Berkowitz Mortimer III

Number of records: 28
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
21-Jun-23 7:56 PM
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Alphatec Holdings, Inc. (ATEC) 20-Jun-23Grant 9,908----< 1%
1.25M to 1.26M
12-May-23 6:48 PM
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Alphatec Holdings, Inc. (ATEC) 12-May-23Payment of Exercise 24,294$15.55$377,772.00(2%)
1.27M to 1.25M
12-May-23 6:48 PM
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Alphatec Holdings, Inc. (ATEC) 12-May-23Option Exercise 107,937$3.50$377,780.009%
1.17M to 1.27M
09-Mar-23 3:29 PM
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Alphatec Holdings, Inc. (ATEC) 07-Mar-23Payment of Exercise 23,820$15.86$377,785.00(2%)
1.19M to 1.17M
09-Mar-23 3:29 PM
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Alphatec Holdings, Inc. (ATEC) 07-Mar-23Option Exercise 107,937$3.50$377,780.0010%
1.08M to 1.19M
09-Jun-22 7:30 PM
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Alphatec Holdings, Inc. (ATEC) 09-Jun-22Option Exercise 200,000$2.00$400,000.0023%
866.11K to 1.07M
13-Jun-22 11:59 AM
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Alphatec Holdings, Inc. (ATEC) 09-Jun-22Private Purchase 16,000$7.20$115,200.002%
1.07M to 1.08M
09-Jun-22 7:30 PM
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Alphatec Holdings, Inc. (ATEC) 07-Jun-22Option Exercise 200,000$2.00$400,000.0030%
666.11K to 866.11K
19-Jun-18 5:00 PM
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Alphatec Holdings, Inc. (ATEC) 15-Jun-18Acquisition (other) 11,203----< 1%
3.3M to 3.32M
19-Jun-18 5:00 PM
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Alphatec Holdings, Inc. (ATEC) 15-Jun-18Disposition (other) 2,648,980----(80%)
3.32M to 666.11K
21-May-18 7:02 PM
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Alphatec Holdings, Inc. (ATEC) 17-May-18Option Exercise 126,985----4%
3.05M to 3.18M
21-May-18 7:02 PM
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Alphatec Holdings, Inc. (ATEC) 17-May-18Option Exercise 126,985----4%
3.18M to 3.3M
31-Oct-17 12:31 PM
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Alphatec Holdings, Inc. (ATEC) 27-Oct-17Option Exercise 200,000----8%
2.65M to 2.85M
31-Oct-17 12:31 PM
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Alphatec Holdings, Inc. (ATEC) 27-Oct-17Option Exercise 200,000----7%
2.85M to 3.05M
30-Nov-12 6:01 PM
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Alphatec Holdings, Inc. (ATEC) 28-Nov-12Market Sale
Duplicate
200,000$1.51$302,000.00(< 1%)
32.01M to 31.81M
93%
09-Mar-12 4:55 PM
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Alphatec Holdings, Inc. (ATEC) 07-Mar-12Disposition (other)
Duplicate
1,344,180----(4%)
33.36M to 32.01M
22-Apr-10 5:12 PM
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Alphatec Holdings, Inc. (ATEC) 21-Apr-10Sale
Duplicate
9,200,000$4.75$43,700,000.00(22%)
42.54M to 33.34M
12-Apr-10 6:13 AM
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Alphatec Holdings, Inc. (ATEC) 26-Mar-10Grant
Duplicate
22,500,300----112%
20.04M to 42.54M
08-Jun-09 9:55 PM
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Alphatec Holdings, Inc. (ATEC) 04-Jun-09Market Purchase 3,937,010$2.54$10,000,000.0024%
16.11M to 20.04M
(96%)
06-Nov-08 12:53 PM
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Alphatec Holdings, Inc. (ATEC) 08-Aug-08Market Purchase 5,000$4.96$24,823.00< 1%
16.1M to 16.11M
(98%)
23-Nov-07 12:09 PM
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Alphatec Holdings, Inc. (ATEC) 20-Nov-07Grant 12,500$4.19$52,398.70(< 1%)
16.11M to 16.1M
97%
15-Oct-07 6:57 PM
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Alphatec Holdings, Inc. (ATEC) 26-Sep-07Market Purchase 2,750,000$3.45$9,487,500.0021%
13.35M to 16.1M
(97%)
18-Jun-07 6:10 PM
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Alphatec Holdings, Inc. (ATEC) 14-Jun-07Market Purchase 4,200$3.60$15,120.00< 1%
13.35M to 13.35M
(97%)
11-Aug-06 3:10 PM
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Alphatec Holdings, Inc. (ATEC) 11-Aug-06Market Purchase 1,800$5.89$10,609.90< 1%
13.34M to 13.35M
(98%)
11-Aug-06 3:10 PM
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Alphatec Holdings, Inc. (ATEC) 10-Aug-06Market Purchase 200$5.49$1,098.00< 1%
13.35M to 13.35M
(98%)
09-Jun-06 10:00 PM
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Alphatec Holdings, Inc. (ATEC) 07-Jun-06Conversion
Duplicate
11,633,400----291%
4.0M to 15.63M
09-Jun-06 10:00 PM
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Alphatec Holdings, Inc. (ATEC) 07-Jun-06Acquisition (other)
Duplicate
3,151,610----20%
15.63M to 18.79M
09-Jun-06 10:00 PM
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Alphatec Holdings, Inc. (ATEC) 07-Jun-06Disposition (other)
Duplicate
4,000,000----(21%)
18.79M to 14.79M