What Alphatec Holdings, Inc.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.
| 3 months | 12 months | |
|---|---|---|
| Open-market buys | 1 | 4 |
| Sells | 1 | 42 |
| Total trades | 3 | 87 |
| 3 months | 12 months | |
|---|---|---|
| Acquired | 315,000 | 3,863,605 |
| Disposed | 8,168 | 5,302,024 |
| Net activity | +306,832 | −1,438,419 |
View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.
| Insider | Relation | Date | Transaction | Shares | Price | Value | Shares held |
|---|---|---|---|---|---|---|---|
| Carls Thomas Andrew | EVP, Data & Imaging Solutions | Oct 05 | Grant / award · A | +200,000 | — | — | 202,520 |
| Miles Patrick | CEO | Sep 10 | Open-market buy · P | +115,000 | $8.81 | +$1.01M | 5,893,551 |
| Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Aug 05 | Disclosed 10b5-1 sale · S | −8,168 | $9.65 | −$78.8K | 630,398 |
| Mcginnis Karen K | Director | Jun 11 | Disclosed 10b5-1 sale · S | −6,050 | $8.01 | −$48.5K | 94,671 |
| Valentine Keith | Director | Jun 10 | Grant / award · A | +32,012 | — | — | 264,283 |
| Blackford Quentin S. | Director | Jun 10 | Grant / award · A | +32,012 | — | — | 600,381 |
| Pelizzon David R | Director | Jun 10 | Grant / award · A | +32,012 | — | — | 378,839 |
| Demski David M | Director | Jun 10 | Grant / award · A | +32,012 | — | — | 431,635 |
| Berkowitz Mortimer Iii | Director | Jun 10 | Grant / award · A | +32,012 | — | — | 650,062 |
| Mcginnis Karen K | Director | Jun 10 | Grant / award · A | +32,012 | — | — | 100,721 |
| Valentine Keith | Director | May 11 | Open-market buy · P | +35,000 | $7.00 | +$245K | 232,271 |
| Valentine Keith | Director | May 08 | Open-market buy · P | +43,847 | $7.54 | +$331K | 197,271 |
| Valentine Keith | Director | May 07 | Open-market buy · P | +56,153 | $7.49 | +$421K | 153,424 |
| Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Apr 07 | Withheld — tax / exercise cost · F | −23,393 | $11.03 | −$258K | 638,566 |
| Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Apr 07 | Exercise / conversion · M | +60,000 | $2.69 | +$161K | 661,959 |
| Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Apr 07 | Exercise / conversion · M | +12,500 | $3.34 | +$41.8K | 601,959 |
| Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Apr 07 | Exercise / conversion · M | +15,000 | $1.68 | +$25.2K | 589,459 |
| Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Apr 07 | Exercise / conversion · M | +15,000 | $1.98 | +$29.7K | 574,459 |
| Lish Scott | CHIEF OPERATING OFFICER | Mar 13 | Open-market sale · S | −260,535 | $12.30 | −$3.2M | 815,704 |
| Koning John Todd | CHIEF FINANCIAL OFFICER | Mar 13 | Disclosed 10b5-1 sale · S | −79,789 | $12.36 | −$986K | 600,721 |
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