Stephen Trundle's most recent trade in Alarm.com Holdings Inc was a trade of 12,469 Common Stock done at an average price of $48.5 . Disclosure was reported to the exchange on Nov. 18, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Purchase of securities on an exchange or from another person at price $ 48.53 per share. | 18 Nov 2025 | 12,469 | 1,305,343 (2%) | 0% | 48.5 | 605,121 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Purchase of securities on an exchange or from another person at price $ 48.06 per share. | 18 Nov 2025 | 9,900 | 1,315,243 (2%) | 0% | 48.1 | 475,794 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Purchase of securities on an exchange or from another person at price $ 48.57 per share. | 18 Nov 2025 | 3,531 | 1,292,874 (2%) | 0% | 48.6 | 171,501 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Purchase of securities on an exchange or from another person at price $ 48.66 per share. | 18 Nov 2025 | 100 | 1,315,343 (2%) | 0% | 48.7 | 4,866 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 May 2025 | 40,000 | 40,000 | - | - | Employee Stock Option (Right to Buy) | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 May 2025 | 25,000 | 272,503 (0%) | 0% | 0 | Common Stock | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 56.66 per share. | 22 May 2025 | 3,644 | 268,859 (0%) | 0% | 56.7 | 206,469 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 59.51 per share. | 16 May 2025 | 3,626 | 247,503 (0%) | 0% | 59.5 | 215,783 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 55.49 per share. | 02 Apr 2025 | 1,553 | 251,129 (0%) | 0% | 55.5 | 86,176 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 21.70 per share. | 10 Dec 2024 | 47,500 | 300,182 (0%) | 0% | 21.7 | 1,030,750 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Dec 2024 | 47,500 | 0 | - | - | Stock Option (Right to Buy) | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 68.15 per share. | 10 Dec 2024 | 45,501 | 254,681 (0%) | 0% | 68.1 | 3,100,893 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 68.81 per share. | 10 Dec 2024 | 1,999 | 252,682 (0%) | 0% | 68.8 | 137,551 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 May 2024 | 30,000 | 30,000 | - | - | Employee Stock Option (Right to Buy) | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 May 2024 | 25,000 | 254,937 (0%) | 0% | 0 | Common Stock | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 67.02 per share. | 22 May 2024 | 2,255 | 252,682 (0%) | 0% | 67.0 | 151,130 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Payment of exercise price or tax liability using portion of securities received from the company at price $ 70.05 per share. | 15 May 2024 | 4,512 | 229,937 (0%) | 0% | 70.1 | 316,066 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Gift of securities by or to the insider at price $ 0.00 per share. | 01 Mar 2024 | 5,000 | 237,666 (0%) | 0% | 0 | Common Stock | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 70.00 per share. | 01 Mar 2024 | 3,217 | 234,449 (0%) | 0% | 70 | 225,190 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 73.79 per share. | 23 Feb 2024 | 49,400 | 1,289,943 (2%) | 0% | 73.8 | 3,645,226 | Common Stock |
| Alarm.com Holdings Inc | Trundle Stephen | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 74.47 per share. | 23 Feb 2024 | 600 | 1,289,343 (2%) | 0% | 74.5 | 44,682 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 May 2023 | 30,000 | 30,000 | - | - | Employee Stock Option (Right to Buy) | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 22 May 2023 | 25,000 | 242,666 (0%) | 0% | 0 | Common Stock | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 48.82 per share. | 16 May 2023 | 4,694 | 217,666 (0%) | 0% | 48.8 | 229,161 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 49.62 per share. | 03 Apr 2023 | 4,618 | 222,529 (0%) | 0% | 49.6 | 229,145 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, Chief Executive Officer | Sale of securities on an exchange or to another person at price $ 50.08 per share. | 03 Apr 2023 | 169 | 222,360 (0%) | 0% | 50.1 | 8,464 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 May 2022 | 30,000 | 30,000 | - | - | Employee Stock Option (Right to Buy) | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 May 2022 | 25,000 | 229,539 (0%) | 0% | 0 | Common Stock | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 57.70 per share. | 15 May 2022 | 1,930 | 227,609 (0%) | 0% | 57.7 | 111,361 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 58.21 per share. | 15 May 2022 | 462 | 227,147 (0%) | 0% | 58.2 | 26,893 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 67.84 per share. | 04 Apr 2022 | 5,305 | 204,539 (0%) | 0% | 67.8 | 359,891 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 4.00 per share. | 06 Dec 2021 | 25,000 | 234,844 (0%) | 0% | 4 | 100,000 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 06 Dec 2021 | 25,000 | 0 | - | - | Stock Option (Right to Buy) | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 79.20 per share. | 06 Dec 2021 | 19,821 | 211,561 (0%) | 0% | 79.2 | 1,569,823 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 78.30 per share. | 06 Dec 2021 | 3,462 | 231,382 (0%) | 0% | 78.3 | 271,075 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 79.66 per share. | 06 Dec 2021 | 1,717 | 209,844 (0%) | 0% | 79.7 | 136,776 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 24 Nov 2021 | 252,030 | 1,339,343 (2%) | 0% | 0 | Common Stock | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 24 Nov 2021 | 32,420 | 214,844 (0%) | 0% | 0 | Common Stock | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 24 Nov 2021 | 5,000 | 209,844 (0%) | 0% | 0 | Common Stock | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 83.40 per share. | 18 Nov 2021 | 9,222 | 1,595,426 (3%) | 0% | 83.4 | 769,115 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 84.16 per share. | 18 Nov 2021 | 4,053 | 1,591,373 (3%) | 0% | 84.2 | 341,100 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 83.41 per share. | 18 Nov 2021 | 3,410 | 1,607,557 (3%) | 0% | 83.4 | 284,428 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 83.56 per share. | 18 Nov 2021 | 2,804 | 1,604,753 (3%) | 0% | 83.6 | 234,302 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 84.52 per share. | 18 Nov 2021 | 105 | 1,604,648 (3%) | 0% | 84.5 | 8,875 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 84.08 per share. | 15 Nov 2021 | 13,267 | 1,628,006 (3%) | 0% | 84.1 | 1,115,489 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 83.34 per share. | 15 Nov 2021 | 10,477 | 247,264 (0%) | 0% | 83.3 | 873,153 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 85.01 per share. | 15 Nov 2021 | 9,158 | 1,618,848 (3%) | 0% | 85.0 | 778,522 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 84.63 per share. | 15 Nov 2021 | 7,581 | 1,611,267 (3%) | 0% | 84.6 | 641,580 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 85.38 per share. | 15 Nov 2021 | 300 | 1,610,967 (3%) | 0% | 85.4 | 25,614 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 85.15 per share. | 15 Nov 2021 | 100 | 1,641,273 (3%) | 0% | 85.2 | 8,515 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Oct 2021 | 25,000 | 40,000 | - | - | Stock Option (Right to Buy) | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 77.66 per share. | 11 Oct 2021 | 25,000 | 265,616 (0%) | 0% | 77.7 | 1,941,500 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 4.00 per share. | 11 Oct 2021 | 25,000 | 290,616 (0%) | 0% | 4 | 100,000 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Aug 2021 | 25,000 | 65,000 | - | - | Stock Option (Right to Buy) | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 4.00 per share. | 19 Aug 2021 | 25,000 | 290,616 (0%) | 0% | 4 | 100,000 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 77.27 per share. | 19 Aug 2021 | 24,400 | 265,616 (0%) | 0% | 77.3 | 1,885,388 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 75.96 per share. | 19 Aug 2021 | 600 | 290,016 (0%) | 0% | 76.0 | 45,576 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 80.35 per share. | 04 Jun 2021 | 10,318 | 260,944 (0%) | 0% | 80.3 | 829,051 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 79.80 per share. | 04 Jun 2021 | 8,425 | 271,262 (0%) | 0% | 79.8 | 672,315 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 80.83 per share. | 04 Jun 2021 | 1,257 | 259,687 (0%) | 0% | 80.8 | 101,603 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 81.78 per share. | 28 May 2021 | 20,860 | 1,648,231 (3%) | 0% | 81.8 | 1,705,931 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 81.97 per share. | 28 May 2021 | 12,561 | 1,669,091 (3%) | 0% | 82.0 | 1,029,625 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 82.05 per share. | 28 May 2021 | 6,655 | 1,641,373 (3%) | 0% | 82.1 | 546,043 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 82.44 per share. | 28 May 2021 | 203 | 1,648,028 (3%) | 0% | 82.4 | 16,735 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 14 May 2021 | 30,000 | 30,000 | - | - | Employee Stock Option (Right to Buy) | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 14 May 2021 | 25,000 | 265,616 (0%) | 0% | 0 | Common Stock | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 82.29 per share. | 14 May 2021 | 14,087 | 1,681,652 (3%) | 0% | 82.3 | 1,159,219 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 84.17 per share. | 07 May 2021 | 14,953 | 1,696,037 (3%) | 0% | 84.2 | 1,258,594 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 86.21 per share. | 07 May 2021 | 12,906 | 1,715,860 (3%) | 0% | 86.2 | 1,112,626 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 84.98 per share. | 07 May 2021 | 12,607 | 1,728,766 (3%) | 0% | 85.0 | 1,071,343 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 86.55 per share. | 07 May 2021 | 4,870 | 1,710,990 (3%) | 0% | 86.6 | 421,499 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 84.82 per share. | 07 May 2021 | 298 | 1,695,739 (3%) | 0% | 84.8 | 25,276 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 22 Apr 2021 | 20,000 | 90,000 | - | - | Stock Option (Right to Buy) | |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 4.00 per share. | 22 Apr 2021 | 20,000 | 260,616 (0%) | 0% | 4 | 80,000 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 90.49 per share. | 22 Apr 2021 | 10,809 | 241,807 (0%) | 0% | 90.5 | 978,106 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 89.71 per share. | 22 Apr 2021 | 8,000 | 252,616 (0%) | 0% | 89.7 | 717,680 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 91.42 per share. | 22 Apr 2021 | 1,191 | 240,616 (0%) | 0% | 91.4 | 108,881 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 87.36 per share. | 05 Apr 2021 | 6,717 | 241,024 (0%) | 0% | 87.4 | 586,797 | Common Stock |
| Alarm.com Holdings Inc | Stephen Trundle | Director, President and CEO | Sale of securities on an exchange or to another person at price $ 87.92 per share. | 05 Apr 2021 | 408 | 240,616 (0%) | 0% | 87.9 | 35,871 | Common Stock |