AMBQ

SEC source: 0002078454-26-000012 · form4-09022026_080947.xml · nonDerivative · entry 10

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 460,460

F8 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $56.00 to $56.83 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: 0002078454-26-000012 · form4-09022026_080947.xml · nonDerivative · entry 9

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 509,433

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: 0002078454-26-000012 · form4-09022026_080947.xml · derivative · entry 16

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 175,272

Underlying: Common Stock · 9,271 shares

Expires 2034-07-20

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.

F13 · derivative.exercise_date: 1/4 of the shares subject to the option vested on January 1, 2024, and 1/48 of the shares subject to the option vest in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0002078454-26-000012 · form4-09022026_080947.xml · derivative · entry 15

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 79,007

Underlying: Common Stock · 35,000 shares

Expires 2031-05-25

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.

F12 · derivative.exercise_date: 1/48 of the shares subject to the option vested on June 26, 2021, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0002078454-26-000012 · form4-09022026_080947.xml · derivative · entry 14

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 72,007

Underlying: Common Stock · 13,500 shares

Expires 2029-02-20

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.

F1 · kind: The transactions occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F11 · derivative.exercise_date: 1/4 of the shares subject to the option vested on February 21, 2020, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0002078454-26-000012 · form4-09022026_080947.xml · nonDerivative · entry 8

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 460,460

F7 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $58.29 to $58.49 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: 0002078454-26-000012 · form4-09022026_080947.xml · nonDerivative · entry 7

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 466,060

F6 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $57.29 to $58.28 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: 0002078454-26-000012 · form4-09022026_080947.xml · nonDerivative · entry 6

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 479,860

F5 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $56.29 to $57.28 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: 0002078454-26-000012 · form4-09022026_080947.xml · nonDerivative · entry 5

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 495,460

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: 0002078454-26-000012 · form4-09022026_080947.xml · nonDerivative · entry 4

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 451,189

F1 · kind: The transactions occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F4 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $58.42 to $58.74 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: 0002078454-26-000012 · form4-09022026_080947.xml · nonDerivative · entry 3

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 453,289

F1 · kind: The transactions occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F3 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $57.37 to $58.24 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: 0002078454-26-000012 · form4-09022026_080947.xml · nonDerivative · entry 2

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 458,790

F1 · kind: The transactions occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $56.35 to $57.34 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: 0002078454-26-000012 · form4-09022026_080947.xml · nonDerivative · entry 1

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 464,689

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.

F1 · kind: The transactions occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

SEC source: 0002078339-26-000012 · form4-08282026_090810.xml · derivative · entry 9

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,558

Underlying: Common Stock · 27,500 shares

Expires 2029-02-20

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: 26,187 shares subject to the option vested on February 21, 2019, 1/4 of the remaining shares subject to the option vested on February 21, 2020, and 1/48 of the remaining shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0002078339-26-000012 · form4-08282026_090810.xml · nonDerivative · entry 6

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 221,226

F3 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $60.11 to $60.78 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: 0002078339-26-000012 · form4-08282026_090810.xml · nonDerivative · entry 5

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 226,136

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.11 to $60.10 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: 0002078339-26-000012 · form4-08282026_090810.xml · nonDerivative · entry 4

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,726

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: 0002078339-26-000012 · form4-08282026_090810.xml · derivative · entry 8

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,058

Underlying: Common Stock · 27,500 shares

Expires 2029-02-20

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: 26,187 shares subject to the option vested on February 21, 2019, 1/4 of the remaining shares subject to the option vested on February 21, 2020, and 1/48 of the remaining shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0002078339-26-000012 · form4-08282026_090810.xml · derivative · entry 7

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,279

Underlying: Common Stock · 10,000 shares

Expires 2028-10-01

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: 1/4 of the shares subject to the option vested on August 16, 2019, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0002078339-26-000012 · form4-08282026_090810.xml · nonDerivative · entry 3

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 221,226

F1 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.00 to $59.90 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: 0002078339-26-000012 · form4-08282026_090810.xml · nonDerivative · entry 2

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,726

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: 0002078339-26-000012 · form4-08282026_090810.xml · nonDerivative · entry 1

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 221,226

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: 0002078339-26-000010 · form4-08182026_080842.xml · derivative · entry 5

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 62,279

Underlying: Common Stock · 7,000 shares

Expires 2028-10-01

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.

F1 · kind: The transactions reported in this Form 4 occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F5 · derivative.exercise_date: 1/4 of the shares subject to the option vested on August 16, 2019, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0002078339-26-000010 · form4-08182026_080842.xml · nonDerivative · entry 4

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 211,226

F1 · kind: The transactions reported in this Form 4 occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F4 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $65.01 to $65.55 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: 0002078339-26-000010 · form4-08182026_080842.xml · nonDerivative · entry 3

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 212,026

F1 · kind: The transactions reported in this Form 4 occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F3 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $63.99 to $64.90 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: 0002078339-26-000010 · form4-08182026_080842.xml · nonDerivative · entry 2

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 217,426

F1 · kind: The transactions reported in this Form 4 occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $62.74 to $63.61 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: 0002078339-26-000010 · form4-08182026_080842.xml · nonDerivative · entry 1

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 218,226

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.

F1 · kind: The transactions reported in this Form 4 occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

SEC source: 0002078454-26-000010 · form4-08182026_080809.xml · derivative · entry 5

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,507

Underlying: Common Stock · 13,500 shares

Expires 2029-02-20

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.

F1 · kind: The transactions reported in this Form 4 occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F5 · derivative.exercise_date: 1/4 of the shares subject to the option vested on February 21, 2020, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0002078454-26-000010 · form4-08182026_080809.xml · nonDerivative · entry 4

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 451,189

F1 · kind: The transactions reported in this Form 4 occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F4 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $64.92 to $65.56 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: 0002078454-26-000010 · form4-08182026_080809.xml · nonDerivative · entry 3

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 452,689

F1 · kind: The transactions reported in this Form 4 occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F3 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $63.71 to $64.70 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: 0002078454-26-000010 · form4-08182026_080809.xml · nonDerivative · entry 2

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 463,407

F1 · kind: The transactions reported in this Form 4 occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $62.66 to $63.64 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: 0002078454-26-000010 · form4-08182026_080809.xml · nonDerivative · entry 1

Esaka Fumihide · CIK 0002078454 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 464,689

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.

F1 · kind: The transactions reported in this Form 4 occurred under a Rule 10b5-1 plan adopted by the Reporting Person on May 15, 2026.

SEC source: 0001818099-26-000008 · form4-06102026_080623.xml · nonDerivative · entry 1

Chen Timothy · CIK 0001818099 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,575

F1 · shares: Represents the grant of restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest in three equal annual installments following the date of grant, with each annual RSU vesting to occur on the earlier of: (i) the first, second, or third anniversary of the grant date, as applicable, or (ii) the date of the Company's first, second, or third annual stockholder meeting following the grant date, as applicable (or the date immediately prior to the applicable annual stockholder meeting if the Reporting Person's service as a director ends at such meeting due to the director's failure to be re-elected or the director not standing for re-election), subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2025 Equity Incentive Plan).

SEC source: 0001482249-26-000004 · form4-06102026_080655.xml · nonDerivative · entry 1

TAUTGES JOSEPH A · CIK 0001482249 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,703

F1 · shares: Represents the grant of restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest in three equal annual installments following the date of grant, with each annual RSU vesting to occur on the earlier of: (i) the first, second, or third anniversary of the grant date, as applicable, or (ii) the date of the Company's first, second, or third annual stockholder meeting following the grant date, as applicable (or the date immediately prior to the applicable annual stockholder meeting if the Reporting Person's service as a director ends at such meeting due to the director's failure to be re-elected or the director not standing for re-election), subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2025 Equity Incentive Plan).

SEC source: 0001266870-26-000002 · form4-06102026_080615.xml · nonDerivative · entry 1

ZHANG KER · CIK 0001266870 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,766

F1 · shares: Represents the grant of restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest in three equal annual installments following the date of grant, with each annual RSU vesting to occur on the earlier of: (i) the first, second, or third anniversary of the grant date, as applicable, or (ii) the date of the Company's first, second, or third annual stockholder meeting following the grant date, as applicable (or the date immediately prior to the applicable annual stockholder meeting if the Reporting Person's service as a director ends at such meeting due to the director's failure to be re-elected or the director not standing for re-election), subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2025 Equity Incentive Plan).

SEC source: 0001835160-26-000008 · form4-06102026_090626.xml · nonDerivative · entry 1

HSIEH Wen Hsuan · CIK 0001835160 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,957

F1 · shares: Represents the grant of restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest in three equal annual installments following the date of grant, with each annual RSU vesting to occur on the earlier of: (i) the first, second, or third anniversary of the grant date, as applicable, or (ii) the date of the Company's first, second, or third annual stockholder meeting following the grant date, as applicable (or the date immediately prior to the applicable annual stockholder meeting if the Reporting Person's service as a director ends at such meeting due to the director's failure to be re-elected or the director not standing for re-election), subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2025 Equity Incentive Plan).

SEC source: 0001910332-26-000005 · form4-06102026_080611.xml · nonDerivative · entry 1

Banks Bernard Bennett · CIK 0001910332 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,957

F1 · shares: Represents the grant of restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest in three equal annual installments following the date of grant, with each annual RSU vesting to occur on the earlier of: (i) the first, second, or third anniversary of the grant date, as applicable, or (ii) the date of the Company's first, second, or third annual stockholder meeting following the grant date, as applicable (or the date immediately prior to the applicable annual stockholder meeting if the Reporting Person's service as a director ends at such meeting due to the director's failure to be re-elected or the director not standing for re-election), subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2025 Equity Incentive Plan).

SEC source: 0001312143-26-000008 · form4-06042026_090604.xml · derivative · entry 2

Winzeler Jeffrey G · CIK 0001312143 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,953

Underlying: Common Stock · 5,952 shares

Expires 2035-06-09

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.

F1 · derivative.exercise_date: 47,619 shares subject to the option vested on October 1, 2025, 1/4 of the remaining 95,238 shares subject to the option vested on June 2, 2026, and 1/36 of the remaining shares subject to the option vest in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0001312143-26-000008 · form4-06042026_090604.xml · nonDerivative · entry 1

Winzeler Jeffrey G · CIK 0001312143 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,299

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: 0001818099-26-000007 · form4-05292026_110532.xml · nonDerivative · entry 4

Chen Timothy · CIK 0001818099 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By: Triumph Way Investment Inc.

Disclosed balance after: 0

F5 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $81.325 to $81.755 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.

F2 · ownership.nature: The Reporting Person exercises sole voting and dispositive control over the shares held by Triumph Way Investment Inc.

SEC source: 0001818099-26-000007 · form4-05292026_110532.xml · nonDerivative · entry 3

Chen Timothy · CIK 0001818099 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By: Triumph Way Investment Inc.

Disclosed balance after: 3,264

F4 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $80.30 to $81.27 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.

F2 · ownership.nature: The Reporting Person exercises sole voting and dispositive control over the shares held by Triumph Way Investment Inc.

SEC source: 0001818099-26-000007 · form4-05292026_110532.xml · nonDerivative · entry 2

Chen Timothy · CIK 0001818099 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By: Triumph Way Investment Inc.

Disclosed balance after: 23,930

F3 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $79.30 to $80.28 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.

F2 · ownership.nature: The Reporting Person exercises sole voting and dispositive control over the shares held by Triumph Way Investment Inc.

SEC source: 0001818099-26-000007 · form4-05292026_110532.xml · nonDerivative · entry 1

Chen Timothy · CIK 0001818099 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By: Triumph Way Investment Inc.

Disclosed balance after: 48,178

F1 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $78.29 to $79.26 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.

F2 · ownership.nature: The Reporting Person exercises sole voting and dispositive control over the shares held by Triumph Way Investment Inc.

SEC source: 0001312143-26-000006 · form4-05182026_100554.xml · derivative · entry 6

Winzeler Jeffrey G · CIK 0001312143 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,905

Underlying: Common Stock · 5,952 shares

Expires 2035-06-09

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: 47,619 shares subject to the option vested on October 1, 2025, 1/4 of the remaining 95,238 shares subject to the option vest on June 2, 2026, and 1/36 of the remaining shares subject to the option vest in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0001312143-26-000006 · form4-05182026_100554.xml · nonDerivative · entry 4

Winzeler Jeffrey G · CIK 0001312143 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,347

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: 0002078339-26-000008 · form4-05182026_090544.xml · derivative · entry 7

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,279

Underlying: Common Stock · 8,100 shares

Expires 2028-10-01

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.

F3 · derivative.exercise_date: 1/4 of the shares subject to the option vested on August 16, 2019, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0002078339-26-000008 · form4-05182026_090544.xml · nonDerivative · entry 5

Hanson Scott McLean · CIK 0002078339 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 211,226

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: 0002078559-26-000006 · form4-05182026_090541.xml · derivative · entry 4

Chen Sean Chihhsiang · CIK 0002078559 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1

Underlying: Common Stock · 55,685 shares

Expires 2026-11-02

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: 1/4 of the shares subject to the option vested on November 3, 2017, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.

SEC source: 0002078559-26-000006 · form4-05182026_090541.xml · nonDerivative · entry 3

Chen Sean Chihhsiang · CIK 0002078559 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,275

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $71.025 to $71.85 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: 0002078559-26-000006 · form4-05182026_090541.xml · nonDerivative · entry 2

Chen Sean Chihhsiang · CIK 0002078559 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,609

F1 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $70.02 to $71.0097 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.