Alarm.com Holdings, Inc. (ALRM) Insider Trading Activity

NASDAQ$67.9526+2.49 (3.80%)
Market Cap
$3.21B
Sector
Technology
Industry
Software—Application
Rank in Sector
63 of 601
Rank in Industry
30 of 191

ALRM Insider Trading Activity

ALRM Median Price and Trade Amounts History Chart

Statistics of Insider Transactions

Amount of Insider Buys and Sells

Buys
$1,257,281
3
14
Sells
$9,207,607
19
86

Related Transactions

Trundle StephenChief Executive Officer
3
$1.26M
3
$3.28M
$-2.02M
Evans Stephen C.director
0
$0
1
$60,320
$-60,320
Bradley Kevin ChristopherChief Financial Officer
0
$0
4
$503,408
$-503,408
Ramos DanielSee Remarks
0
$0
4
$641,688
$-641,688
BEDELL JEFFREY ASee Remarks
0
$0
2
$1.3M
$-1.3M
NEVIN DARIUS Gdirector
0
$0
1
$1.66M
$-1.66M
Kerzner DanielSee Remarks
0
$0
4
$1.77M
$-1.77M

About Alarm.com Holdings, Inc.

Alarm.com Holdings, Inc. delivers a comprehensive suite of cloud-enabled services tailored for intelligent residential and commercial properties, serving clients across the United States and internationally. The company's operations are divided into two primary divisions: Alarm.com and Other. Its core offerings include interactive security platforms, empowering users to manage and oversee their security systems alongside various connected devices. These integrated security components encompass smart door locks, motion sensors, garage door …

Insider Activity of Alarm.com Holdings, Inc.

Over the last 12 months, insiders at Alarm.com Holdings, Inc. have bought $1.26M and sold $9.21M worth of Alarm.com Holdings, Inc. stock.

On average, over the past 5 years, insiders at Alarm.com Holdings, Inc. have bought $1.26M and sold $9.48M worth of stock each year.

Highest buying activity among insiders over the last 12 months: Trundle Stephen (Chief Executive Officer) — $1.26M.

The last purchase of 10,000 shares for transaction amount of $480,660 was made by Trundle Stephen (Chief Executive Officer) on 2025‑11‑20.

List of Insider Buy and Sell Transactions, Alarm.com Holdings, Inc.

2026-08-24SaleTrundle StephenChief Executive Officer
50,000
0.1015%
$57.67
$2.88M
-2.44%
2026-08-12SaleBradley Kevin ChristopherChief Financial Officer
5,400
0.0108%
$55.07
$297,378
+1.29%
2026-07-02SaleBradley Kevin ChristopherChief Financial Officer
724
0.0015%
$48.46
$35,085
+11.83%
2026-06-12SaleRamos DanielSee Remarks
2,000
0.0041%
$46.50
$93,000
+18.46%
2026-06-10SaleBradley Kevin ChristopherChief Financial Officer
2,200
0.0044%
$46.15
$101,530
+19.74%
2026-06-10SaleRamos DanielSee Remarks
8,000
0.0162%
$46.23
$369,840
+19.74%
2026-05-26SaleTrundle StephenChief Executive Officer
6,073
0.0123%
$43.78
$265,876
+24.69%
2026-05-26SaleKerzner DanielSee Remarks
3,944
0.008%
$43.78
$172,668
+24.69%
2026-05-26SaleRamos DanielSee Remarks
2,532
0.0051%
$43.78
$110,851
+24.69%
2026-05-18SaleTrundle StephenChief Executive Officer
2,944
0.0059%
$43.56
$128,241
+24.37%
2026-05-18SaleKerzner DanielSee Remarks
1,915
0.0038%
$43.56
$83,417
+24.37%
2026-05-18SaleRamos DanielSee Remarks
1,561
0.0031%
$43.56
$67,997
+24.37%
2026-03-18SaleBradley Kevin ChristopherChief Financial Officer
1,510
0.003%
$45.97
$69,415
+12.22%
2026-03-18SaleNEVIN DARIUS Gdirector
36,000
0.0723%
$46.17
$1.66M
+12.22%
2025-12-16SaleBEDELL JEFFREY ASee Remarks
22,727
0.0455%
$51.82
$1.18M
-3.82%
2025-12-12SaleBEDELL JEFFREY ASee Remarks
2,273
0.0046%
$52.51
$119,355
-4.29%
2025-12-12SaleEvans Stephen C.director
1,154
0.0023%
$52.27
$60,320
-4.29%
2025-11-20PurchaseTrundle StephenChief Executive Officer
10,000
0.0202%
$48.07
$480,660
+6.51%
2025-11-19PurchaseTrundle StephenChief Executive Officer
12,469
0.0252%
$48.53
$605,121
+5.34%
2025-11-18PurchaseTrundle StephenChief Executive Officer
3,531
0.007%
$48.57
$171,501
+3.64%
Total: 365
*Gray background shows transactions not older than one year

Insider Historical Profitability

13.83%
Trundle StephenChief Executive Officer
324842
0.6617%
$21.26M374
NEVIN DARIUS Gdirector
24375
0.0497%
$1.6M12
+22.65%
HOAG JAY C10 percent owner
11196162
22.8073%
$732.9M10
+9.41%
McAdam Timothy Pdirector
0
0%
$017
+9.41%
*Gray background shows insiders who have made transactions during last year

Historical Insider Profitability vs. Competitors

$81,551,296
260
6.39%
$3.38B
$1,702,383,638
164
-24.21%
$2.55B
$12,052,963
53
54.07%
$2.44B
$201,368,276
35
4.97%
$3.69B
$233,009,488
29
94.46%
$3.36B

ALRM Institutional Investors: Active Positions

Increased Positions153+42.62%5M+10.07%
Decreased Positions161-44.85%4M-8.37%
New Positions40New254,813New
Sold Out Positions34Sold Out279,672Sold Out
Total Postitions351-2.23%49M+1.71%

ALRM Ownership Change vs Market

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
Active Shareholders
Blackrock, Inc.$483,881.0018.89%9.44M+42,379+0.45%2025-09-30
Vanguard Group Inc$319,373.0012.47%6.23M-21,735-0.35%2025-09-30
Disciplined Growth Investors Inc /Mn$170,737.006.66%3.33M-159,729-4.57%2025-09-30
State Street Corp$101,704.003.97%1.98M+10,359+0.53%2025-09-30
Morgan Stanley$67,966.002.65%1.33M+125,386+10.44%2025-09-30
Geneva Capital Management Llc$66,549.002.6%1.3M-6,086-0.47%2025-09-30
Geode Capital Management, Llc$62,117.002.42%1.21M+9,966+0.83%2025-09-30
Brown Capital Management Llc$57,754.002.25%1.13M-576,431-33.84%2025-09-30
Dimensional Fund Advisors Lp$55,343.002.16%1.08M+43,683+4.21%2025-09-30
Burgundy Asset Management Ltd.$51,199.002%999,208+13,326+1.35%2025-09-30

Financial Ratios

Summary
Comparison with Competitors

Price to Earnings

Price/Earnings to Growth

Price to Sales

Price to Book

Price/Free Cash Flow

Analyst Recommendations

Analyst Price Targets

Prismo does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. Prismo does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.