Wade Oosterman

Sits on 3 boards. Last updated September 28, 2026

Time on boards

Boards served
3
Current seats
3
Board service
9 years
Director since
2023

9 years of board service in total across 3 boards, counting each seat separately. Longest: Telephone and Data Systems Inc., 3 years.

3 years · Since 2023
Stagwell Inc. Director
3 years · Since 2023
Calix Inc Director
2 years · Since 2024

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
Jun 11, 2026 Stagwell Inc. Grant or award +22,970 — —
May 21, 2026 Telephone and Data Systems Inc. Grant or award +2,905 $41.20 $119,686
May 14, 2026 Calix Inc Grant or award +4,967 — —
Jun 12, 2025 Stagwell Inc. Grant or award +30,000 — —
May 22, 2025 Telephone and Data Systems Inc. Grant or award +3,548 $33.83 $120,029
May 8, 2025 Calix Inc Grant or award +4,689 — —
Jun 12, 2024 Stagwell Inc. Grant or award +22,762 — —
May 22, 2024 Telephone and Data Systems Inc. Grant or award +6,320 $19.25 $121,660
Feb 28, 2024 Stagwell Inc. Open-market purchase +5,000 $5.04 $25,200
Jun 14, 2023 Stagwell Inc. Grant or award +18,940 — —
May 17, 2023 Telephone and Data Systems Inc. Grant or award +1,129 $7.14 $8,061
Mar 1, 2023 Telephone and Data Systems Inc. Grant or award +8,258 $12.11 $100,004

Questions about Wade Oosterman

What boards is Wade Oosterman on?

Wade Oosterman sits on the boards of Calix Inc, Stagwell Inc. and Telephone and Data Systems Inc.

How long has Wade Oosterman served on boards?

Our records show at least 9 years of board service across 3 boards, the earliest from 2023.

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