Sponsel David Insider Trading Activity

Average Profitability
38.21%
Insider Buys Quantity
1
Insider Buys Sum
$99,220.00
Insider Sells Quantity
23
Insider Sells Sum
$8M

Insider Activity of Sponsel David

According to the SEC Form 4 filings, Sponsel David, being in a position of

  1. EVP, SALES at Alphatec Holdings, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 245971 share for $3.34M,
    over all time since 2020-03-11, has bought 22000 shares for $99,220, and sold 1119985 shares for $14.58M.

Biography of Sponsel David

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $3,339,6664100

Comparison of Insiders on Amount of Buys and Sells

2026-03-11SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
163,452
0.1068%
$12.52$2.05M-24.41%
2026-02-05SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
60,425
0.0416%
$13.79$833,261-26.52%
2025-12-10SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
21,106
0.0143%
$20.79$438,794-50.19%
2025-12-08SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
988
0.0007%
$21.45$21,193-50.24%
2025-10-24SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
70,000
0.0482%
$16.18$1.13M-32.59%
2025-09-19SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
2,555
0.0017%
$15.34$39,194-21.56%
2025-09-18SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
137,445
0.0921%
$15.09$2.07M-19.65%
2025-03-06SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
33,732
0.0235%
$10.83$365,318+27.96%
2025-02-25SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
19,419
0.0134%
$10.41$202,152+30.78%
2025-02-24SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
12,946
0.0092%
$10.73$138,911+27.97%
2025-02-03SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
36,256
0.0248%
$11.42$414,044+17.36%
2025-01-13SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
58,283
0.0402%
$10.71$624,211+15.17%
2025-01-10SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
238
0.0002%
$10.00$2,380+25.08%
2024-12-11SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
62,018
0.0437%
$9.69$600,954+23.17%
2024-02-27SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
32,365
0.0234%
$15.19$491,624-33.44%
2024-02-21SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
17,820
0.013%
$15.34$273,359-33.57%
2024-02-14SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
2,500
0.0018%
$16.16$40,400-35.34%
2024-02-02SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
36,620
0.0271%
$16.47$603,131-38.57%
2024-01-16SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
2,500
0.0018%
$15.00$37,500-32.09%
2023-12-21SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
2,500
0.0018%
$15.00$37,500-30.74%
Total: 31
Company
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