Hung-Lun Chang reports tax withholding on shares at AAOI
By AlphaYouPublished Form 4
Chang Hung-Lun (Fred)
Reporting filer
Hung-Lun (Fred) Chang reports tax withholding on shares, not an open-market purchase or sale, in Applied Optoelectronics, Inc.. Form 4 filed Oct 26, 2026 lists 4 entries.
- Disclosed
- Oct 26, 2026
Reported details
4 entries| Security | Owner | Date | Code | Action | Quantity | Price | Following holdings | Reporting delay | Filed terms and references |
|---|---|---|---|---|---|---|---|---|---|
| Common Stock, $.001 par value | Chang Hung-Lun (Fred) | 2026-10-22 | F | Tax/exercise withholding | 2940 | 77.32 | 246,336 | 4 days | Filed terms
|
| Common Stock, $.001 par value | Chang Hung-Lun (Fred) | 2026-10-22 | F | Tax/exercise withholding | 674 | 77.32 | 245,662 | 4 days | Filed terms
|
| Common Stock, $.001 par value | Chang Hung-Lun (Fred) | 2026-10-22 | F | Tax/exercise withholding | 850 | 77.32 | 244,812 | 4 days | Filed terms
|
| Common Stock, $.001 par value | Chang Hung-Lun (Fred) | 2026-10-22 | F | Tax/exercise withholding | 677 | 77.32 | 244,135 | 4 days | Filed terms
|
Common Stock, $.001 par value
- Owner
- Chang Hung-Lun (Fred)
- Date
- 2026-10-22
- Code
- F
- Action
- Tax/exercise withholding
- Quantity
- 2940
- Price
- 77.32
- Following holdings
- 246,336
- Reporting delay
- 4 days
- Filed terms and references
Filed terms
- security Title: Common Stock, $.001 par value
- transaction Date: 2026-10-22
- deemed Execution Date:
- transaction Form Type: 4
- transaction Code: F
- equity Swap Involved: 0
- transaction Timeliness:
- transaction Shares: 2940
- id: F1
- transaction Price Per Share: 77.32
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 246336
- direct Or Indirect Ownership: D
Common Stock, $.001 par value
- Owner
- Chang Hung-Lun (Fred)
- Date
- 2026-10-22
- Code
- F
- Action
- Tax/exercise withholding
- Quantity
- 674
- Price
- 77.32
- Following holdings
- 245,662
- Reporting delay
- 4 days
- Filed terms and references
Filed terms
- security Title: Common Stock, $.001 par value
- transaction Date: 2026-10-22
- deemed Execution Date:
- transaction Form Type: 4
- transaction Code: F
- equity Swap Involved: 0
- transaction Timeliness:
- transaction Shares: 674
- id: F2
- transaction Price Per Share: 77.32
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 245662
- direct Or Indirect Ownership: D
Common Stock, $.001 par value
- Owner
- Chang Hung-Lun (Fred)
- Date
- 2026-10-22
- Code
- F
- Action
- Tax/exercise withholding
- Quantity
- 850
- Price
- 77.32
- Following holdings
- 244,812
- Reporting delay
- 4 days
- Filed terms and references
Filed terms
- security Title: Common Stock, $.001 par value
- transaction Date: 2026-10-22
- deemed Execution Date:
- transaction Form Type: 4
- transaction Code: F
- equity Swap Involved: 0
- transaction Timeliness:
- transaction Shares: 850
- id: F3
- transaction Price Per Share: 77.32
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 244812
- direct Or Indirect Ownership: D
Common Stock, $.001 par value
- Owner
- Chang Hung-Lun (Fred)
- Date
- 2026-10-22
- Code
- F
- Action
- Tax/exercise withholding
- Quantity
- 677
- Price
- 77.32
- Following holdings
- 244,135
- Reporting delay
- 4 days
- Filed terms and references
Filed terms
- security Title: Common Stock, $.001 par value
- transaction Date: 2026-10-22
- deemed Execution Date:
- transaction Form Type: 4
- transaction Code: F
- equity Swap Involved: 0
- transaction Timeliness:
- transaction Shares: 677
- id: F4
- transaction Price Per Share: 77.32
- transaction Acquired Disposed Code: D
- shares Owned Following Transaction: 244135
- direct Or Indirect Ownership: D
Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.
Filing context
- Quantities and prices are shown in the units filed. No trade value is inferred from their product.
- Chang Hung-Lun (Fred): *** See Remarks.
- F1: Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on June 26, 2023.
- F2: Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on April 29, 2024.
- F3: Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on April 11, 2025.
- F4: Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on February 9, 2026.
Original sources
Prepared automatically from public filing data. Report a correction.