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  1. Home
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  3. Yee Yang Chiah

Yee Yang Chiah

CIK: 0001735531
Primary company: NEOPHOTONICS CORP (NPTN)

Yee Yang Chiah is a corporate insider at NEOPHOTONICS CORP (NPTN) filing SEC Form 4 transactions. 58 transactions across 2 companies, totaling $0 in purchases and $808,110 in sales. Source: SEC EDGAR.

Total Transactions
58
Total Buy Value
$0
Total Sell Value
$808K
Net Activity
$-808K
Last Transaction
Jun 2024
Companies
2

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
POWER INTEGRATIONS INC
POWI
Sale1,412$73.75$104K45,436
6/17/2024
Filed: 6/18/2024
Filing →
POWER INTEGRATIONS INC
POWI
Award13,020--46,848
4/1/2024
Filed: 4/3/2024
Filing →
POWER INTEGRATIONS INC
POWI
Sale731$75.23$55K33,828
2/13/2024
Filed: 2/14/2024
Filing →
POWER INTEGRATIONS INC
POWI
Award1,934--34,559
2/12/2024
Filed: 2/14/2024
Filing →
POWER INTEGRATIONS INC
POWI
Sale996$80.06$80K32,625
2/12/2024
Filed: 2/14/2024
Filing →
POWER INTEGRATIONS INC
POWI
Sale853$75.42$64K33,621
2/5/2024
Filed: 2/6/2024
Filing →
POWER INTEGRATIONS INC
POWI
Sale1,381$91.43$126K34,474
6/15/2023
Filed: 6/16/2023
Filing →
POWER INTEGRATIONS INC
POWI
Award9,900$0.00$035,855
2/9/2023
Filed: 2/13/2023
Filing →
POWER INTEGRATIONS INC
POWI
Sale524$85.20$45K25,955
2/8/2023
Filed: 2/9/2023
Filing →
POWER INTEGRATIONS INC
POWI
Award1,500$0.00$026,479
2/7/2023
Filed: 2/9/2023
Filing →
POWER INTEGRATIONS INC
POWI
Sale818$89.06$73K24,979
2/3/2023
Filed: 2/6/2023
Filing →
POWER INTEGRATIONS INC
POWI
Sale1,369$77.00$105K25,797
6/15/2022
Filed: 6/16/2022
Filing →
POWER INTEGRATIONS INC
POWI
Sale1,829$85.15$156K27,166
2/8/2022
Filed: 2/10/2022
Filing →
POWER INTEGRATIONS INC
POWI
Award4,846$0.00$028,995
2/7/2022
Filed: 2/9/2022
Filing →
POWER INTEGRATIONS INC
POWI
Award8,400$0.00$024,149
2/2/2022
Filed: 2/4/2022
Filing →
POWER INTEGRATIONS INC
POWI
Award15,749$0.00$015,749
7/1/2021
Filed: 7/6/2021
Filing →
NEOPHOTONICS CORP
NPTN
Exercise11,500$0.00$034,500
4/9/2021
Filed: 4/13/2021
Filing →
NEOPHOTONICS CORP
NPTN
Disposition3,977$12.00$48K92,752
4/9/2021
Filed: 4/13/2021
Filing →
NEOPHOTONICS CORP
NPTN
Exercise11,500$0.00$096,729
4/9/2021
Filed: 4/13/2021
Filing →
NEOPHOTONICS CORP
NPTN
Exercise10,542$0.00$00
3/25/2021
Filed: 3/26/2021
Filing →
POWER INTEGRATIONS INC
POWI
Type
Sale
Shares
1,412
Price
$73.75
Value
$104K
POWER INTEGRATIONS INC
POWI
Type
Award
Shares
13,020
Price
-
Value
-
POWER INTEGRATIONS INC
POWI
Type
Sale
Shares
731
Price
$75.23
Value
$55K
POWER INTEGRATIONS INC
POWI
Type
Award
Shares
1,934
Price
-
Value
-
POWER INTEGRATIONS INC
POWI
Type
Sale
Shares
996
Price
$80.06
Value
$80K
POWER INTEGRATIONS INC
POWI
Type
Sale
Shares
853
Price
$75.42
Value
$64K
POWER INTEGRATIONS INC
POWI
Type
Sale
Shares
1,381
Price
$91.43
Value
$126K
POWER INTEGRATIONS INC
POWI
Type
Award
Shares
9,900
Price
$0.00
Value
$0
POWER INTEGRATIONS INC
POWI
Type
Sale
Shares
524
Price
$85.20
Value
$45K
POWER INTEGRATIONS INC
POWI
Type
Award
Shares
1,500
Price
$0.00
Value
$0
POWER INTEGRATIONS INC
POWI
Type
Sale
Shares
818
Price
$89.06
Value
$73K
POWER INTEGRATIONS INC
POWI
Type
Sale
Shares
1,369
Price
$77.00
Value
$105K
POWER INTEGRATIONS INC
POWI
Type
Sale
Shares
1,829
Price
$85.15
Value
$156K
POWER INTEGRATIONS INC
POWI
Type
Award
Shares
4,846
Price
$0.00
Value
$0
POWER INTEGRATIONS INC
POWI
Type
Award
Shares
8,400
Price
$0.00
Value
$0
POWER INTEGRATIONS INC
POWI
Type
Award
Shares
15,749
Price
$0.00
Value
$0
NEOPHOTONICS CORP
NPTN
Type
Exercise
Shares
11,500
Price
$0.00
Value
$0
NEOPHOTONICS CORP
NPTN
Type
Disposition
Shares
3,977
Price
$12.00
Value
$48K
NEOPHOTONICS CORP
NPTN
Type
Exercise
Shares
11,500
Price
$0.00
Value
$0
NEOPHOTONICS CORP
NPTN
Type
Exercise
Shares
10,542
Price
$0.00
Value
$0
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© 2026 13F Insight — Track smart money. Ask the AI Agent.

Listed on Turbo0Featured on Findly ToolsFeatured on toolfame.comFeatured on saasfame.comFeatured on Gets.ToolsZ-ImageFeatured On Micro SaaS ExamplesListed on MarketingDBFeatured on SaasDBFeatured on FazierBusiness Services - OnToplist.comFeatured on SubmitMySaasFeatured on ToolDirsFeatured on ToolfioFeatured on Twelve ToolsListed on uno directoryFeatured on Dang.aiFeatured on ToolPilotFeatured on Startup FameFeatured on PostmakeFeatured on Code.Market