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Simone WU

CIK 1429463 · Senior Vice President · last filed 2026-06-08

Simone WU is a Senior Vice President who has filed 67 SEC Form 4 insider transactions across 2 companies since 2012. The most recent filing, for ALRM, was dated Jun 8, 2026. Across all open-market trades the lifetime net is −$10.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.9M 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.

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Disclosed Exposure

$5.89M

Companies

2

Total Filings

67

Lifetime Open-Market Net

-$10.85M

Filer Profile

Reported Address
915 MEETING STREET
SUITE 600
NORTH BETHESDA, MD 20852
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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 15,855 $53.96 $855.5K -$219.4K 7 2026-06-08
CHH Senior Vice President 51,971 $96.85 $5.03M -$10.63M 60 2026-03-04

Recent Filings

67 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-06-08 ALRM Grant (A) +3,222 $0 EDGAR
2026-03-04 CHH Tax (F) −2,604 -$271.2K EDGAR
2026-02-24 CHH Grant (A) +5,772 $0 EDGAR
2026-02-04 CHH Mixed — -$164.9K EDGAR
2025-06-06 ALRM Grant (A) +2,510 $0 EDGAR
2025-03-05 CHH Grant (A) — $0 EDGAR
2025-03-03 CHH Mixed +2,412 -$284.2K EDGAR
2024-11-12 CHH Mixed +722 $113 EDGAR
2024-09-23 CHH Mixed — -$380.5K EDGAR
2024-06-07 ALRM Grant (A) +2,304 $0 EDGAR
Showing 1–10 of 67
Page 1 of 7
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.