CHANG HUNG-LUN (FRED)

PrivateCIK: 1587462
Location

SUGAR LAND, TX

CHANG HUNG-LUN (FRED) (*** See Remarks) sold 1.0% of their position (4K shares) of APPLIED OPTOELECTRONICS, INC. on the open market

Open‑market sale worth $800.3K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderCHANG HUNG-LUN (FRED)CIK 1587462
Officer· *** See Remarks
Since Jul 2018
-4K
Net shares
Net seller
$800.3K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
4K disposed
Non-Derivative Transactions1

Common Stock, $.001 par value

Direct
S · Sale

Shares

4K

Price / share

$200.07

Trade value

$800.28K

% of position

1.0%
6/5/2026
391.75K387.75K
Total

Net shares

4K

Net value

-$800.28K

Derivative Transactions0
No derivative transactions reported
CHANG HUNG-LUN (FRED) — Insider Transaction (Form 4) Filed Jun 8, 2026 | Finecho