Stephen Trundle

Known title: President and CEOCIK: 0001643898

Associated companies

ALRM · Alarm.com Holdings Inc. Common Stock ALRM insiders

ALRMAlarm.com Holdings Inc. Common Stock

this person other insiders at ALRM

Transaction History

ALRM	▼ Sell	Open Market	6,073	$266K	5/26/2026	View on chart
ALRM	▼ Sell	Open Market	2,944	$128K	5/18/2026	View on chart
ALRM	▲ Buy	Grant	65,000	$0	4/8/2026	View on chart
ALRM	▲ Buy	Open Market	9,900	$476K	11/20/2025	View on chart
ALRM	▲ Buy	Open Market	100	$5K	11/20/2025	View on chart
ALRM	▲ Buy	Open Market	12,469	$605K	11/19/2025	View on chart
ALRM	▲ Buy	Open Market	3,531	$172K	11/18/2025	View on chart
ALRM	▼ Sell	Open Market	3,644	$206K	5/23/2025	View on chart
ALRM	▲ Buy	Grant	25,000	$0	5/22/2025	View on chart
ALRM	▼ Sell	Open Market	3,626	$216K	5/16/2025	View on chart
ALRM	▼ Sell	Open Market	1,553	$86K	4/2/2025	View on chart
ALRM	▲ Buy	Option Exercise	47,500	$1.0M	12/10/2024	View on chart
ALRM	▼ Sell	Open Market	45,501	$3.1M	12/10/2024	View on chart
ALRM	▼ Sell	Open Market	1,999	$138K	12/10/2024	View on chart
ALRM	▲ Buy	Grant	25,000	$0	5/22/2024	View on chart
ALRM	▼ Sell	Tax Withholding	2,255	$151K	5/22/2024	View on chart
ALRM	▼ Sell	Tax Withholding	4,512	$316K	5/15/2024	View on chart
ALRM	▼ Sell	Open Market	3,217	$225K	4/2/2024	View on chart
ALRM	▼ Sell	Gift	5,000	$0	3/1/2024	View on chart
ALRM	▼ Sell	Open Market	49,400	$3.6M	2/23/2024	View on chart
ALRM	▼ Sell	Open Market	600	$45K	2/23/2024	View on chart
ALRM	▲ Buy	Grant	25,000	$0	5/22/2023	View on chart
ALRM	▼ Sell	Open Market	4,694	$229K	5/16/2023	View on chart
ALRM	▼ Sell	Open Market	4,618	$229K	4/3/2023	View on chart
ALRM	▼ Sell	Open Market	169	$8K	4/3/2023	View on chart
ALRM	▼ Sell	Open Market	1,930	$111K	5/16/2022	View on chart
ALRM	▼ Sell	Open Market	462	$27K	5/16/2022	View on chart
ALRM	▲ Buy	Grant	25,000	$0	5/15/2022	View on chart
ALRM	▼ Sell	Open Market	5,305	$360K	4/4/2022	View on chart
ALRM	▲ Buy	Option Exercise	25,000	$100K	12/6/2021	View on chart
ALRM	▼ Sell	Open Market	3,462	$271K	12/6/2021	View on chart
ALRM	▼ Sell	Open Market	19,821	$1.6M	12/6/2021	View on chart
ALRM	▼ Sell	Open Market	1,717	$137K	12/6/2021	View on chart
ALRM	▼ Sell	Gift	5,000	$0	11/26/2021	View on chart
ALRM	▼ Sell	Gift	32,420	$0	11/24/2021	View on chart
ALRM	▼ Sell	Gift	252,030	$0	11/24/2021	View on chart
ALRM	▼ Sell	Open Market	9,222	$769K	11/22/2021	View on chart
ALRM	▼ Sell	Open Market	4,053	$341K	11/22/2021	View on chart
ALRM	▼ Sell	Open Market	2,804	$234K	11/19/2021	View on chart
ALRM	▼ Sell	Open Market	105	$9K	11/19/2021	View on chart
ALRM	▼ Sell	Open Market	3,410	$284K	11/18/2021	View on chart
ALRM	▼ Sell	Open Market	300	$26K	11/17/2021	View on chart
ALRM	▼ Sell	Open Market	7,581	$642K	11/17/2021	View on chart
ALRM	▼ Sell	Open Market	13,267	$1.1M	11/16/2021	View on chart
ALRM	▼ Sell	Open Market	9,158	$779K	11/16/2021	View on chart
ALRM	▼ Sell	Open Market	100	$9K	11/15/2021	View on chart
ALRM	▼ Sell	Open Market	10,477	$873K	11/15/2021	View on chart
ALRM	▲ Buy	Option Exercise	6,778	$27K	11/12/2021	View on chart
ALRM	▼ Sell	Open Market	14,653	$1.3M	11/12/2021	View on chart
ALRM	▲ Buy	Option Exercise	7,222	$29K	11/11/2021	View on chart
ALRM	▼ Sell	Open Market	7,222	$616K	11/11/2021	View on chart
ALRM	▲ Buy	Option Exercise	1,000	$4K	11/9/2021	View on chart
ALRM	▼ Sell	Open Market	1,000	$90K	11/9/2021	View on chart
ALRM	▲ Buy	Option Exercise	25,000	$100K	10/11/2021	View on chart
ALRM	▼ Sell	Open Market	25,000	$1.9M	10/11/2021	View on chart
ALRM	▲ Buy	Option Exercise	25,000	$100K	8/19/2021	View on chart
ALRM	▼ Sell	Open Market	600	$46K	8/19/2021	View on chart
ALRM	▼ Sell	Open Market	24,400	$1.9M	8/19/2021	View on chart