Shrishrimal Sumi 4

What Happened

• Shrishrimal Sumi, EVP and Chief Risk Officer of iRhythm Holdings (IRTC), received a grant of 5,518 restricted stock units (RSUs) on Feb 25, 2026. The reported acquisition price is $0.00, so the award has no immediate cash purchase value (5,518 RSUs @ $0.00 = $0). This was an award/grant (transaction code A), not an open-market purchase or sale.

Key Details

• Transaction date: 2026-02-25; Filing date: 2026-02-27 (appears to be filed timely).
• Amount: 5,518 RSUs; reported price: $0.00; reported value at grant: $0.
• Vesting: 25% of the RSUs vest on March 1, 2027, and the remainder vests in 25% increments on each one-year anniversary thereafter, subject to continued service (each RSU converts to one share when vested).
• Shares owned following the transaction: not specified in the filing.
• No tax-withholding, sell-to-cover, or 10b5-1 plan references noted in the filing.

Context

• RSU grants are a form of compensation that convert to shares only as they vest; they do not represent an immediate market purchase or sale. Such awards are commonly used to retain executives and align incentives over time and do not, by themselves, signal a buy or sell endorsement by the insider.