Insider · CIK 0001666669

Marshall Tyson Eliot

Reports to the SEC for 2 companies · CARLSBAD, CA

sec.gov

Transactions

Companies

Filings

CIK

0001666669

Forms 4 and 5

Insider transactions

34 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-05	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−8,168 sh	$9.65	−$78.8K	630,398
2026-04-07	ATECAlphatec Holdings, Inc. · Employee Stock Option (right to buy)M Exercise/Conversion	GENERAL COUNSEL & CORP. SEC.	MExercise/Conversion	−60K sh	—	—	0
2026-04-07	ATECAlphatec Holdings, Inc. · Employee Stock Option (right to buy)M Exercise/Conversion	GENERAL COUNSEL & CORP. SEC.	MExercise/Conversion	−12.5K sh	—	—	0
2026-04-07	ATECAlphatec Holdings, Inc. · Employee Stock Option (right to buy)M Exercise/Conversion	GENERAL COUNSEL & CORP. SEC.	MExercise/Conversion	−15K sh	—	—	0
2026-04-07	ATECAlphatec Holdings, Inc. · Employee Stock Option (right to buy)M Exercise/Conversion	GENERAL COUNSEL & CORP. SEC.	MExercise/Conversion	−15K sh	—	—	0
2026-04-07	ATECAlphatec Holdings, Inc.F Tax Payment	GENERAL COUNSEL & CORP. SEC.	FTax Payment	−23.4K sh	$11.03	−$258K	638,566
2026-04-07	ATECAlphatec Holdings, Inc.M Exercise/Conversion	GENERAL COUNSEL & CORP. SEC.	MExercise/Conversion	+60K sh	$2.69	+$161K	661,959
2026-04-07	ATECAlphatec Holdings, Inc.M Exercise/Conversion	GENERAL COUNSEL & CORP. SEC.	MExercise/Conversion	+12.5K sh	$3.34	+$41.8K	601,959
2026-04-07	ATECAlphatec Holdings, Inc.M Exercise/Conversion	GENERAL COUNSEL & CORP. SEC.	MExercise/Conversion	+15K sh	$1.68	+$25.2K	589,459
2026-04-07	ATECAlphatec Holdings, Inc.M Exercise/Conversion	GENERAL COUNSEL & CORP. SEC.	MExercise/Conversion	+15K sh	$1.98	+$29.7K	574,459
2026-03-05	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−88.8K sh	$12.49	−$1.11M	559,459
2026-02-25	ATECAlphatec Holdings, Inc. · Restricted Stock UnitsA Award	GENERAL COUNSEL & CORP. SEC.	AAward	+42.5K sh	—	—	42,459
2026-02-25	ATECAlphatec Holdings, Inc.A Award	GENERAL COUNSEL & CORP. SEC.	AAward	+205K sh	—	—	550,536
2026-02-25	ATECAlphatec Holdings, Inc.A Award	GENERAL COUNSEL & CORP. SEC.	AAward	+84.9K sh	—	—	635,454
2026-02-25	ATECAlphatec Holdings, Inc.A Award	GENERAL COUNSEL & CORP. SEC.	AAward	+12.8K sh	—	—	648,294
2026-02-25	ATECAlphatec Holdings, Inc. · Restricted Stock UnitsA Award	GENERAL COUNSEL & CORP. SEC.	AAward	+42.5K sh	—	—	42,459
2025-12-05	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−9,924 sh	$21.48	−$213K	358,407
2025-12-05	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−13K sh	$21.47	−$278K	345,442
2025-11-20	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−70K sh	$19.51	−$1.37M	368,331
2025-08-05	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−8,168 sh	$14.96	−$122K	438,331
2025-08-05	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−9,924 sh	$14.86	−$147K	446,499
2025-08-01	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−12.9K sh	$12.00	−$155K	456,423
2025-07-10	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−1,500 sh	$12.00	−$18K	469,301
2025-04-01	ATECAlphatec Holdings, Inc.A Award	GENERAL COUNSEL & CORP. SEC.	AAward	+19.8K sh	—	—	470,801
2025-03-06	ATECAlphatec Holdings, Inc.F Tax Payment	GENERAL COUNSEL & CORP. SEC.	FTax Payment	−27.8K sh	$11.44	−$318K	450,953
2025-01-29	ATECAlphatec Holdings, Inc.A Award	GENERAL COUNSEL & CORP. SEC.	AAward	+114K sh	—	—	465,793
2025-01-29	ATECAlphatec Holdings, Inc.A Award	GENERAL COUNSEL & CORP. SEC.	AAward	+106K sh	—	—	351,471
2025-01-29	ATECAlphatec Holdings, Inc.A Award	GENERAL COUNSEL & CORP. SEC.	AAward	+13K sh	—	—	478,758
2024-06-12	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−50.2K sh	$10.88	−$547K	245,638
2024-03-06	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−9,225 sh	$13.16	−$121K	295,870
2024-03-01	ATECAlphatec Holdings, Inc.S Sale	GENERAL COUNSEL & CORP. SEC.	SSale	−11.8K sh	$13.30	−$157K	305,095
2024-02-21	ATECAlphatec Holdings, Inc.A Award	GENERAL COUNSEL & CORP. SEC.	AAward	+27.8K sh	—	—	316,920
2023-07-19	ATECAlphatec Holdings, Inc.A Award	GENERAL COUNSEL & CORP. SEC.	AAward	+45K sh	—	—	289,142
2016-09-08	MAD CATZ INTERACTIVE INCOption to Purchase Common StockA Award	General Counsel	AAward	+250K sh	—	—	250,000

Recent filings

Accepted (ET)
Aug 74
Marshall Tyson Eliot0001666669-26-000009
SEC(opens sec.gov)
Apr 94
Marshall Tyson Eliot0001666669-26-000007
SEC(opens sec.gov)
Mar 94
Marshall Tyson Eliot0001666669-26-000005
SEC(opens sec.gov)
Feb 274
Marshall Tyson Eliot0001666669-26-000002
SEC(opens sec.gov)
Dec 94
Marshall Tyson Eliot0001666669-25-000005
SEC(opens sec.gov)
Nov 214
Marshall Tyson Eliot0001666669-25-000003
SEC(opens sec.gov)
Aug 54
Marshall Tyson Eliot0001415889-25-021059
SEC(opens sec.gov)

Companies

Address

C/O ALPHATEC SPINE, INC. 1950 CAMINO VIDA ROBLE

CARLSBAD, CA, 92008