Quirk Alison A. 4

What Happened

• Alison A. Quirk, a director of Janus Henderson Group plc (JHG), was granted 3,288 restricted stock units (RSUs) on 2026-05-11 at a reported grant value of $51.71 per share (total ~$170,022).
• The next day (2026-05-12) 417 shares were withheld by the issuer to satisfy tax withholding obligations related to RSU vesting, valued at $51.61 per share (total ~$21,521). The withholding is recorded as a disposition for tax purposes.

Key Details

• Transaction dates and prices:
  • 2026-05-11: Award/grant (Code A) — 3,288 RSUs @ $51.71 = $170,022.
  • 2026-05-12: Tax withholding (Code F) — 417 shares withheld @ $51.61 = $21,521.
• Shares owned after transaction: Not disclosed in the filing.
• Footnotes:
  • F1: The 3,288 RSUs vest one year after the grant date (i.e., ~2027-05-11).
  • F2: The 417 shares withheld were to satisfy tax withholding obligations for RSUs that vested from a prior grant dated 2025-05-02.
• Filing: Report filed 2026-05-13 (appears to be within the typical two-business-day Form 4 reporting window).

Context

• The primary activity is an equity award (not an open-market purchase or sale). Awards and routine tax-withholdings are common for directors and do not by themselves indicate a buy/sell market signal. The awarded RSUs vest in one year; the withheld shares were used solely to cover tax liabilities on a prior vesting event.