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Mortimer Berkowitz

Track

Insider profile

Currently holds positions in Alphatec Holdings Inc and Alphatec Holdings Inc

Performance

Overall performance
2.5
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 12% 8.2% 15.1%
Success rate 90% 68% 82%
Transactions
2 50% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 122%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance

Positions

Position Company Period
Chairman of the Board Alphatec Holdings Inc Dec. 10, 2016 -
Lead Independent Director Alphatec Holdings Inc Oct. 2, 2017 -
Chairman of the Board Alphatec Holdings Inc Dec. 10, 2016 - Oct. 2, 2017
Director Alphatec Holdings Inc July 27, 2011 - Dec. 10, 2016
Mortimer Berkowitz's trades of Alphatec Holdings Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-09-11 2025-09-09
S Sale
27,207 +8.4%
123.38
US$2,065,523 		27,207 +8.4% 123.38 US$2,065,523
2022-06-13 2022-06-09
B Purchase
66,125 -15.7%
274.06
US$4,070,715 		66,125 -15.7% 274.06 US$4,070,715