Sponsel David

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 222892 shares for $2.35M,
    over all time since 2020-03-11, has bought 22000 shares for $99,220, and sold 664014 shares for $8M.

The largest purchase of all time was on 2020-03-11 and amounted to 22000 shares of Alphatec Holdings, Inc. for $99,220.

The largest sale of all time was on 2020-10-12 and amounted to 179998 shares of Alphatec Holdings, Inc. for $1.7M.

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
 $2,347,9697100

Comparison of Insiders on Amount of Buys and Sells

2025-03-06SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
33,732
0.0235%
$10.83$365,318-10.97%
2025-02-25SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
19,419
0.0134%
$10.41$202,152+2.27%
2025-02-24SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
12,946
0.0092%
$10.73$138,911-0.74%
2025-02-03SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
36,256
0.0248%
$11.42$414,044-5.37%
2025-01-13SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
58,283
0.0402%
$10.71$624,211+2.25%
2025-01-10SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
238
0.0002%
$10.00$2,380+11.53%
2024-12-11SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
62,018
0.0437%
$9.69$600,954+11.64%
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%
2023-06-15SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
55,577
0.0508%
$16.17$898,680-15.81%
2023-03-06SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
16,823
0.0155%
$15.82$266,140-3.48%
2023-01-09SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
10,000
0.0091%
$11.99$119,900+24.2%
2022-12-05SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
10,000
0.0096%
$9.88$98,800+50.77%
2022-11-07SaleAlphatec Holdings, Inc.
ATEC
EVP, SALES
10,000
0.0089%
$9.25$92,500+49.69%
2021-11-12SaleAlphatec Holdings, Inc.
ATEC
EVP, Sales
9,847
0.0102%
$11.56$113,831-15.52%
2021-06-16SaleAlphatec Holdings, Inc.
ATEC
EVP, Sales
10,000
0.0101%
$14.78$147,800-20.3%
Total: 24
Company
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