Judith Sim

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
7 years
Director since
2023

7 years of board service in total across 2 boards, counting each seat separately. Longest: Fortinet Inc., 3 years.

Fortinet Inc. Director
3 years · Since 2023
3 years · Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Sep 30, 2026 Fortinet Inc. Option exercise +459 — —
Jun 11, 2026 Fortinet Inc. Option exercise +650 — —
Jun 5, 2026 First Advantage Corporation Grant or award +12,805 — —
Mar 31, 2026 Fortinet Inc. Option exercise +649 — —
Dec 31, 2025 Fortinet Inc. Option exercise +649 — —
Sep 30, 2025 Fortinet Inc. Option exercise +649 — —
Jun 12, 2025 Fortinet Inc. Option exercise +1,130 — —
Jun 6, 2025 First Advantage Corporation Grant or award +10,515 — —
Mar 31, 2025 Fortinet Inc. Option exercise +1,130 — —
Dec 31, 2024 Fortinet Inc. Option exercise +1,130 — —
Sep 30, 2024 Fortinet Inc. Option exercise +1,129 — —
Jun 13, 2024 Fortinet Inc. Option exercise +827 — —
Jun 7, 2024 First Advantage Corporation Grant or award +10,672 — —
Mar 31, 2024 Fortinet Inc. Option exercise +827 — —
Mar 6, 2024 Fortinet Inc. Open-market sale −1,807 $69.73 $126,002

Questions about Judith Sim

What boards is Judith Sim on?

Judith Sim sits on the boards of First Advantage Corporation and Fortinet Inc.

How long has Judith Sim served on boards?

Our records show at least 7 years of board service across 2 boards, the earliest from 2023.

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