Demski David M

Demski David M's trades of Alphatec Holdings Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2024-08-21 2024-08-21
B Purchase
50,000 +21.0%
5.67
USD 283,500 		50,000 +21.0% 5.67 USD 283,500
2024-08-05 2024-08-02
B Purchase
40,000 +20.2%
6.56
USD 262,400 		40,000 +20.2% 6.56 USD 262,400
2023-11-13 2023-11-09
B Purchase
30,000 +19.8%
10.50
USD 315,000 		30,000 +19.8% 10.50 USD 315,000
2020-12-18 2020-12-17
PS Planned sale
164,719 -100.0%
64.20
USD 10,574,960 		164,719 -100.0% 64.20 USD 10,574,960
2020-12-18 2020-12-16
PS Planned sale
52,356 -26.0%
64.20
USD 3,361,255 		52,356 -26.0% 64.20 USD 3,361,255
2020-08-10 2020-08-06
PS Planned sale
165,000 -100.0%
57.02
USD 9,408,300 		165,000 -100.0% 57.02 USD 9,408,300
2020-08-10 2020-08-06
PS Planned sale
68,100 -29.2%
56.24
USD 3,829,944 		68,100 -29.2% 56.24 USD 3,829,944
2020-08-10 2020-08-06
PS Planned sale
96,900 -29.4%
55.42
USD 5,370,198 		96,900 -29.4% 55.42 USD 5,370,198
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