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SRDX Insider Trading

Insider Ownership Percentage: 8.90%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

Surmodics Insider Trading History Chart

This chart shows the insider buying and selling history at Surmodics by year and by quarter.

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Surmodics Share Price & Price History

Current Price: $42.98
Price Change: ▲ Price Increase of +0.15 (0.35%)
As of 11/19/2025 04:30 PM ET

This chart shows the closing price history over time for SRDX up to the past year.

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Days: 30 | 90 | 365

Surmodics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/26/2024Timothy J ArensCFOSell7,009$39.44$276,434.9670,350View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Surmodics (NASDAQ:SRDX)

96.63% of Surmodics stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at SRDX by year and by quarter.

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Surmodics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/21/2025Alpine Global Management LLC58,761$1.76M0.3%-29.2%0.411%Search for SEC Filing on Google Icon
11/17/2025Palisade Asset Management LLC2,000$60K0.0%N/A0.014%Search for SEC Filing on Google Icon
11/17/2025Woodline Partners LP78,299$2.34M0.0%-46.0%0.548%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC38,364$1.15M0.0%-22.9%0.268%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd418,940$12.52M0.0%+6.3%2.930%Search for SEC Filing on Google Icon
11/17/2025Prelude Capital Management LLC56,018$1.67M0.1%+53.3%0.392%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.6,469$0.19M0.0%-15.2%0.045%Search for SEC Filing on Google Icon
11/17/2025Lighthouse Investment Partners LLC70,749$2.12M0.1%-25.3%0.495%Search for SEC Filing on Google Icon
11/17/2025Citadel Advisors LLC365,110$10.91M0.0%+485.6%2.554%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE24,042$0.72M0.0%+29.3%0.168%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC12,172$0.36M0.0%-58.8%0.085%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.887,193$26.52M0.0%+4.3%6.205%Search for SEC Filing on Google Icon
11/17/2025Angelo Gordon & CO. L.P.7,042$0.21M0.0%-82.4%0.049%Search for SEC Filing on Google Icon
11/14/2025Creative Planning18,873$0.56M0.0%+76.1%0.132%Search for SEC Filing on Google Icon
11/14/2025AQR Arbitrage LLC149,086$4.46M0.1%-4.5%1.043%Search for SEC Filing on Google Icon
11/14/2025Man Group plc135,624$4.05M0.0%N/A0.949%Search for SEC Filing on Google Icon
11/14/2025Vazirani Asset Management LLC10,000$0.30M1.1%N/A0.070%Search for SEC Filing on Google Icon
11/14/2025Hunting Hill Global Capital LLC9,003$0.27M0.1%-26.4%0.063%Search for SEC Filing on Google Icon
11/13/2025BTG Pactual Asset Management US LLC14,944$0.45M0.0%N/A0.105%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership25,410$0.76M0.0%N/A0.178%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG32,251$0.96M0.0%-92.4%0.226%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets2,715$81K0.0%+89.2%0.019%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.14,984$0.45M0.0%+20.7%0.105%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.2,375$71K0.0%+92.6%0.017%Search for SEC Filing on Google Icon
11/13/2025DLD Asset Management LP15,426$0.46M0.0%-48.4%0.108%Search for SEC Filing on Google Icon
11/13/2025Yakira Capital Management Inc.72,590$2.17M0.8%-3.4%0.508%Search for SEC Filing on Google Icon
11/12/2025Gabelli Funds LLC384,371$11.49M0.1%-7.3%2.688%Search for SEC Filing on Google Icon
11/12/2025Gamco Investors INC. ET AL114,600$3.43M0.0%-10.0%0.802%Search for SEC Filing on Google Icon
11/12/2025GABELLI & Co INVESTMENT ADVISERS INC.159,835$4.78M0.8%-21.5%1.118%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC44,382$1.33M0.0%-61.4%0.310%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP320,632$9.58M0.0%-9.5%2.242%Search for SEC Filing on Google Icon
11/12/2025Royce & Associates LP42,721$1.28M0.0%+1.0%0.299%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP5,252$0.16M0.0%+1,156.5%0.037%Search for SEC Filing on Google Icon
11/12/2025Burren Capital Advisors Ltd33,664$1.01M2.8%-6.1%0.235%Search for SEC Filing on Google Icon
11/7/2025Skandinaviska Enskilda Banken AB publ 35,075$1.05M0.0%-53.2%0.245%Search for SEC Filing on Google Icon
11/7/2025Credit Industriel ET Commercial51,200$1.53M0.1%-13.5%0.358%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.11,483$0.34M0.0%+19.4%0.080%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers19,955$0.60M0.0%-3.3%0.140%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC10,030$0.30M0.0%-33.1%0.070%Search for SEC Filing on Google Icon
10/31/2025Y Intercept Hong Kong Ltd30,897$0.92M0.0%-28.1%0.216%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC3,366$0.10M0.0%N/A0.024%Search for SEC Filing on Google Icon
10/15/2025CWM LLC1,047$31K0.0%+65.4%0.007%Search for SEC Filing on Google Icon
10/15/2025Inspire Investing LLC15,066$0.45M0.0%+14.7%0.105%Search for SEC Filing on Google Icon
10/7/2025Salem Investment Counselors Inc.62,155$1.86M0.1%-45.9%0.435%Search for SEC Filing on Google Icon
8/27/2025Squarepoint Ops LLC75,595$2.25M0.0%-24.8%0.529%Search for SEC Filing on Google Icon
8/20/2025Thompson Davis & CO. Inc.63,050$1.87M1.0%N/A0.441%Search for SEC Filing on Google Icon
8/19/2025Boussard & Gavaudan Investment Management LLP64,245$1.90M0.1%-27.5%0.449%Search for SEC Filing on Google Icon
8/18/2025Hudson Bay Capital Management LP400,000$11.88M0.0%-14.0%2.797%Search for SEC Filing on Google Icon
8/15/2025Tower Research Capital LLC TRC 1,730$51K0.0%+289.6%0.012%Search for SEC Filing on Google Icon
8/15/2025Moore Capital Management LP10,000$0.30M0.0%-50.0%0.070%Search for SEC Filing on Google Icon
8/15/2025LMR Partners LLP17,350$0.52M0.0%-79.1%0.121%Search for SEC Filing on Google Icon
8/15/2025Hudson Bay Capital Management LP400,000$11.88M0.0%-14.0%2.797%Search for SEC Filing on Google Icon
8/15/2025BNP Paribas Financial Markets1,435$43K0.0%+67.6%0.010%Search for SEC Filing on Google Icon
8/15/2025Balyasny Asset Management L.P.271,682$8.07M0.0%+0.9%1.900%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE18,596$0.55M0.0%-9.4%0.130%Search for SEC Filing on Google Icon
8/15/2025AQR Arbitrage LLC156,174$4.64M0.1%-24.2%1.092%Search for SEC Filing on Google Icon
8/14/2025Lighthouse Investment Partners LLC94,772$2.82M0.1%+200.1%0.663%Search for SEC Filing on Google Icon
8/14/2025Disciplined Growth Investors Inc. MN100,620$2.99M0.1%-50.4%0.704%Search for SEC Filing on Google Icon
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.7,625$0.23M0.0%-6.7%0.053%Search for SEC Filing on Google Icon
8/14/2025Alliancebernstein L.P.850,471$25.27M0.0%+0.1%5.948%Search for SEC Filing on Google Icon
8/14/2025Squarepoint Ops LLC75,595$2.25M0.0%-24.8%0.529%Search for SEC Filing on Google Icon
8/14/2025Qube Research & Technologies Ltd393,984$11.71M0.0%+1.2%2.756%Search for SEC Filing on Google Icon
8/14/2025Hunting Hill Global Capital LLC12,232$0.36M0.1%-9.7%0.086%Search for SEC Filing on Google Icon
8/13/2025Gabelli Funds LLC414,838$12.33M0.1%+4.9%2.901%Search for SEC Filing on Google Icon
8/13/2025GABELLI & Co INVESTMENT ADVISERS INC.203,587$6.05M0.9%+4.2%1.424%Search for SEC Filing on Google Icon
8/13/2025Gamco Investors INC. ET AL127,400$3.79M0.0%-0.5%0.891%Search for SEC Filing on Google Icon
8/13/2025Diametric Capital LP20,000$0.59M0.3%N/A0.140%Search for SEC Filing on Google Icon
8/13/2025Marshall Wace LLP34,268$1.02M0.0%-70.2%0.240%Search for SEC Filing on Google Icon
8/13/2025Invesco Ltd.16,779$0.50M0.0%+41.7%0.117%Search for SEC Filing on Google Icon
8/13/2025Groupe la Francaise85,800$2.55M0.0%-28.2%0.600%Search for SEC Filing on Google Icon
8/13/2025Skandinaviska Enskilda Banken AB publ75,010$2.23M0.0%+30.2%0.525%Search for SEC Filing on Google Icon
8/13/2025Norges Bank31,600$0.94M0.0%N/A0.221%Search for SEC Filing on Google Icon
8/13/2025DLD Asset Management LP29,881$0.89M0.0%-37.6%0.209%Search for SEC Filing on Google Icon
8/13/2025Russell Investments Group Ltd.1,233$37K0.0%+705.9%0.009%Search for SEC Filing on Google Icon
8/12/2025Franklin Resources Inc.12,418$0.37M0.0%-52.8%0.087%Search for SEC Filing on Google Icon
8/12/2025Legal & General Group Plc1,551$46K0.0%-53.7%0.011%Search for SEC Filing on Google Icon
8/12/2025JPMorgan Chase & Co.9,618$0.29M0.0%-78.1%0.067%Search for SEC Filing on Google Icon
8/8/2025Creative Planning10,719$0.32M0.0%N/A0.075%Search for SEC Filing on Google Icon
8/8/2025Thompson Davis & CO. Inc.63,050$1.87M0.8%N/A0.441%Search for SEC Filing on Google Icon
8/8/2025Geode Capital Management LLC336,239$9.99M0.0%+0.3%2.351%Search for SEC Filing on Google Icon
8/8/2025Quinn Opportunity Partners LLC122,521$3.64M0.3%+7.0%0.857%Search for SEC Filing on Google Icon
8/7/2025Credit Industriel ET Commercial59,200$1.76M0.1%-30.8%0.414%Search for SEC Filing on Google Icon
8/4/2025Wolverine Asset Management LLC7,449$0.22M0.0%-14.1%0.052%Search for SEC Filing on Google Icon
8/1/2025Y Intercept Hong Kong Ltd42,975$1.28M0.0%N/A0.301%Search for SEC Filing on Google Icon
7/31/2025AlphaQuest LLC14,982$0.45M0.0%+97.6%0.105%Search for SEC Filing on Google Icon
7/28/2025Credit Industriel ET Commercial59,200$1.76M0.2%-30.8%0.414%Search for SEC Filing on Google Icon
7/24/2025Inspire Investing LLC13,135$0.39M0.0%+16.8%0.092%Search for SEC Filing on Google Icon
6/27/2025Goldman Sachs Group Inc.261,152$7.97M0.0%-0.6%1.826%Search for SEC Filing on Google Icon
6/3/2025Inspire Investing LLC11,250$0.34M0.0%+11.3%0.079%Search for SEC Filing on Google Icon
5/29/2025DLD Asset Management LP47,868$1.46M0.1%-24.6%0.335%Search for SEC Filing on Google Icon
5/28/2025Strs Ohio4,000$0.12M0.0%N/A0.028%Search for SEC Filing on Google Icon
5/16/2025Goldman Sachs Group Inc.261,152$7.97M0.0%-0.6%1.826%Search for SEC Filing on Google Icon
5/16/2025Murchinson Ltd.52,981$1.62M0.1%+5.8%0.371%Search for SEC Filing on Google Icon
5/16/2025Millennium Management LLC206,487$6.30M0.0%+71.6%1.444%Search for SEC Filing on Google Icon
5/16/2025Alliancebernstein L.P.849,354$25.93M0.0%-16.0%5.940%Search for SEC Filing on Google Icon
5/15/2025Alpine Global Management LLC85,000$2.60M0.7%+70.0%0.594%Search for SEC Filing on Google Icon
5/15/2025Angelo Gordon & CO. L.P.40,000$1.22M0.2%+60.0%0.280%Search for SEC Filing on Google Icon
5/14/2025GABELLI & Co INVESTMENT ADVISERS INC.195,387$5.97M0.9%+51.2%1.366%Search for SEC Filing on Google Icon
5/14/2025Gamco Investors INC. ET AL128,100$3.91M0.0%-11.0%0.896%Search for SEC Filing on Google Icon
5/14/2025Gabelli Funds LLC395,509$12.08M0.1%+16.3%2.766%Search for SEC Filing on Google Icon
Data available starting January 2016

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Surmodics logo
Surmodics, Inc., together with its subsidiaries, provides performance coating technologies for intravascular medical devices, and chemical and biological components for in vitro diagnostic immunoassay tests and microarrays in the United States and internationally. It operates through two segments, Medical Device and In Vitro Diagnostics (IVD). The Medical Device segment engages in the provision of surface modification coating technologies to enhance access, deliverability, and predictable deployment of medical devices; and drug-delivery coating technologies to provide site-specific drug-delivery from the surface of a medical device for neurovascular, peripheral, coronary, and structural heart, and other markets, as well as manufacturing of vascular intervention medical devices, including drug-coated balloons, mechanical thrombectomy devices, and radial access balloon catheters and guide sheaths. The IVD segment develops, manufactures, and sells chemical and biological components for in vitro diagnostic immunoassay and molecular tests, as well as diagnostic and biomedical research markets. This segment offers protein stabilizers, substrates, surface coatings, and antigens. The company was founded in 1979 and is headquartered in Eden Prairie, Minnesota.
Read More on Surmodics

Today's Range

Now: $42.98
Low: $41.85
High: $43.00

50 Day Range

MA: $33.36
Low: $26.42
High: $42.98

52 Week Range

Now: $42.98
Low: $25.87
High: $43.00

Volume

5,342,600 shs

Average Volume

257,931 shs

Market Capitalization

$614.53 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.3

Who are the company insiders with the largest holdings of Surmodics?

Surmodics' top insider shareholders include:
  1. Timothy J Arens (CFO)
Learn More about top insider investors at Surmodics.

Who are the major institutional investors of Surmodics?

Surmodics' top institutional shareholders include:
  1. Alliancebernstein L.P. — 6.21%
  2. Qube Research & Technologies Ltd — 2.93%
  3. Gabelli Funds LLC — 2.69%
  4. Citadel Advisors LLC — 2.55%
  5. Dimensional Fund Advisors LP — 2.24%
  6. GABELLI & Co INVESTMENT ADVISERS INC. — 1.12%
Learn More about top institutional investors of Surmodics stock.

Which institutional investors are selling Surmodics stock?

In the last quarter, SRDX stock was sold by these institutional investors:
  1. UBS Group AG
  2. Susquehanna International Group LLP
  3. Barclays PLC
  4. Woodline Partners LP
  5. Salem Investment Counselors Inc.
  6. GABELLI & Co INVESTMENT ADVISERS INC.
  7. Skandinaviska Enskilda Banken AB publ
  8. Dimensional Fund Advisors LP

Which institutional investors are buying Surmodics stock?

During the last quarter, SRDX stock was acquired by institutional investors including:
  1. Citadel Advisors LLC
  2. Man Group plc
  3. Schonfeld Strategic Advisors LLC
  4. BCK Capital Management LP
  5. Caption Management LLC
  6. Alliancebernstein L.P.
  7. Arrowstreet Capital Limited Partnership
  8. Qube Research & Technologies Ltd