Kimberly Ann Box

CIK 1555054 · last filed 2026-06-04

Kimberly Ann Box is a corporate insider who has filed 38 SEC Form 4 insider transactions across 3 companies since 2012. The most recent filing, for CBUS, was dated Jun 4, 2026. Across all open-market trades the lifetime net is −$437.2K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $955.2K 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

$955.2K

Companies

3

Total Filings

38

Lifetime Open-Market Net

-$437.2K

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
CBUS Director $1.23 $0 2 2026-06-04
MGRC Director 8,300 $115.09 $955.2K -$468.8K 20 2026-03-03
AMERICAN RIVER BANKSHARES (AMRB) Delisted Director 24,506 $20.91 $512.4K $31.6K 15 2021-05-21

Recent Filings

38 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-06-04 CBUS Grant (A) $0 EDGAR
2026-03-03 MGRC Grant (A) +1,300 $0 EDGAR
2025-09-26 CBUS Grant (A) $0 EDGAR
2025-08-08 MGRC Sell (S) −1,500 -$177.7K EDGAR
2025-04-03 MGRC Exer (M) +1,000 $0 EDGAR
2025-02-28 MGRC Sell (S) −1,000 -$124.7K EDGAR
2025-02-25 MGRC Grant (A) +1,000 $0 EDGAR
2024-11-01 MGRC Sell (S) −1,000 -$114.6K EDGAR
2024-04-03 MGRC Exer (M) +1,200 $0 EDGAR
2024-02-27 MGRC Grant (A) $0 EDGAR
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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.