Jacob Steven Leach

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: SenesTech Inc., 3 years.

SenesTech 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
Mar 12, 2025 DexCom Inc. Open-market sale โˆ’14,076 $70.38 $990,669
Mar 8, 2025 DexCom Inc. Grant or award +35,906 โ€” โ€”
Mar 8, 2025 DexCom Inc. Grant or award +22,798 โ€” โ€”
Dec 16, 2024 DexCom Inc. Open-market sale โˆ’744 $76.87 $57,191
Sep 9, 2024 DexCom Inc. Open-market sale โˆ’746 $69.15 $51,586
Jun 10, 2024 DexCom Inc. Open-market sale โˆ’745 $115.05 $85,712
Mar 12, 2024 DexCom Inc. Open-market sale โˆ’14,639 $134.41 $1,967,628
Mar 12, 2024 DexCom Inc. Gift โˆ’7,736 โ€” โ€”
Mar 8, 2024 DexCom Inc. Grant or award +26,053 โ€” โ€”
Jan 16, 2024 DexCom Inc. Open-market sale โˆ’3,978 $123.63 $491,800
Jan 12, 2024 DexCom Inc. Grant or award +9,697 โ€” โ€”
Dec 18, 2023 DexCom Inc. Sold back to the company โˆ’2,932 $121.85 $357,264
Apr 20, 2023 DexCom Inc. Open-market sale โˆ’30,764 $125.00 $3,845,500

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