
Insider and congress filings
DexCom, Inc. (DXCM)
NASDAQ · Healthcare · 373 insider transactions · 113 congress trades · last filed 7 days agoS&P 500Nasdaq 100
About DexCom, Inc.
from the company's filings and listing, as of Oct 24, 2026- Exchange
- NASDAQ
- Sector
- Healthcare
- Industry
- Medical - Devices
- Chief executive
- Jacob Steven Leach
- Employees
- 11,050
- Listed since
- Apr 14, 2005
- Market value
- $29.4B
- Price to earnings (12 mo)
- 30.1
- Net income per share, as reported (12 mo)
- $2.61
- Dividend yield
- -
Earnings
6 reported quarters · next on Oct 29, 2026| Quarter | EPS | EPS expected | Revenue | Revenue expected | Result |
|---|---|---|---|---|---|
| Q2 FY2026reported Jul 30, 2026 | $0.70 | $0.61 | $1.3B | $1.3B | EPS beatRevenue in line |
| Q1 FY2026reported Apr 30, 2026 | $0.56 | $0.47 | $1.2B | $1.2B | EPS beatRevenue in line |
| Q4 FY2025reported Feb 12, 2026 | $0.68 | $0.65 | $1.3B | $1.2B | EPS beatRevenue in line |
| Q3 FY2025reported Oct 30, 2025 | $0.61 | $0.58 | $1.2B | $1.2B | EPS beatRevenue beat |
| Q2 FY2025reported Jul 30, 2025 | $0.48 | $0.44 | $1.2B | $1.1B | EPS beatRevenue beat |
| Q1 FY2025reported May 1, 2025 | $0.32 | $0.33 | $1.0B | $1.0B | EPS missRevenue beat |
Actual against the consensus estimate at the time. A flag marks a beat or a miss of more than 1.5% either way; inside that band the quarter is in line. A flag reads n/a only when a number is missing. Quarterly EPS is the figure set against the consensus, usually adjusted, so the quarters need not add up to the 12-month net income per share above. An estimate is a forecast made by analysts, not a company target.
Executive pay
as filed for fiscal 2025 · proxy filed Apr 15, 2026| Executive | Salary | Stock awards | Other | Total |
|---|---|---|---|---|
| Kevin SayerExecutive Chairman | $1.2M | $13.9M | $1.2M | $16.3M |
| Jacob LeachPresident & Chief Executive Officer | $769K | $5.9M | $1.3M | $8.0M |
| Jereme SylvainEVP, Chief Financial Officer | $647K | $5.9M | $495K | $7.1M |
| Jon ColemanEVP, Chief Commercial Officer | $492K | $5.8M | $423K | $6.7M |
| Michael BrownEVP, Chief Legal Officer | $632K | $5.2M | $470K | $6.3M |
| Sadie SternEVP, Chief Human Resources Officer | $571K | $5.2M | $439K | $6.3M |
The summary compensation table from the proxy statement for fiscal 2025, with titles as filed then. Executives who have since left are not shown. Read the filing
Institutional holders
13F positions as of Jun 30, 2026| Holder | Value | Shares | Shares vs prior qtr | % of shares out |
|---|---|---|---|---|
| BlackRock, Inc. | $2.6B | 38,244,137 | -1.8% | 9.97% |
| Vanguard Capital Management LLC | $1.7B | 25,209,752 | +0.8% | 6.57% |
| Vanguard Portfolio Management LLC | $1.3B | 19,656,540 | +2.3% | 5.12% |
| State Street Corp | $1.2B | 18,380,806 | +2.5% | 4.77% |
| Invesco Ltd. | $1.0B | 15,288,133 | +89.3% | 3.98% |
| Baillie Gifford & Co | $996.9M | 14,801,590 | -5.1% | 3.86% |
| Geode Capital Management, LLC | $834.2M | 12,426,515 | +0.6% | 3.24% |
| UBS Am, A Distinct Business Unit of Ubs Asset Management Americas LLC | $758.5M | 11,261,876 | +15.6% | 2.94% |
| AllianceBernstein L.P. | $734.3M | 11,693,409 | -9.5% | 3.05% |
| Wellington Management Group LLP | $574.3M | 8,527,471 | -8.6% | 2.22% |
| Arrowstreet Capital, Limited Partnership | $462.9M | 6,873,273 | +170.1% | 1.79% |
| Norges Bank | $462.6M | 6,868,090 | New | 1.79% |
A 13F reports long US equity positions and is filed within 45 days of the quarter end, so these are positions as they stood on Jun 30, 2026. New: not in this holder's prior 13F as reported; a change of filer ID can also show as new. For a manager's whole book see the fund directory. What a 13F covers and leaves out is explained in our guide to Form 13F.
Open-market insider trades
20 filings shown · newest filing first| Insider | Action | Shares | Price | Value | Trade date | Delay (business days) |
|---|---|---|---|---|---|---|
| Michael Jon BrownEVP Chief Legal Compliance Off | Sold · scheduled | 1,700 | $85.48 | $145K | Oct 15, 2026filed Oct 19, 2026 | 2d |
| Sadie SternEVP Chief People & Culture Off | Sold · scheduled | 2,565 | $86.15 | $221K | Sep 28, 2026filed Sep 30, 2026 | 2d |
| Michael Jon BrownEVP Chief Legal Compliance Off | Sold · scheduled | 1,700 | $84.04 | $143K | Sep 15, 2026filed Sep 16, 2026 | 1d |
| Nicholas AugustinosDirector | Sold · scheduled | 6,539 | $84.04 | $550K | Sep 15, 2026filed Sep 16, 2026 | 1d |
| Nicholas AugustinosDirector | Sold · scheduled | 1,550 | $84.02 | $130K | Sep 14, 2026filed Sep 16, 2026 | 2d |
| Jereme M. SylvainEVP, Chief Financal Officer | Sold · scheduled | 3,638 | $83.27 | $303K | Sep 10, 2026filed Sep 14, 2026 | 2d |
| Sadie SternEVP Chief People & Culture Off | Sold · scheduled | 2,565 | $88.37 | $227K | Aug 27, 2026filed Aug 28, 2026 | 1d |
| Kevin R. SayerExecutive Chair | Sold · scheduled · 3 lines | 26,756 | $90.01 | $2.4M | Aug 20, 2026filed Aug 24, 2026 | 2d |
| Michael Jon BrownEVP Chief Legal Compliance Off | Sold · scheduled | 1,700 | $91.93 | $156K | Aug 14, 2026filed Aug 17, 2026 | 1d |
| Bridgette P. HellerDirector | Sold · scheduled | 1,012 | $88.29 | $89K | Aug 12, 2026filed Aug 13, 2026 | 1d |
| Mark G. FolettaDirector | Sold · scheduled | 2,000 | $85.32 | $171K | Aug 3, 2026filed Aug 4, 2026 | 1d |
| Mark G. FolettaDirector | Sold · scheduled | 2,000 | $80.00 | $160K | Jul 31, 2026filed Aug 4, 2026 | 2d |
| Kevin R. SayerExecutive Chair | Sold · scheduled | 26,756 | $76.32 | $2.0M | Jul 20, 2026filed Jul 21, 2026 | 1d |
| Michael Jon BrownEVP Chief Legal Compliance Off | Sold · scheduled | 1,700 | $74.42 | $127K | Jul 15, 2026filed Jul 16, 2026 | 1d |
| Kevin R. SayerExecutive Chair | Sold · scheduled | 26,756 | $72.00 | $1.9M | Jul 6, 2026filed Jul 7, 2026 | 1d |
| Mark G. FolettaDirector | Sold · scheduled · 2 lines | 4,000 | $74.13 | $297K | Jun 15, 2026filed Jun 17, 2026 | 2d |
| Michael Jon BrownEVP Chief Legal Compliance Off | Sold · scheduled | 1,700 | $75.55 | $128K | Jun 15, 2026filed Jun 17, 2026 | 2d |
| Jon ColemanEVP, Chief Commercial Officer | Sold · scheduled | 4,911 | $74.13 | $364K | Jun 4, 2026filed Jun 5, 2026 | 1d |
| Jon ColemanEVP, Chief Commercial Officer | Sold · scheduled | 4,912 | $73.00 | $359K | Jun 3, 2026filed Jun 5, 2026 | 2d |
| Kevin R. SayerExecutive Chair | Sold · scheduled | 26,759 | $72.00 | $1.9M | May 21, 2026filed May 26, 2026 | 2d |
One row is one filing, newest filing first. A filing that reported its trade in several tranches is summed, priced at the weighted average, and marked with its line count. Scheduled: set up in advance under a Rule 10b5-1 trading plan. The delay counts business days from the trade to the filing, the unit of Form 4's two business day deadline: weekends and federal holidays are skipped. How the filing itself works is explained in our guide to Form 4.
Other Form 4 activity (20)
| Insider | Event | Shares | Date |
|---|---|---|---|
| Glenn S. BoehnleinDirector | Stock award | 5,841 | Sep 10, 2026 |
| Sadie SternEVP Chief People & Culture Off | Tax withholding | 1,451 | Aug 22, 2026 |
| Michael Jon BrownEVP Chief Legal Compliance Off | Tax withholding | 1,451 | Aug 22, 2026 |
| Jereme M. SylvainEVP, Chief Financal Officer | Tax withholding | 1,451 | Aug 22, 2026 |
| Jacob Steven LeachPresident, CEO, and Director | Tax withholding | 1,451 | Aug 22, 2026 |
| Nicholas AugustinosDirector | Gift | 1,075 | Aug 12, 2026 |
| Renee D. GalaDirector | Stock award | 5,605 | May 28, 2026 |
| Richard Alexander CollinsDirector | Stock award | 5,605 | May 28, 2026 |
| Euan A. AshleyDirector | Stock award | 5,565 | May 28, 2026 |
| Rimma DriscollDirector | Stock award | 5,605 | May 28, 2026 |
| Albert Frederick Osterloh IVDirector | Stock award | 1,630 | May 28, 2026 |
| Bridgette P. HellerDirector | Stock award | 5,575 | May 28, 2026 |
| Mark G. FolettaDirector | Stock award | 6,331 | May 28, 2026 |
| Nicholas AugustinosDirector | Stock award | 5,575 | May 28, 2026 |
| Kyle MaladyDirector | Stock award | 5,575 | May 28, 2026 |
| Steven R. AltmanDirector | Stock award | 5,565 | May 28, 2026 |
| Jon ColemanEVP, Chief Commercial Officer | Tax withholding | 7,362 | May 22, 2026 |
| Sadie SternEVP Chief People & Culture Off | Tax withholding | 1,451 | May 22, 2026 |
| Jereme M. SylvainEVP, Chief Financal Officer | Tax withholding | 1,451 | May 22, 2026 |
| Michael Jon BrownEVP Chief Legal Compliance Off | Tax withholding | 1,451 | May 22, 2026 |
Awards, option exercises, shares withheld to cover tax and gifts all file on the same form as a purchase or a sale. None of them is a decision to trade, so they sit here rather than beside the ones that are.
Congress trades in DXCM
20 disclosures of 113 on record · median 18d of the 45 allowedSince the trade: the stock's move from the trade date to the latest close we hold (figures as of Oct 25, 2026), not the member's result. Not investment advice.
| Member | Type | Action | Amount disclosed | Stock since the trade | Trade date | Disclosed | Delay |
|---|---|---|---|---|---|---|---|
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +15.7%After the saleS&P 500 +1.7% · +14.0 pts vs S&P 500 | Jun 30, 2026 | Jul 6, 2026 | 6d |
| Michael T. McCaul | Stock | Sale | $1,001 - $15,000 | +28.0%After the saleS&P 500 +3.9% · +24.1 pts vs S&P 500 | May 7, 2026 | Jun 10, 2026 | 34d |
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +27.0%S&P 500 +5.4% · +21.6 pts vs S&P 500 | May 1, 2026 | Jun 9, 2026 | 39d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +26.5%After the saleS&P 500 +2.8% · +23.7 pts vs S&P 500 | May 15, 2026 | Jun 9, 2026 | 25d |
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +10.9%S&P 500 +1.3% · +9.7 pts vs S&P 500 | May 27, 2026 | Jun 9, 2026 | 13d |
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +23.5%S&P 500 +10.8% · +12.7 pts vs S&P 500 | Apr 13, 2026 | May 11, 2026 | 28d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +26.6%After the saleS&P 500 +6.4% · +20.2 pts vs S&P 500 | Apr 24, 2026 | May 11, 2026 | 17d |
| Tina SmithSpouse | Stock | Sale (Partial) | $100,001 - $250,000 | +35.4%After the saleS&P 500 +6.8% · +28.6 pts vs S&P 500 | Apr 29, 2026 | May 10, 2026 | 11d |
| Tina SmithSpouse | Stock | Sale (Full) | $100,001 - $250,000 | +28.0%After the saleS&P 500 +3.9% · +24.1 pts vs S&P 500 | May 7, 2026 | May 10, 2026 | 3d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +18.2%After the saleS&P 500 +15.6% · +2.6 pts vs S&P 500 | Mar 23, 2026 | Apr 7, 2026 | 15d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +25.9%After the saleS&P 500 +20.3% · +5.7 pts vs S&P 500 | Mar 30, 2026 | Apr 7, 2026 | 8d |
| Michael T. McCaul | Stock | Sale | $1,001 - $15,000 | +10.1%After the saleS&P 500 +10.7% · -0.7 pts vs S&P 500 | Feb 4, 2026 | Mar 10, 2026 | 34d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +11.5%After the saleS&P 500 +12.1% · -0.6 pts vs S&P 500 | Feb 5, 2026 | Mar 9, 2026 | 32d |
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +10.7%S&P 500 +11.2% · -0.6 pts vs S&P 500 | Feb 17, 2026 | Mar 9, 2026 | 20d |
| John BoozmanJoint | Stock | Purchase | $1,001 - $15,000 | +6.3%S&P 500 +9.7% · -3.4 pts vs S&P 500 | Jan 26, 2026 | Feb 15, 2026 | 20d |
| Ro Khanna | Stock | Purchase | $1,001 - $15,000 | +5.3%S&P 500 +9.5% · -4.1 pts vs S&P 500 | Jan 29, 2026 | Feb 6, 2026 | 8d |
| Michael T. McCaul | Stock | Sale | $15,001 - $50,000 | +10.4%After the saleS&P 500 +10.9% · -0.5 pts vs S&P 500 | Oct 27, 2025 | Nov 10, 2025 | 14d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +12.1%S&P 500 +13.6% · -1.5 pts vs S&P 500 | Sep 22, 2025 | Oct 10, 2025 | 18d |
| Ro Khanna | Stock | Sale | $1,001 - $15,000 | +17.3%After the saleS&P 500 +14.5% · +2.8 pts vs S&P 500 | Sep 29, 2025 | Oct 3, 2025 | 4d |
| Michael T. McCaul | Stock | Purchase | $15,001 - $50,000 | +2.2%S&P 500 +20.4% · -18.2 pts vs S&P 500 | Aug 4, 2025 | Sep 11, 2025 | 38d |
Since the trade is an estimate, set beside the S&P 500 over the same window, with the gap between the two in percentage points. The filing carries a band, not a fill, and a sale keeps the stock's sign, so a positive figure after a sale means the stock kept rising after it. An option row carries the underlying stock's move. A row marked n/a is one we hold no figure for.
A delay above 45 days is the gap between the dates on the report; we mark a filing late only after checking it.
"Not captured" means the band or the transaction type on the original report is missing from our data.
"Dates conflict" marks a row whose disclosure is dated before its trade on the record we hold. Both dates are printed as filed, and no since-the-trade figure is computed from them.
Every Congress trade in DXCM, filterable by party, chamber, type and account.
Members of Congress reporting a position
3 members · estimate, as of Oct 23, 20263 members report a position (estimated). The largest estimated position is in the $250,001 - $500,000 band.
| Member | Party, chamber | Estimated position | Share of their portfolio |
|---|---|---|---|
| Tina Smith | Democrat · Senate | $250,001 - $500,000 | 13.2% |
| Robert Bresnahan | Republican · House | $15,001 - $50,000 | 0.1% |
| John Boozman | Republican · Senate | $1,001 - $15,000 | 0.3% |
Estimate, as of Oct 23, 2026. Each position is modelled from the member's disclosed transactions and annual filings: the midpoint of each disclosed band, moved with the stock's price since the trade. It is a rough estimate of a reported position, not a figure from a filing, which is why it is shown as a band. Share of portfolio sets that estimate against the member's whole estimated public-stock portfolio.
Questions
Are insiders buying or selling DXCM?
Across the 20 most recent open-market filings shown here, 0 were purchases and 20 were sales. 20 were scheduled in advance under a Rule 10b5-1 plan.
Which members of Congress have traded DXCM?
Ro Khanna, Michael T. McCaul, Tina Smith and John Boozman disclosed DXCM transactions in the filings shown here.
Which members of Congress hold DXCM?
3 members of Congress report a position in DXCM in the estimate we hold as of Oct 23, 2026. The estimated positions belong to Tina Smith, Robert Bresnahan and John Boozman. The estimate is built from disclosed transactions and annual filings, so it is shown as a band rather than a figure from a filing.
Is DXCM in the S&P 500 or the Nasdaq 100?
DexCom, Inc. is a current member of the S&P 500 and Nasdaq 100, per the membership list we hold as of Oct 26, 2026. Current members of either index get a page here whatever their filing history.
How quickly are DXCM trades disclosed?
Insider filings on this page reached the public a median of 2 business days after the transaction (weekends and federal holidays skipped), against the two business days Form 4 allows. Congressional disclosures took a median of 18 days, against the 45 the STOCK Act allows.
How to read a Form 4
A DECISION THE INSIDER MADE
COMPENSATION PLUMBING
Congress rows disclose a value range rather than an exact amount, and the STOCK Act allows up to 45 days to report. Full sourcing and the limits of this data are on the methodology page. A filing is a record of a transaction, not a signal, and nothing here is investment advice.
Data as of Oct 26, 2026.
