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person · Reporting owner

Kim Jae

Disclosed activity across 2 companies

Tapewire entity
19084
SEC CIK
0001570465

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Lumentum Holdings Inc.LITE · Entity 2957SVP, GENERAL COUNSELAugust 25, 2026August 28, 2026
RAMBUS INCRMBS · Entity 3575SVP, GC & SecretaryFebruary 03, 2021February 04, 2021

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Lumentum Holdings Inc.

Report date August 25, 2026 · Filed August 28, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect39,439 Ending reported balance After 2026-08-25 transaction · row 18
18 source rows · reconciled sequence

Row 1 · 2026-08-25 · Sale · Disposed 205 · Balance 49,599

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F2: These sales were executed in multiple trades at prices ranging from $842.06 to $843.02. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares sold at each separate price, within the ranges set forth in footnotes (2) through (17) to this Form 4, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer.

Row 2 · 2026-08-25 · Sale · Disposed 280 · Balance 49,319

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F3: These sales were executed in multiple trades at prices ranging from $843.13 to $843.94.

Row 3 · 2026-08-25 · Sale · Disposed 360 · Balance 48,959

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F4: These sales were executed in multiple trades at prices ranging from $844.20 to $845.00.

Row 4 · 2026-08-25 · Sale · Disposed 570 · Balance 48,389

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F5: These sales were executed in multiple trades at prices ranging from $845.41 to $846.33.

Row 5 · 2026-08-25 · Sale · Disposed 456 · Balance 47,933

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F6: These sales were executed in multiple trades at prices ranging from $846.475 to $847.44.

Row 6 · 2026-08-25 · Sale · Disposed 491 · Balance 47,442

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F7: These sales were executed in multiple trades at prices ranging from $847.505 to $848.495.

Row 7 · 2026-08-25 · Sale · Disposed 600 · Balance 46,842

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F8: These sales were executed in multiple trades at prices ranging from $848.51 to $849.495.

Row 8 · 2026-08-25 · Sale · Disposed 600 · Balance 46,242

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F9: These sales were executed in multiple trades at prices ranging from $849.88 to $850.87.

Row 9 · 2026-08-25 · Sale · Disposed 970 · Balance 45,272

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F10: These sales were executed in multiple trades at prices ranging from $850.915 to $851.61.

Row 10 · 2026-08-25 · Sale · Disposed 1,998 · Balance 43,274

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F11: These sales were executed in multiple trades at prices ranging from $851.935 to $852.87.

Row 11 · 2026-08-25 · Sale · Disposed 851 · Balance 42,423

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F12: These sales were executed in multiple trades at prices ranging from $853.035 to $854.00.

Row 12 · 2026-08-25 · Sale · Disposed 1,080 · Balance 41,343

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F13: These sales were executed in multiple trades at prices ranging from $854.17 to $855.155.

Row 13 · 2026-08-25 · Sale · Disposed 273 · Balance 41,070

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F14: These sales were executed in multiple trades at prices ranging from $855.17 to $856.15.

Row 14 · 2026-08-25 · Sale · Disposed 1,679 · Balance 39,391

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F15: These sales were executed in multiple trades at prices ranging from $856.22 to $857.21.

Row 15 · 2026-08-25 · Sale · Disposed 815 · Balance 38,576

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F16: These sales were executed in multiple trades at prices ranging from $857.365 to $858.255.

Row 16 · 2026-08-25 · Sale · Disposed 40 · Balance 38,536

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

Row 17 · 2026-08-25 · Sale · Disposed 732 · Balance 37,804

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F17: These sales were executed in multiple trades at prices ranging from $859.99 to $860.69.

Row 18 · 2026-08-25 · Grant · Acquired 1,635 · Balance 39,439

F18: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive, following vesting, one share of the Issuer's Common Stock. 1/3 of the shares shall vest one year from the grant date, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter on the 15th of November, February, May and August, subject to the Reporting Person continuing to be an employee through each such date, or as provided under the Issuer's 2025 Equity Incentive Plan.

Filing footnotes · ownership attribution and instrument terms

F1: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F2: These sales were executed in multiple trades at prices ranging from $842.06 to $843.02. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares sold at each separate price, within the ranges set forth in footnotes (2) through (17) to this Form 4, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer.

F3: These sales were executed in multiple trades at prices ranging from $843.13 to $843.94.

F4: These sales were executed in multiple trades at prices ranging from $844.20 to $845.00.

F5: These sales were executed in multiple trades at prices ranging from $845.41 to $846.33.

F6: These sales were executed in multiple trades at prices ranging from $846.475 to $847.44.

F7: These sales were executed in multiple trades at prices ranging from $847.505 to $848.495.

F8: These sales were executed in multiple trades at prices ranging from $848.51 to $849.495.

F9: These sales were executed in multiple trades at prices ranging from $849.88 to $850.87.

F10: These sales were executed in multiple trades at prices ranging from $850.915 to $851.61.

F11: These sales were executed in multiple trades at prices ranging from $851.935 to $852.87.

F12: These sales were executed in multiple trades at prices ranging from $853.035 to $854.00.

F13: These sales were executed in multiple trades at prices ranging from $854.17 to $855.155.

F14: These sales were executed in multiple trades at prices ranging from $855.17 to $856.15.

F15: These sales were executed in multiple trades at prices ranging from $856.22 to $857.21.

F16: These sales were executed in multiple trades at prices ranging from $857.365 to $858.255.

F17: These sales were executed in multiple trades at prices ranging from $859.99 to $860.69.

F18: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive, following vesting, one share of the Issuer's Common Stock. 1/3 of the shares shall vest one year from the grant date, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter on the 15th of November, February, May and August, subject to the Reporting Person continuing to be an employee through each such date, or as provided under the Issuer's 2025 Equity Incentive Plan.

RAMBUS INC

Report date February 03, 2021 · Filed February 04, 2021

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect129,279 Reported balance After 2021-02-03 transaction · row 1
1 source row

Row 1 · 2021-02-03 · Tax withholding · Disposed 2,993 · Balance 129,279

F1: The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs.

Filing footnotes · ownership attribution and instrument terms

F1: The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 GrantCommon Stock 1,635 $0.00 $0.00
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 18

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,439

F18 · kind: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive, following vesting, one share of the Issuer's Common Stock. 1/3 of the shares shall vest one year from the grant date, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter on the 15th of November, February, May and August, subject to the Reporting Person continuing to be an employee through each such date, or as provided under the Issuer's 2025 Equity Incentive Plan.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 732 $860.04 $629,546.86
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 17

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 37,804

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F17 · price: These sales were executed in multiple trades at prices ranging from $859.99 to $860.69.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 40 $858.64 $34,345.60
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 16

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,536

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 815 $857.96 $699,236.75
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 15

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,576

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F16 · price: These sales were executed in multiple trades at prices ranging from $857.365 to $858.255.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 1,679 $856.70 $1,438,395.94
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 14

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,391

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F15 · price: These sales were executed in multiple trades at prices ranging from $856.22 to $857.21.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 273 $855.89 $233,658.76
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 13

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,070

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F14 · price: These sales were executed in multiple trades at prices ranging from $855.17 to $856.15.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 1,080 $854.84 $923,230.22
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 12

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,343

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F13 · price: These sales were executed in multiple trades at prices ranging from $854.17 to $855.155.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 851 $853.54 $726,360.24
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 11

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,423

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F12 · price: These sales were executed in multiple trades at prices ranging from $853.035 to $854.00.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 1,998 $852.33 $1,702,952.34
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 10

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,274

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F11 · price: These sales were executed in multiple trades at prices ranging from $851.935 to $852.87.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 970 $851.31 $825,770.51
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 9

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,272

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F10 · price: These sales were executed in multiple trades at prices ranging from $850.915 to $851.61.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 600 $850.44 $510,262.68
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 8

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,242

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F9 · price: These sales were executed in multiple trades at prices ranging from $849.88 to $850.87.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 600 $849.14 $509,485.98
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 7

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,842

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F8 · price: These sales were executed in multiple trades at prices ranging from $848.51 to $849.495.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 491 $847.94 $416,339.08
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 6

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,442

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F7 · price: These sales were executed in multiple trades at prices ranging from $847.505 to $848.495.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 456 $847.00 $386,234.01
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 5

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,933

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F6 · price: These sales were executed in multiple trades at prices ranging from $846.475 to $847.44.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 570 $845.96 $482,196.63
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 4

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,389

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F5 · price: These sales were executed in multiple trades at prices ranging from $845.41 to $846.33.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 360 $844.66 $304,078.21
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 3

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,959

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F4 · price: These sales were executed in multiple trades at prices ranging from $844.20 to $845.00.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 280 $843.68 $236,230.99
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 2

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,319

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F3 · price: These sales were executed in multiple trades at prices ranging from $843.13 to $843.94.

Read SEC document
August 25, 2026 Filed Aug 28, 2026 01:56 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 205 $842.39 $172,690.61
Disclosure

SEC source: 0001570465-26-000007 · form4-08282026_010820.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,599

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

F2 · price: These sales were executed in multiple trades at prices ranging from $842.06 to $843.02. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares sold at each separate price, within the ranges set forth in footnotes (2) through (17) to this Form 4, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer.

Read SEC document
August 21, 2026 Filed Aug 22, 2026 00:41 UTC Lumentum Holdings Inc. LITE · Entity 2957 Tax withholdingCommon Stock 3,926 $866.71 $3,402,703.46
Disclosure

SEC source: 0001570465-26-000005 · form4-08222026_120806.xml · nonDerivative · entry 3

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,170

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of restricted stock units.

Read SEC document
August 20, 2026 Filed Aug 22, 2026 00:41 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 1,904 $827.82 $1,576,169.28
Disclosure

SEC source: 0001570465-26-000005 · form4-08222026_120806.xml · nonDerivative · entry 2

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,096

F2 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

Read SEC document
August 19, 2026 Filed Aug 22, 2026 00:41 UTC Lumentum Holdings Inc. LITE · Entity 2957 Tax withholdingCommon Stock 1,973 $827.60 $1,632,854.80
Disclosure

SEC source: 0001570465-26-000005 · form4-08222026_120806.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 44,000

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of restricted stock units.

Read SEC document
August 18, 2026 Filed Aug 19, 2026 00:45 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 1,366 $909.43 $1,242,281.38
Disclosure

SEC source: 0001570465-26-000004 · form4-08192026_120815.xml · nonDerivative · entry 4

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,973

F4 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

Read SEC document
August 17, 2026 Filed Aug 19, 2026 00:45 UTC Lumentum Holdings Inc. LITE · Entity 2957 Tax withholdingCommon Stock 17,011 $968.90 $16,481,957.90
Disclosure

SEC source: 0001570465-26-000004 · form4-08192026_120815.xml · nonDerivative · entry 3

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,339

F3 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of PSUs.

Read SEC document
August 17, 2026 Filed Aug 19, 2026 00:45 UTC Lumentum Holdings Inc. LITE · Entity 2957 GrantCommon Stock 33,433 $0.00 $0.00
Disclosure

SEC source: 0001570465-26-000004 · form4-08192026_120815.xml · nonDerivative · entry 2

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 64,350

F2 · kind: Represents the acquisition of shares upon the determination of the Compensation Committee of the Board of Directors of the Issuer that certain performance conditions were met with respect to certain performance stock units ("PSUs") granted to the Reporting Person on April 15, 2024.

Read SEC document
August 17, 2026 Filed Aug 28, 2026 01:50 UTC Lumentum Holdings Inc. LITE · Entity 2957 GrantCommon Stock 11,634 $0.00 $0.00
Disclosure

SEC source: 0001570465-26-000006 · form4-08282026_010803.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,551

F1 · kind: The Compensation Committee of the Board of Directors of the Issuer certified achievement of certain performance conditions with respect to performance stock units (PSUs) granted to the Reporting Person on August 19, 2025. The PSUs remain subject to time-based vesting; 100% of the shares shall vest on August 19, 2028, subject to the Reporting Person continuing to be a service provider of the Issuer through such date.

F2 · balance_after: The number of shares reported as beneficially owned following the reported transaction is as of August 17, 2026 and prior to other transactions that occurred August 17, 2026 as reported in a Form 4 filed by the Reporting Person on August 18, 2026.

Read SEC document
August 15, 2026 Filed Aug 19, 2026 00:45 UTC Lumentum Holdings Inc. LITE · Entity 2957 Tax withholdingCommon Stock 1,416 $926.14 $1,311,414.24
Disclosure

SEC source: 0001570465-26-000004 · form4-08192026_120815.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,917

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of restricted stock units.

Read SEC document
May 18, 2026 Filed May 20, 2026 00:07 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 1,422 $953.95 $1,356,516.90
Disclosure

SEC source: 0001570465-26-000003 · form4-05202026_120522.xml · nonDerivative · entry 2

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,333

F3 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

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May 15, 2026 Filed May 20, 2026 00:07 UTC Lumentum Holdings Inc. LITE · Entity 2957 Tax withholdingCommon Stock 1,416 $970.70 $1,374,511.20
Disclosure

SEC source: 0001570465-26-000003 · form4-05202026_120522.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,755

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of restricted stock units.

F2 · balance_after: Includes 57 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan on May 15, 2026.

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May 11, 2026 Filed May 12, 2026 23:04 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 1,933 $950.99 $1,838,263.67
Disclosure

SEC source: 0001570465-26-000002 · form4-05122026_110537.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,114

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 6, 2026.

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February 15, 2026 Filed Feb 18, 2026 23:22 UTC Lumentum Holdings Inc. LITE · Entity 2957 Tax withholdingCommon Stock 1,353 $562.74 $761,387.22
Disclosure

SEC source: 0001570465-26-000001 · form4-02182026_110235.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,047

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of restricted stock units.

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November 18, 2025 Filed Nov 19, 2025 02:11 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 170 $246.00 $41,820.00
Disclosure

SEC source: 0001570465-25-000003 · form4-11192025_021118.xml · nonDerivative · entry 3

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,400

F3 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 11, 2025.

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November 17, 2025 Filed Nov 19, 2025 02:11 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 1,367 $234.14 $320,069.38
Disclosure

SEC source: 0001570465-25-000003 · form4-11192025_021118.xml · nonDerivative · entry 2

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,570

F3 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 11, 2025.

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November 15, 2025 Filed Nov 19, 2025 02:11 UTC Lumentum Holdings Inc. LITE · Entity 2957 Tax withholdingCommon Stock 1,413 $232.15 $328,027.95
Disclosure

SEC source: 0001570465-25-000003 · form4-11192025_021118.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,937

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of restricted stock units.

F2 · balance_after: Includes 170 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan on November 14, 2025.

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August 23, 2025 Filed Aug 26, 2025 23:51 UTC Lumentum Holdings Inc. LITE · Entity 2957 GrantCommon Stock 7,715 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-023062 · form4-08262025_110823.xml · nonDerivative · entry 3

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,180

F4 · kind: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive, following vesting, one share of the Issuer's Common Stock. 100% of the shares shall vest August 23, 2026, subject to the Reporting Person continuing to be an employee through each such date, or as provided under the Issuer's 2015 Equity Incentive Plan.

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August 22, 2025 Filed Aug 26, 2025 23:51 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 1,100 $117.36 $129,092.04
Disclosure

SEC source: 0001415889-25-023062 · form4-08262025_110823.xml · nonDerivative · entry 2

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,465

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 11, 2025.

F3 · price: These sales were executed in multiple trades at prices ranging from $117.25 to $117.60. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares and prices at which these sales were effected, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer.

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August 22, 2025 Filed Aug 26, 2025 23:51 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 3,407 $116.73 $397,690.25
Disclosure

SEC source: 0001415889-25-023062 · form4-08262025_110823.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,565

F1 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 11, 2025.

F2 · price: These sales were executed in multiple trades at prices ranging from $116.24 to $117.18. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares and prices at which these sales were effected, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer.

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August 21, 2025 Filed Aug 22, 2025 01:48 UTC Lumentum Holdings Inc. LITE · Entity 2957 Tax withholdingCommon Stock 5,538 $117.43 $650,327.34
Disclosure

SEC source: 0001415889-25-022691 · form4-08222025_010852.xml · nonDerivative · entry 3

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,972

F3 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of RSUs and PSUs.

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August 21, 2025 Filed Aug 22, 2025 01:48 UTC Lumentum Holdings Inc. LITE · Entity 2957 GrantCommon Stock 2,057 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-022691 · form4-08222025_010852.xml · nonDerivative · entry 2

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,510

F2 · kind: Represents the acquisition of shares upon the determination of the Compensation Committee of the Board of Directors of the Issuer that certain performance conditions were met with respect to certain performance stock units ("PSUs") granted to the Reporting Person on August 21, 2024.

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August 19, 2025 Filed Aug 22, 2025 01:48 UTC Lumentum Holdings Inc. LITE · Entity 2957 GrantCommon Stock 11,633 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-022691 · form4-08222025_010852.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,453

F1 · kind: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive, following vesting, one share of the Issuer's Common Stock. 1/3 of the shares shall vest one year from the grant date, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter on the 15th of November, February, May and August, subject to the Reporting Person continuing to be an employee through each such date, or as provided under the Issuer's 2015 Equity Incentive Plan.

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August 18, 2025 Filed Aug 19, 2025 21:31 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 912 $116.45 $106,202.40
Disclosure

SEC source: 0001415889-25-022340 · form4-08192025_090839.xml · nonDerivative · entry 2

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,820

F2 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 11, 2025.

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August 15, 2025 Filed Aug 19, 2025 21:31 UTC Lumentum Holdings Inc. LITE · Entity 2957 Tax withholdingCommon Stock 802 $115.86 $92,919.72
Disclosure

SEC source: 0001415889-25-022340 · form4-08192025_090839.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,732

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of restricted stock units.

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May 16, 2025 Filed May 19, 2025 23:44 UTC Lumentum Holdings Inc. LITE · Entity 2957 SaleCommon Stock 4,577 $77.98 $356,914.46
Disclosure

SEC source: 0001415889-25-013730 · form4-05192025_110558.xml · nonDerivative · entry 2

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,534

F3 · kind: These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 11, 2025.

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May 15, 2025 Filed May 19, 2025 23:44 UTC Lumentum Holdings Inc. LITE · Entity 2957 Tax withholdingCommon Stock 2,451 $77.76 $190,589.76
Disclosure

SEC source: 0001415889-25-013730 · form4-05192025_110558.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,111

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting of restricted stock units.

F2 · balance_after: Includes a total of 452 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan on November 15, 2024 and May 15, 2025.

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August 21, 2024 Filed Aug 31, 2024 00:01 UTC Lumentum Holdings Inc. LITE · Entity 2957 GrantCommon Stock 4,732 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-022657 · form4-08312024_120817.xml · nonDerivative · entry 2

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,110

F2 · kind: These securities are RSUs. Each RSU represents a contingent right to receive, following vesting, one share of the Issuer's Common Stock. 100% of the shares shall vest on August 21, 2025, subject to the Reporting Person continuing to be an employee through such date, or as provided under the Issuer's 2015 Equity Incentive Plan.

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August 21, 2024 Filed Aug 31, 2024 00:01 UTC Lumentum Holdings Inc. LITE · Entity 2957 GrantCommon Stock 12,804 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-022657 · form4-08312024_120817.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,378

F1 · kind: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive, following vesting, one share of the Issuer's Common Stock. 1/3 of the shares shall vest one year from the grant date, and the remaining shares shall vest in eight (8) equal quarterly installments thereafter on the 15th of November, February, May and August, subject to the Reporting Person continuing to be an employee through each such date, or as provided under the Issuer's 2015 Equity Incentive Plan.

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February 03, 2021 Filed Feb 4, 2021 21:28 UTC RAMBUS INC RMBS · Entity 3575 Tax withholdingCommon Stock 2,993 $19.22 $57,510.50
Disclosure

SEC source: 0001209191-21-007731 · doc4.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GC & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,279

F1 · kind: The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs.

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February 01, 2021 Filed Feb 3, 2021 19:23 UTC RAMBUS INC RMBS · Entity 3575 GrantCommon Stock 25,614 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-007127 · doc4.xml · nonDerivative · entry 3

Kim Jae · CIK 0001570465 · SVP, GC & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,272

F3 · shares: The shares are represented by RSUs which vest in four equal annual installments beginning on February 1, 2022 or the first business trading day thereafter. Each RSU represents a contingent right to receive one share of RMBS common stock.

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February 01, 2021 Filed Feb 3, 2021 19:23 UTC RAMBUS INC RMBS · Entity 3575 GrantCommon Stock 12,957 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-007127 · doc4.xml · nonDerivative · entry 2

Kim Jae · CIK 0001570465 · SVP, GC & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,658

F2 · shares: The shares are represented by performance restricted stock units, or PRSUs, all of which vest on February 1, 2021 based upon assessed achievement of the Company's performance metrics and continued service to the Company through the vesting date. Each PRSU represents a contingent right to receive one share of RMBS common stock.

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February 01, 2021 Filed Feb 3, 2021 19:23 UTC RAMBUS INC RMBS · Entity 3575 Tax withholdingCommon Stock 12,943 $19.52 $252,647.36
Disclosure

SEC source: 0001209191-21-007127 · doc4.xml · nonDerivative · entry 1

Kim Jae · CIK 0001570465 · SVP, GC & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,701

F1 · kind: The shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units, or RSUs.

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December 02, 2020 Filed Dec 3, 2020 23:34 UTC RAMBUS INC RMBS · Entity 3575 Exercise / conversionEmployee stock option (right to buy) · Derivative 2,469 $0.00 Strike: $12.31 $0.00
Disclosure

SEC source: 0001209191-20-061642 · doc4.xml · derivative · entry 9

Kim Jae · CIK 0001570465 · SVP, GC & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,400

Underlying: Common Stock · 2,469 shares

Expires 2026-02-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: The option award vested as to 10% of the granted shares on August 1, 2016, and the remaining shares vested monthly thereafter until fully vested on February 2, 2020.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.