- Corporate Officers - L
- Leach Jacob Steven
Insider Trading History of Leach Jacob Steven
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Leach Jacob Steven since 2017.
This trader's CIK number is 1700255.
At the time of last reporting, Leach Jacob Steven was the EVP, Chief Operating Officer of Dexcom Inc. (stock ticker symbol DXCM).
Also see all insider trading activities at Dexcom Inc.
Note that in the past
Leach Jacob Steven also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Senestech, Inc. (SNES) by Leach Jacob Steven
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2021 | SNES | 150,000 | $228,800 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Dexcom Inc (DXCM) by Leach Jacob Steven
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | DXCM | 0 | $0 | 16,710 | $1,219,599 | 0 | $0 |
| 2024 | DXCM | 0 | $0 | 20,852 | $2,653,950 | 0 | $0 |
| 2023 | DXCM | 0 | $0 | 48,908 | $5,928,249 | 0 | $0 |
| 2021 | DXCM | 0 | $0 | 41,458 | $17,376,950 | 0 | $0 |
| 2020 | DXCM | 0 | $0 | 29,898 | $10,497,373 | 11,458 | $112,059 |
| 2019 | DXCM | 0 | $0 | 18,366 | $2,661,006 | 4,797 | $34,874 |
| 2018 | DXCM | 0 | $0 | 85,959 | $11,468,258 | 46,245 | $263,213 |
| 2017 | DXCM | 0 | $0 | 21,317 | $1,653,833 | 7,500 | $57,225 |
Insider trading activities at 2 companies by Leach Jacob Steven:
1. Senestech, Inc. (SNES)
2. Dexcom Inc (DXCM)
Table 1. Insider trading of Senestech, Inc. (SNES) by Leach Jacob Steven
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2021-08-16 | SNES | Buy | 50,000 | 1.54 | 76,900 |
| 2021-08-17 | SNES | Buy | 50,000 | 1.50 | 74,800 |
| 2021-08-18 | SNES | Buy | 50,000 | 1.54 | 77,100 |
Table 2. Insider trading of Dexcom Inc (DXCM) by Leach Jacob Steven
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-03-12 | DXCM | Sale | 14,076 | 70.38 | 990,668 |
| 2025-01-29 | DXCM | Sale | 2,634 | 86.91 | 228,931 |
| 2024-12-16 | DXCM | Sale | 744 | 76.87 | 57,191 |
| 2024-09-09 | DXCM | Sale | 746 | 69.15 | 51,585 |
| 2024-06-10 | DXCM | Sale | 745 | 115.05 | 85,712 |
| 2024-03-12 | DXCM | Sale | 14,639 | 134.41 | 1,967,642 |
| 2024-01-16 | DXCM | Sale | 3,978 | 123.64 | 491,820 |
| 2023-04-20 | DXCM | Sale | 30,764 | 125.00 | 3,845,500 |
| 2023-03-06 | DXCM | Sale | 18,144 | 114.79 | 2,082,749 |
| 2021-09-09 | DXCM | Sale | 1,263 | 541.69 | 684,159 |
| 2021-07-30 | DXCM | Sale | 12,087 | 476.70 | 5,761,872 |
| 2021-06-09 | DXCM | Sale | 22,755 | 395.00 | 8,988,225 |
| 2021-03-10 | DXCM | Sale | 5,353 | 362.92 | 1,942,694 |
| 2020-09-09 | DXCM | Sale | 3,860 | 398.30 | 1,537,445 |
| 2020-06-11 | DXCM | Sale | 19,129 | 376.74 | 7,206,659 |
| 2020-03-11 | DXCM | Sale | 6,909 | 253.77 | 1,753,269 |
| 2020-02-18 | DXCM | Option Ex | 11,458 | 9.78 | 112,059 |
| 2019-09-09 | DXCM | Sale | 4,712 | 147.77 | 696,273 |
| 2019-06-13 | DXCM | Sale | 5,099 | 145.74 | 743,148 |
| 2019-04-24 | DXCM | Option Ex | 4,797 | 7.27 | 34,874 |
| 2019-03-12 | DXCM | Sale | 8,555 | 142.79 | 1,221,585 |
| 2018-09-28 | DXCM | Sale | 47,600 | 143.72 | 6,841,310 |
| 2018-09-12 | DXCM | Option Ex | 15,000 | 5.92 | 88,800 |
| 2018-09-10 | DXCM | Sale | 4,614 | 143.75 | 663,285 |
| 2018-08-24 | DXCM | Sale | 20,577 | 138.32 | 2,846,148 |
| 2018-08-24 | DXCM | Option Ex | 20,577 | 4.55 | 93,728 |
| 2018-05-08 | DXCM | Option Ex | 1,923 | 3.19 | 6,134 |
| 2018-05-09 | DXCM | Option Ex | 8,745 | 8.53 | 74,551 |
| 2018-05-08 | DXCM | Sale | 4,423 | 85.05 | 376,184 |
| 2018-05-09 | DXCM | Sale | 8,745 | 84.77 | 741,331 |
| 2017-03-10 | DXCM | Option Ex | 7,500 | 7.63 | 57,225 |
| 2017-03-09 | DXCM | Sale | 10,341 | 77.40 | 800,383 |
| 2017-03-13 | DXCM | Sale | 7,926 | 77.92 | 617,625 |
| 2017-03-14 | DXCM | Sale | 3,050 | 77.32 | 235,825 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Leach Jacob Steven
(EVP, Chief Operating Officer of Dexcom Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.