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person · Reporting owner

Chu Maggie

Disclosed activity across 2 companies

Tapewire entity
40699
SEC CIK
0001872974

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ITT INC.ITT · Entity 8806DirectorMay 21, 2026June 03, 2026
LITTELFUSE INC /DELFUS · Entity 3514SVP, CHROSeptember 03, 2026September 08, 2026

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.

ITT INC.

Report date May 21, 2026 · Filed June 03, 2026 · Amendment

Amendment: balances below belong to this corrected disclosure, not necessarily a complete replacement of earlier positions.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect2,587 Reported balance After 2026-05-21 transaction · row 1 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 1 · 2026-05-21 · Grant · Acquired 935 · Balance 2,587

F1: The original Form 4 filed by the Reporting Person on May 26, 2026 inadvertantly underreported the number of restricted stock units that were awarded on May 21, 2026, as described in the original Form 4. The amount reported herein corrects the number of restricted stock units that were awarded on May 21, 2026 and the resulting total number of shares beneficially owned by the Reporting Person following such transaction.

Filing footnotes · ownership attribution and instrument terms

F1: The original Form 4 filed by the Reporting Person on May 26, 2026 inadvertantly underreported the number of restricted stock units that were awarded on May 21, 2026, as described in the original Form 4. The amount reported herein corrects the number of restricted stock units that were awarded on May 21, 2026 and the resulting total number of shares beneficially owned by the Reporting Person following such transaction.

LITTELFUSE INC /DE

Report date September 03, 2026 · Filed September 08, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect6,011 Reported balance After 2026-09-03 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-09-03 · Grant · Acquired 5 · Balance 6,011

F1: Represents shares accrued as payment of dividends on unvested restricted stock units.

F2: The number of shares beneficially owned has been reduced to adjust for an overstatement of 1 share in a Form 4 filed on 6/8/2026.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares accrued as payment of dividends on unvested restricted stock units.

F2: The number of shares beneficially owned has been reduced to adjust for an overstatement of 1 share in a Form 4 filed on 6/8/2026.

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
September 03, 2026 Filed Sep 8, 2026 20:03 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 5 $414.24 $2,071.20
Disclosure

SEC source: 0001872974-26-000021 · wk-form4_1788897808.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,011

F1 · shares: Represents shares accrued as payment of dividends on unvested restricted stock units.

F2 · balance_after: The number of shares beneficially owned has been reduced to adjust for an overstatement of 1 share in a Form 4 filed on 6/8/2026.

Read SEC document
June 04, 2026 Filed Jun 8, 2026 20:10 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 6 $480.24 $2,881.44
Disclosure

SEC source: 0001872974-26-000019 · wk-form4_1780949447.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,007

F1 · shares: Represents shares accrued as payment of dividends on unvested restricted stock units.

Read SEC document
May 21, 2026 Filed May 26, 2026 20:31 UTC ITT INC. ITT · Entity 8806 GrantCommon Stock 909 $0.00 $0.00
Disclosure

SEC source: 0001872974-26-000014 · ownership.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,561

F1 · shares: Reflects an award of restricted stock units, all of which are scheduled to vest on the business day immediately prior to the ITT 2027 Annual Meeting of Shareholders.

Read SEC document
May 21, 2026 Filed Jun 3, 2026 22:20 UTC Amendment ITT INC. ITT · Entity 8806 GrantCommon Stock 935 $0.00 $0.00
Disclosure

SEC source: 0001872974-26-000017 · ownership.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,587

F1 · shares: The original Form 4 filed by the Reporting Person on May 26, 2026 inadvertantly underreported the number of restricted stock units that were awarded on May 21, 2026, as described in the original Form 4. The amount reported herein corrects the number of restricted stock units that were awarded on May 21, 2026 and the resulting total number of shares beneficially owned by the Reporting Person following such transaction.

F1 · balance_after: The original Form 4 filed by the Reporting Person on May 26, 2026 inadvertantly underreported the number of restricted stock units that were awarded on May 21, 2026, as described in the original Form 4. The amount reported herein corrects the number of restricted stock units that were awarded on May 21, 2026 and the resulting total number of shares beneficially owned by the Reporting Person following such transaction.

Read SEC document
May 20, 2026 Filed May 21, 2026 21:07 UTC LITTELFUSE INC /DE LFUS · Entity 3514 SaleCommon Stock 63 $437.37 $27,554.31
Disclosure

SEC source: 0001872974-26-000011 · wk-form4_1779397651.xml · nonDerivative · entry 6

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,001

F3 · price: The shares were sold in multiple transactions at prices ranging from $437.02 to $437.72, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Read SEC document
May 20, 2026 Filed May 21, 2026 21:07 UTC LITTELFUSE INC /DE LFUS · Entity 3514 SaleCommon Stock 2,408 $436.38 $1,050,803.04
Disclosure

SEC source: 0001872974-26-000011 · wk-form4_1779397651.xml · nonDerivative · entry 5

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,064

F2 · price: The shares were sold in multiple transactions at prices ranging from $436.02 to $436.93, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Read SEC document
May 20, 2026 Filed May 21, 2026 21:07 UTC LITTELFUSE INC /DE LFUS · Entity 3514 SaleCommon Stock 8,926 $435.22 $3,884,773.72
Disclosure

SEC source: 0001872974-26-000011 · wk-form4_1779397651.xml · nonDerivative · entry 4

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,472

F1 · price: The shares were sold in multiple transactions at prices ranging from $435.00 to $435.94, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Read SEC document
May 20, 2026 Filed May 21, 2026 21:07 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Exercise / conversionCommon Stock 3,084 $230.39 $710,522.76
Disclosure

SEC source: 0001872974-26-000011 · wk-form4_1779397651.xml · nonDerivative · entry 3

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,398

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.

Read SEC document
May 20, 2026 Filed May 21, 2026 21:07 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Exercise / conversionCommon Stock 4,283 $240.76 $1,031,175.08
Disclosure

SEC source: 0001872974-26-000011 · wk-form4_1779397651.xml · nonDerivative · entry 2

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,314

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.

Read SEC document
May 20, 2026 Filed May 21, 2026 21:07 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Exercise / conversionCommon Stock 4,030 $231.64 $933,509.20
Disclosure

SEC source: 0001872974-26-000011 · wk-form4_1779397651.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,031

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.

Read SEC document
April 30, 2026 Filed Apr 30, 2026 22:43 UTC LITTELFUSE INC /DE LFUS · Entity 3514 SaleCommon Stock 282 $396.90 $111,925.80
Disclosure

SEC source: 0001140361-26-018347 · form4.xml · nonDerivative · entry 3

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,001

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 9, 2025.

Read SEC document
April 28, 2026 Filed Apr 30, 2026 22:43 UTC LITTELFUSE INC /DE LFUS · Entity 3514 SaleCommon Stock 498 $392.47 $195,450.06
Disclosure

SEC source: 0001140361-26-018347 · form4.xml · nonDerivative · entry 2

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,283

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 9, 2025.

Read SEC document
April 28, 2026 Filed Apr 30, 2026 22:43 UTC LITTELFUSE INC /DE LFUS · Entity 3514 SaleCommon Stock 317 $392.47 $124,412.99
Disclosure

SEC source: 0001140361-26-018347 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,781

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 9, 2025.

Read SEC document
April 27, 2026 Filed Apr 28, 2026 20:50 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 183 $403.02 $73,752.66
Disclosure

SEC source: 0001872974-26-000008 · wk-form4_1777409447.xml · nonDerivative · entry 4

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,098

F2 · price: Closing price per share on the trading date of the vesting of restricted stock units or on the next preceding trading date if the vesting occurs on a non-trading date.

Read SEC document
April 25, 2026 Filed Apr 28, 2026 20:50 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 206 $407.14 $83,870.84
Disclosure

SEC source: 0001872974-26-000008 · wk-form4_1777409447.xml · nonDerivative · entry 3

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,281

F2 · price: Closing price per share on the trading date of the vesting of restricted stock units or on the next preceding trading date if the vesting occurs on a non-trading date.

Read SEC document
April 24, 2026 Filed Apr 28, 2026 20:50 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 318 $407.14 $129,470.52
Disclosure

SEC source: 0001872974-26-000008 · wk-form4_1777409447.xml · nonDerivative · entry 2

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,487

F2 · price: Closing price per share on the trading date of the vesting of restricted stock units or on the next preceding trading date if the vesting occurs on a non-trading date.

Read SEC document
April 24, 2026 Filed Apr 28, 2026 20:50 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 4 $407.14 $1,628.56
Disclosure

SEC source: 0001872974-26-000008 · wk-form4_1777409447.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,805

F1 · price: Closing price per share on the trading date of the vesting of dividend equivalent units or on the next preceding trading date if the vesting occurs on a non-trading date.

Read SEC document
April 22, 2026 Filed Apr 24, 2026 20:22 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 1,084 $0.00 $0.00
Disclosure

SEC source: 0001872974-26-000006 · wk-form4_1777062122.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,809

F1 · shares: Represents the grant of restricted stock units to the reporting person pursuant to the Littelfuse/IXYS Corporation Long-Term Incentive Plan. The grant vests in increments of one-third annually beginning on the first anniversary of the date of grant.

Read SEC document
March 05, 2026 Filed Mar 9, 2026 20:40 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 6 $323.58 $1,941.48
Disclosure

SEC source: 0001872974-26-000004 · wk-form4_1773088840.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,725

F1 · shares: Represents shares accrued as payment of dividends on unvested restricted stock units.

Read SEC document
February 04, 2026 Filed Feb 5, 2026 21:07 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Exercise / conversionStock Option (right to buy) · Derivative 2,061 $0.00 Strike: $262.75 $0.00
Disclosure

SEC source: 0001872974-26-000002 · wk-form4_1770325655.xml · derivative · entry 3

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,061 shares

Expires 2028-06-01

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.

F2 · derivative.exercise_date: The option for 2,061 shares vests in increments of one third annually beginning on the first anniversary of the June 1, 2021 date of grant.

Read SEC document
February 04, 2026 Filed Feb 5, 2026 21:07 UTC LITTELFUSE INC /DE LFUS · Entity 3514 SaleCommon Stock 2,061 $326.71 $673,349.31
Disclosure

SEC source: 0001872974-26-000002 · wk-form4_1770325655.xml · nonDerivative · entry 2

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,719

F1 · price: The shares were sold in multiple transactions at prices ranging from $326.68 to $327.40, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Read SEC document
February 04, 2026 Filed Feb 5, 2026 21:07 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Exercise / conversionCommon Stock 2,061 $262.75 $541,527.75
Disclosure

SEC source: 0001872974-26-000002 · wk-form4_1770325655.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,780

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.

Read SEC document
December 05, 2025 Filed Dec 8, 2025 22:00 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 7 $258.99 $1,812.93
Disclosure

SEC source: 0000889331-25-000198 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,719

F1 · shares: Represents shares accrued as payment of dividends on unvested restricted stock units.

Read SEC document
September 05, 2025 Filed Sep 8, 2025 20:30 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 7 $259.58 $1,817.06
Disclosure

SEC source: 0000889331-25-000179 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,712

F1 · shares: Represents shares accrued as payment of dividends on unvested restricted stock units.

Read SEC document
June 05, 2025 Filed Jun 9, 2025 18:55 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 8 $214.18 $1,713.44
Disclosure

SEC source: 0000889331-25-000136 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,705

F1 · shares: Represents shares accrued as payment of dividends on unvested restricted stock units.

Read SEC document
May 21, 2025 Filed May 23, 2025 20:03 UTC ITT INC. ITT · Entity 8806 GrantCommon Stock 1,040 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-076903 · ownership.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,652

F1 · shares: Reflects an award of restricted stock units, all of which are scheduled to vest on the business day immediatly prior to the ITT 2026 Annual Meeting of Shareholders.

Read SEC document
April 28, 2025 Filed Apr 29, 2025 21:05 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 120 $179.04 $21,484.80
Disclosure

SEC source: 0000889331-25-000094 · form4.xml · nonDerivative · entry 3

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,697

F1 · price: Closing price per share on the trading date of the vesting of restricted stock units or on the next preceding trading date if the vesting occurs on a non-trading date.

Read SEC document
April 27, 2025 Filed Apr 29, 2025 21:05 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 136 $176.06 $23,944.16
Disclosure

SEC source: 0000889331-25-000094 · form4.xml · nonDerivative · entry 2

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,817

F1 · price: Closing price per share on the trading date of the vesting of restricted stock units or on the next preceding trading date if the vesting occurs on a non-trading date.

Read SEC document
April 25, 2025 Filed Apr 29, 2025 21:05 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 154 $176.06 $27,113.24
Disclosure

SEC source: 0000889331-25-000094 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,953

F1 · price: Closing price per share on the trading date of the vesting of restricted stock units or on the next preceding trading date if the vesting occurs on a non-trading date.

Read SEC document
April 24, 2025 Filed Apr 28, 2025 18:35 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 2,421 $0.00 $0.00
Disclosure

SEC source: 0000889331-25-000054 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,107

F1 · shares: Represents the grant of restricted stock units to the reporting person pursuant to the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan, as amended. The grant vests in increments of one-third annually beginning on the first anniversary of the date of grant.

Read SEC document
January 23, 2025 Filed Jan 27, 2025 15:54 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 1,774 $0.00 $0.00
Disclosure

SEC source: 0000889331-25-000010 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,686

F1 · shares: Represents the grant of restricted stock units to the reporting person pursuant to the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan, as amended. The grant vests in full on the third anniversary of the date of grant.

Read SEC document
October 01, 2024 Filed Oct 2, 2024 20:58 UTC ITT INC. ITT · Entity 8806 GrantCommon Stock 612 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-111597 · ownership.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 612

F1 · shares: Reflects an award of restricted stock units, all of which are scheduled to vest on the business day immediatly prior to the ITT 2025 Annual Meeting of Shareholders.

Read SEC document
August 29, 2024 Filed Aug 29, 2024 20:08 UTC LITTELFUSE INC /DE LFUS · Entity 3514 SaleCommon Stock 45 $273.64 $12,313.80
Disclosure

SEC source: 0000889331-24-000169 · form4.xml · nonDerivative · entry 3

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,912

Read SEC document
August 29, 2024 Filed Aug 29, 2024 20:08 UTC LITTELFUSE INC /DE LFUS · Entity 3514 SaleCommon Stock 1,007 $273.13 $275,041.91
Disclosure

SEC source: 0000889331-24-000169 · form4.xml · nonDerivative · entry 2

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,957

F2 · price: The shares were sold in multiple transactions at prices ranging from $272.63 to $273.61, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Read SEC document
August 29, 2024 Filed Aug 29, 2024 20:08 UTC LITTELFUSE INC /DE LFUS · Entity 3514 SaleCommon Stock 182 $271.88 $49,482.16
Disclosure

SEC source: 0000889331-24-000169 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,964

F1 · price: The shares were sold in multiple transactions at prices ranging from $271.58 to $272.37, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Read SEC document
June 01, 2024 Filed Jun 3, 2024 16:46 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 255 $256.60 $65,433.00
Disclosure

SEC source: 0000889331-24-000143 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,146

F1 · price: Closing price per share on the trading date preceding the vesting of restricted stock units.

Read SEC document
April 28, 2024 Filed Apr 29, 2024 18:48 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 120 $231.64 $27,796.80
Disclosure

SEC source: 0000889331-24-000118 · form4.xml · nonDerivative · entry 2

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,401

F1 · price: Closing price per share on the trading date preceding the vesting of restricted stock units.

Read SEC document
April 27, 2024 Filed Apr 29, 2024 18:48 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 136 $231.64 $31,503.04
Disclosure

SEC source: 0000889331-24-000118 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,521

F1 · price: Closing price per share on the trading date preceding the vesting of restricted stock units.

Read SEC document
April 25, 2024 Filed Apr 29, 2024 13:48 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantStock Option (right to buy) · Derivative 4,626 $0.00 Strike: $230.39 $0.00
Disclosure

SEC source: 0000889331-24-000072 · form4.xml · derivative · entry 2

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,626

Underlying: Common Stock · 4,626 shares

Expires 2031-04-25

F2 · derivative.exercise_date: The option vests in increments of one-third annually beginning on the first anniversary of the date of grant.

Read SEC document
April 25, 2024 Filed Apr 29, 2024 13:48 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 1,571 $0.00 $0.00
Disclosure

SEC source: 0000889331-24-000072 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,657

F1 · shares: Represents the grant of restricted stock units to the reporting person pursuant to the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan, as amended. The grant vests in increments of one-third annually beginning on the first anniversary of the date of grant.

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April 25, 2024 Filed May 21, 2026 21:07 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Exercise / conversionStock Option (right to buy) · Derivative 3,084 $0.00 Strike: $230.39 $0.00
Disclosure

SEC source: 0001872974-26-000011 · wk-form4_1779397651.xml · derivative · entry 9

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,542

Underlying: Common Stock · 3,084 shares

Expires 2031-04-25

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.

F6 · derivative.exercise_date: The option for 4,626 shares vested in increments of one third annually beginning on the first anniversary of the April 25, 2024 date of grant.

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March 04, 2024 Filed Mar 5, 2024 15:31 UTC LITTELFUSE INC /DE LFUS · Entity 3514 SaleCommon Stock 1,522 $240.74 $366,406.28
Disclosure

SEC source: 0000889331-24-000036 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,086

F1 · price: The shares were sold in multiple transactions at prices ranging from $240.62 to $241.04, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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June 01, 2023 Filed Jun 2, 2023 16:49 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 255 $256.70 $65,458.50
Disclosure

SEC source: 0000889331-23-000113 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,608

F1 · price: Closing price per share on date of vesting of restricted stock units.

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April 28, 2023 Filed May 1, 2023 20:53 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 120 $242.24 $29,068.80
Disclosure

SEC source: 0000889331-23-000076 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,863

F1 · price: Closing price per share on date of vesting of restricted stock units.

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April 27, 2023 Filed May 1, 2023 14:31 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantStock Option (right to buy) · Derivative 4,283 $0.00 Strike: $240.76 $0.00
Disclosure

SEC source: 0000889331-23-000050 · form4.xml · derivative · entry 2

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,283

Underlying: Common Stock · 4,283 shares

Expires 2030-04-27

F2 · derivative.exercise_date: The option vests in increments of one-third annually beginning on the first anniversary of the date of grant.

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April 27, 2023 Filed May 1, 2023 14:31 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 1,395 $0.00 $0.00
Disclosure

SEC source: 0000889331-23-000050 · form4.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,983

F1 · shares: Represents the grant of restricted stock units to the reporting person pursuant to the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan. The grant vests in increments of one-third annually beginning on the first anniversary of the date of grant.

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April 27, 2023 Filed May 21, 2026 21:07 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Exercise / conversionStock Option (right to buy) · Derivative 4,283 $0.00 Strike: $240.76 $0.00
Disclosure

SEC source: 0001872974-26-000011 · wk-form4_1779397651.xml · derivative · entry 8

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,283 shares

Expires 2030-04-27

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.

F5 · derivative.exercise_date: The option for 4,283 shares vested in increments of one third annually beginning on the first anniversary of the April 27, 2023 date of grant.

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June 01, 2022 Filed Jun 2, 2022 19:22 UTC LITTELFUSE INC /DE LFUS · Entity 3514 Tax withholdingCommon Stock 255 $269.58 $68,742.90
Disclosure

SEC source: 0001567619-22-012097 · doc1.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,588

F1 · price: Closing price per share on date of vesting of restricted stock units.

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April 28, 2022 Filed May 2, 2022 17:23 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantStock Option (right to buy) · Derivative 4,030 $0.00 Strike: $231.64 $0.00
Disclosure

SEC source: 0001567619-22-009252 · doc1.xml · derivative · entry 2

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,030

Underlying: Common Stock · 4,030 shares

Expires 2029-04-28

F2 · derivative.exercise_date: The option vests in increments of one-third annually beginning on the first anniversary of the date of grant.

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April 28, 2022 Filed May 2, 2022 17:23 UTC LITTELFUSE INC /DE LFUS · Entity 3514 GrantCommon Stock 1,232 $0.00 $0.00
Disclosure

SEC source: 0001567619-22-009252 · doc1.xml · nonDerivative · entry 1

Chu Maggie · CIK 0001872974 · SVP, CHRO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,843

F1 · shares: Represents the grant of restricted stock units to the reporting person pursuant to the Amended and Restated Littelfuse, Inc. Long-Term Incentive Plan. The grant vests in increments of one-third annually beginning on the first anniversary of the date of grant.

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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.