Summy Amy B. 4

What Happened

• Amy B. Summy, Executive Vice President and Chief Marketing Officer of Labcorp Holdings (LH), had 230 restricted stock units (RSUs) convert to 230 shares on Feb 11, 2026. To satisfy tax withholding, 83 of those shares were withheld at a per-share value of $289.89 (totaling $24,061), leaving a net 147 shares delivered to her.
• This was a routine equity award settlement (vesting/conversion of RSUs), not an open-market purchase or sale that would signal new buying or selling intent.

Key Details

• Transaction date: 2026-02-11; Form 4 filed 2026-02-13 (timely filing).
• Transaction codes: M = exercise/conversion of derivative (RSU conversion to stock); F = payment of tax liability via share withholding.
• Shares: 230 RSUs vested → 230 shares issued; 83 shares withheld for taxes at $289.89/share ($24,061); net 147 shares delivered to the insider.
• Footnotes: F1–F4 note that each RSU equals one share, withholding was to satisfy tax obligations, the grant vests in three equal annual installments beginning Feb 11, 2026, and the reported numbers reflect aggregate RSUs held by the reporting person.
• Shares owned after transaction: 147 net shares delivered from this vesting event (total Labcorp holdings after the transaction not shown in the provided excerpt).

Context

• This was an RSU vesting/settlement with share withholding for taxes (a common, routine corporate compensation event), not a market sale or purchase. The derivative entries reflect conversion/cancellation of RSUs into common shares and the F entry reflects share-for-tax withholding.