SENS on Nasdaq

Senseonics (United States)

American industrial instruments for measurement company based in Germantown. Summary from the record

Price unavailable

Last updated Oct 19, 2026.

Overview

1996Founded1

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  • TickerSENS on Nasdaq1
  • IndustryIndustrial Instruments For Measurement, Display, and Control1
  • HeadquartersGermantown1
  • Websitesenseonics.com
  • Incorporated inDE3
  • Business address20451 Seneca Meadows Parkway, Germantown, Md 208763
  • Filer categoryNon-accelerated filer, Smaller reporting company3
  • Legal formCorporation

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Senseonics (United States) image from its website
Image: senseonics.com4

We are a medical technology company focused on the development and commercialization of a long-term, implantable continuous glucose monitoring (“CGM”) system to improve the lives of people with diabetes by enhancing their ability to manage their disease with relative ease and accuracy. Our implantable CGM system (“Eversense”), including Eversense E3 and Eversense 365 CGM systems are designed to continually and accurately measure glucose levels in people with diabetes via an under-the-skin sensor, a removable and rechargeable smart transmitter, and a convenient app for real-time diabetes monitoring and management for a period of up to twelve months in the case of Eversense 365 and six months in the case of Eversense E3, as compared to seven to 15 days for non-implantable CGM systems. In September 2024, the 365-day extended life Eversense E3 CGM system was approved by the FDA and, through …5 From its latest annual report

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2025

44.7%Gross margin6
-193.8%Operating margin6
-196.0%Net margin7
56.9%Revenue growth, 20256
-113.2%Return on equity6
0.58×Debt to equity6

What sells

Revenue by product, business segment and region, as the company reports it to the SEC.

Regions

United States brought in 79% of the revenue Senseonics (United States) broke down this way in fiscal 2025.

  1. United States$27.9M679%up 83% from 2024
  2. Outside the United States$7.3M621%up 2% from 2024
Regions by year
Regions20242025
United States$15.3M$27.9M
Outside the United States$7.2M$7.3M

Where the money goes

Where each dollar of revenue went, fiscal 2025

  • Cost of revenue19¢$19.5M
  • Research and development30¢$31.6M
  • Selling, general and admin51¢$52.5M

Out of $35.3M in revenue.67 The company lost money this year.

Financial statements

Revenue8910116$35.3M in 2025+616% since 2019
0$10.0M$20.0M$30.0M$40.0M2019: $4.9M$4.9M20192020: $1.4M$1.4M2020−72%2021: $1.4M$1.4M2021+2%2022: $16.4M$16.4M2022+1076%2023: $22.4M$22.4M2023+37%2024: $22.5M$22.5M2024+0%2025: $35.3M$35.3M2025+57%
Gross profit81210116$15.8M in 2025
-$20.0M-$10.0M0$10.0M$20.0M2019: -$19.4M-$19.4M20192020: -$17.4M-$17.4M2020−11%2021: -$800.0K-$800.0K2021−95%2022: $2.7M$2.7M20222023: $3.1M$3.1M2023+13%2024: $533.0K$533.0K2024−83%2025: $15.8M$15.8M2025+2857%
Operating income8910116-$68.3M in 2025−48% since 2019
-$150.0M-$100.0M-$50.0M02019: -$130.7M-$130.7M20192020: -$79.1M-$79.1M2020−39%2021: -$57.2M-$57.2M2021−28%2022: -$68.6M-$68.6M2022+20%2023: -$75.6M-$75.6M2023+10%2024: -$74.8M-$74.8M2024−1%2025: -$68.3M-$68.3M2025−9%
Net income13914157-$69.1M in 2025−40% since 2019
-$400.0M-$200.0M0$200.0M2019: -$115.5M-$115.5M20192020: -$175.2M-$175.2M2020+52%2021: -$302.5M-$302.5M2021+73%2022: $142.1M$142.1M20222023: -$60.4M-$60.4M20232024: -$78.6M-$78.6M2024+30%2025: -$69.1M-$69.1M2025−12%

Every line of the income statement as filed: the last 2 fiscal years, latest first.6

Period ending2025-12-312024-12-31
Revenue, net$35.3M$22.5M
Cost of sales$19.5M$21.9M
Gross profit$15.8M$533.0K
Research and development expenses$31.6M$41.1M
Selling, general and administrative expenses$52.5M$34.2M
Operating loss-$68.3M-$74.8M
Interest income$4.2M$4.5M
Interest expense-$5.0M-$8.4M
Gain on change in fair value of derivatives$102.0K
Other expense ( income)-$23.0K$59.0K
Total other expense, net-$776.0K-$3.8M
Net Loss-$69.1M-$78.6M
Unrealized gain on marketable securities$69.0K$11.0K
Total other comprehensive income$69.0K$11.0K
Total comprehensive loss-$69.0M-$78.6M
Basic net loss per common share-$1.66-$2.50
Basic weighted-average shares outstanding41.7M shares31.5M shares
Diluted net loss per common share-$1.66-$2.50
Diluted weighted-average shares outstanding41.7M shares31.5M shares

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Leadership

Who has led Senseonics (United States), and when. Pick a name to see everywhere that person has worked.

Chief executive

  1. Timothy T. Goodnow2016–now

President

  1. Timothy T. Goodnow2016–now

Chief financial officer

  1. R. Don Elsey2016–2018
  2. Nick B. Tressler2019–2022
  3. Frederick T. Sullivan2022–now

Chief operating officer

  1. Mukul Jain2017–now
200020052010201520202025
Board members and other officers (20)

Named in SEC Form D filings

People the company listed in its private-offering notices.

  • Executive OfficerRick L. Sullivan named Nov 8, 2024 to May 29, 202543
  • DirectorEdward J. Fiorentino named Nov 8, 2024 to May 29, 202543
  • DirectorKoichiro A. Sato named Nov 8, 2024 to May 29, 202543
  • DirectorSteven P. Edelman named Nov 8, 2024 to May 29, 202543

Former names

  • Senseonics Holdings, Inc.Dec 10, 2015 to Oct 5, 20263
  • ASN Technologies, Inc.Aug 15, 2014 to Nov 13, 20153

Timeline

  1. Apr 14, 2016New chief executive Timothy T. Goodnow becomes CEO18
  2. 1996Founded Founded1

Filings

392 filings to the SEC since October 2021: 5 annual reports, 15 quarterly reports, 55 major events, 238 insider forms, 12 large holders, 2 private raises, 65 other. The latest 20:

  1. Oct 5, 20264 EDGAR
  2. Oct 5, 20264 EDGAR
  3. Oct 5, 20264 EDGAR
  4. Oct 5, 20264 EDGAR
  5. Aug 20, 20264 EDGAR
  6. Aug 14, 2026SCHEDULE 13G EDGAR
  7. Aug 6, 202610-Q EDGAR
  8. Aug 6, 20268-K EDGAR
  9. Jul 30, 2026SCHEDULE 13G EDGAR
  10. Jul 2, 20264 EDGAR
  11. Jul 2, 20264 EDGAR
  12. Jul 2, 20264 EDGAR
  13. Jul 2, 20264 EDGAR
  14. Jun 17, 20264 EDGAR
  15. Jun 17, 20264 EDGAR
  16. Jun 17, 20264 EDGAR
  17. Jun 17, 20264 EDGAR
  18. Jun 17, 20264 EDGAR
  19. Jun 17, 20264 EDGAR
  20. Jun 8, 20268-K EDGAR

The 392 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

26 open-market trades by officers, directors and large owners since October 2021: 14 buys and 12 sales. Grants, option exercises and gifts are left out.

DateWhoTradeSharesPriceValueFiling
Aug 19, 2026ROEDER DOUGLAS ADirectorBuy13,953$8.98$125.3KForm 4
May 12, 2026ROEDER DOUGLAS ADirectorBuy22,686$5.56$126.1KForm 4
Mar 13, 2026Goodnow Timothy TPresident and CEOBuy17,225$5.79$99.7KForm 4
Mar 13, 2026ROEDER DOUGLAS ADirectorBuy17,500$5.73$100.3KForm 4
Nov 10, 2025Steven EdelmanDirectorBuy10,000$6.55$65.5KForm 4
Nov 7, 2025Sullivan Frederick T.Chief Financial OfficerBuy5,415$5.88$31.8KForm 4
Nov 7, 2025Goodnow Timothy TPresident and CEOBuy17,210$5.87$101.0KForm 4
Nov 7, 2025ROEDER DOUGLAS ADirectorBuy15,000$5.83$87.5KForm 4
Dec 13, 2024ROEDER DOUGLAS ADirectorBuy75,000$0.50$37.5KForm 4
Dec 13, 2024ROEDER DOUGLAS ADirectorBuy25,000$0.50$12.5KForm 4
Dec 12, 2024ROEDER DOUGLAS ADirectorBuy300,000$0.41$123.0KForm 4
Dec 12, 2024Sullivan Frederick T.Chief Financial OfficerBuy124,933$0.38$47.5KForm 4
Dec 10, 2024Goodnow Timothy TPresident and CEOBuy315,000$0.31$97.7KForm 4
Sep 7, 2023Larkin SharonDirectorSale30,889$0.61$18.8KForm 4
Aug 30, 2023ROEDER DOUGLAS ADirectorBuy300,000$0.54$162.0KForm 4
Aug 4, 2022JAIN MukulChief Operating OfficerSale50,000$1.97$98.5KForm 4
Mar 11, 2022Fiorentino EdwardDirectorSale63,553$1.65$104.9KForm 4
Feb 11, 2022Tressler Nick B.Chief Financial OfficerSale72,873$2.46$179.3KForm 4
Feb 11, 2022Panlilio MirasolVP Global Sales and MarketingSale105,760$2.46$260.2KForm 4
Feb 11, 2022Kaufman FrancineChief Medical OfficerSale163,870$2.46$403.1KForm 4

All 26 trades can be filtered by person here when JavaScript is on.

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

Money raised

Private offerings the company reported to the SEC on Form D.

  1. May 20, 2025Raised $20.3 million in a private offering of equity Form D: 1 investor so far Form D
  2. Oct 28, 2024Raised $16 million in a private offering of equity Form D: 1 investor so far Form D

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
Sessa Capital IM, L.P.4,437,532$25.2M0.4%+2,671,439
BlackRock, Inc.2,793,558$15.9M0.0%+2,224,829
Vanguard Capital Management LLC1,779,398$10.1M0.0%+162,201
Avidity Partners Management LP1,600,000$9.1M1.5%New
Sio Capital Management, LLC1,592,692$9.0M1.6%+1,476,908
UBS Group AG1,487,429$8.4M0.0%+1,039,200
Geode Capital Management, LLC1,132,210$6.4M0.0%+665,695
Masters Capital Management LLC700,000$4.0M0.6%+200,000
State Street Corp511,117$2.9M0.0%+330,836
Marshall Wace, Llp405,695$2.3M0.0%−58,680
Bank Of America Corp /de/394,465$2.2M0.0%+337,501
Charles Schwab Investment Management Inc393,211$2.2M0.0%+172,034
Northern Trust Corp332,266$1.9M0.0%+249,989
Vanguard Fiduciary Trust Co331,353$1.9M0.0%+106,186
Walleye Capital LLC324,264$1.8M0.0%New
Vanguard Portfolio Management LLC272,375$1.5M0.0%New
Goldman Sachs Group Inc231,509$1.3M0.0%+85,227
Morgan Stanley164,984$937.1K0.0%+41,041
Russell Investments Group, Ltd.153,216$870.3K0.0%+153,209
Trexquant Investment LP135,128$767.5K0.0%New
Ghisallo Capital Management LLC125,000$710.0K0.0%New
Readystate Asset Management LP101,000$573.7K0.0%New
Penn Capital Management Company, LLC94,140$534.7K0.0%New
Sei Investments Co85,738$487.0K0.0%+36,146
Bank of New York Mellon Corp84,483$479.9K0.0%New

13F reports cover disclosed long positions in U.S. stocks only.

Sources

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