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Four insider buys in the last year — $1.26M in all.
41 filings on record.
ALRMAlarm.com Holdings, Inc.
NasdaqGS · Technology · $2.72B
$55.48
+0.40% · Sep 16
Four insider buys in the last year — $1.26M in all.
Nothing in the last fortnight.
Price · 1Y · daily● 4 buys● 11 sells
▸ hover a marker for the filing · drag to zoom · daily bars sharpen to 30-min on close ranges · 4 moves explained
AI brief · from the filings on this pagePro
The filings, the score and the setup on this page, read for you in about ten seconds — what the insiders did, and what stands against it.
Market cap
$2.72B
Float
46.6M
95% public
Short % float
Pro
Price / profit
24.4
Price / future profit
18.1
Price / sales
2.6
The buyers
▸ each insider's past open-market buys, measured ~6 months (120 trading days) later, against the S&P over the same spans · split-adjusted · pre-scheduled 10b5-1 plan trades excluded · past outcomes, not predictions
Chief Executive Officer
Trundle Stephen
Bought $605.1K on Nov 19 — 12,469 sh @ $48.53, held indirect, 1.0% of their stake.
0 of 1 position beat the S&P
Institutional stakes
▸ a holder crossing 5% files Schedule 13D if they intend to act on the company, 13G if they certify they will not · /A amends an earlier filing
1 filingnewest first
The record
newest first
DateTypeInsiderOf stakeShares @ priceValue
36 more transactions on Pro →Context
Wall St
$59.00 avg target
+6.3% vs today · 6 analysts
▸ relayed analyst opinion, which tends to run optimistic — not our forecast or advice
Earnings · EPS vs forecast
4 of 4 quarters beat
Q1 '26$0.65 act+$0.05
Q4 '25$0.72 act+$0.08
Q3 '25$0.76 act+$0.15
Q2 '25$0.60 act+$0.09
Coverage
Assessing Alarm.com Holdings (ALRM) Valuation As Weak Billing Growth And Competition Raise Profitability ConcernsSimply Wall St. · 05-243 Reasons ALRM is Risky and 1 Stock to Buy InsteadStockStory · 05-215 Must-Read Analyst Questions From Alarm.com’s Q1 Earnings CallStockStory · 05-18RingCentral, Toast, Braze, Alarm.com, and Fastly Shares Are Falling, What You Need To KnowStockStory · 05-16
The file stays open
41 filings on record.
The next one will be too.
▸ SEC EDGAR · FINRA · Nasdaq — public sources only · research, not advice