{"transactions":[{"id":4568,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-09-04T20:30:21.000Z","date":"2026-09-02","kind":"gift","planned":false,"acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a bona fide charitable contribution to a donor advised fund. No shares were sold by the Reporting Person."}],"balance_after":322842,"source":{"system":"sec-edgar","filing":"0001193125-26-383722","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1643898/000119312526383722/ownership.xml","form_type":"4"}},{"id":676082,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2026-08-25T21:43:23.000Z","date":"2026-08-24","kind":"exercise","planned":true,"acquired":false,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Immediately exercisable and fully vested."}],"balance_after":0,"derivative":{"exercise_price":32.17,"expiration_date":"2027-05-14","underlying":"Common Stock","underlying_shares":50000},"source":{"system":"sec-edgar","filing":"0001193125-26-365418","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000119312526365418/ownership.xml","form_type":"4"}},{"id":676081,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-25T21:43:23.000Z","date":"2026-08-24","kind":"sale","planned":true,"acquired":false,"shares":50000,"price":57.67,"value":2883500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.245 - $58.13, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":324842,"source":{"system":"sec-edgar","filing":"0001193125-26-365418","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000119312526365418/ownership.xml","form_type":"4"}},{"id":676080,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-08-25T21:43:23.000Z","date":"2026-08-24","kind":"exercise","planned":true,"acquired":true,"shares":50000,"price":32.17,"value":1608500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."}],"balance_after":374842,"source":{"system":"sec-edgar","filing":"0001193125-26-365418","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000119312526365418/ownership.xml","form_type":"4"}},{"id":760106,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-28T20:34:13.000Z","date":"2026-05-26","kind":"sale","planned":true,"acquired":false,"shares":6073,"price":43.78,"value":265875.94,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.57 - $44.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":324842,"source":{"system":"sec-edgar","filing":"0001193125-26-245345","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000119312526245345/ownership.xml","form_type":"4"}},{"id":769920,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-05-20T20:30:03.000Z","date":"2026-05-18","kind":"sale","planned":true,"acquired":false,"shares":2944,"price":43.56,"value":128240.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.92 - $43.80, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":330915,"source":{"system":"sec-edgar","filing":"0001193125-26-232678","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000119312526232678/ownership.xml","form_type":"4"}},{"id":810337,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2026-04-10T21:55:00.000Z","date":"2026-04-08","kind":"grant","planned":false,"acquired":true,"shares":65000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This security represents restricted stock units (the \"RSUs\") granted under the Issuer's 2025 Equity Incentive Plan. Each RSU represents a contingent right to receive one share of common stock of the Issuer."},{"field":"shares","element":"transactionShares","label":"F2","text":"The RSUs shall vest in five (5) equal annual installments beginning on April 8, 2027, such that the RSUs shall be fully vested on April 8, 2031, subject to the Reporting Person's continued service with the Issuer through each such date."}],"balance_after":333859,"source":{"system":"sec-edgar","filing":"0001193125-26-151505","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000119312526151505/ownership.xml","form_type":"4"}},{"id":992479,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2025-11-20T23:26:29.000Z","date":"2025-11-20","kind":"purchase","planned":false,"acquired":true,"shares":100,"price":48.66,"value":4866.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1315343,"source":{"system":"sec-edgar","filing":"0001193125-25-290133","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000119312525290133/ownership.xml","form_type":"4"}},{"id":992478,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2025-11-20T23:26:29.000Z","date":"2025-11-20","kind":"purchase","planned":false,"acquired":true,"shares":9900,"price":48.06,"value":475794.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $47.615 - $48.545, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1315243,"source":{"system":"sec-edgar","filing":"0001193125-25-290133","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000119312525290133/ownership.xml","form_type":"4"}},{"id":992477,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2025-11-20T23:26:29.000Z","date":"2025-11-19","kind":"purchase","planned":false,"acquired":true,"shares":12469,"price":48.53,"value":605120.57,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $48.14 - $48.92, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1305343,"source":{"system":"sec-edgar","filing":"0001193125-25-290133","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000119312525290133/ownership.xml","form_type":"4"}},{"id":992476,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2025-11-20T23:26:29.000Z","date":"2025-11-18","kind":"purchase","planned":false,"acquired":true,"shares":3531,"price":48.57,"value":171500.67,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $48.2917 - $48.73, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1292874,"source":{"system":"sec-edgar","filing":"0001193125-25-290133","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000119312525290133/ownership.xml","form_type":"4"}},{"id":1133313,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2025-05-27T22:39:10.000Z","date":"2025-05-22","kind":"grant","planned":true,"acquired":true,"shares":40000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"This option shall vest and become exercisable in sixty (60) equal monthly installments on the 1st day of each calendar month beginning on June 1, 2025, subject to the Reporting Person's continued service with the Issuer through each such date."}],"balance_after":40000,"derivative":{"exercise_price":56.94,"expiration_date":"2035-05-21","underlying":"Common Stock","underlying_shares":40000},"source":{"system":"sec-edgar","filing":"0000950170-25-077939","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017025077939/ownership.xml","form_type":"4"}},{"id":1133312,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2025-05-27T22:39:10.000Z","date":"2025-05-23","kind":"sale","planned":true,"acquired":false,"shares":3644,"price":56.66,"value":206469.04,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.27 - $56.95, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":268859,"source":{"system":"sec-edgar","filing":"0000950170-25-077939","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017025077939/ownership.xml","form_type":"4"}},{"id":1133311,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2025-05-27T22:39:10.000Z","date":"2025-05-22","kind":"grant","planned":true,"acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This security represents restricted stock units (the \"RSUs\") granted under the Issuer's 2015 Equity Incentive Plan, as amended. Each RSU represents a contingent right to receive one share of common stock of the Issuer."},{"field":"shares","element":"transactionShares","label":"F2","text":"The RSUs shall vest in five (5) equal annual installments beginning on May 22, 2026, such that the RSUs shall be fully vested on May 22, 2030, subject to the Reporting Person's continued service with the Issuer through each such date."}],"balance_after":272503,"source":{"system":"sec-edgar","filing":"0000950170-25-077939","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017025077939/ownership.xml","form_type":"4"}},{"id":1145220,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2025-05-16T23:57:25.000Z","date":"2025-05-16","kind":"sale","planned":true,"acquired":false,"shares":3626,"price":59.51,"value":215783.26,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.19 - $59.68, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":247503,"source":{"system":"sec-edgar","filing":"0000950170-25-073849","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017025073849/ownership.xml","form_type":"4"}},{"id":1177575,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2025-04-04T21:00:48.000Z","date":"2025-04-02","kind":"sale","planned":true,"acquired":false,"shares":1553,"price":55.49,"value":86175.97,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.10 - $55.72, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":251129,"source":{"system":"sec-edgar","filing":"0000950170-25-051223","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017025051223/ownership.xml","form_type":"4"}},{"id":1335467,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2024-12-11T22:03:04.000Z","date":"2024-12-10","kind":"exercise","planned":false,"acquired":false,"shares":47500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Immediately exercisable and fully vested."}],"balance_after":0,"derivative":{"exercise_price":21.7,"expiration_date":"2026-05-14","underlying":"Common Stock","underlying_shares":47500},"source":{"system":"sec-edgar","filing":"0000950170-24-135434","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017024135434/ownership.xml","form_type":"4"}},{"id":1335466,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2024-12-11T22:03:04.000Z","date":"2024-12-10","kind":"sale","planned":false,"acquired":false,"shares":1999,"price":68.81,"value":137551.19,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.77 - $68.90, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4."}],"balance_after":252682,"source":{"system":"sec-edgar","filing":"0000950170-24-135434","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017024135434/ownership.xml","form_type":"4"}},{"id":1335465,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2024-12-11T22:03:04.000Z","date":"2024-12-10","kind":"sale","planned":false,"acquired":false,"shares":45501,"price":68.15,"value":3100893.15,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.77 - $68.765, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4."}],"balance_after":254681,"source":{"system":"sec-edgar","filing":"0000950170-24-135434","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017024135434/ownership.xml","form_type":"4"}},{"id":1335464,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2024-12-11T22:03:04.000Z","date":"2024-12-10","kind":"exercise","planned":false,"acquired":true,"shares":47500,"price":21.7,"value":1030750.0,"ownership":{"direct":true},"balance_after":300182,"source":{"system":"sec-edgar","filing":"0000950170-24-135434","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017024135434/ownership.xml","form_type":"4"}},{"id":1501911,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2024-05-24T22:56:42.000Z","date":"2024-05-22","kind":"grant","planned":false,"acquired":true,"shares":30000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"This option shall vest and become exercisable in sixty (60) equal monthly installments on the 1st day of each calendar month beginning on June 1, 2024, subject to the Reporting Person's continued service with the Issuer through each such date."}],"balance_after":30000,"derivative":{"exercise_price":67.02,"expiration_date":"2034-05-21","underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0000950170-24-064802","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017024064802/ownership.xml","form_type":"4"}},{"id":1501910,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2024-05-24T22:56:42.000Z","date":"2024-05-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":2255,"price":67.02,"value":151130.1,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents the number of shares withheld to cover the tax withholding obligation in connection with the settlement of vested restricted stock units."}],"balance_after":252682,"source":{"system":"sec-edgar","filing":"0000950170-24-064802","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017024064802/ownership.xml","form_type":"4"}},{"id":1501909,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2024-05-24T22:56:42.000Z","date":"2024-05-22","kind":"grant","planned":false,"acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This security represents restricted stock units (the \"RSUs\") granted under the Issuer's 2015 Equity Incentive Plan, as amended. Each RSU represents a contingent right to receive one share of common stock of the Issuer."},{"field":"shares","element":"transactionShares","label":"F2","text":"The RSUs shall vest in five (5) equal annual installments beginning on May 22, 2025, such that the RSUs shall be fully vested on May 22, 2029, subject to the Reporting Person's continued service with the Issuer through each such date."}],"balance_after":254937,"source":{"system":"sec-edgar","filing":"0000950170-24-064802","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017024064802/ownership.xml","form_type":"4"}},{"id":1511168,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2024-05-17T22:20:34.000Z","date":"2024-05-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":4512,"price":70.05,"value":316065.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares withheld to cover the tax withholding obligation in connection with the settlement of vested restricted stock units."}],"balance_after":229937,"source":{"system":"sec-edgar","filing":"0000950172-24-000280","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017224000280/form4.xml","form_type":"4"}},{"id":1549378,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2024-04-03T21:19:03.000Z","date":"2024-04-02","kind":"sale","planned":true,"acquired":false,"shares":3217,"price":70,"value":225190.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.46 - $70.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":234449,"source":{"system":"sec-edgar","filing":"0000950172-24-000176","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017224000176/form4.xml","form_type":"4"}},{"id":1549377,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2024-04-03T21:19:03.000Z","date":"2024-03-01","kind":"gift","planned":true,"acquired":false,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents a bona fide charitable contribution to a donor advised fund. No shares were sold by the Reporting Person."}],"balance_after":237666,"source":{"system":"sec-edgar","filing":"0000950172-24-000176","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000095017224000176/form4.xml","form_type":"4"}},{"id":1615478,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2024-02-28T00:04:00.000Z","date":"2024-02-23","kind":"sale","planned":true,"acquired":false,"shares":600,"price":74.47,"value":44682.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These sales were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person on 08/29/2023."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.41 - $74.48, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1289343,"source":{"system":"sec-edgar","filing":"0001209191-24-004029","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919124004029/doc4.xml","form_type":"4"}},{"id":1615477,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2024-02-28T00:04:00.000Z","date":"2024-02-23","kind":"sale","planned":true,"acquired":false,"shares":49400,"price":73.79,"value":3645226.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These sales were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person on 08/29/2023."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.40 - $74.33, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1289943,"source":{"system":"sec-edgar","filing":"0001209191-24-004029","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919124004029/doc4.xml","form_type":"4"}},{"id":1879639,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2023-05-24T23:07:14.000Z","date":"2023-05-22","kind":"grant","planned":false,"acquired":true,"shares":30000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This option shall vest and become exercisable in sixty (60) equal monthly installments on the 1st day of each calendar month beginning on June 1, 2023, subject to the Reporting Person's continued service with the Issuer through each such date."}],"balance_after":30000,"derivative":{"exercise_price":51.5,"expiration_date":"2033-05-22","underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0001209191-23-032005","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919123032005/doc4.xml","form_type":"4"}},{"id":1879638,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2023-05-24T23:07:14.000Z","date":"2023-05-22","kind":"grant","planned":false,"acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This security represents restricted stock units (the \"RSUs\") granted under the Issuer's 2015 Equity Incentive Plan, as amended. Each RSU represents a contingent right to receive one share of common stock of the Issuer."},{"field":"shares","element":"transactionShares","label":"F2","text":"The RSUs shall vest in five (5) equal annual installments beginning on May 22, 2024, such that the RSUs shall be fully vested on May 22, 2028, subject to the Reporting Person's continued service with the Issuer through each such date."}],"balance_after":242666,"source":{"system":"sec-edgar","filing":"0001209191-23-032005","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919123032005/doc4.xml","form_type":"4"}},{"id":1886770,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2023-05-18T20:38:30.000Z","date":"2023-05-16","kind":"sale","planned":true,"acquired":false,"shares":4694,"price":48.82,"value":229161.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.41 - $49.32, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":217666,"source":{"system":"sec-edgar","filing":"0001209191-23-030656","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919123030656/doc4.xml","form_type":"4"}},{"id":1924968,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2023-04-05T21:43:36.000Z","date":"2023-04-03","kind":"sale","planned":true,"acquired":false,"shares":169,"price":50.08,"value":8463.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.07 - $50.10, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":222360,"source":{"system":"sec-edgar","filing":"0001209191-23-023427","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919123023427/doc4.xml","form_type":"4"}},{"id":1924967,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2023-04-05T21:43:36.000Z","date":"2023-04-03","kind":"sale","planned":true,"acquired":false,"shares":4618,"price":49.62,"value":229145.16,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.06 - $50.05, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":222529,"source":{"system":"sec-edgar","filing":"0001209191-23-023427","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919123023427/doc4.xml","form_type":"4"}},{"id":2267913,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2022-05-18T00:16:57.000Z","date":"2022-05-15","kind":"grant","acquired":true,"shares":30000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"This option shall vest and become exercisable in sixty (60) equal monthly installments on the 1st day of each calendar month beginning on June 1, 2022, subject to the Reporting Person's continued service with the Issuer through each such date."}],"balance_after":30000,"derivative":{"exercise_price":59.1,"expiration_date":"2032-05-14","underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0001209191-22-029878","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919122029878/doc4.xml","form_type":"4"}},{"id":2267912,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-05-18T00:16:57.000Z","date":"2022-05-16","kind":"sale","acquired":false,"shares":462,"price":58.21,"value":26893.02,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.14 - $58.42, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":227147,"source":{"system":"sec-edgar","filing":"0001209191-22-029878","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919122029878/doc4.xml","form_type":"4"}},{"id":2267911,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-05-18T00:16:57.000Z","date":"2022-05-16","kind":"sale","acquired":false,"shares":1930,"price":57.7,"value":111361.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.14 - $58.13, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":227609,"source":{"system":"sec-edgar","filing":"0001209191-22-029878","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919122029878/doc4.xml","form_type":"4"}},{"id":2267910,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-05-18T00:16:57.000Z","date":"2022-05-15","kind":"grant","acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This security represents restricted stock units (the \"RSUs\") granted under the Issuer's 2015 Equity Incentive Plan, as amended. Each RSU represents a contingent right to receive one share of common stock of the Issuer."},{"field":"shares","element":"transactionShares","label":"F2","text":"The RSUs shall vest in five (5) equal annual installments beginning on May 15, 2023, such that the RSUs shall be fully vested on May 15, 2027, subject to the Reporting Person's continued service with the Issuer through each such date."}],"balance_after":229539,"source":{"system":"sec-edgar","filing":"0001209191-22-029878","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919122029878/doc4.xml","form_type":"4"}},{"id":2302449,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-04-06T22:33:31.000Z","date":"2022-04-04","kind":"sale","acquired":false,"shares":5305,"price":67.84,"value":359891.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.16 to $68.13, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":204539,"source":{"system":"sec-edgar","filing":"0001209191-22-023552","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919122023552/doc4.xml","form_type":"4"}},{"id":2480529,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2021-12-08T22:35:09.000Z","date":"2021-12-06","kind":"exercise","acquired":false,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 9, 2021."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"This option is fully vested and immediately exercisable."}],"balance_after":0,"derivative":{"exercise_price":4,"expiration_date":"2023-12-30","underlying":"Common Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0001209191-21-068563","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121068563/doc4.xml","form_type":"4"}},{"id":2480528,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-12-08T22:35:09.000Z","date":"2021-12-06","kind":"sale","acquired":false,"shares":1717,"price":79.66,"value":136776.22,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 9, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.61 to $79.88, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":209844,"source":{"system":"sec-edgar","filing":"0001209191-21-068563","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121068563/doc4.xml","form_type":"4"}},{"id":2480527,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-12-08T22:35:09.000Z","date":"2021-12-06","kind":"sale","acquired":false,"shares":19821,"price":79.2,"value":1569823.2,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 9, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.61 to $79.60, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":211561,"source":{"system":"sec-edgar","filing":"0001209191-21-068563","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121068563/doc4.xml","form_type":"4"}},{"id":2480526,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-12-08T22:35:09.000Z","date":"2021-12-06","kind":"sale","acquired":false,"shares":3462,"price":78.3,"value":271074.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 9, 2021."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.61 to $78.58, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":231382,"source":{"system":"sec-edgar","filing":"0001209191-21-068563","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121068563/doc4.xml","form_type":"4"}},{"id":2480525,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-12-08T22:35:09.000Z","date":"2021-12-06","kind":"exercise","acquired":true,"shares":25000,"price":4,"value":100000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 9, 2021."}],"balance_after":234844,"source":{"system":"sec-edgar","filing":"0001209191-21-068563","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121068563/doc4.xml","form_type":"4"}},{"id":2493136,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-30T00:06:46.000Z","date":"2021-11-26","kind":"gift","acquired":false,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The transaction reported involved a gift by the Reporting Person of 5,000 shares of common stock to a charitable donor advised fund."}],"balance_after":209844,"source":{"system":"sec-edgar","filing":"0001209191-21-067039","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121067039/doc4.xml","form_type":"4"}},{"id":2493135,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-30T00:06:46.000Z","date":"2021-11-24","kind":"gift","acquired":false,"shares":252030,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were transferred from the Reporting Person to his spouse."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1339343,"source":{"system":"sec-edgar","filing":"0001209191-21-067039","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121067039/doc4.xml","form_type":"4"}},{"id":2493134,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-30T00:06:46.000Z","date":"2021-11-24","kind":"gift","acquired":false,"shares":32420,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares were transferred from the Reporting Person to his spouse."}],"balance_after":214844,"source":{"system":"sec-edgar","filing":"0001209191-21-067039","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121067039/doc4.xml","form_type":"4"}},{"id":2500659,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-23T01:25:08.000Z","date":"2021-11-22","kind":"sale","acquired":false,"shares":4053,"price":84.16,"value":341100.48,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.00 to $84.30, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1591373,"source":{"system":"sec-edgar","filing":"0001209191-21-066264","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121066264/doc4.xml","form_type":"4"}},{"id":2500658,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-23T01:25:08.000Z","date":"2021-11-22","kind":"sale","acquired":false,"shares":9222,"price":83.4,"value":769114.8,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.00 to $83.99, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1595426,"source":{"system":"sec-edgar","filing":"0001209191-21-066264","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121066264/doc4.xml","form_type":"4"}},{"id":2500657,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-23T01:25:08.000Z","date":"2021-11-19","kind":"sale","acquired":false,"shares":105,"price":84.52,"value":8874.6,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.50 to $84.52, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1604648,"source":{"system":"sec-edgar","filing":"0001209191-21-066264","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121066264/doc4.xml","form_type":"4"}},{"id":2500656,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-23T01:25:08.000Z","date":"2021-11-19","kind":"sale","acquired":false,"shares":2804,"price":83.56,"value":234302.24,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.43 to $84.06, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1604753,"source":{"system":"sec-edgar","filing":"0001209191-21-066264","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121066264/doc4.xml","form_type":"4"}},{"id":2500655,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-23T01:25:08.000Z","date":"2021-11-18","kind":"sale","acquired":false,"shares":3410,"price":83.41,"value":284428.1,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.32 to $83.58, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1607557,"source":{"system":"sec-edgar","filing":"0001209191-21-066264","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121066264/doc4.xml","form_type":"4"}},{"id":2507054,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-18T00:29:45.000Z","date":"2021-11-17","kind":"sale","acquired":false,"shares":300,"price":85.38,"value":25614.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.36 to $85.42, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1610967,"source":{"system":"sec-edgar","filing":"0001209191-21-065295","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121065295/doc4.xml","form_type":"4"}},{"id":2507053,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-18T00:29:45.000Z","date":"2021-11-17","kind":"sale","acquired":false,"shares":7581,"price":84.63,"value":641580.03,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.36 to $85.35, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. 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These shares were sold in multiple transactions at prices ranging from $84.85 to $85.22, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. 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These shares were sold in multiple transactions at prices ranging from $83.85 to $84.84, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. 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These shares were sold in multiple transactions at prices ranging from $85.16 to $85.845, inclusive. 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These shares were sold in multiple transactions at prices ranging from $85.16 to $85.74, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":265616,"source":{"system":"sec-edgar","filing":"0001209191-21-064348","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121064348/doc4.xml","form_type":"4"}},{"id":2514933,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-12T23:48:49.000Z","date":"2021-11-11","kind":"exercise","acquired":true,"shares":7222,"price":4,"value":28888.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These exercises and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."}],"balance_after":272838,"source":{"system":"sec-edgar","filing":"0001209191-21-064348","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121064348/doc4.xml","form_type":"4"}},{"id":2514932,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-11-12T23:48:49.000Z","date":"2021-11-09","kind":"sale","acquired":false,"shares":1000,"price":90.19,"value":90190.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These exercises and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. 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Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0001209191-21-052975","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121052975/doc4.xml","form_type":"4"}},{"id":2593501,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-23T21:22:01.000Z","date":"2021-08-19","kind":"sale","acquired":false,"shares":24400,"price":77.27,"value":1885388.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.80 - $77.70, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":265616,"source":{"system":"sec-edgar","filing":"0001209191-21-052975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121052975/doc4.xml","form_type":"4"}},{"id":2593500,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-23T21:22:01.000Z","date":"2021-08-19","kind":"sale","acquired":false,"shares":600,"price":75.96,"value":45576.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.57 - $76.04, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":290016,"source":{"system":"sec-edgar","filing":"0001209191-21-052975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121052975/doc4.xml","form_type":"4"}},{"id":2593499,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-08-23T21:22:01.000Z","date":"2021-08-19","kind":"exercise","acquired":true,"shares":25000,"price":4,"value":100000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."}],"balance_after":290616,"source":{"system":"sec-edgar","filing":"0001209191-21-052975","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121052975/doc4.xml","form_type":"4"}},{"id":2677471,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-08T23:24:42.000Z","date":"2021-06-07","kind":"sale","acquired":false,"shares":1257,"price":80.83,"value":101603.31,"ownership":{"direct":false,"nature":"By Gift Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.77 - $80.95, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by the Stephen Trundle 2015 Gift Trust (the \"Trust\"). Certain members of the Reporting Person's immediate family are beneficiaries of the Trust. The Reporting Person disclaims beneficial ownership of the shares owned by the Trust except to the extent, if any, of his pecuniary interest therein."}],"balance_after":259687,"source":{"system":"sec-edgar","filing":"0001209191-21-039037","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121039037/doc4.xml","form_type":"4"}},{"id":2677470,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-08T23:24:42.000Z","date":"2021-06-07","kind":"sale","acquired":false,"shares":10318,"price":80.35,"value":829051.3,"ownership":{"direct":false,"nature":"By Gift Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.77 - $80.76, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by the Stephen Trundle 2015 Gift Trust (the \"Trust\"). Certain members of the Reporting Person's immediate family are beneficiaries of the Trust. The Reporting Person disclaims beneficial ownership of the shares owned by the Trust except to the extent, if any, of his pecuniary interest therein."}],"balance_after":260944,"source":{"system":"sec-edgar","filing":"0001209191-21-039037","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121039037/doc4.xml","form_type":"4"}},{"id":2677469,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-08T23:24:42.000Z","date":"2021-06-04","kind":"sale","acquired":false,"shares":8425,"price":79.8,"value":672315.0,"ownership":{"direct":false,"nature":"By Gift Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.60 - $80.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by the Stephen Trundle 2015 Gift Trust (the \"Trust\"). Certain members of the Reporting Person's immediate family are beneficiaries of the Trust. The Reporting Person disclaims beneficial ownership of the shares owned by the Trust except to the extent, if any, of his pecuniary interest therein."}],"balance_after":271262,"source":{"system":"sec-edgar","filing":"0001209191-21-039037","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121039037/doc4.xml","form_type":"4"}},{"id":2686350,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T00:17:17.000Z","date":"2021-06-02","kind":"sale","acquired":false,"shares":6655,"price":82.05,"value":546042.75,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.75 - $82.50, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1641373,"source":{"system":"sec-edgar","filing":"0001209191-21-037452","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121037452/doc4.xml","form_type":"4"}},{"id":2686349,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T00:17:17.000Z","date":"2021-06-01","kind":"sale","acquired":false,"shares":203,"price":82.44,"value":16735.32,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.44 - $82.56, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1648028,"source":{"system":"sec-edgar","filing":"0001209191-21-037452","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121037452/doc4.xml","form_type":"4"}},{"id":2686348,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T00:17:17.000Z","date":"2021-06-01","kind":"sale","acquired":false,"shares":20860,"price":81.78,"value":1705930.8,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.44 - $82.37, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1648231,"source":{"system":"sec-edgar","filing":"0001209191-21-037452","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121037452/doc4.xml","form_type":"4"}},{"id":2686347,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-06-03T00:17:17.000Z","date":"2021-05-28","kind":"sale","acquired":false,"shares":12561,"price":81.97,"value":1029625.17,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.76 - $82.22, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1669091,"source":{"system":"sec-edgar","filing":"0001209191-21-037452","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121037452/doc4.xml","form_type":"4"}},{"id":2707875,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-05-18T23:25:25.000Z","date":"2021-05-15","kind":"grant","acquired":true,"shares":30000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"This option shall vest and become exercisable on May 15, 2026, subject to the Reporting Person's continued service with the Issuer."}],"balance_after":30000,"derivative":{"exercise_price":82.51,"expiration_date":"2031-05-14","underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0001209191-21-033749","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121033749/doc4.xml","form_type":"4"}},{"id":2707874,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-05-18T23:25:25.000Z","date":"2021-05-15","kind":"grant","acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"This security represents restricted stock units (the \"RSUs\") granted under the Issuer's 2015 Equity Incentive Plan, as amended. Each RSU represents a contingent right to receive one share of common stock of the Issuer."},{"field":"shares","element":"transactionShares","label":"F4","text":"The RSUs shall vest in five (5) equal annual installments beginning on May 15, 2022, such that the RSUs shall be fully vested on May 15, 2026, subject to the Reporting Person's continued service with the Issuer through each such date."}],"balance_after":265616,"source":{"system":"sec-edgar","filing":"0001209191-21-033749","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121033749/doc4.xml","form_type":"4"}},{"id":2707873,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-05-18T23:25:25.000Z","date":"2021-05-14","kind":"sale","acquired":false,"shares":14087,"price":82.29,"value":1159219.23,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.03 - $82.65, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1681652,"source":{"system":"sec-edgar","filing":"0001209191-21-033749","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121033749/doc4.xml","form_type":"4"}},{"id":2718514,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-05-12T00:09:34.000Z","date":"2021-05-11","kind":"sale","acquired":false,"shares":298,"price":84.82,"value":25276.36,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.77 - $84.86, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1695739,"source":{"system":"sec-edgar","filing":"0001209191-21-031901","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121031901/doc4.xml","form_type":"4"}},{"id":2718513,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-05-12T00:09:34.000Z","date":"2021-05-11","kind":"sale","acquired":false,"shares":14953,"price":84.17,"value":1258594.01,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.75 - $84.68, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1696037,"source":{"system":"sec-edgar","filing":"0001209191-21-031901","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121031901/doc4.xml","form_type":"4"}},{"id":2718512,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-05-12T00:09:34.000Z","date":"2021-05-07","kind":"sale","acquired":false,"shares":4870,"price":86.55,"value":421498.5,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.53 - $86.69, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1710990,"source":{"system":"sec-edgar","filing":"0001209191-21-031901","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121031901/doc4.xml","form_type":"4"}},{"id":2718511,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-05-12T00:09:34.000Z","date":"2021-05-07","kind":"sale","acquired":false,"shares":12906,"price":86.21,"value":1112626.26,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.53 - $86.52, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1715860,"source":{"system":"sec-edgar","filing":"0001209191-21-031901","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121031901/doc4.xml","form_type":"4"}},{"id":2718510,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-05-12T00:09:34.000Z","date":"2021-05-07","kind":"sale","acquired":false,"shares":12607,"price":84.98,"value":1071342.86,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.50 - $85.31, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1728766,"source":{"system":"sec-edgar","filing":"0001209191-21-031901","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121031901/doc4.xml","form_type":"4"}},{"id":2739585,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2021-04-26T21:08:07.000Z","date":"2021-04-22","kind":"exercise","acquired":false,"shares":20000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"This option is fully vested and immediately exercisable."}],"balance_after":90000,"derivative":{"exercise_price":4,"expiration_date":"2023-12-30","underlying":"Common Stock","underlying_shares":20000},"source":{"system":"sec-edgar","filing":"0001209191-21-028307","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121028307/doc4.xml","form_type":"4"}},{"id":2739584,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-04-26T21:08:07.000Z","date":"2021-04-22","kind":"sale","acquired":false,"shares":1191,"price":91.42,"value":108881.22,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.10 - $91.59, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":240616,"source":{"system":"sec-edgar","filing":"0001209191-21-028307","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121028307/doc4.xml","form_type":"4"}},{"id":2739583,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-04-26T21:08:07.000Z","date":"2021-04-22","kind":"sale","acquired":false,"shares":10809,"price":90.49,"value":978106.41,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.10 - $91.09, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":241807,"source":{"system":"sec-edgar","filing":"0001209191-21-028307","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121028307/doc4.xml","form_type":"4"}},{"id":2739582,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-04-26T21:08:07.000Z","date":"2021-04-22","kind":"sale","acquired":false,"shares":8000,"price":89.71,"value":717680.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.10 - $90.07, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":252616,"source":{"system":"sec-edgar","filing":"0001209191-21-028307","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121028307/doc4.xml","form_type":"4"}},{"id":2739581,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-04-26T21:08:07.000Z","date":"2021-04-22","kind":"exercise","acquired":true,"shares":20000,"price":4,"value":80000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."}],"balance_after":260616,"source":{"system":"sec-edgar","filing":"0001209191-21-028307","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121028307/doc4.xml","form_type":"4"}},{"id":2754217,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-04-07T22:22:31.000Z","date":"2021-04-05","kind":"sale","acquired":false,"shares":408,"price":87.92,"value":35871.36,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.86 - $88.11, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":240616,"source":{"system":"sec-edgar","filing":"0001209191-21-025955","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121025955/doc4.xml","form_type":"4"}},{"id":2754216,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-04-07T22:22:31.000Z","date":"2021-04-05","kind":"sale","acquired":false,"shares":6717,"price":87.36,"value":586797.12,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the settlement of vested RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the Reporting Person to fund this tax withholding obligation by completing a \"sell to cover\" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.86 - $87.85, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":241024,"source":{"system":"sec-edgar","filing":"0001209191-21-025955","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121025955/doc4.xml","form_type":"4"}},{"id":2858897,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-02-16T21:33:49.000Z","date":"2019-05-24","kind":"gift","acquired":false,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":247741,"source":{"system":"sec-edgar","filing":"0001209191-21-010750","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121010750/doc5.xml","form_type":"5"}},{"id":2858896,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-02-16T21:33:49.000Z","date":"2020-12-29","kind":"gift","acquired":true,"shares":9862,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Footings Advancement Trust"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"These shares are owned by the Footings Advancement Trust (the \"Advancement Trust\"). The Reporting Person has the sole power to vote and dispose of the shares held by the Advancement Trust and certain members of the Reporting Person's immediate family are beneficiaries. The Reporting Person disclaims beneficial ownership of the shares owned by the Advancement Trust except to the extent, if any, of his pecuniary interest therein."}],"balance_after":9862,"source":{"system":"sec-edgar","filing":"0001209191-21-010750","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121010750/doc5.xml","form_type":"5"}},{"id":2858895,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-02-16T21:33:49.000Z","date":"2020-12-29","kind":"gift","acquired":false,"shares":9862,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"These shares are owned by Backbone Partners, LLC (\"Backbone\"). The Reporting Person has the sole power to vote and dispose of the shares held by Backbone. The Reporting Person disclaims beneficial ownership of the shares owned by Backbone except to the extent, if any, of his pecuniary interest therein."}],"balance_after":1741373,"source":{"system":"sec-edgar","filing":"0001209191-21-010750","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121010750/doc5.xml","form_type":"5"}},{"id":2902253,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Stock Option (Right to Buy)","published_at":"2021-01-20T22:36:36.000Z","date":"2021-01-15","kind":"exercise","acquired":false,"shares":15000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"This option is fully vested and immediately exercisable."}],"balance_after":110000,"derivative":{"exercise_price":4,"expiration_date":"2023-12-30","underlying":"Common Stock","underlying_shares":15000},"source":{"system":"sec-edgar","filing":"0001209191-21-004405","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121004405/doc4.xml","form_type":"4"}},{"id":2902252,"issuer":{"id":4286,"kind":"organization","name":"Alarm.com Holdings, Inc.","symbol":"ALRM"},"owners":[{"id":10117,"kind":"person","name":"Trundle Stephen","position":1,"cik":"0001643898","reported_name":"Trundle Stephen","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2021-01-20T22:36:36.000Z","date":"2021-01-15","kind":"sale","acquired":false,"shares":5950,"price":99.98,"value":594881.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This exercise and the corresponding sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2019."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.79 - $100.14, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4."}],"balance_after":257741,"source":{"system":"sec-edgar","filing":"0001209191-21-004405","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1459200/000120919121004405/doc4.xml","form_type":"4"}}],"next_cursor":"2021-01-20T22:36:36.000000Z,2902252"}