| $255M | ||
| $48M | ||
| $38M | ||
| $37M | ||
| $34M | ||
| $34M |
Buys | $1,257,281 | 3 | 14 |
Sells | $9,207,607 | 19 | 86 |
| Trundle Stephen | Chief Executive Officer | 3 | $1.26M | 3 | $3.28M | $-2.02M |
| Evans Stephen C. | director | 0 | $0 | 1 | $60,320 | $-60,320 |
| Bradley Kevin Christopher | Chief Financial Officer | 0 | $0 | 4 | $503,408 | $-503,408 |
| Ramos Daniel | See Remarks | 0 | $0 | 4 | $641,688 | $-641,688 |
| BEDELL JEFFREY A | See Remarks | 0 | $0 | 2 | $1.3M | $-1.3M |
| NEVIN DARIUS G | director | 0 | $0 | 1 | $1.66M | $-1.66M |
| Kerzner Daniel | See Remarks | 0 | $0 | 4 | $1.77M | $-1.77M |
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 …
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.
| 2026-08-24 | Sale | Trundle Stephen | Chief Executive Officer | 50,000 0.1015% | $57.67 | $2.88M | -2.44% | |
| 2026-08-12 | Sale | Bradley Kevin Christopher | Chief Financial Officer | 5,400 0.0108% | $55.07 | $297,378 | +1.29% | |
| 2026-07-02 | Sale | Bradley Kevin Christopher | Chief Financial Officer | 724 0.0015% | $48.46 | $35,085 | +11.83% | |
| 2026-06-12 | Sale | Ramos Daniel | See Remarks | 2,000 0.0041% | $46.50 | $93,000 | +18.46% | |
| 2026-06-10 | Sale | Bradley Kevin Christopher | Chief Financial Officer | 2,200 0.0044% | $46.15 | $101,530 | +19.74% | |
| 2026-06-10 | Sale | Ramos Daniel | See Remarks | 8,000 0.0162% | $46.23 | $369,840 | +19.74% | |
| 2026-05-26 | Sale | Trundle Stephen | Chief Executive Officer | 6,073 0.0123% | $43.78 | $265,876 | +24.69% | |
| 2026-05-26 | Sale | Kerzner Daniel | See Remarks | 3,944 0.008% | $43.78 | $172,668 | +24.69% | |
| 2026-05-26 | Sale | Ramos Daniel | See Remarks | 2,532 0.0051% | $43.78 | $110,851 | +24.69% | |
| 2026-05-18 | Sale | Trundle Stephen | Chief Executive Officer | 2,944 0.0059% | $43.56 | $128,241 | +24.37% | |
| 2026-05-18 | Sale | Kerzner Daniel | See Remarks | 1,915 0.0038% | $43.56 | $83,417 | +24.37% | |
| 2026-05-18 | Sale | Ramos Daniel | See Remarks | 1,561 0.0031% | $43.56 | $67,997 | +24.37% | |
| 2026-03-18 | Sale | Bradley Kevin Christopher | Chief Financial Officer | 1,510 0.003% | $45.97 | $69,415 | +12.22% | |
| 2026-03-18 | Sale | NEVIN DARIUS G | director | 36,000 0.0723% | $46.17 | $1.66M | +12.22% | |
| 2025-12-16 | Sale | BEDELL JEFFREY A | See Remarks | 22,727 0.0455% | $51.82 | $1.18M | -3.82% | |
| 2025-12-12 | Sale | BEDELL JEFFREY A | See Remarks | 2,273 0.0046% | $52.51 | $119,355 | -4.29% | |
| 2025-12-12 | Sale | Evans Stephen C. | director | 1,154 0.0023% | $52.27 | $60,320 | -4.29% | |
| 2025-11-20 | Trundle Stephen | Chief Executive Officer | 10,000 0.0202% | $48.07 | $480,660 | +6.51% | ||
| 2025-11-19 | Trundle Stephen | Chief Executive Officer | 12,469 0.0252% | $48.53 | $605,121 | +5.34% | ||
| 2025-11-18 | Trundle Stephen | Chief Executive Officer | 3,531 0.007% | $48.57 | $171,501 | +3.64% |
| Trundle Stephen | Chief Executive Officer | 324842 0.6617% | $21.26M | 3 | 74 | |
| NEVIN DARIUS G | director | 24375 0.0497% | $1.6M | 1 | 2 | +22.65% |
| HOAG JAY C | 10 percent owner | 11196162 22.8073% | $732.9M | 1 | 0 | +9.41% |
| McAdam Timothy P | director | 0 0% | $0 | 1 | 7 | +9.41% |
$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 |
| Increased Positions | 153 | +42.62% | 5M | +10.07% |
| Decreased Positions | 161 | -44.85% | 4M | -8.37% |
| New Positions | 40 | New | 254,813 | New |
| Sold Out Positions | 34 | Sold Out | 279,672 | Sold Out |
| Total Postitions | 351 | -2.23% | 49M | +1.71% |
| Blackrock, Inc. | $483,881.00 | 18.89% | 9.44M | +42,379 | +0.45% | 2025-09-30 |
| Vanguard Group Inc | $319,373.00 | 12.47% | 6.23M | -21,735 | -0.35% | 2025-09-30 |
| Disciplined Growth Investors Inc /Mn | $170,737.00 | 6.66% | 3.33M | -159,729 | -4.57% | 2025-09-30 |
| State Street Corp | $101,704.00 | 3.97% | 1.98M | +10,359 | +0.53% | 2025-09-30 |
| Morgan Stanley | $67,966.00 | 2.65% | 1.33M | +125,386 | +10.44% | 2025-09-30 |
| Geneva Capital Management Llc | $66,549.00 | 2.6% | 1.3M | -6,086 | -0.47% | 2025-09-30 |
| Geode Capital Management, Llc | $62,117.00 | 2.42% | 1.21M | +9,966 | +0.83% | 2025-09-30 |
| Brown Capital Management Llc | $57,754.00 | 2.25% | 1.13M | -576,431 | -33.84% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $55,343.00 | 2.16% | 1.08M | +43,683 | +4.21% | 2025-09-30 |
| Burgundy Asset Management Ltd. | $51,199.00 | 2% | 999,208 | +13,326 | +1.35% | 2025-09-30 |