Demski David M
Alphatec Holdings, Inc. · Director
Demski David M is listed in public filings as director. This Demski David M insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Alphatec Holdings, Inc. (ATEC), Paragon 28, Inc. Common Stock (FNA), and Axonics, Inc. (AXNX). Investors use Demski David M's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $8.5M399.6k shares | SellDec 11, 2025 | $636.0K30k shares | $21.20 | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --429.6k shares | Grant / ExerciseJun 11, 2025 | Disclosure amount unavailable15.1k shares | -- | -- | |
| $074.3k shares | OtherApr 21, 2025 | $966.0K74.3k shares | $13.00 | -- | |
| --414.5k shares | Grant / ExerciseDec 18, 2024 | Disclosure amount unavailable126.1k shares | -- | -- | |
| --74.3k shares | Grant / ExerciseDec 10, 2024 | Disclosure amount unavailable34.2k shares | -- | -- | |
| $09.5k shares | OtherNov 15, 2024 | $677.5K9.5k shares | $71.00 | -- | |
| $010k shares | OtherNov 15, 2024 | $517.0K10k shares | $51.70 | -- | |
| $1.6M288.4k shares | BuyAug 21, 2024 | $283.5K50k shares | $5.67 | -- | |
| $1.6M238.4k shares | BuyAug 2, 2024 | $262.4K40k shares | $6.56 | -- | |
| --198.4k shares | Grant / ExerciseJun 12, 2024 | Disclosure amount unavailable16.7k shares | -- | -- |