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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (19 ops.)
Latest filing published 14 Sept 2026 for DEXCOM INC, €260k. Read the official filing
Filing timeline
BuySaleJereme M. Sylvain
Insider track record
Disclosed buys
0
Disclosed sells
19
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Jereme M. Sylvain: trading record in brief
This profile gathers the share dealings of Jereme M. Sylvain in Dexcom Inc, where the filings describe the role as finance chief. The record holds 33 filings, for trades running from 24 May 2021 to 10 September 2026.
No open-market purchase appears, only 19 sales worth €5.8M. Besides market trades, the filings include 12 share grants. Since January 2026: no purchases and 1 sale on the market.
Most recently, on 14 September 2026, the filings show an open-market sale worth €260k in Dexcom Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to Jereme M. Sylvain
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations33 total
3,638 shares@ US$83.27Common StockSEC:0001093557-26-000173:0
1,451 shares@ US$92.340.0004% mcap1.7% of flowCommon StockSEC:0001093557-26-000158:0
1,451 shares@ US$71.900.0003% mcap1.2% of flowCommon StockSEC:0001093557-26-000097:0
48,774 shares0Common StockSEC:0001093557-26-000049:0
7,123 shares0Common StockSEC:0001093557-26-000011:0
4,824 shares@ US$74.174.6% of flowCommon StockSEC:0001093557-25-000249:0
12,001 shares@ US$70.380110.1% of flowCommon StockSEC:0001093557-25-000079:0
35,906 shares0Common StockSEC:0001093557-25-000062:0
5,586 shares0Common StockSEC:0001093557-25-000019:0
744 shares@ US$76.870.7% of flowCommon StockSEC:0001093557-24-000191:0
3,500 shares@ US$75.513.3% of flowCommon StockSEC:0001093557-24-000182:0
746 shares@ US$69.150.6% of flowCommon StockSEC:0001093557-24-000168:0
745 shares@ US$115.05081.0% of flowCommon StockSEC:0001093557-24-000129:0
11,661 shares@ US$134.410718.8% of flowCommon StockSEC:0001093557-24-000054:0
26,053 shares0Common StockSEC:0001093557-24-000040:0
3,363 shares@ US$116.734.8% of flowCommon StockSEC:0001093557-24-000026:0
7,171 shares@ US$0.0010.0% of flowCommon StockSEC:0001093557-24-000013:0
2,932 shares@ US$121.84894.3% of flowCommon StockSEC:0001093557-23-000253:0
1,844 shares@ US$104.382.3% of flowCommon StockSEC:0001093557-23-000181:0
2,400 shares@ US$117.583.4% of flowCommon StockSEC:0001093557-23-000146:0
3,374 shares@ US$111.3994.7% of flowCommon StockSEC:0001093557-23-000085:0
21,769 shares@ US$0.0010.0% of flowCommon StockSEC:0001093557-23-000049:0
2,400 shares@ US$114.543.4% of flowCommon StockSEC:0001093557-23-000026:0
2,400 shares@ US$112.623.4% of flowCommon StockSEC:0001093557-22-000179:0
600 shares@ US$301.572.5% of flowCommon StockSEC:0001093557-22-000128:0
25 of 33 declarations
