InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
1
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the complete record of transactions filed by Rydin Jeffrey P, Director. Insider active across 1 company, notably Alphatec Holdings, Inc.. Aggregated, 7 filings have been published. Split: 0 buy · 1 sell. Total volume traded: €3.4m. Activity tracked since 16 June 2021. The latest transaction was disclosed on 3 November 2025 (Cession). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Rydin Jeffrey P
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations7 total
200,000 shares@ US$19.3294.6% of flowCommon StockSEC:0001345767-25-000003:0
15,131 shares0Common StockSEC:0001415889-25-017265:0
16,747 shares0Common StockSEC:0001415889-24-016925:0
9,908 shares0Common StockSEC:0001415889-23-010130:0
18,546 shares0Common StockSEC:0001179110-22-003357:0
100,000 shares@ US$2.000.016% mcap100.0% of flowCommon StockSEC:0001179110-22-003275:0
10,221 shares0Common StockSEC:0001179110-21-006872:0
7 of 7 declarations
About Rydin Jeffrey P
Jeffrey P. Rydin is a Board Member at Alphatec Holdings, Inc. He plays a key role in the governance of the company, participating in strategic decision-making and guiding operations. His experience in the medical sector is an asset to the board, allowing Alphatec to focus on innovation and growth.
