Timothy C. Stonesifer

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2024

3 years of board service in total across 1 board, counting each seat separately. Longest: Insulet Corporation, 2 years.

2 years · Since 2024

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 3, 2026 Insulet Corporation Open-market purchase +2,790 $143.51 $400,393
May 20, 2026 Insulet Corporation Grant or award +1,660 — —
Dec 5, 2025 Insulet Corporation Open-market purchase +962 $311.73 $299,884
May 22, 2025 Insulet Corporation Grant or award +778 — —
May 22, 2024 Insulet Corporation Grant or award +1,380 — —
Jan 18, 2024 Insulet Corporation Grant or award +1,471 — —

Questions about Timothy C. Stonesifer

What boards is Timothy C. Stonesifer on?

Timothy C. Stonesifer sits on the board of Insulet Corporation.

How long has Timothy C. Stonesifer served on boards?

Our records show at least 3 years of board service across 1 board, the earliest from 2024.

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