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Alphatec Holdings, Inc.
ATECNasdaqCIK: 0001350653
Over the 50 most recent insider filings, Alphatec Holdings, Inc. (ATEC) has seen activity from 16 distinct insiders — 1 buying and 13 selling. The activity is heavily weighted toward selling: $996.2K bought versus $89.2M sold, net sales of $88.2M. Pelizzon David R is the most active by dollar volume, and the single largest transaction was $5.3M by Squadron Capital LLC. All figures are drawn from official SEC Form 3, 4, and 5 disclosures and update as new filings arrive.
Total Volume
$97.2M
Purchases
$996.2K
Sales
$89.2M
Unique Insiders
16
Recent Insider Trades
50 loaded
| Aug 7 | ATEC Alphatec Holdings, Inc. | Marshall Tyson Eliot | Insider | Sell | $78.8K |
| Jun 12 | ATEC Alphatec Holdings, Inc. | Demski David M | Insider | Grant | $0 |
| Jun 12 | ATEC Alphatec Holdings, Inc. | Valentine Keith | Insider | Grant | $0 |
| Jun 12 | ATEC Alphatec Holdings, Inc. | MCGINNIS KAREN K | Insider | Sell | $48.5K |
| Jun 12 | ATEC Alphatec Holdings, Inc. | Blackford Quentin S. | Insider | Grant | $0 |
| Jun 12 | ATEC Alphatec Holdings, Inc. | Pelizzon David R | Insider | Grant | $0 |
| May 11 | ATEC Alphatec Holdings, Inc. | Valentine Keith | Insider | Buy | $996.2K |
| Apr 9 | ATEC Alphatec Holdings, Inc. | Marshall Tyson Eliot | Insider | Exercise | $774.1K |
| Mar 17 | ATEC Alphatec Holdings, Inc. | Koning John Todd | Insider | Sell | $986.2K |
| Mar 17 | ATEC Alphatec Holdings, Inc. | Lish Scott | Insider | Sell | $3.2M |
| Mar 13 | ATEC Alphatec Holdings, Inc. | Sponsel David | Insider | Sell | $2.0M |
| Mar 9 | ATEC Alphatec Holdings, Inc. | Koning John Todd | Insider | Tax withheld | $866.2K |
| Mar 9 | ATEC Alphatec Holdings, Inc. | Marshall Tyson Eliot | Insider | Sell | $1.1M |
| Mar 9 | ATEC Alphatec Holdings, Inc. | Miles Patrick | Insider | Tax withheld | $2.8M |
| Feb 27 | ATEC Alphatec Holdings, Inc. | Sponsel David | Insider | Grant | $0 |
| Feb 27 | ATEC Alphatec Holdings, Inc. | Koning John Todd | Insider | Grant | $0 |
| Feb 27 | ATEC Alphatec Holdings, Inc. | Marshall Tyson Eliot | Insider | Grant | $0 |
| Feb 27 | ATEC Alphatec Holdings, Inc. | Lish Scott | Insider | Grant | $0 |
| Feb 27 | ATEC Alphatec Holdings, Inc. | Hunsaker Craig E | Insider | Grant | $0 |
| Feb 27 | ATEC Alphatec Holdings, Inc. | Miles Patrick | Insider | Grant | $0 |
| Feb 17 | ATEC Alphatec Holdings, Inc. | Hunsaker Craig E | Insider | Exercise | $1.6M |
| Feb 4 | ATEC Alphatec Holdings, Inc. | Hunsaker Craig E | Insider | Sell | $549.5K |
| Jan 6 | ATEC Alphatec Holdings, Inc. | Miles Patrick | Insider | Sell | $2.1M |
| Dec 18 | ATEC Alphatec Holdings, Inc. | Lish Scott | Insider | Sell | $390.8K |
| Dec 18 | ATEC Alphatec Holdings, Inc. | Pelizzon David R | Insider | Sell | $4.9M |
| Dec 10 | ATEC Alphatec Holdings, Inc. | Squadron Capital LLC | Insider | Sell | $5.3M |
| Dec 10 | ATEC Alphatec Holdings, Inc. | Squadron Capital Holdings LLC | Insider | Sell | $5.3M |
| Dec 10 | ATEC Alphatec Holdings, Inc. | Miles Patrick | Insider | Tax withheld | $615.2K |
| Dec 10 | ATEC Alphatec Holdings, Inc. | Koning John Todd | Insider | Tax withheld | $327.5K |
| Dec 10 | ATEC Alphatec Holdings, Inc. | Pelizzon David R | Insider | Sell | $5.3M |
| Dec 10 | ATEC Alphatec Holdings, Inc. | Sponsel David | Insider | Sell | $21.2K |
| Dec 10 | ATEC Alphatec Holdings, Inc. | Pritzker Jennifer N. | Insider | Sell | $5.3M |
| Dec 9 | ATEC Alphatec Holdings, Inc. | Marshall Tyson Eliot | Insider | Sell | $491.5K |
| Dec 9 | ATEC Alphatec Holdings, Inc. | Lish Scott | Insider | Sell | $233.5K |
| Dec 3 | ATEC Alphatec Holdings, Inc. | Miles Patrick | Insider | Sell | $2.2M |
| Nov 26 | ATEC Alphatec Holdings, Inc. | Pritzker Jennifer N. | Insider | Sell | $5.2M |
| Nov 26 | ATEC Alphatec Holdings, Inc. | Squadron Capital Holdings LLC | Insider | Sell | $5.2M |
| Nov 25 | ATEC Alphatec Holdings, Inc. | Squadron Capital LLC | Insider | Sell | $5.2M |
| Nov 25 | ATEC Alphatec Holdings, Inc. | Pelizzon David R | Insider | Sell | $5.2M |
| Nov 14 | ATEC Alphatec Holdings, Inc. | Pelizzon David R | Insider | Sell | $5.2M |
| Nov 14 | ATEC Alphatec Holdings, Inc. | Pritzker Jennifer N. | Insider | Sell | $5.2M |
| Nov 14 | ATEC Alphatec Holdings, Inc. | Squadron Capital Holdings LLC | Insider | Sell | $5.2M |
| Nov 5 | ATEC Alphatec Holdings, Inc. | Miles Patrick | Insider | Sell | $1.9M |
| Nov 5 | ATEC Alphatec Holdings, Inc. | Rydin Jeffrey P | Insider | Sell | $3.9M |
| Oct 31 | ATEC Alphatec Holdings, Inc. | Hunsaker Craig E | Insider | Sell | $2.0M |
| Oct 28 | ATEC Alphatec Holdings, Inc. | Sponsel David | Insider | Sell | $1.1M |
| Oct 15 | ATEC Alphatec Holdings, Inc. | Lish Scott | Insider | Exercise | $90.5K |
| Oct 3 | ATEC Alphatec Holdings, Inc. | Miles Patrick | Insider | Sell | $1.4M |
| Sep 19 | ATEC Alphatec Holdings, Inc. | Sponsel David | Insider | Sell | $2.1M |
| Sep 11 | ATEC Alphatec Holdings, Inc. | Berkowitz Mortimer III | Insider | Sell | $998.1K |
50 filings+