Katherine C. Doyle

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2023

3 years of board service in total across 1 board, counting each seat separately. Longest: Perrigo Company plc, 3 years.

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
Sep 13, 2024 Perrigo Company plc Open-market sale โˆ’8,954 $27.30 $244,444
May 15, 2024 Perrigo Company plc Option exercise +8,764 $30.22 $264,848
May 15, 2024 Perrigo Company plc Shares withheld for tax โˆ’4,207 $30.22 $127,136
May 17, 2023 Perrigo Company plc Option exercise +7,778 $32.86 $255,585
May 17, 2023 Perrigo Company plc Shares withheld for tax โˆ’3,734 $32.86 $122,699

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