Webster Roald Graham 4

What Happened Roald Graham, Vice President and Chief Accounting Officer of Allegro Microsystems (ALGM), received equity awards on May 13, 2026: 4,756 restricted stock units (RSUs) and 544 performance-vesting restricted stock units (PSUs). Both entries show an acquisition price of $0 because these are compensation grants/awards rather than market purchases; the awards total 5,300 contingent shares. The PSUs (originally granted May 15, 2023) were certified by the Compensation Committee as having met the performance goals for the relevant period and remain subject to time-based vesting, with the certified portion scheduled to vest on May 16, 2026.

Key Details

• Transaction date: May 13, 2026; acquisition code "A" (award/grant); price reported $0.00 per share.
• Award amounts: 4,756 RSUs (F1) and 544 PSUs (F2) — 5,300 shares aggregate.
• RSU vesting: F1 — vests in three equal annual installments beginning May 16, 2027.
• PSU status: F2 — performance goals certified on May 13, 2026; certified portion subject to time-based vesting and scheduled to vest May 16, 2026.
• Shares owned after transaction: not specified in the filing.
• Filing date: May 15, 2026 (filed promptly after the May 13 report date).

Context These are compensation awards (not open-market buys or sales). RSUs/PSUs are contingent rights to receive common stock if vesting conditions are met; PSUs combine performance and time-based conditions and were recently certified for the performance period. Such grants are routine for executives and reflect company compensation decisions rather than an immediate insider market action.