Alphatec Holdings Inc

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Alphatec Holdings Inc
CIK #0001350653
EDGAR Form CIK 2011 - 2026
10-K [0001350653]
10-Q [0001350653]
3 [0001350653]
4 [0001350653]
5 [0001350653]
8-K [0001350653]
D [0001350653]
SC 13D [0001350653]
SC 13G [0001350653]
Form 13D/13G Filer Form 13D/13G Subject Filed
BlackRock Inc Alphatec Holdings Inc [2024-01-29]
Squadron Capital LLC Alphatec Holdings Inc [2021-03-11]
BlackRock Inc Alphatec Holdings Inc [2021-02-02]
UBS Group AG Alphatec Holdings Inc [2019-02-15]
Stonepine Capital Management LLC Alphatec Holdings Inc [2018-06-15]
Armistice Capital LLC Alphatec Holdings Inc [2018-03-19]
L-5 Healthcare Partners LLC Alphatec Holdings Inc [2018-03-16]
Miles Patrick Alphatec Holdings Inc [2018-01-08]
Gupta Niraj Alphatec Holdings Inc [2017-06-01]
Broadfin Capital LLC Alphatec Holdings Inc [2017-03-29]
View All
Form 3/4/5 Subject 2011 - 2026
Valentine Keith
Alphatec Holdings Inc
Demski David M
Pelizzon David R
Blackford Quentin S
Berkowitz Mortimer III
McGinnis Karen K
Marshall Tyson Eliot
Koning John Todd
Lish Scott
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Alphatec Holdings Inc ATEC
Common Stock
2026-03-13 Sell 79,789 $12.36 986,192
Alphatec Holdings Inc ATEC
Common Stock
2026-03-13 Sell 260,535 $12.30 3,204,580
Alphatec Holdings Inc ATEC
Common Stock
2026-03-11 Sell 163,452 $12.52 2,046,419
Alphatec Holdings Inc ATEC
Common Stock
2026-03-09 Gift 600 $0.00
Alphatec Holdings Inc ATEC
Common Stock
2026-03-09 Sell 82,765 $12.45 1,030,424
Alphatec Holdings Inc ATEC
Common Stock
2026-03-06 Sell 33,602 $12.22 410,616
Alphatec Holdings Inc ATEC
Common Stock
2026-03-05 Tax withheld 219,749 $12.57 2,762,245
Alphatec Holdings Inc ATEC
Common Stock
2026-03-05 Sell 88,835 $12.49 1,109,549
Alphatec Holdings Inc ATEC
Common Stock
2026-03-05 Tax withheld 68,910 $12.57 866,199
Alphatec Holdings Inc ATEC
Common Stock
2026-02-25 Grant 48,913
Alphatec Holdings Inc ATEC
Restricted Stock Units · derivative
2026-02-25 Grant 63,689 $0.00
Alphatec Holdings Inc ATEC
Restricted Stock Units · derivative
2026-02-25 Grant 46,705 $0.00
Alphatec Holdings Inc ATEC
Restricted Stock Units · derivative
2026-02-25 Grant 63,689 $0.00
Alphatec Holdings Inc ATEC
Restricted Stock Units · derivative
2026-02-25 Grant 42,459 $0.00
Alphatec Holdings Inc ATEC
Restricted Stock Units · derivative
2026-02-25 Grant 46,705 $0.00
Alphatec Holdings Inc ATEC
Common Stock
2026-02-25 Grant 20,992
Alphatec Holdings Inc ATEC
Common Stock
2026-02-25 Grant 305,707 $0.00
Alphatec Holdings Inc ATEC
Common Stock
2026-02-25 Grant 110,394 $0.00
Alphatec Holdings Inc ATEC
Common Stock
2026-02-25 Grant 12,840
Alphatec Holdings Inc ATEC
Restricted Stock Units · derivative
2026-02-25 Grant 152,853 $0.00
showing 20 of 200 most recent transactions
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