William H. Osborne

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: Quaker Houghton, 3 years.

Quaker Houghton 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
Aug 4, 2026 Quaker Houghton Open-market sale −600 $168.31 $100,986
Jun 12, 2026 Armstrong World Industries Inc Grant or award +876 — —
May 31, 2026 Quaker Houghton Option exercise +1,198 — —
May 31, 2026 Quaker Houghton Option exercise +18 — —
Nov 21, 2025 Armstrong World Industries Inc Gift −300 — —
Aug 8, 2025 Armstrong World Industries Inc Open-market sale −100 $188.78 $18,878
Jun 13, 2025 Armstrong World Industries Inc Grant or award +827 — —
May 31, 2025 Quaker Houghton Option exercise +716 — —
May 31, 2025 Quaker Houghton Option exercise +9 — —
Aug 28, 2024 Armstrong World Industries Inc Gift −800 — —
Aug 9, 2024 Quaker Houghton Open-market sale −672 $158.39 $106,438
Jun 14, 2024 Armstrong World Industries Inc Grant or award +1,107 — —
Jun 16, 2023 Armstrong World Industries Inc Grant or award +1,778 — —
Jun 1, 2023 Quaker Houghton Grant or award +672 — —

Questions about William H. Osborne

What boards is William H. Osborne on?

William H. Osborne sits on the boards of Armstrong World Industries Inc and Quaker Houghton.

How long has William H. Osborne served on boards?

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

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