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START FREE TRIAL →Tyson Eliot Marshall, a GENERAL COUNSEL & CORP. SEC., is a corporate insider tracked by InsiderTape across 1 company. The public record shows 9 open-market SEC Form 4 transactions: 0 purchases worth $0 and 9 sales worth $3.9M, reported from Mar 1, 24 to Mar 5, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 5, 26 | ATECAlphatec Holdings, Inc. | SELL | 88.8K | $12.49 | $1.1M |
| Dec 5, 25 | ATECAlphatec Holdings, Inc. | SELL | 13.0K | $21.48 | $278K |
| Nov 20, 25 | ATECAlphatec Holdings, Inc. | SELL | 70.0K | $19.51 | $1.4M |
| Aug 5, 25 | ATECAlphatec Holdings, Inc. | SELL | 9.9K | $14.96 | $147K |
| Aug 1, 25 | ATECAlphatec Holdings, Inc. | SELL | 12.9K | $12.00 | $155K |
| Jul 10, 25 | ATECAlphatec Holdings, Inc. | SELL | 1.5K | $12.00 | $18K |
| Jun 12, 24 | ATECAlphatec Holdings, Inc. | SELL | 50.2K | $10.88 | $547K |
| Mar 6, 24 | ATECAlphatec Holdings, Inc. | SELL | 9.2K | $13.16 | $121K |
| Mar 1, 24 | ATECAlphatec Holdings, Inc. | SELL | 11.8K | $13.30 | $157K |