Alphatec Holdings Inc. (ATEC)
| Sector: | Health Care |
| Super Investor Stats: | |
| Ownership count: | 1 |
| Ownership rank: | 866 |
| % of all portfolios: | 0% |
| |
| Total insider Buys/Sells last 6 months: |
| Transactions | Total |
| Buys |
4 |
$2,009,342 |
| Sells |
2 |
$127,281 |
Open Market Insider Buys
| Date Filed |
Reporting Name |
Relationship |
Trans. Date |
Shares |
Price $ |
Total Value $ |
| 10 Sep 2026 |
MILES PATRICK |
CEO |
10 Sep 2026 |
115,000 |
8.81 |
1,013,150 |
| 11 May 2026 |
VALENTINE KEITH |
Director |
11 May 2026 |
35,000 |
7.00 |
245,000 |
| 11 May 2026 |
VALENTINE KEITH |
Director |
08 May 2026 |
43,847 |
7.54 |
330,606 |
| 11 May 2026 |
VALENTINE KEITH |
Director |
07 May 2026 |
56,153 |
7.49 |
420,586 |
| 26 Aug 2024 |
BAKST EVAN |
Director |
23 Aug 2024 |
35,000 |
5.76 |
201,600 |
| 26 Aug 2024 |
PELIZZON DAVID R |
Director , 10% |
23 Aug 2024 |
16,978 |
5.89 |
100,000 |
| 26 Aug 2024 |
PELIZZON DAVID R |
Director , 10% |
22 Aug 2024 |
8,818 |
5.67 |
49,998 |
| 21 Aug 2024 |
DEMSKI DAVID M |
Director |
21 Aug 2024 |
50,000 |
5.67 |
283,500 |
| 05 Aug 2024 |
DEMSKI DAVID M |
Director |
02 Aug 2024 |
40,000 |
6.56 |
262,400 |
| 05 Aug 2024 |
VALENTINE KEITH |
Director |
02 Aug 2024 |
39,000 |
6.55 |
255,450 |
| 18 Mar 2024 |
BAKST EVAN |
Director |
14 Mar 2024 |
15,000 |
13.53 |
202,950 |
| 08 Mar 2024 |
BLACKFORD QUENTIN S. |
Director |
07 Mar 2024 |
20,000 |
12.83 |
256,600 |
| 13 Nov 2023 |
DEMSKI DAVID M |
Director |
09 Nov 2023 |
30,000 |
10.50 |
315,000 |
| 10 Aug 2023 |
PRITZKER JENNIFER N. |
10% |
10 Aug 2023 |
2,400 |
14.99 |
35,976 |
| 10 Aug 2023 |
PRITZKER JENNIFER N. |
10% |
10 Aug 2023 |
1,000 |
14.95 |
14,950 |
| 10 Aug 2023 |
PRITZKER JENNIFER N. |
10% |
08 Aug 2023 |
1,350 |
15.56 |
21,006 |
| 11 May 2023 |
PRITZKER JENNIFER N. |
10% |
10 May 2023 |
2,400 |
15.57 |
37,368 |
| 11 May 2023 |
PRITZKER JENNIFER N. |
10% |
10 May 2023 |
1,000 |
15.71 |
15,710 |
| 11 May 2023 |
PRITZKER JENNIFER N. |
10% |
09 May 2023 |
1,200 |
15.26 |
18,312 |
| 15 Mar 2023 |
PELIZZON DAVID R |
Director , 10% |
13 Mar 2023 |
3,100 |
15.24 |
47,244 |
| 08 Mar 2023 |
PRITZKER JENNIFER N. |
10% |
07 Mar 2023 |
3,000 |
15.93 |
47,790 |
| 08 Mar 2023 |
PRITZKER JENNIFER N. |
10% |
06 Mar 2023 |
1,550 |
15.87 |
24,598 |
* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.
P = Preferred Stock