallGC194/19—$3.0M
Scott LishCOO131/13—$4.3M
David SponselEVP104/10—$4.5M
Patrick MilesCEO103/10—$6.2M
John Todd KoningCFO81/8—$986K
David R. PelizzonDir6——$20.6M
Keith ValentineDir4—$996K—
Karen K. McGinnisDir22/2—$48K
David M. DemskiDir2——$636K
Quentin S. BlackfordDir1———
Mortimer Berkowitz IIIDir1———
Jeffrey P. RydinDir1——$3.9M
Thomas Andrew CarlsEVP1———

Large holders and funds

Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.

InsiderTradesPlannedBoughtSold
Squadron Capital LLC10%4——$15.7M
Jennifer N. Pritzker10%4——$15.7M
Squadron Capital Holdings LLC10%4——$15.7M

All transactions

110 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Thomas Andrew CarlsEVPOct 5A200,000$0.00—
Tyson Eliot MarshallGCAug 5SPLAN8,168$9.65$79K
David R. PelizzonDirJun 10A32,012$0.00—
Quentin S. BlackfordDirJun 10A32,012$0.00—
David M. DemskiDirJun 10A32,012$0.00—
Mortimer Berkowitz IIIDirJun 10A32,012$0.00—
Keith ValentineDirJun 10A32,012$0.00—
Karen K. McGinnisDirJun 11SPLAN6,050$8.01$48K
Karen K. McGinnisDirJun 10APLAN32,012$0.00—
Keith ValentineDirMay 11P35,000$7.00$245K
Keith ValentineDirMay 8P43,847$7.54$331K
Keith ValentineDirMay 7P56,153$7.49$421K
Tyson Eliot MarshallGCDERIVApr 7M60,000$0.00—?
Tyson Eliot MarshallGCDERIVApr 7M12,500$0.00—?
Tyson Eliot MarshallGCDERIVApr 7M15,000$0.00—?
Tyson Eliot MarshallGCDERIVApr 7M15,000$0.00—?
Tyson Eliot MarshallGCApr 7F23,393$11.03$258K
Tyson Eliot MarshallGCApr 7M60,000$2.69$161K
Tyson Eliot MarshallGCApr 7M12,500$3.34$42K
Tyson Eliot MarshallGCApr 7M15,000$1.68$25K
Tyson Eliot MarshallGCApr 7M15,000$1.98$30K
Scott LishCOOMar 13S260,535$12.30$3.2M
John Todd KoningCFOMar 13SPLAN79,789$12.36$986K
David SponselEVPMar 11SPLAN163,452$12.52$2.0M
Craig E. HunsakerEVPMar 9GPLAN600$0.00—
Craig E. HunsakerEVPMar 9SPLAN82,765$12.45$1.0M
Craig E. HunsakerEVPMar 6SPLAN33,602$12.22$411K
John Todd KoningCFOMar 5F68,910$12.57$866K
Tyson Eliot MarshallGCMar 5SPLAN88,835$12.49$1.1M
Patrick MilesCEOMar 5F219,749$12.57$2.8M
Scott LishCOODERIVFeb 25A63,689$0.00—?
Scott LishCOODERIVFeb 25A63,689$0.00—?
Scott LishCOOFeb 25A20,992——
Scott LishCOOFeb 25A127,378$0.00—
Scott LishCOOFeb 25A311,110$0.00—
John Todd KoningCFODERIVFeb 25A55,197$0.00—?
John Todd KoningCFODERIVFeb 25A55,197$0.00—?
John Todd KoningCFOFeb 25A20,380——
John Todd KoningCFOFeb 25A110,394$0.00—
John Todd KoningCFOFeb 25A205,094$0.00—
David SponselEVPDERIVFeb 25A46,705$0.00—?
David SponselEVPDERIVFeb 25A46,705$0.00—?
David SponselEVPFeb 25A20,380——
David SponselEVPFeb 25A93,410$0.00—
David SponselEVPFeb 25A205,094$0.00—
Tyson Eliot MarshallGCDERIVFeb 25A42,459$0.00—?
Tyson Eliot MarshallGCDERIVFeb 25A42,459$0.00—?
Tyson Eliot MarshallGCFeb 25A12,840——
Tyson Eliot MarshallGCFeb 25A84,918$0.00—
Tyson Eliot MarshallGCFeb 25A205,094$0.00—
Craig E. HunsakerEVPDERIVFeb 25A63,689$0.00—?
Craig E. HunsakerEVPDERIVFeb 25A63,689$0.00—?
Craig E. HunsakerEVPFeb 25A20,992——
Craig E. HunsakerEVPFeb 25A127,378$0.00—
Craig E. HunsakerEVPFeb 25A311,110$0.00—
Patrick MilesCEODERIVFeb 25A152,853$0.00—?
Patrick MilesCEODERIVFeb 25A152,853$0.00—?
Patrick MilesCEOFeb 25A48,913——
Patrick MilesCEOFeb 25A305,707$0.00—
Patrick MilesCEOFeb 25A611,673$0.00—
Craig E. HunsakerEVPDERIVFeb 12M20,969$0.00—?
Craig E. HunsakerEVPDERIVFeb 12M78,249$0.00—?
Craig E. HunsakerEVPDERIVFeb 12M120,248$0.00—?
Craig E. HunsakerEVPDERIVFeb 12M31,710$0.00—?
Craig E. HunsakerEVPFeb 12F41,105$13.10$538K
Craig E. HunsakerEVPFeb 12M20,969$3.09$65K
Craig E. HunsakerEVPFeb 12M78,249$2.69$210K
Craig E. HunsakerEVPFeb 12M120,248$1.68$202K
Craig E. HunsakerEVPFeb 12M31,710$1.93$61K
David SponselEVPFeb 5SPLAN60,425$13.79$833K
Craig E. HunsakerEVPFeb 3SPLAN37,358$14.71$550K
Patrick MilesCEOJan 5SPLAN100,000$21.01$2.1M
Scott LishCOODec 16SPLAN19,900$19.64$391K
David R. PelizzonDirDec 16S250,000$19.66$4.9M
David SponselEVPDec 10SPLAN21,106$20.79$439K
David M. DemskiDirDec 11S30,000$21.20$636K
Craig E. HunsakerEVPDec 10S32,584$20.84$679K
John Todd KoningCFODec 8F15,266$21.45$327K
David SponselEVPDec 8S988$21.45$21K
Squadron Capital LLC10%Dec 9S28,834$21.03$606K
Squadron Capital LLC10%Dec 8S221,166$21.20$4.7M
David R. PelizzonDirDec 9S28,834$21.03$606K
David R. PelizzonDirDec 8S221,166$21.20$4.7M
Patrick MilesCEODec 8F28,680$21.45$615K
Squadron Capital Holdings LLC10%Dec 9S28,834$21.03$606K
Squadron Capital Holdings LLC10%Dec 8S221,166$21.20$4.7M
Jennifer N. Pritzker10%Dec 9S28,834$21.03$606K
Jennifer N. Pritzker10%Dec 8S221,166$21.20$4.7M
Scott LishCOODec 5S10,875$21.47$233K
Tyson Eliot MarshallGCDec 5SPLAN12,965$21.47$278K
Tyson Eliot MarshallGCDec 5SPLAN9,924$21.48$213K
Patrick MilesCEODec 1SPLAN100,000$22.11$2.2M
Jennifer N. Pritzker10%Nov 24S250,000$20.62$5.2M
Squadron Capital Holdings LLC10%Nov 24S250,000$20.62$5.2M
Squadron Capital LLC10%Nov 24S250,000$20.62$5.2M
David R. PelizzonDirNov 24S250,000$20.62$5.2M
Scott LishCOODERIVNov 20M25,000$0.00—?
Scott LishCOONov 20S25,000$19.80$495K
Scott LishCOONov 20M25,000$3.63$91K
Tyson Eliot MarshallGCNov 20S70,000$19.51$1.4M
Squadron Capital LLC10%Nov 12S250,000$20.80$5.2M
David R. PelizzonDirNov 12S250,000$20.80$5.2M
Squadron Capital Holdings LLC10%Nov 12S250,000$20.80$5.2M
Jennifer N. Pritzker10%Nov 12S250,000$20.80$5.2M
Jeffrey P. RydinDirNov 3S200,000$19.32$3.9M
Patrick MilesCEONov 3SPLAN100,000$18.96$1.9M
Craig E. HunsakerEVPOct 31SPLAN100,000$19.95$2.0M
David SponselEVPOct 24SPLAN70,000$16.18$1.1M
Scott LishCOODERIVOct 14M13,500$0.00—?
Scott LishCOOOct 14M13,500$3.35$45K