CHANG HUNG-LUN (FRED)

PrivateCIK: 1587462
Location

SUGAR LAND, TX

CHANG HUNG-LUN (FRED) (*** See Remarks) sold 9.4% of their position (34K shares) of APPLIED OPTOELECTRONICS, INC. on the open market

Open‑market sale worth $5.66M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderCHANG HUNG-LUN (FRED)CIK 1587462
Officer· *** See Remarks
Since Jul 2018
-61.30K
Net shares
Net seller
$10.38M
Total sold
1
Open market trades
0B · 1S
2
Total transactions
61.30K disposed
Non-Derivative Transactions2

Common Stock, $.001 par value

Direct
F · Tax Withholding

Shares

27.30K

Price / share

$172.78

Trade value

$4.72M

% of position

7.0%
6/12/2026
387.75K360.45K

Common Stock, $.001 par value

Direct
S · Sale

Shares

34K

Price / share

$166.53

Trade value

$5.66M

% of position

9.4%
6/12/2026
360.45K326.45K
Total

Net shares

61.30K

Net value

-$10.38M

Derivative Transactions0
No derivative transactions reported
CHANG HUNG-LUN (FRED) — Insider Transaction (Form 4) Filed Jun 16, 2026 | Finecho