ALRM Insider Trading

Insider Ownership Percentage: 5.80%
Insider Buying (Last 12 Months): $1,257,321.24
Insider Selling (Last 12 Months): $5,068,177.54

Alarm.com Insider Trading History Chart

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

Skip ChartChart Data in Insider Trading History Table

Alarm.com Share Price & Price History

Current Price: $42.55
Price Change: Price Decrease of -0.66 (-1.53%)
As of 03/27/2026 02:55 PM ET

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

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Alarm.com Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/18/2026Kevin Christopher BradleyCFOSell1,510$45.97$69,414.7051,546View SEC Filing Icon  
12/16/2025Jeffrey A. BedellInsiderSell22,727$51.82$1,177,713.14505,805View SEC Filing Icon  
12/12/2025Jeffrey A. BedellInsiderSell2,273$52.51$119,355.23505,805View SEC Filing Icon  
12/12/2025Stephen C. EvansDirectorSell1,154$52.27$60,319.586,123View SEC Filing Icon  
11/20/2025Stephen TrundleCEOBuy10,000$48.07$480,700.001,315,343View SEC Filing Icon  
11/19/2025Stephen TrundleCEOBuy12,469$48.53$605,120.571,305,343View SEC Filing Icon  
11/18/2025Stephen TrundleCEOBuy3,531$48.57$171,500.671,292,874View SEC Filing Icon  
11/13/2025Daniel KerznerInsiderSell10,000$50.33$503,300.0052,000View SEC Filing Icon  
11/12/2025Daniel KerznerInsiderSell20,004$50.29$1,006,001.1652,000View SEC Filing Icon  
7/2/2025Kevin Christopher BradleyCFOSell754$56.75$42,789.5053,056View SEC Filing Icon  
5/27/2025Daniel RamosInsiderSell7,000$57.68$403,760.0042,192View SEC Filing Icon  
5/23/2025Daniel KerznerInsiderSell2,213$56.66$125,388.5872,004View SEC Filing Icon  
5/23/2025Daniel RamosInsiderSell1,762$56.66$99,834.9249,192View SEC Filing Icon  
5/23/2025Jeffrey A. BedellInsiderSell2,204$56.66$124,878.64505,805View SEC Filing Icon  
5/23/2025Stephen TrundleCEOSell3,644$56.66$206,469.04268,859View SEC Filing Icon  
5/16/2025Daniel KerznerInsiderSell2,019$59.51$120,150.6956,717View SEC Filing Icon  
5/16/2025Daniel RamosInsiderSell1,646$59.51$97,953.4636,954View SEC Filing Icon  
5/16/2025Jeffrey A. BedellInsiderSell2,019$59.51$120,150.69490,509View SEC Filing Icon  
5/16/2025Kevin Christopher BradleyCFOSell390$59.51$23,208.9053,810View SEC Filing Icon  
5/16/2025Stephen TrundleCEOSell3,626$59.51$215,783.26247,503View SEC Filing Icon  
5/14/2025Daniel RamosInsiderSell6,890$60.06$413,813.4038,600View SEC Filing Icon  
4/2/2025Daniel KerznerInsiderSell932$55.49$51,716.6858,736View SEC Filing Icon  
4/2/2025Stephen TrundleCEOSell1,553$55.49$86,175.97251,129View SEC Filing Icon  
3/12/2025Steve ValenzuelaCFOSell3,436$58.45$200,834.2037,500View SEC Filing Icon  
12/13/2024Daniel KerznerInsiderSell32,851$66.40$2,181,306.4059,668View SEC Filing Icon  
12/10/2024Stephen TrundleCEOSell47,500$68.18$3,238,550.00252,682View SEC Filing Icon  
11/20/2024Stephen C. EvansDirectorSell2,625$59.67$156,633.755,767View SEC Filing Icon  
8/23/2024Daniel RamosInsiderSell9,476$61.81$585,711.5641,100View SEC Filing Icon  
8/22/2024Steve ValenzuelaCFOSell7,400$60.27$445,998.0037,500View SEC Filing Icon  
4/2/2024Daniel RamosInsiderSell1,418$70.00$99,260.0038,282View SEC Filing Icon  
4/2/2024Stephen TrundleCEOSell3,217$70.00$225,190.00234,449View SEC Filing Icon  
4/2/2024Steve ValenzuelaCFOSell1,716$70.00$120,120.0035,784View SEC Filing Icon  
3/7/2024Steve ValenzuelaCFOSell832$74.58$62,050.5637,500View SEC Filing Icon  
2/29/2024Steve ValenzuelaCFOSell7,083$75.34$533,633.2237,500View SEC Filing Icon  
2/27/2024Daniel RamosInsiderSell8,250$74.44$614,130.0039,700View SEC Filing Icon  
2/27/2024Stephen C. EvansDirectorSell1,000$74.12$74,120.006,088View SEC Filing Icon  
2/27/2024Steve ValenzuelaCFOSell9,583$73.89$708,087.8737,500View SEC Filing Icon  
2/23/2024Stephen TrundleCEOSell50,000$73.80$3,690,000.001,289,343View SEC Filing Icon  
2/15/2024Daniel KerznerInsiderSell28,433$69.98$1,989,741.3457,351View SEC Filing Icon  
8/14/2023Daniel RamosInsiderSell8,735$59.78$522,178.3040,495View SEC Filing Icon  
8/14/2023Steve ValenzuelaCFOSell5,000$58.48$292,400.0040,193View SEC Filing Icon  
6/7/2023Simone WuDirectorSell868$52.00$45,136.004,982View SEC Filing Icon  
5/23/2023Daniel RamosInsiderSell2,400$51.45$123,480.0045,396View SEC Filing Icon  
5/16/2023Daniel RamosInsiderSell1,660$48.82$81,041.2033,796View SEC Filing Icon  
5/16/2023Stephen TrundleCEOSell4,694$48.82$229,161.08217,666View SEC Filing Icon  
5/16/2023Steve ValenzuelaCFOSell1,566$48.82$76,452.1232,693View SEC Filing Icon  
4/3/2023Daniel RamosInsiderSell2,044$49.64$101,464.1635,456View SEC Filing Icon  
4/3/2023Stephen TrundleCEOSell4,787$49.64$237,626.68222,360View SEC Filing Icon  
4/3/2023Steve ValenzuelaCFOSell1,572$49.64$78,034.0834,259View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Alarm.com (NASDAQ:ALRM)

91.74% of Alarm.com 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 ALRM by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Alarm.com Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/10/2026Montanaro Asset Management Ltd150,100$7.66M2.1%-8.6%0.302%Search for SEC Filing on Google Icon
3/6/2026Hsbc Holdings PLC31,564$1.62M0.0%-44.6%0.064%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.1,908$97K0.0%-21.4%0.004%Search for SEC Filing on Google Icon
2/23/2026Virtu Financial LLC5,181$0.26M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.243,828$12.44M0.0%+8.6%0.489%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV139,920$7.14M0.0%-1.7%0.281%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury14,156$0.69M0.0%-35.3%0.028%Search for SEC Filing on Google Icon
2/18/2026EP Wealth Advisors LLC4,720$0.24M0.0%N/A0.009%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp42,044$2.17M0.0%+34.3%0.084%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC14,174$0.72M0.0%+960.9%0.028%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd31,209$1.59M0.0%+266.3%0.063%Search for SEC Filing on Google Icon
2/18/2026Zacks Investment Management31,041$1.58M0.0%-9.7%0.062%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC219,380$11.19M0.0%+65.2%0.440%Search for SEC Filing on Google Icon
2/18/2026Tudor Investment Corp ET AL217,584$11.10M0.0%+15.2%0.436%Search for SEC Filing on Google Icon
2/18/2026Twinbeech Capital LP15,201$0.78M0.1%-55.8%0.030%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Fundamental Investments LLC64,720$3.30M0.1%+187.4%0.130%Search for SEC Filing on Google Icon
2/18/2026Occudo Quantitative Strategies LP6,268$0.32M0.0%N/A0.013%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC234,759$11.98M0.0%-0.5%0.471%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC9,125$0.47M0.0%+6.7%0.018%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC17,405$0.89M0.0%+7.0%0.035%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP66,490$3.39M0.0%+53.4%0.133%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.5,121$0.26M0.0%-91.9%0.010%Search for SEC Filing on Google Icon
2/17/2026Freestone Grove Partners LP6,983$0.36M0.0%-21.9%0.014%Search for SEC Filing on Google Icon
2/17/2026American Capital Management Inc.73,687$3.76M0.2%-15.9%0.148%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC30,918$1.58M0.0%-29.4%0.062%Search for SEC Filing on Google Icon
2/17/2026Brown Capital Management LLC504,728$25.75M2.1%-55.2%1.012%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC135,627$6.92M0.0%+13.9%0.272%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers14,390$0.73M0.0%-19.3%0.029%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC347,611$17.74M0.0%+86.4%0.697%Search for SEC Filing on Google Icon
2/17/2026DF Dent & Co. Inc.410,231$20.93M0.3%-5.0%0.822%Search for SEC Filing on Google Icon
2/17/2026Jain Global LLC4,040$0.21M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP143,419$7.32M0.1%+54.2%0.288%Search for SEC Filing on Google Icon
2/17/2026Caden Capital Partners LP2,076$0.11M0.2%N/A0.004%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD895,619$45.70M0.0%+6.4%1.796%Search for SEC Filing on Google Icon
2/17/2026Kemnay Advisory Services Inc.1,155$59K0.0%N/A0.002%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors23,910$1.22M0.0%+2.6%0.048%Search for SEC Filing on Google Icon
2/17/2026Blair William & Co. IL11,962$0.61M0.0%-6.3%0.024%Search for SEC Filing on Google Icon
2/17/2026Graham Capital Management L.P.24,242$1.24M0.0%-3.1%0.049%Search for SEC Filing on Google Icon
2/17/2026Magnetar Financial LLC11,438$0.58M0.0%+106.7%0.023%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC129,363$6.60M0.0%+17.2%0.259%Search for SEC Filing on Google Icon
2/16/2026Healthcare of Ontario Pension Plan Trust Fund67,667$3.45M0.0%+217.7%0.136%Search for SEC Filing on Google Icon
2/16/2026Landscape Capital Management L.L.C.124,763$6.37M0.4%-1.2%0.250%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP11,805$0.60M0.0%-83.7%0.024%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 21,745$1.11M0.0%-5.1%0.044%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co42,002$2.14M0.0%-12.3%0.084%Search for SEC Filing on Google Icon
2/13/2026Bridgewater Associates LP44,334$2.26M0.0%-15.4%0.089%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp14,176$0.72M0.0%+1.8%0.028%Search for SEC Filing on Google Icon
2/13/2026Jacobs Levy Equity Management Inc.147,879$7.55M0.0%-2.7%0.296%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board291,808$14.89M0.0%-16.2%0.585%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP37,306$1.90M0.0%-27.8%0.075%Search for SEC Filing on Google Icon
2/13/2026Headlands Technologies LLC20,825$1.06M0.1%+38.4%0.042%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.568,857$29.02M0.0%+1.8%1.140%Search for SEC Filing on Google Icon
2/13/2026Ieq Capital LLC6,295$0.32M0.0%-21.6%0.013%Search for SEC Filing on Google Icon
2/13/2026Dynamic Technology Lab Private Ltd4,407$0.22M0.1%N/A0.009%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC100,331$5.12M0.0%-4.8%0.201%Search for SEC Filing on Google Icon
2/13/2026Quadrant Capital Group LLC5,760$0.29M0.0%+25.0%0.012%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC138,334$7.06M0.0%-13.3%0.277%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP126,485$6.45M0.0%+7.9%0.254%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC26,485$1.35M0.0%-3.3%0.053%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP1,105,735$56.42M0.0%+2.4%2.217%Search for SEC Filing on Google Icon
2/12/2026Federated Hermes Inc.59,193$3.02M0.0%+19,697.0%0.119%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc3,708$0.19M0.0%-70.9%0.007%Search for SEC Filing on Google Icon
2/12/2026Haven Private LLC9,417$0.48M0.2%+32.7%0.019%Search for SEC Filing on Google Icon
2/12/2026New York State Common Retirement Fund15,004$0.77M0.0%-99.5%0.030%Search for SEC Filing on Google Icon
2/12/2026Campbell & CO Investment Adviser LLC30,345$1.55M0.1%+12.7%0.061%Search for SEC Filing on Google Icon
2/12/2026Geneva Capital Management LLC1,154,353$58.90M1.1%-11.1%2.314%Search for SEC Filing on Google Icon
2/12/2026Bank of Montreal Can2,231,227$113.84M0.0%+625.1%4.473%Search for SEC Filing on Google Icon
2/12/2026Alps Advisors Inc.16,077$0.82M0.0%+4.4%0.032%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank93,500$4.77M0.0%+2.1%0.187%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC316,427$16.14M0.0%+197.3%0.634%Search for SEC Filing on Google Icon
2/11/2026Illinois Municipal Retirement Fund26,312$1.34M0.0%-4.3%0.053%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG416,942$21.27M0.0%-65.1%0.836%Search for SEC Filing on Google Icon
2/11/2026Motley Fool Wealth Management LLC116,973$5.97M0.5%-14.9%0.235%Search for SEC Filing on Google Icon
2/11/2026Motley Fool Asset Management LLC120,935$6.17M0.2%-12.9%0.242%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC8,263$0.42M0.0%+31.1%0.017%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.9,268$0.47M0.0%-91.6%0.019%Search for SEC Filing on Google Icon
2/11/2026CenterBook Partners LP19,733$1.01M0.0%N/A0.040%Search for SEC Filing on Google Icon
2/11/2026Globeflex Capital L P10,456$0.53M0.1%-9.8%0.021%Search for SEC Filing on Google Icon
2/11/2026State of Wyoming6,978$0.36M0.0%+79.2%0.014%Search for SEC Filing on Google Icon
2/10/2026Norges Bank118,819$6.06M0.0%N/A0.238%Search for SEC Filing on Google Icon
2/10/2026SBI Okasan Asset Management Co.Ltd.13,400$0.69M0.0%N/A0.027%Search for SEC Filing on Google Icon
2/10/2026Intech Investment Management LLC20,078$1.02M0.0%-43.8%0.040%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC1,219,732$62.24M0.0%+0.6%2.445%Search for SEC Filing on Google Icon
2/9/2026Jackson Creek Investment Advisors LLC33,648$1.72M0.5%+356.4%0.067%Search for SEC Filing on Google Icon
2/9/2026AlphaQuest LLC48,548$2.48M0.1%+11.4%0.097%Search for SEC Filing on Google Icon
2/9/2026Summitry LLC5,270$0.27M0.0%+17.7%0.011%Search for SEC Filing on Google Icon
2/9/2026Legal & General Group Plc122,812$6.27M0.0%-5.7%0.246%Search for SEC Filing on Google Icon
2/9/2026New Age Alpha Advisors LLC43,120$2.20M0.1%-3.1%0.086%Search for SEC Filing on Google Icon
2/9/2026Swedbank AB45,316$2.31M0.0%+713.1%0.091%Search for SEC Filing on Google Icon
2/6/2026LSV Asset Management119,400$6.09M0.0%+95.4%0.239%Search for SEC Filing on Google Icon
2/6/2026Global Retirement Partners LLC2,289$0.12M0.0%N/A0.005%Search for SEC Filing on Google Icon
2/6/2026Summit Creek Advisors LLC215,766$11.01M1.7%-6.3%0.433%Search for SEC Filing on Google Icon
2/6/2026Covestor Ltd691$35K0.0%+67.3%0.001%Search for SEC Filing on Google Icon
2/6/2026PNC Financial Services Group Inc.44,546$2.27M0.0%-0.7%0.089%Search for SEC Filing on Google Icon
2/6/2026Handelsbanken Fonder AB272,200$13.89M0.0%-47.9%0.546%Search for SEC Filing on Google Icon
2/6/2026Resona Asset Management Co. Ltd.9,730$0.50M0.0%-33.8%0.020%Search for SEC Filing on Google Icon
2/6/2026ProShare Advisors LLC9,284$0.47M0.0%+3.0%0.019%Search for SEC Filing on Google Icon
2/6/2026HighTower Advisors LLC4,158$0.21M0.0%-12.8%0.008%Search for SEC Filing on Google Icon
2/5/2026Northwestern Mutual Wealth Management Co.947,556$48.34M0.0%+101,569.1%1.900%Search for SEC Filing on Google Icon
2/5/2026Thrivent Financial for Lutherans34,275$1.75M0.0%-4.8%0.069%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Alarm.com logo
Alarm.com Holdings, Inc. provides various Internet of Things (IoT) and solutions for residential, multi-family, small business, and enterprise commercial markets in North America and internationally. The company operates through two segments, Alarm.com and Other. It offers solutions to control and monitor security systems, as well as to IoT devices, including door locks, garage doors, thermostats, and video cameras; and video monitoring and analytics solutions, such as video analytics, escalated events, video doorbells, intelligent integration, live streaming, secure cloud storage, and video alerts. The company also provides scenes, video analytics triggers, thermostat schedules, responsive savings, precision comfort, energy usage monitoring, places feature, whole home water safety, and solar monitoring solutions, as well as heating, ventilation, and air conditioning monitoring services. In addition, it offers demand response programs, commercial grade video, commercial video analytics, access control, cell connectors, enterprise dashboard and multi-site management, energy savings, protection for valuables and inventory, temperature monitoring, and daily safeguard solutions. Further, the company provides a permission-based online portal that provides account management, sales, marketing, training, and support tools; a unified interface that displays key operational and customer experience indicators, including technician performance, system reliability and customer engagement metrics; installation and support services; MobileTech Application and Remote Toolkit; video health reports; smart gateway; AI-powered enhancements to professional monitoring and false alarm reduction; Web services and business intelligence; sales, marketing, and training services; and home builder programs. Additionally, it offers electric utility grid and water management, indoor gunshot detection, and health and wellness and data-rich emergency response solutions. The company was founded in 2000 and is based in Tysons, Virginia.
Read More on Alarm.com

Today's Range

Now: $42.55
Low: $41.50
High: $43.12

50 Day Range

MA: $47.31
Low: $42.87
High: $50.72

52 Week Range

Now: $42.55
Low: $41.50
High: $60.76

Volume

149,525 shs

Average Volume

441,975 shs

Market Capitalization

$2.11 billion

P/E Ratio

17.30

Dividend Yield

N/A

Beta

0.8

Who are the company insiders with the largest holdings of Alarm.com?

Alarm.com's top insider shareholders include:
  1. Stephen Trundle (CEO)
  2. Jeffrey A Bedell (Insider)
  3. Daniel Ramos (VP)
  4. Daniel Kerzner (Insider)
  5. Stephen Trundle (Insider)
  6. Jean-Paul Martin (Insider)
  7. David Hutz (Insider)
  8. Jean-Paul Martin (CTO)
  9. Timothy P Mcadam (Director)
  10. Mayo A Shattuck III (Director)
Learn More about top insider investors at Alarm.com.

Who are the major institutional investors of Alarm.com?

Alarm.com's top institutional investors include:
  1. Vanguard Group Inc. — 12.60%
  2. Bank of Montreal Can — 4.47%
  3. Geode Capital Management LLC — 2.45%
  4. Geneva Capital Management LLC — 2.31%
  5. Dimensional Fund Advisors LP — 2.22%
  6. Northwestern Mutual Wealth Management Co. — 1.90%
Learn More about top institutional investors of Alarm.com stock.

Which institutional investors are selling Alarm.com stock?

In the last quarter, ALRM stock was sold by these institutional investors:
  1. New York State Common Retirement Fund
  2. Deutsche Bank AG
  3. Brown Capital Management LLC
  4. Handelsbanken Fonder AB
  5. Geneva Capital Management LLC
  6. Assenagon Asset Management S.A.
  7. Franklin Resources Inc.
  8. Universal Beteiligungs und Servicegesellschaft mbH
Within the previous year, company insiders that have sold Alarm.com company stock include:
  1. Stephen Trundle (CEO)
  2. Jeffrey A Bedell (Insider)
  3. Daniel Ramos (VP)
  4. Daniel Kerzner (Insider)
  5. Stephen Trundle (Insider)
  6. Jean-Paul Martin (Insider)
Learn More investors selling Alarm.com stock.

Which institutional investors are buying Alarm.com stock?

During the previous quarter, ALRM stock was acquired by institutional investors including:
  1. Bank of Montreal Can
  2. Northwestern Mutual Wealth Management Co.
  3. SG Americas Securities LLC
  4. Nuveen LLC
  5. Lazard Asset Management LLC
  6. Norges Bank
  7. Voloridge Investment Management LLC
  8. Federated Hermes Inc.