Insider · CIK 0001364333

Berkowitz Mortimer III

Reports to the SEC for 1 company · CARLSBAD, CA

sec.gov

Transactions

Companies

Filings

CIK

0001364333

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-10	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+32K sh	—	—	650,062
2025-09-09	ATECAlphatec Holdings, Inc.S Sale	Director	SSale	−62.5K sh	$15.97	−$998K	618,050
2025-06-11	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+15.1K sh	—	—	680,550
2024-06-12	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+16.7K sh	—	—	665,419
2023-06-20	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+9,908 sh	—	—	648,672
2023-05-12	ATECAlphatec Holdings, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+108K sh	$3.50	+$378K	663,058
2023-05-12	ATECAlphatec Holdings, Inc.F Tax Payment	Director	FTax Payment	−24.3K sh	$15.55	−$378K	638,764
2023-05-12	ATECAlphatec Holdings, Inc. · Warrants (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−108K sh	—	—	0
2023-03-07	ATECAlphatec Holdings, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+108K sh	$3.50	+$378K	634,922
2023-03-07	ATECAlphatec Holdings, Inc.F Tax Payment	Director	FTax Payment	−23.8K sh	$15.86	−$378K	611,102
2023-03-07	ATECAlphatec Holdings, Inc. · Warrants (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−108K sh	—	—	0
2022-06-09	ATECAlphatec Holdings, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+200K sh	$2.00	+$400K	526,985
2022-06-09	ATECAlphatec Holdings, Inc. · Warrants (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−200K sh	—	—	0
2022-06-09	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+16K sh	$7.20	+$115K	555,121
2022-06-07	ATECAlphatec Holdings, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+200K sh	$2.00	+$400K	539,121
2022-06-07	ATECAlphatec Holdings, Inc. · Warrants (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−200K sh	—	—	0
2018-06-15	ATECAlphatec Holdings, Inc.J Other	Director	JOther	−1.74M sh	—	—	0
2018-06-15	ATECAlphatec Holdings, Inc.J Other	Director	JOther	+8,396 sh	—	—	339,121
2018-06-15	ATECAlphatec Holdings, Inc.J Other	Director	JOther	−906K sh	—	—	0
2018-06-15	ATECAlphatec Holdings, Inc.J Other	Director	JOther	+2,807 sh	—	—	330,725
2018-05-17	ATECAlphatec Holdings, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+127K sh	—	—	327,918
2018-05-17	ATECAlphatec Holdings, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+127K sh	—	—	326,985
2018-05-17	ATECAlphatec Holdings, Inc. · Series B Convertible Preferred StockM Exercise/Conversion	Director	MExercise/Conversion	−400 sh	—	—	0
2018-05-17	ATECAlphatec Holdings, Inc. · Series B Convertible Preferred StockM Exercise/Conversion	Director	MExercise/Conversion	−400 sh	—	—	0
2018-03-08	ATECAlphatec Holdings, Inc. · Warrants (right to buy)A Award	Director	AAward	+108K sh	—	—	107,937
2018-03-08	ATECAlphatec Holdings, Inc. · Warrants (right to buy)A Award	Director	AAward	+108K sh	—	—	107,937
2018-03-08	ATECAlphatec Holdings, Inc. · Series B Convertible Preferred StockA Award	Director	AAward	+400 sh	$1000.00	+$400K	400
2018-03-08	ATECAlphatec Holdings, Inc. · Series B Convertible Preferred StockA Award	Director	AAward	+400 sh	$1000.00	+$400K	400
2017-10-27	ATECAlphatec Holdings, Inc. · Series A Convertible Preferred StockM Exercise/Conversion	Director	MExercise/Conversion	−400 sh	—	—	0
2017-10-27	ATECAlphatec Holdings, Inc. · Series A Convertible Preferred StockM Exercise/Conversion	Director	MExercise/Conversion	−400 sh	—	—	0
2017-10-27	ATECAlphatec Holdings, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+200K sh	—	—	200,933
2017-10-27	ATECAlphatec Holdings, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+200K sh	—	—	200,000
2017-03-29	ATECAlphatec Holdings, Inc. · Warrants (right to buy)A Award	Director	AAward	+200K sh	—	—	200,000
2017-03-29	ATECAlphatec Holdings, Inc. · Warrants (right to buy)A Award	Director	AAward	+200K sh	—	—	200,000
2017-03-29	ATECAlphatec Holdings, Inc. · Series A Convertible Preferred StockA Award	Director	AAward	+400 sh	$1000.00	+$400K	400
2017-03-29	ATECAlphatec Holdings, Inc. · Series A Convertible Preferred StockA Award	Director	AAward	+400 sh	$1000.00	+$400K	400
2012-11-28	ATECAlphatec Holdings, Inc.S Sale	Director	SSale	−100K sh	$1.51	−$151K	10,777,173
2012-11-28	ATECAlphatec Holdings, Inc.S Sale	Director	SSale	−100K sh	$1.51	−$151K	21,010,565
2012-03-07	ATECAlphatec Holdings, Inc.J Other	Director	JOther	−1.34M sh	—	—	0
2010-04-21	ATECAlphatec Holdings, Inc.S Sale	Director	SSale	−9.2M sh	$4.75	−$43.7M	33,331,917
2010-03-26	ATECAlphatec Holdings, Inc.A Award	Director	AAward	+22.5M sh	—	—	42,531,917
2009-06-04	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+3.94M sh	$2.54	+$10M	20,031,646
2007-06-14	ATECAlphatec Holdings, Inc.P Purchase	Director	PPurchase	+4,200 sh	$3.60	+$15.1K	13,350,839
2006-06-07	ATECAlphatec Holdings, Inc.J Other	Director	JOther	+1.56M sh	—	—	1,557,200
2006-06-07	ATECAlphatec Holdings, Inc. · Series B Common StockC Conversion	Director	CConversion	−3.26M sh	—	—	0
2006-06-07	ATECAlphatec Holdings, Inc.J Other	Director	JOther	+131K sh	—	—	1,458,631
2006-06-07	ATECAlphatec Holdings, Inc.J Other	Director	JOther	+152K sh	—	—	13,326,406
2006-06-07	ATECAlphatec Holdings, Inc.C Conversion	Director	CConversion	+11.6M sh	—	—	13,174,038
2006-06-07	ATECAlphatec Holdings, Inc.J Other	Director	JOther	+1.33M sh	—	—	1,327,354
2006-06-07	ATECAlphatec Holdings, Inc.J Other	Director	JOther	+154K sh	—	—	13,344,639

Recent filings

Accepted (ET)
Jun 124
Berkowitz Mortimer III0001364333-26-000002
SEC(opens sec.gov)
Sep 114
Berkowitz Mortimer III0001415889-25-024313
SEC(opens sec.gov)
Jun 134
Berkowitz Mortimer III0001415889-25-017261
SEC(opens sec.gov)
Jun 144
Berkowitz Mortimer III0001415889-24-016932
SEC(opens sec.gov)
Jun 214
Berkowitz Mortimer III0001415889-23-010112
SEC(opens sec.gov)
May 124
Berkowitz Mortimer III0001415889-23-007923
SEC(opens sec.gov)
Mar 94
Berkowitz Mortimer III0001415889-23-004574
SEC(opens sec.gov)
Jun 134
Berkowitz Mortimer III0001179110-22-003286
SEC(opens sec.gov)
Jun 94
Berkowitz Mortimer III0001179110-22-003278
SEC(opens sec.gov)
Jun 194
Berkowitz Mortimer III0000899243-18-017196
SEC(opens sec.gov)

Companies

Alphatec Holdings, Inc.DirectorATEC

Address

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

CARLSBAD, CA, 92008