Chang Hung-Lun (Fred)
CIK: 0001587462
Primary company: APPLIED OPTOELECTRONICS, INC. (AAOI)
Chang Hung-Lun (Fred) is a corporate insider at APPLIED OPTOELECTRONICS, INC. (AAOI) filing SEC Form 4 transactions. 325 transactions, totaling $0 in purchases and $5,484,312 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Tax Payment | 616 | $119.26 | $73K | 281,448 | 7/22/2026 Filed: 7/22/2026 | Filing → | |
| Tax Payment | 773 | $119.26 | $92K | 280,064 | 7/22/2026 Filed: 7/22/2026 | Filing → | |
| Tax Payment | 613 | $119.26 | $73K | 282,837 | 7/22/2026 Filed: 7/22/2026 | Filing → | |
| Tax Payment | 2,674 | $119.26 | $319K | 283,450 | 7/22/2026 Filed: 7/22/2026 | Filing → | |
| Sale | 40,329 | $170.60 | $6.88M | 286,124 | 6/17/2026 Filed: 6/17/2026 | Filing → | |
| Sale | 34,000 | $166.53 | $5.66M | 326,453 | 6/12/2026 Filed: 6/12/2026 | Filing → | |
| Tax Payment | 27,297 | $172.78 | $4.72M | 360,453 | 6/12/2026 Filed: 6/12/2026 | Filing → | |
| Sale | 4,000 | $200.07 | $800K | 387,750 | 6/5/2026 Filed: 6/5/2026 | Filing → | |
| Sale | 33,630 | $173.26 | $5.83M | 391,750 | 5/19/2026 Filed: 5/15/2026 | Filing → | |
| Tax Payment | 27,297 | $190.36 | $5.20M | 425,380 | 5/19/2026 Filed: 5/15/2026 | Filing → | |
| Award | 224,199 | - | - | 452,677 | 5/15/2026 Filed: 5/15/2026 | Filing → | |
| Tax Payment | 850 | $38.38 | $33K | 244,219 | 1/22/2026 Filed: 1/22/2026 | Filing → | |
| Tax Payment | 674 | $38.38 | $26K | 245,069 | 1/22/2026 Filed: 1/22/2026 | Filing → | |
| Tax Payment | 2,940 | $38.38 | $113K | 245,743 | 1/22/2026 Filed: 1/22/2026 | Filing → | |
| Tax Payment | 1,874 | $38.38 | $72K | 248,683 | 1/22/2026 Filed: 1/22/2026 | Filing → | |
| Tax Payment | 774 | $33.40 | $26K | 250,557 | 10/22/2025 Filed: 10/24/2025 | Filing → | |
| Tax Payment | 614 | $33.40 | $21K | 251,331 | 10/22/2025 Filed: 10/24/2025 | Filing → | |
| Tax Payment | 2,676 | $33.40 | $89K | 251,945 | 10/22/2025 Filed: 10/24/2025 | Filing → | |
| Tax Payment | 1,705 | $33.40 | $57K | 254,621 | 10/22/2025 Filed: 10/24/2025 | Filing → | |
| Sale | 15,784 | $22.70 | $358K | 256,326 | 8/13/2025 Filed: 8/14/2025 | Filing → |
Type
Tax Payment
Shares
616
Price
$119.26
Value
$73K
Type
Tax Payment
Shares
773
Price
$119.26
Value
$92K
Type
Tax Payment
Shares
613
Price
$119.26
Value
$73K
Type
Tax Payment
Shares
2,674
Price
$119.26
Value
$319K
Type
Sale
Shares
40,329
Price
$170.60
Value
$6.88M
Type
Sale
Shares
34,000
Price
$166.53
Value
$5.66M
Type
Tax Payment
Shares
27,297
Price
$172.78
Value
$4.72M
Type
Sale
Shares
4,000
Price
$200.07
Value
$800K
Type
Sale
Shares
33,630
Price
$173.26
Value
$5.83M
Type
Tax Payment
Shares
27,297
Price
$190.36
Value
$5.20M
Type
Award
Shares
224,199
Price
-
Value
-
Type
Tax Payment
Shares
850
Price
$38.38
Value
$33K
Type
Tax Payment
Shares
674
Price
$38.38
Value
$26K
Type
Tax Payment
Shares
2,940
Price
$38.38
Value
$113K
Type
Tax Payment
Shares
1,874
Price
$38.38
Value
$72K
Type
Tax Payment
Shares
774
Price
$33.40
Value
$26K
Type
Tax Payment
Shares
614
Price
$33.40
Value
$21K
Type
Tax Payment
Shares
2,676
Price
$33.40
Value
$89K
Type
Tax Payment
Shares
1,705
Price
$33.40
Value
$57K
Type
Sale
Shares
15,784
Price
$22.70
Value
$358K
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