William P. Noglows

Sits on 2 boards. Last updated September 27, 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: Littelfuse Inc., 3 years.

Littelfuse Inc. Director
3 years ยท Since 2023
3 years ยท 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 3, 2026 Littelfuse Inc. Grant or award +6 $414.24 $2,485
Sep 3, 2026 Littelfuse Inc. Grant or award +1 $414.24 $414
Jun 23, 2026 Aspen Aerogels Inc. Option exercise +14,799 $4.75 $70,295
Jun 4, 2026 Littelfuse Inc. Grant or award +3 $480.24 $1,441
Jun 4, 2026 Littelfuse Inc. Grant or award +3 $480.24 $1,441
May 13, 2026 Aspen Aerogels Inc. Grant or award +10,370 โ€” โ€”
Apr 22, 2026 Littelfuse Inc. Grant or award +482 โ€” โ€”
Mar 5, 2026 Littelfuse Inc. Grant or award +7 $323.58 $2,265
Mar 5, 2026 Littelfuse Inc. Grant or award +2 $323.58 $647
Feb 4, 2026 Littelfuse Inc. Option exercise +911 $199.24 $181,508
Dec 5, 2025 Littelfuse Inc. Grant or award +3 $258.99 $777
Dec 5, 2025 Littelfuse Inc. Grant or award +8 $258.99 $2,072
Sep 5, 2025 Littelfuse Inc. Grant or award +8 $259.58 $2,077
Sep 5, 2025 Littelfuse Inc. Grant or award +3 $259.58 $779
Jun 5, 2025 Littelfuse Inc. Grant or award +3 $214.18 $643

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