Sponsel David

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Sponsel David
CIK #0001772837
EDGAR Form CIK 2011 - 2026
3 [0001772837]
4 [0001772837]
Form 3/4/5 Subject 2011 - 2026
Sponsel David
Alphatec Holdings Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Alphatec Holdings Inc ATEC
Common Stock
2026-03-11 Sell 163,452 $12.52 2,046,419
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 205,094 $0.00
Alphatec Holdings Inc ATEC
Common Stock
2026-02-25 Grant 93,410 $0.00
Alphatec Holdings Inc ATEC
Common Stock
2026-02-25 Grant 20,380
Alphatec Holdings Inc ATEC
Restricted Stock Units · derivative
2026-02-25 Grant 46,705 $0.00
Alphatec Holdings Inc ATEC
Common Stock
2026-02-05 Sell 60,425 $13.79 833,261
Alphatec Holdings Inc ATEC
Common Stock
2025-12-10 Sell 21,106 $20.79 438,794
Alphatec Holdings Inc ATEC
Common Stock
2025-12-08 Sell 988 $21.45 21,193
Alphatec Holdings Inc ATEC
Common Stock
2025-10-24 Sell 70,000 $16.18 1,132,600
Alphatec Holdings Inc ATEC
Common Stock
2025-08-06 Tax withheld 982 $15.34 15,064
Alphatec Holdings Inc ATEC
Common Stock
2025-04-01 Grant 3,866
Alphatec Holdings Inc ATEC
Common Stock
2025-03-06 Sell 33,732 $10.83 365,318
Alphatec Holdings Inc ATEC
Common Stock
2025-02-25 Sell 19,419 $10.41 202,152
Alphatec Holdings Inc ATEC
Common Stock
2025-02-24 Sell 12,946 $10.73 138,911
Alphatec Holdings Inc ATEC
Common Stock
2025-02-03 Sell 36,256 $11.42 414,044
Alphatec Holdings Inc ATEC
Common Stock
2025-01-29 Grant 21,106
Alphatec Holdings Inc ATEC
Common Stock
2025-01-29 Grant 133,591 $0.00
Alphatec Holdings Inc ATEC
Common Stock
2025-01-29 Grant 114,322 $0.00
Alphatec Holdings Inc ATEC
Common Stock
2025-01-13 Sell 58,283 $10.71 624,211
showing 20 of 65 most recent transactions
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