Alphatec Holdings, Inc.
David M Demski (Director) buys ATEC shares
About this filing
Alphatec Holdings, Inc. (ATEC) filed Form 4 (insider transaction) with the SEC on Nov 2, 2026. Form 4 reports a company insider’s trades in the company’s shares.
Key facts
- Insider
- David M Demski · Director
Rule 10b5-1 plan · adopted Jun 15, 2026
| Date | Transaction | Shares | Price | Value | Held after | Ownership |
|---|---|---|---|---|---|---|
| Oct 30, 2026 | P · purchaseFootnotes F1 | +60,000 | $6.81 | $408,600.00 | 491,635 | Direct |
Footnotes
- F1 The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 15, 2026.
More ATEC filings
- 4
Filed Nov 10, 2026
- 10-Q
Filed Oct 29, 2026
- 8-K
Filed Oct 29, 2026
- 4
Filed Oct 5, 2026
- 3
Filed Sep 24, 2026
- 4
Filed Sep 10, 2026
Not investment advice. Summaries can contain errors; the SEC filing is the official record.