Berkowitz Mortimer III

CIK 00013643331 companyCARLSBAD, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001364333

Recent Transactions

50 trades

Sale
Alphatec Holdings, Inc.$ATEC
Common Stock
2025-09-09$15.97/sh−62,500→ 618,050 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2025-06-11+15,131→ 680,550 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2024-06-12+16,747→ 665,419 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2023-06-20+9,908→ 648,672 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Warrants (right to buy)
2023-05-12−107,937→ 0 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Common Stock
2023-05-12$3.50/sh+107,937→ 663,058 total
Tax Payment
Alphatec Holdings, Inc.$ATEC
Common Stock
2023-05-12$15.55/sh−24,294→ 638,764 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Warrants (right to buy)
2023-03-07−107,937→ 0 total
Tax Payment
Alphatec Holdings, Inc.$ATEC
Common Stock
2023-03-07$15.86/sh−23,820→ 611,102 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Common Stock
2023-03-07$3.50/sh+107,937→ 634,922 total
Purchase
Alphatec Holdings, Inc.$ATEC
Common Stock
2022-06-09$7.20/sh+16,000→ 555,121 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Common Stock
2022-06-09$2.00/sh+200,000→ 526,985 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Warrants (right to buy)
2022-06-09−200,000→ 0 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Warrants (right to buy)
2022-06-07−200,000→ 0 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Common Stock
2022-06-07$2.00/sh+200,000→ 539,121 total
Other
Alphatec Holdings, Inc.$ATEC
Common Stock
2018-06-15+8,396→ 339,121 total
Other
Alphatec Holdings, Inc.$ATEC
Common Stock
2018-06-15−906,431→ 0 total
Other
Alphatec Holdings, Inc.$ATEC
Common Stock
2018-06-15−1,742,546→ 0 total
Other
Alphatec Holdings, Inc.$ATEC
Common Stock
2018-06-15+2,807→ 330,725 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Common Stock
2018-05-17+126,985→ 327,918 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Common Stock
2018-05-17+126,985→ 326,985 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Series B Convertible Preferred Stock
2018-05-17−400→ 0 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Series B Convertible Preferred Stock
2018-05-17−400→ 0 total
Award
Alphatec Holdings, Inc.$ATEC
Warrants (right to buy)
2018-03-08+107,937→ 107,937 total
Award
Alphatec Holdings, Inc.$ATEC
Warrants (right to buy)
2018-03-08+107,937→ 107,937 total
Award
Alphatec Holdings, Inc.$ATEC
Series B Convertible Preferred Stock
2018-03-08$1000.00/sh+400→ 400 total
Award
Alphatec Holdings, Inc.$ATEC
Series B Convertible Preferred Stock
2018-03-08$1000.00/sh+400→ 400 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Common Stock
2017-10-27+200,000→ 200,933 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Common Stock
2017-10-27+200,000→ 200,000 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Series A Convertible Preferred Stock
2017-10-27−400→ 0 total
Exercise/Conversion
Alphatec Holdings, Inc.$ATEC
Series A Convertible Preferred Stock
2017-10-27−400→ 0 total
Award
Alphatec Holdings, Inc.$ATEC
Warrants (right to buy)
2017-03-29+200,000→ 200,000 total
Award
Alphatec Holdings, Inc.$ATEC
Series A Convertible Preferred Stock
2017-03-29$1000.00/sh+400→ 400 total
Award
Alphatec Holdings, Inc.$ATEC
Series A Convertible Preferred Stock
2017-03-29$1000.00/sh+400→ 400 total
Award
Alphatec Holdings, Inc.$ATEC
Warrants (right to buy)
2017-03-29+200,000→ 200,000 total
Sale
Alphatec Holdings, Inc.$ATEC
Common Stock
2012-11-28$1.51/sh−100,000→ 21,010,565 total
Sale
Alphatec Holdings, Inc.$ATEC
Common Stock
2012-11-28$1.51/sh−100,000→ 10,777,173 total
Other
Alphatec Holdings, Inc.$ATEC
Common Stock
2012-03-07−1,344,179→ 0 total
Sale
Alphatec Holdings, Inc.$ATEC
Common Stock
2010-04-21$4.75/sh−9,200,000→ 33,331,917 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2010-03-26+22,500,271→ 42,531,917 total
Purchase
Alphatec Holdings, Inc.$ATEC
Common Stock
2009-06-04$2.54/sh+3,937,007→ 20,031,646 total
Purchase
Alphatec Holdings, Inc.$ATEC
Common Stock
2007-06-14$3.60/sh+4,200→ 13,350,839 total
Other
Alphatec Holdings, Inc.$ATEC
Common Stock
2006-06-07+154,009→ 13,344,639 total
Conversion
Alphatec Holdings, Inc.$ATEC
Common Stock
2006-06-07+11,633,430→ 13,174,038 total
Other
Alphatec Holdings, Inc.$ATEC
Common Stock
2006-06-07+1,557,200→ 1,557,200 total
Other
Alphatec Holdings, Inc.$ATEC
New Redeemable Preferred Stock
2006-06-07+131,277→ 1,458,631 total
Other
Alphatec Holdings, Inc.$ATEC
Common Stock
2006-06-07+1,540,608→ 1,540,608 total
Other
Alphatec Holdings, Inc.$ATEC
Series B Preferred Stock
2006-06-07−4,000,000→ 0 total
Conversion
Alphatec Holdings, Inc.$ATEC
Series B Common Stock
2006-06-07−3,258,664→ 0 total
Other
Alphatec Holdings, Inc.$ATEC
Common Stock
2006-06-07+152,368→ 13,326,406 total

Companies

Alphatec Holdings, Inc.
Director, 10% Owner
$ATEC

Recent Filings

Address

C/O ALPHATEC HOLDINGS, INC. 2051 PALOMAR AIRPORT ROAD, SUITE 100

CARLSBAD, CA, 92075

View on SEC.gov