John L. Hennessy

Sits on 1 board. Last updated September 28, 2026

Time on boards

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

4 years of board service in total across 1 board, counting each seat separately. Longest: Alphabet Inc., 3 years.

Alphabet Inc. Director
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
Aug 5, 2026 Alphabet Inc. Gift โˆ’1,738 โ€” โ€”
Aug 5, 2026 Alphabet Inc. Gift +1,738 โ€” โ€”
Jul 1, 2026 Alphabet Inc. Grant or award +1,400 โ€” โ€”
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’45 $366.22 $16,480
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’33 $367.66 $12,133
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’177 $369.21 $65,350
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’45 $369.89 $16,645
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’51 $366.01 $18,667
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’35 $367.09 $12,848
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’145 $369.04 $53,511
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’119 $369.69 $43,993
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’68 $366.34 $24,911
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’44 $367.27 $16,160
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’130 $368.92 $47,960
Jun 15, 2026 Alphabet Inc. Open-market sale โˆ’158 $369.66 $58,406

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