Bylund James
Repligen Corp · Chief Operating Officer
Bylund James is listed in filings as Chief Operating Officer at Repligen Corp. This profile follows SEC Form 4 activity through Mar 23, 2026, including sale activity. Recent filings connect the profile to Repligen Corp (RGEN). The current snapshot covers public activity from Feb 25, 2025 to Mar 23, 2026. Reported amounts are shown as $89.5K to $941.0K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Current Price |
|---|---|---|---|---|
| Historical insider buys and sells before the latest disclosure date will appear here after more snapshots are available. | ||||