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ALARM.COM HOLDINGS INC (ALRM) Stock Ownership and Short Interest

USA - Nasdaq - NASDAQ:ALRM - US0116421050 - Common Stock

52.66 USD
-0.46 (-0.87%)
Last: 12/19/2025, 8:27:54 PM
52.66 USD
0 (0%)
After Hours: 12/19/2025, 8:27:54 PM
ALRM Ownership Chart.ALRM Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ALRM Ownership.InsiderInstitutional



Shares Outstanding49.88M
Float47.23M
Float Short Interest Percentage4.63%
Owners (insider)2.67%
Owners (institutional)98.48%
Owners (insider) change-0.6%
Owners (institutional) change-0.18%
ALRM Institutional Ownership HistoryALRM Institutional Ownership HistoryALRM Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M 40M
ALRM Historical Insider Transactions ChartALRM Historical Insider Buy and Sell Transactions ChartALRM Historical Insider Transactions Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 0 20K -20K 40K 60K
Date Name Type Shares Price Amount
Dec 16, 2025 BEDELL JEFFREY A Option Excercise 22727 15.02 $ 341,359.54
Dec 16, 2025 BEDELL JEFFREY A Open Market Sale 22727 51.82 $ 1,177,713.14
Dec 12, 2025 BEDELL JEFFREY A Option Excercise 2273 15.02 $ 34,140.46
Dec 12, 2025 BEDELL JEFFREY A Open Market Sale 2273 52.51 $ 119,355.23
Dec 12, 2025 Evans Stephen C. Open Market Sale 1154 52.27 $ 60,319.58
Nov 25, 2025 McAdam Timothy P Other Disposition 7000 0.00 $ 0.00
Nov 18, 2025 Trundle Stephen Open Market Purchase 26000 48.36 $ 1,257,281.24
Nov 13, 2025 Kerzner Daniel Option Excercise 10000 15.02 $ 150,200.00
Nov 12, 2025 Kerzner Daniel Open Market Sale 30004 50.30 $ 1,509,301.16
Jul 2, 2025 Bradley Kevin Christopher Open Market Sale 754 56.75 $ 42,789.50
Jun 11, 2025 Evans Stephen C. Open Market Sale 1000 59.64 $ 59,640.00
Jun 5, 2025 NEVIN DARIUS G Grant 2510 0.00 $ 0.00
Jun 5, 2025 Whall Timothy J. Grant 2510 0.00 $ 0.00
Jun 5, 2025 Clarke Donald E Grant 2510 0.00 $ 0.00
Jun 5, 2025 WU Simone Grant 2510 0.00 $ 0.00
Jun 5, 2025 Harper Cecile Burleigh Grant 2510 0.00 $ 0.00
Jun 5, 2025 McAdam Timothy P Grant 2510 0.00 $ 0.00
Jun 5, 2025 Evans Stephen C. Grant 2510 0.00 $ 0.00
May 23, 2025 Trundle Stephen Open Market Sale 3644 56.66 $ 206,469.04
May 23, 2025 BEDELL JEFFREY A Open Market Sale 2204 56.66 $ 124,878.64
May 23, 2025 Ramos Daniel Open Market Sale 8762 57.47 $ 503,594.92
May 23, 2025 Kerzner Daniel Open Market Sale 2213 56.66 $ 125,388.58
May 22, 2025 Trundle Stephen Grant 25000 0.00 $ 0.00
May 22, 2025 BEDELL JEFFREY A Grant 17500 0.00 $ 0.00
May 22, 2025 Ramos Daniel Grant 14000 0.00 $ 0.00
May 22, 2025 Kerzner Daniel Grant 17500 0.00 $ 0.00
May 16, 2025 Kerzner Daniel Open Market Sale 2019 59.51 $ 120,150.69
May 16, 2025 Trundle Stephen Open Market Sale 3626 59.51 $ 215,783.26
May 16, 2025 Bradley Kevin Christopher Open Market Sale 390 59.51 $ 23,208.90
May 16, 2025 BEDELL JEFFREY A Open Market Sale 2019 59.51 $ 120,150.69
May 14, 2025 Ramos Daniel Option Excercise 5167 47.13 $ 243,495.98
May 14, 2025 Ramos Daniel Open Market Sale 8536 59.95 $ 511,766.86
Apr 2, 2025 BEDELL JEFFREY A Open Market Sale 777 55.49 $ 43,115.73
Apr 2, 2025 Ramos Daniel Open Market Sale 777 55.49 $ 43,115.73
Apr 2, 2025 Trundle Stephen Open Market Sale 1553 55.49 $ 86,175.97
Apr 2, 2025 Kerzner Daniel Open Market Sale 932 55.49 $ 51,716.68
Mar 17, 2025 Bradley Kevin Christopher Grant 25000 0.00 $ 0.00
Mar 12, 2025 Valenzuela Steve Option Excercise 3436 47.81 $ 164,261.84
Mar 12, 2025 Valenzuela Steve Open Market Sale 3436 58.45 $ 200,834.20
Mar 6, 2025 Valenzuela Steve Option Excercise 1564 37.94 $ 59,338.16
Mar 6, 2025 Valenzuela Steve Open Market Sale 1564 59.57 $ 93,167.48