ICHR

SEC source: 0001723433-26-000037 · wk-form4_1791230983.xml · nonDerivative · entry 1

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,143

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Swyt on February 26, 2026.

SEC source: 0001958644-26-000033 · wk-form4_1791230884.xml · nonDerivative · entry 2

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 88,595

F2 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Ragsdale on June 2, 2026.

F3 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $64.99 to $65.89 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

SEC source: 0001958644-26-000033 · wk-form4_1791230884.xml · nonDerivative · entry 1

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 90,744

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001344017-26-000006 · wk-form4_1789589785.xml · nonDerivative · entry 2

MacKenzie Iain · CIK 0001344017 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,427

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by the Reporting Person on May 19, 2026. The Reporting Person entered into the plan in part to provide liquidity for anticipated tax obligations associated with the vesting of the shares. The shares vested upon the conclusion of the Reporting Person's Advisory Agreement with the Issuer.

F3 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $51.04 to $51.95 per share.

SEC source: 0001344017-26-000006 · wk-form4_1789589785.xml · nonDerivative · entry 1

MacKenzie Iain · CIK 0001344017 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 105,027

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by the Reporting Person on May 19, 2026. The Reporting Person entered into the plan in part to provide liquidity for anticipated tax obligations associated with the vesting of the shares. The shares vested upon the conclusion of the Reporting Person's Advisory Agreement with the Issuer.

F2 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $50.02 to $50.96 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (2) and (3) to this Form 4.

SEC source: 0001723433-26-000034 · wk-form4_1788910893.xml · nonDerivative · entry 1

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,832

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Swyt on February 26, 2026.

SEC source: 0001723433-26-000032 · wk-form4_1788304673.xml · nonDerivative · entry 1

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,900

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001958644-26-000030 · wk-form4_1788304617.xml · nonDerivative · entry 3

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,324

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Ragsdale on June 2, 2026.

SEC source: 0001958644-26-000030 · wk-form4_1788304617.xml · nonDerivative · entry 2

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,524

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Ragsdale on June 2, 2026.

F3 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $52.05 to $52.63 per share.

SEC source: 0001958644-26-000030 · wk-form4_1788304617.xml · nonDerivative · entry 1

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 96,455

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Ragsdale on June 2, 2026.

F2 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $51.05 to $52.04 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (2) and (3) to this Form 4.

SEC source: 0001691537-26-000028 · wk-form4_1787261060.xml · nonDerivative · entry 5

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 161,562

F2 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Barros on March 5, 2026.

F4 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $62.40 to $62.85 per share.

SEC source: 0001691537-26-000028 · wk-form4_1787261060.xml · nonDerivative · entry 4

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 162,062

F2 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Barros on March 5, 2026.

F3 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $60.88 to $61.79 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (3) and (4) to this Form 4.

SEC source: 0001691537-26-000028 · wk-form4_1787261060.xml · nonDerivative · entry 3

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 162,876

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001344017-26-000004 · wk-form4_1787261251.xml · nonDerivative · entry 4

MacKenzie Iain · CIK 0001344017 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 122,427

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. MacKenzie on May 19, 2026.

F5 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $67.71 to $68.34 per share.

SEC source: 0001344017-26-000004 · wk-form4_1787261251.xml · nonDerivative · entry 3

MacKenzie Iain · CIK 0001344017 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 122,827

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. MacKenzie on May 19, 2026.

F4 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $66.65 to $67.44 per share.

SEC source: 0001344017-26-000004 · wk-form4_1787261251.xml · nonDerivative · entry 2

MacKenzie Iain · CIK 0001344017 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,027

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. MacKenzie on May 19, 2026.

F3 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $65.64 to $66.57 per share.

SEC source: 0001344017-26-000004 · wk-form4_1787261251.xml · nonDerivative · entry 1

MacKenzie Iain · CIK 0001344017 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 127,177

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. MacKenzie on May 19, 2026.

F2 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $64.64 to $65.58 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (2), (3), (4), and (5) to this Form 4.

SEC source: 0001958644-26-000028 · wk-form4_1787261142.xml · nonDerivative · entry 3

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,911

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001723433-26-000030 · wk-form4_1787261097.xml · nonDerivative · entry 3

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,981

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001691537-26-000028 · wk-form4_1787261060.xml · nonDerivative · entry 2

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 163,757

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001958644-26-000028 · wk-form4_1787261142.xml · nonDerivative · entry 2

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,581

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001723433-26-000030 · wk-form4_1787261097.xml · nonDerivative · entry 2

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,484

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001691537-26-000028 · wk-form4_1787261060.xml · nonDerivative · entry 1

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 164,367

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001958644-26-000028 · wk-form4_1787261142.xml · nonDerivative · entry 1

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,161

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001723433-26-000030 · wk-form4_1787261097.xml · nonDerivative · entry 1

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,216

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001958644-26-000025 · wk-form4_1783027830.xml · nonDerivative · entry 1

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,837

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

F2 · balance_after: Includes 706 shares acquired under the Issuer's employee stock purchase plan on June 30, 2026.

SEC source: 0001723433-26-000027 · wk-form4_1781040498.xml · nonDerivative · entry 1

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 53,070

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Swyt on February 26, 2026.

F2 · price: The reported price is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $65.29 to $68.24 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001691537-26-000025 · wk-form4_1780699684.xml · derivative · entry 3

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares, par value $0.0001 · 1,403 shares

Expires 2027-05-12

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.

F3 · derivative.exercise_date: The option vested as follows: 25% of the option vested on May 12, 2021 and the remainder vested ratably on a quarterly basis over a three-year period thereafter.

SEC source: 0001691537-26-000025 · wk-form4_1780699684.xml · nonDerivative · entry 2

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 165,078

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Barros on March 5, 2026.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $68.51 to $72.22 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001691537-26-000025 · wk-form4_1780699684.xml · nonDerivative · entry 1

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 178,783

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.

SEC source: 0001652535-26-000059 · wk-form4_1780432371.xml · nonDerivative · entry 1

Black Laura A. · CIK 0001548776 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,462

F1 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $73.17 to $76.12 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001723433-26-000025 · wk-form4_1780432478.xml · nonDerivative · entry 1

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,890

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001723433-26-000022 · wk-form4_1780085900.xml · nonDerivative · entry 1

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,971

F1 · shares: Represents number of shares sold under a Rule 10b5-1 Trading Plan adopted by Mr. Swyt on February 26, 2026.

F2 · price: The reported price is a weighted average purchase price. These shares were sold in multiple transactions at prices ranging from $67.92 to $72.97 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001691537-26-000023 · wk-form4_1779920352.xml · nonDerivative · entry 1

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,380

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001652535-26-000050 · wk-form4_1779226833.xml · nonDerivative · entry 1

Titinger Jorge · CIK 0001385162 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,318

SEC source: 0001691537-26-000021 · wk-form4_1779226931.xml · nonDerivative · entry 1

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,458

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001958644-26-000023 · wk-form4_1779226907.xml · nonDerivative · entry 1

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,711

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001723433-26-000020 · wk-form4_1779226881.xml · nonDerivative · entry 1

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,633

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001691537-26-000017 · wk-form4_1778888145.xml · nonDerivative · entry 2

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,483

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001723433-26-000015 · wk-form4_1778888193.xml · nonDerivative · entry 2

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,452

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001958644-26-000019 · wk-form4_1778888064.xml · nonDerivative · entry 2

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,255

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001691537-26-000017 · wk-form4_1778888145.xml · nonDerivative · entry 1

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,093

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001723433-26-000015 · wk-form4_1778888193.xml · nonDerivative · entry 1

Swyt Greg · CIK 0001723433 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,184

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001958644-26-000019 · wk-form4_1778888064.xml · nonDerivative · entry 1

RAGSDALE BRUCE · CIK 0001958644 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,794

F1 · shares: Represents shares automatically withheld to cover tax withholding obligations associated with the vesting of a restricted stock unit award.

SEC source: 0001691537-26-000019 · wk-form4_1779108445.xml · nonDerivative · entry 1

BARROS PHILIP RYAN SR. · CIK 0001691537 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,339

F1 · shares: Consists of an RSU grant, representing the right to receive Ordinary Shares of Ichor Holdings, Ltd. The RSU vests as follows: 25% vests on May 14, 2027 and the remainder vests ratably on a quarterly basis over a three-year period thereafter.

SEC source: 0001416894-26-000003 · wk-form4_1779108596.xml · nonDerivative · entry 1

WASSERMAN YUVAL · CIK 0001416894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,798

F1 · shares: Consists of an RSU grant, representing the right to receive Ordinary Shares of Ichor Holdings, Ltd. The RSU vests in full on May 7, 2027.

SEC source: 0001183250-26-000002 · wk-form4_1779108532.xml · nonDerivative · entry 1

KISPERT JOHN H · CIK 0001183250 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,908

F1 · shares: Consists of an RSU grant, representing the right to receive Ordinary Shares of Ichor Holdings, Ltd. The RSU vests in full on May 7, 2027.

SEC source: 0001344017-26-000002 · wk-form4_1779108548.xml · nonDerivative · entry 1

MacKenzie Iain · CIK 0001344017 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,360

F1 · shares: Consists of an RSU grant, representing the right to receive Ordinary Shares of Ichor Holdings, Ltd. The RSU vests in full on May 7, 2027.

SEC source: 0001652535-26-000038 · wk-form4_1779108573.xml · nonDerivative · entry 1

Titinger Jorge · CIK 0001385162 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,318

F1 · shares: Consists of an RSU grant, representing the right to receive Ordinary Shares of Ichor Holdings, Ltd. The RSU vests in full on May 7, 2027.

SEC source: 0001652535-26-000037 · wk-form4_1779108518.xml · nonDerivative · entry 1

Black Laura A. · CIK 0001548776 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,462

F1 · shares: Consists of an RSU grant, representing the right to receive Ordinary Shares of Ichor Holdings, Ltd. The RSU vests in full on May 7, 2027.