Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Valentine Keith
Over the trailing 90 days, Valentine Keith (Other at Alphatec Holdings, Inc.) bought $996K of stock across 2 companies, per 5 SEC Form 4 transactions.
- Role
- Other
- Window
- Trailing 90 days · 5 transactions · CIK 1289408
- Net activity
- +$996K ($996K bought · $0 sold)
By Company (Trailing 90 Days)
Transactions (5)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-09 | RGNT | Buy | 24.8K | $0 | Grant, award or other acquisition |
| 2026-06-10 | ATEC | Buy | 32.0K | $0 | Grant, award or other acquisition |
| 2026-05-11 | ATEC | Buy | 35.0K | $245K | Open market or private purchase |
| 2026-05-08 | ATEC | Buy | 43.8K | $331K | Open market or private purchase |
| 2026-05-07 | ATEC | Buy | 56.2K | $421K | Open market or private purchase |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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