Mary S. Chan

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: SBA Communications Corporation, 3 years.

3 years ยท Since 2023
3 years ยท Since 2023

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
Feb 28, 2025 SBA Communications Corporation Option exercise +1,411 $157.51 $222,247
Feb 28, 2025 SBA Communications Corporation Open-market sale โˆ’1,411 $218.07 $307,697
May 1, 2024 SBA Communications Corporation Option exercise +207 โ€” โ€”
May 1, 2024 SBA Communications Corporation Option exercise +175 โ€” โ€”
May 1, 2024 SBA Communications Corporation Option exercise +247 โ€” โ€”
May 1, 2024 SBA Communications Corporation Shares withheld for tax โˆ’233 $186.12 $43,316
Mar 5, 2024 SBA Communications Corporation Option exercise +1,977 $132.00 $260,964
Mar 5, 2024 SBA Communications Corporation Open-market sale โˆ’1,977 $217.99 $430,966
May 11, 2023 Vistance Networks Inc. Grant or award +47,170 โ€” โ€”
May 1, 2023 SBA Communications Corporation Option exercise +190 โ€” โ€”
May 1, 2023 SBA Communications Corporation Option exercise +206 โ€” โ€”
May 1, 2023 SBA Communications Corporation Option exercise +175 โ€” โ€”

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