Erh-Hsun Chang

CIK 1430432 · last filed 2013-09-03

Erh-Hsun Chang is a corporate insider who has filed 13 SEC Form 4 insider transactions across 1 company since 2008. The most recent filing shows the insider had shares withheld for taxes covering $31.1K of LOGI on Sep 3, 2013. Across all open-market trades the lifetime net is −$4.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $18.1M 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

$18.11M

Companies

1

Total Filings

13

Lifetime Open-Market Net

-$4.07M

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
LOGI	Director	185,979	$97.37	$18.11M	-$4.07M	13	2013-09-03

Recent Filings

13 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
2013-09-03	LOGI	Tax (F)	−4,259	-$31.1K	EDGAR
2012-09-07	LOGI	Grant (A)	+13,600	$0	EDGAR
2012-09-07	LOGI	Tax (F)	−4,047	-$37.4K	EDGAR
2012-09-05	LOGI	Tax (F)	−4,047	-$37.4K	EDGAR
2011-09-12	LOGI	Grant (A)	+22,519	$89.9K	EDGAR
2011-09-02	LOGI	Tax (F)	−2,183	-$25.3K	EDGAR
2010-11-12	LOGI	Mixed	—	-$145.0K	EDGAR
2010-09-13	LOGI	Grant (A)	+7,400	$0	EDGAR
2010-09-02	LOGI	Tax (F)	−2,051	-$30.2K	EDGAR
2009-09-02	LOGI	Grant (A)	+7,000	$0	EDGAR

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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.