Cecile Burleigh Harper

CIK 1819480 · last filed 2026-06-08

Cecile Burleigh Harper is a corporate insider who has filed 5 SEC Form 4 insider transactions across 3 companies since 2020. The most recent filing, for ALRM, was dated Jun 8, 2026. Across all open-market trades the lifetime net is +$181.4K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $599.5K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$599.5K

Companies

3

Total Filings

5

Lifetime Open-Market Net

$181.4K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
ALRM	Director	8,036	$46.65	$374.9K	$0	3	2026-06-08
RMT	Director	9,000	$13.99	$125.9K	$91.1K	1	2020-12-18
RVT	Director	5,500	$17.95	$98.7K	$90.3K	1	2020-12-18

Recent Filings

5 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-06-08	ALRM	Grant (A)	+3,222	$0	EDGAR
2025-06-06	ALRM	Grant (A)	+2,510	$0	EDGAR
2024-06-07	ALRM	Grant (A)	+2,304	$0	EDGAR
2020-12-18	RMT	Buy (P)	+9,000	$91.1K	EDGAR
2020-12-18	RVT	Buy (P)	+5,500	$90.3K	EDGAR

Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.