Garland Jason K 4

What Happened
Jason K. Garland, Chief Financial Officer of Repligen Corp (RGEN), sold 530 shares of company stock on July 16, 2026, at $150.00 per share, for a total proceeds of $79,500. This was a sale (disposition), not a purchase.

Key Details

• Transaction date and price: July 16, 2026 — 530 shares at $150.00 each.
• Total value: $79,500.
• Shares owned after transaction: Not specified in this Form 4 filing.
• Footnote: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 8, 2025.
• Filing/timeliness: Form filed July 17, 2026 (timely relative to the reported transaction).

Context
Sales executed under a 10b5-1 plan are pre-arranged trades and are generally treated as routine rather than a direct signal of the insider’s current view. For retail investors, purchases often carry more informational weight than small open-market sales; this transaction represents a modest $79.5k disposition by the CFO.