Garland Jason K 4

What Happened
Jason K. Garland, CFO of Repligen Corp (RGEN), had restricted stock units released and the issuer withheld shares to satisfy his tax withholding obligations. On 2026-02-27 the issuer withheld 327 shares at $128.73 (value $42,095) and on 2026-03-02 it withheld 715 shares at $124.97 (value $89,354), for a combined 1,042 shares and roughly $131,449. These were withholdings to cover taxes (reporting code F), not open-market sales.

Key Details

• Transaction dates/prices: 2/27/2026 — 327 shares @ $128.73 = $42,095; 3/2/2026 — 715 shares @ $124.97 = $89,354.
• Total shares withheld: 1,042; total value ≈ $131,449.
• Footnote: F1 — shares were withheld by the issuer to satisfy tax withholding on the release of restricted stock units.
• Form 4 filing date: 2026-03-03. The 3/2 transaction was reported within one business day; the 2/27 transaction was reported several business days later and may be outside the usual two‑business‑day reporting window.
• Shares owned after the transactions: not disclosed in the provided filing data.

Context
This was a routine tax-withholding event tied to RSU vesting (issuer withheld shares) rather than an intentional open-market sale. Such withholdings are standard and do not necessarily indicate the insider’s view of the company’s stock.