Sylvain Jereme M

Track

Insider profile

Performance

Overall performance
3.0
Performance over holding periods
3.0
30 days 90 days 120 days
Average return 0% 8.2% 15.1%
Success rate 44% 68% 82%
Transactions
14 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Sylvain Jereme M's trades of DexCom Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-09-04 2025-09-02
US DexCom Inc (DXCM)
PlS Planned sale
10,575 +47.3%
90.25
US$602,952 		10,575 +47.3% 90.25 US$602,952
2025-09-02 2025-09-02
US DexCom Inc (DXCM)
PrS Proposed sale
77,769
132.59
US$3,187,148 		77,769 132.59 US$3,187,148
2025-03-14 2025-03-12
US DexCom Inc (DXCM)
S Sale
97,125 -2.8%
192.79
US$388,244 		97,125 -2.8% 192.79 US$388,244
2025-03-11 2025-03-10
US DexCom Inc (DXCM)
PlS Planned sale
1,127 -0.8%
74.70
US$84,189 		1,127 -0.8% 74.70 US$84,189
2025-03-11 2025-03-10
US DexCom Inc (DXCM)
S Sale
3,203 -2.3%
74.04
US$237,151 		3,203 -2.3% 74.04 US$237,151
2025-03-11 2025-03-10
US DexCom Inc (DXCM)
S Sale
2,670 -1.9%
73.22
US$195,489 		2,670 -1.9% 73.22 US$195,489
2025-03-10 2025-03-10
US DexCom Inc (DXCM)
PrS Proposed sale
7,000
73.83
US$516,830 		7,000 73.83 US$516,830
2025-01-30 2025-01-29
US DexCom Inc (DXCM)
S Sale
2,090 -2.4%
86.91
US$181,650 		2,090 -2.4% 86.91 US$181,650
2024-12-17 2024-12-16
US DexCom Inc (DXCM)
S Sale
744 -0.9%
76.87
US$57,191 		744 -0.9% 76.87 US$57,191
2024-11-18 2024-11-15
US DexCom Inc (DXCM)
PlS Planned sale
3,500 -4.2%
75.51
US$264,285 		3,500 -4.2% 75.51 US$264,285
2024-11-15 2024-11-15
US DexCom Inc (DXCM)
PrS Proposed sale
3,500
75.51
US$264,285 		3,500 75.51 US$264,285
2024-09-11 2024-09-09
US DexCom Inc (DXCM)
PlS Planned sale
746 -0.9%
69.15
US$51,586 		746 -0.9% 69.15 US$51,586
2024-06-11 2024-06-10
US DexCom Inc (DXCM)
PlS Planned sale
745 -0.9%
115.05
US$85,713 		745 -0.9% 115.05 US$85,713
2024-03-14 2024-03-12
US DexCom Inc (DXCM)
S Sale
11,661 -12.0%
134.41
US$1,567,363 		11,661 -12.0% 134.41 US$1,567,363
2024-02-21 2024-02-20
US DexCom Inc (DXCM)
PlS Planned sale
3,363 -4.5%
116.73
US$392,563 		3,363 -4.5% 116.73 US$392,563
2024-02-20 2024-02-20
US DexCom Inc (DXCM)
PrS Proposed sale
3,363
116.73
US$392,563 		3,363 116.73 US$392,563
2024-01-17 2024-01-16
US DexCom Inc (DXCM)
S Sale
2,734 -3.5%
123.63
US$338,018 		2,734 -3.5% 123.63 US$338,018
2023-08-22 2023-08-22
US DexCom Inc (DXCM)
PrS Proposed sale
1,844
104.38
US$192,477 		1,844 104.38 US$192,477
2023-08-22 2023-08-22
US DexCom Inc (DXCM)
PlS Planned sale
1,844 -2.5%
104.38
US$192,477 		1,844 -2.5% 104.38 US$192,477
2023-05-23 2023-05-22
US DexCom Inc (DXCM)
PlS Planned sale
2,400 -3.1%
117.58
US$282,192 		2,400 -3.1% 117.58 US$282,192
2023-05-22 2023-05-22
US DexCom Inc (DXCM)
PrS Proposed sale
2,400
117.58
US$282,192 		2,400 117.58 US$282,192
2023-02-22 2023-02-22
US DexCom Inc (DXCM)
PlS Planned sale
2,400 -3.6%
114.54
US$274,896 		2,400 -3.6% 114.54 US$274,896
2022-11-22 2022-11-21
US DexCom Inc (DXCM)
PlS Planned sale
2,400 -3.4%
112.62
US$270,288 		2,400 -3.4% 112.62 US$270,288
2022-06-06 2022-06-06
US DexCom Inc (DXCM)
PlS Planned sale
600 -3.3%
301.57
US$180,942 		600 -3.3% 301.57 US$180,942
2022-03-04 2022-03-04
US DexCom Inc (DXCM)
PlS Planned sale
600 -3.9%
422.94
US$253,764 		600 -3.9% 422.94 US$253,764
2021-12-06 2021-12-06
US DexCom Inc (DXCM)
PlS Planned sale
600 -4.7%
517.59
US$310,554 		600 -4.7% 517.59 US$310,554
2021-09-13 2021-09-09
US DexCom Inc (DXCM)
S Sale
5 -0.0%
541.76
US$2,709 		5 -0.0% 541.76 US$2,709
2021-09-13 2021-09-09
US DexCom Inc (DXCM)
S Sale
402 -2.9%
541.36
US$217,627 		402 -2.9% 541.36 US$217,627
2021-03-12 2021-03-10
US DexCom Inc (DXCM)
S Sale
941 -5.9%
362.92
US$341,505 		941 -5.9% 362.92 US$341,505
2021-02-26 2021-02-24
US DexCom Inc (DXCM)
PlS Planned sale
600 -5.3%
404.00
US$242,400 		600 -5.3% 404.00 US$242,400
2020-11-25 2020-11-24
US DexCom Inc (DXCM)
PlS Planned sale
600 -5.0%
320.37
US$192,222 		600 -5.0% 320.37 US$192,222
2020-11-12 2020-11-10
US DexCom Inc (DXCM)
S Sale
632 -5.0%
336.22
US$212,491 		632 -5.0% 336.22 US$212,491
2020-09-11 2020-09-09
US DexCom Inc (DXCM)
S Sale
289 -2.3%
398.30
US$115,109 		289 -2.3% 398.30 US$115,109
2020-08-26 2020-08-24
US DexCom Inc (DXCM)
PlS Planned sale
600 -4.5%
427.41
US$256,446 		600 -4.5% 427.41 US$256,446
2020-03-13 2020-03-11
US DexCom Inc (DXCM)
S Sale
589 -4.2%
265.43
US$156,336 		589 -4.2% 265.43 US$156,336
2020-03-13 2020-03-11
US DexCom Inc (DXCM)
S Sale
24 -0.2%
250.16
US$6,004 		24 -0.2% 250.16 US$6,004