ACLS

SEC source: 0001415889-24-013229 · form4-05152024_040547.xml · nonDerivative · entry 2

Blumenstock Gerald M · CIK 0001979418 · EVP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,880

F3 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. In this grant, the executive may earn shares of common stock, ranging from zero to 150% of the granted units. The shares are earned based on the achievement of 2024 performance goals. Assuming continuation of employment, 50% of the earned shares will vest on February 28, 2025, and 50% of the earned shares will vest on February 28, 2026. Unearned restricted stock units will forfeit on February 28, 2025.

F4 · balance_after: Of the shares held after this grant on May 15, 2024, 9,880 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013229 · form4-05152024_040547.xml · nonDerivative · entry 1

Blumenstock Gerald M · CIK 0001979418 · EVP, Engineering

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,031

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming continuation of employment, these restricted stock units will vest as to 25% of the shares granted on each of May 15, 2025, May 15, 2026, May 15, 2027, and May 15, 2028.

F2 · balance_after: Of the shares held following this grant on May 15, 2024, 7,031 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013228 · form4-05152024_040544.xml · nonDerivative · entry 2

COOGAN JAMES GORDON · CIK 0001797868 · EVP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,487

F3 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. In this grant, the executive may earn shares of common stock, ranging from zero to 150% of the granted units. The shares are earned based on the achievement of 2024 performance goals. Assuming continuation of employment, 50% of the earned shares will vest on February 28, 2025, and 50% of the earned shares will vest on February 28, 2026. Unearned restricted stock units will forfeit on February 28, 2025.

F4 · balance_after: Of the shares held after this grant on May 15, 2024, 15,387 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013228 · form4-05152024_040544.xml · nonDerivative · entry 1

COOGAN JAMES GORDON · CIK 0001797868 · EVP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,739

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming continuation of employment, these restricted stock units will vest as to 25% of the shares granted on each of May 15, 2025, May 15, 2026, May 15, 2027, and May 15, 2028.

F2 · balance_after: Of the shares held following this grant on May 15, 2024, 10,639 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013226 · form4-05152024_040540.xml · nonDerivative · entry 1

Quirk Jeanne · CIK 0001908822 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,662

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 2,305 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013227 · form4-05152024_040542.xml · nonDerivative · entry 1

Vachani Dipti · CIK 0001908816 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,563

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 2,305 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013225 · form4-05152024_040533.xml · nonDerivative · entry 1

Sayiner Necip · CIK 0001338515 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,172

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, all were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013224 · form4-05152024_040531.xml · nonDerivative · entry 1

GRAVES GREGORY B · CIK 0001208109 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,172

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, all were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013223 · form4-05152024_040529.xml · nonDerivative · entry 1

Titinger Jorge · CIK 0001385162 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,477

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 1,162 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013222 · form4-05152024_040526.xml · nonDerivative · entry 1

St Dennis Thomas · CIK 0001339595 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,069

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 1,162 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013221 · form4-05152024_040514.xml · nonDerivative · entry 1

KURTZWEIL JOHN T · CIK 0001184588 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,846

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 1,162 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013220 · form4-05152024_040512.xml · nonDerivative · entry 1

Chiu Tzu Yin · CIK 0001738290 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,317

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 1,162 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013377 · form4-05162024_100557.xml · nonDerivative · entry 3

Tatnall Christopher · CIK 0001990732 · EVP Global Customer Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,371

F6 · price: Represents the closing price of the common stock on the date of the tax withholding.

F5 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on May 15, 2024 of service vesting restricted stock units granted to the executive in May 2023. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units.

F7 · balance_after: Of the shares held after this vesting event on May 15, 2024, 11,623 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013377 · form4-05162024_100557.xml · nonDerivative · entry 2

Tatnall Christopher · CIK 0001990732 · EVP Global Customer Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,474

F3 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. In this grant, the executive may earn shares of common stock, ranging from zero to 150% of the granted units. The shares are earned based on the achievement of 2024 performance goals. Assuming continuation of employment, 50% of the earned shares will vest on February 28, 2025, and 50% of the earned shares will vest on February 28, 2026. Unearned restricted stock units will forfeit on February 28, 2025.

F4 · balance_after: Of the shares held after this grant on May 15, 2024, 11,973 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013377 · form4-05162024_100557.xml · nonDerivative · entry 1

Tatnall Christopher · CIK 0001990732 · EVP Global Customer Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,625

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming continuation of employment, these restricted stock units will vest as to 25% of the shares granted on each of May 15, 2025, May 15, 2026, May 15, 2027, and May 15, 2028.

F2 · balance_after: Of the shares held following this grant on May 15, 2024, 9,124 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013336 · form4a-05162024_040502.xml · nonDerivative · entry 1

Vachani Dipti · CIK 0001908816 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,063

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 2,805 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013332 · form4a-05162024_040548.xml · nonDerivative · entry 1

GRAVES GREGORY B · CIK 0001208109 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,672

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, all were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013335 · form4a-05162024_040557.xml · nonDerivative · entry 1

Quirk Jeanne · CIK 0001908822 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,162

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 2,805 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013334 · form4a-05162024_040552.xml · nonDerivative · entry 1

Sayiner Necip · CIK 0001338515 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,672

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, all were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013330 · form4a-05162024_040542.xml · nonDerivative · entry 1

St Dennis Thomas · CIK 0001339595 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,569

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 1,662 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013329 · form4a-05162024_040540.xml · nonDerivative · entry 1

KURTZWEIL JOHN T · CIK 0001184588 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,346

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 1,662 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013331 · form4a-05162024_040544.xml · nonDerivative · entry 1

Titinger Jorge · CIK 0001385162 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,977

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 1,662 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013328 · form4a-05162024_040535.xml · nonDerivative · entry 1

Chiu Tzu Yin · CIK 0001738290 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,817

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming completion of the director's current term of service on the Board of Directors, these restricted stock units will vest on May 15, 2025.

F2 · balance_after: Of the shares held as of May 15, 2024, 1,662 were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013489 · form4-05172024_040536.xml · nonDerivative · entry 4

Low Russell · CIK 0001689237 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,510

F6 · price: Represents the closing price of the common stock on the date of the tax withholding.

F8 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on May 15, 2024 of service vesting restricted stock units granted to the executive in May 2020. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units.

F9 · balance_after: f the shares held after this vesting event on May 15, 2024, 54,104 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013489 · form4-05172024_040536.xml · nonDerivative · entry 3

Low Russell · CIK 0001689237 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,843

F6 · price: Represents the closing price of the common stock on the date of the tax withholding.

F5 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on May 15, 2024 of service vesting restricted stock units granted to the executive in May 2023. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units.

F7 · balance_after: Of the shares held after this vesting event on May 15, 2024, 57,109 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013489 · form4-05172024_040536.xml · nonDerivative · entry 2

Low Russell · CIK 0001689237 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,242

F3 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. In this grant, the executive may earn shares of common stock, ranging from zero to 150% of the granted units. The shares are earned based on the achievement of 2024 performance goals. Assuming continuation of employment, 50% of the earned shares will vest on February 28, 2025, and 50% of the earned shares will vest on February 28, 2026. Unearned restricted stock units will forfeit on February 28, 2025.

F4 · balance_after: Of the shares held after this grant on May 15, 2024, 60,263 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013489 · form4-05172024_040536.xml · nonDerivative · entry 1

Low Russell · CIK 0001689237 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,998

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming continuation of employment, these restricted stock units will vest as to 25% of the shares granted on each of May 15, 2025, May 15, 2026, May 15, 2027, and May 15, 2028.

F2 · balance_after: Of the shares held following this grant on May 15, 2024, 46,019 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013486 · form4-05172024_040527.xml · nonDerivative · entry 3

Redinbo Greg · CIK 0001940017 · EVP MARKETING AND APPLICATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,881

F6 · price: Represents the closing price of the common stock on the date of the tax withholding.

F5 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on May 15, 2024 of service vesting restricted stock units granted to the executive in May 2023. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units.

F7 · balance_after: Of the shares held after this vesting event on May 15, 2024, 18,171 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013486 · form4-05172024_040527.xml · nonDerivative · entry 2

Redinbo Greg · CIK 0001940017 · EVP MARKETING AND APPLICATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,058

F3 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. In this grant, the executive may earn shares of common stock, ranging from zero to 150% of the granted units. The shares are earned based on the achievement of 2024 performance goals. Assuming continuation of employment, 50% of the earned shares will vest on February 28, 2025, and 50% of the earned shares will vest on February 28, 2026. Unearned restricted stock units will forfeit on February 28, 2025.

F4 · balance_after: Of the shares held after this grant on May 15, 2024, 18,772 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013486 · form4-05172024_040527.xml · nonDerivative · entry 1

Redinbo Greg · CIK 0001940017 · EVP MARKETING AND APPLICATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,209

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. Assuming continuation of employment, these restricted stock units will vest as to 25% of the shares granted on each of May 15, 2025, May 15, 2026, May 15, 2027, and May 15, 2028.

F2 · balance_after: Of the shares held following this grant on May 15, 2024, 15,923 were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013488 · form4-05172024_040531.xml · nonDerivative · entry 3

Lawson Douglas A. · CIK 0001420601 · EVP, CORPORATE MKTG & STRATEGY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,481

F4 · price: Represents the closing price of the common stock on the date of the tax withholding.

F6 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on May 15, 2024 of service vesting restricted stock units granted to the executive in May 2020. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units.

F7 · balance_after: Of the shares held after this vesting event on May 15, 2024, 9,893 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013488 · form4-05172024_040531.xml · nonDerivative · entry 2

Lawson Douglas A. · CIK 0001420601 · EVP, CORPORATE MKTG & STRATEGY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,737

F4 · price: Represents the closing price of the common stock on the date of the tax withholding.

F3 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on May 15, 2024 of service vesting restricted stock units granted to the executive in May 2023. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units.

F5 · balance_after: Of the shares held after this vesting event on May 15, 2024, 10,469 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013488 · form4-05172024_040531.xml · nonDerivative · entry 1

Lawson Douglas A. · CIK 0001420601 · EVP, CORPORATE MKTG & STRATEGY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,598

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. In this grant, the executive may earn shares of common stock, ranging from zero to 150% of the granted units. The shares are earned based on the achievement of 2024 performance goals. 100% of the earned shares will vest on February 28, 2025. Unearned restricted stock units will forfeit on February 28, 2025.

F2 · balance_after: Of the shares held after this grant on May 15, 2024, 13,192 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013487 · form4-05172024_040529.xml · nonDerivative · entry 3

FALLON LYNNETTE C · CIK 0001195654 · EXECUTIVE VP, HR/LEGAL AND GEN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,178

F4 · price: Represents the closing price of the common stock on the date of the tax withholding.

F6 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on May 15, 2024 of service vesting restricted stock units granted to the executive in May 2020. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units.

F7 · balance_after: Of the shares held after this vesting event on May 15, 2024, 15,225 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013487 · form4-05172024_040529.xml · nonDerivative · entry 2

FALLON LYNNETTE C · CIK 0001195654 · EXECUTIVE VP, HR/LEGAL AND GEN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,478

F4 · price: Represents the closing price of the common stock on the date of the tax withholding.

F3 · acquired: This forfeiture of shares for tax withholding purposes relates to the vesting on May 15, 2024 of service vesting restricted stock units granted to the executive in May 2023. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested restricted stock units.

F5 · balance_after: Of the shares held after this vesting event on May 15, 2024, 15,900 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-013487 · form4-05172024_040529.xml · nonDerivative · entry 1

FALLON LYNNETTE C · CIK 0001195654 · EXECUTIVE VP, HR/LEGAL AND GEN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,495

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on May 15, 2024. In this grant, the executive may earn shares of common stock, ranging from zero to 150% of the granted units. The shares are earned based on the achievement of 2024 performance goals. 100% of the earned shares will vest on February 28, 2025. Unearned restricted stock units will forfeit on February 28, 2025.

F2 · balance_after: Of the shares held after this grant on May 15, 2024, 18,623 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-012988 · form4-05132024_040507.xml · nonDerivative · entry 1

PUMA MARY G · CIK 0001158015 · Director · EXECUTIVE CHAIRPERSON

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 231,976

F1 · kind: This forfeiture of shares for tax withholding purposes relates to the vesting on May 9, 2024 of certain restricted stock units granted to the executive in accordance with the Company's Executive Equity Retirement Program. As agreed with the executive, the shares issued to the executive on the vested shares were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested shares.

F2 · price: These shares were withheld by the Company to cover the tax withholding obligations of the executive on the vesting of restricted stock units on May 9, 2024.

F3 · balance_after: Of the shares held as of May 9, 2024, after the acceleration of vesting, 5,252 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-011242 · form4-04192024_050401.xml · nonDerivative · entry 1

Tatnall Christopher · CIK 0001990732 · EVP Global Customer Operations

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,776

F1 · kind: This forfeiture of shares for tax withholding purposes relates to the vesting on April 18, 2024 of the restricted stock units ("RSUs") granted to the executive in April 2022. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested RSUs.

F2 · price: These shares were withheld by the Company to cover the tax withholding obligations of the executive on the vesting of RSUs on April 18, 2024.

F3 · balance_after: Of the shares held as of April 18, 2024, 6,275 shares were issuable on vesting of RSUs granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-008119 · form4-03152024_040338.xml · nonDerivative · entry 2

GRAVES GREGORY B · CIK 0001208109 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,010

F3 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on March 15, 2024. Assuming continuation of service on the Board of Directors, these restricted stock units will vest as to 25% of the shares granted on each of March 15, 2025, March 15, 2026, March 15, 2027 and March 15, 2028.

F2 · balance_after: Of the shares held as of March 15, 2024, all were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-008119 · form4-03152024_040338.xml · nonDerivative · entry 1

GRAVES GREGORY B · CIK 0001208109 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on March 15, 2024. Assuming continuation of service on the Board of Directors, these restricted stock units will vest on March 15, 2025.

F2 · balance_after: Of the shares held as of March 15, 2024, all were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-008120 · form4-03152024_040342.xml · nonDerivative · entry 2

Sayiner Necip · CIK 0001338515 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,010

F3 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on March 15, 2024. Assuming continuation of service on the Board of Directors, these restricted stock units will vest as to 25% of the shares granted on each of March 15, 2025, March 15, 2026, March 15, 2027 and March 15, 2028.

F2 · balance_after: Of the shares held as of March 15, 2024, all were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-008120 · form4-03152024_040342.xml · nonDerivative · entry 1

Sayiner Necip · CIK 0001338515 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 670

F1 · price: These shares are issuable on vesting of restricted stock units granted under the Company's 2012 Equity Incentive Plan on March 15, 2024. Assuming continuation of service on the Board of Directors, these restricted stock units will vest on March 15, 2025.

F2 · balance_after: Of the shares held as of March 15, 2024, all were issuable on vesting of restricted stock units granted to the director under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-007504 · form4-03112024_040314.xml · nonDerivative · entry 1

Low Russell · CIK 0001689237 · Director · PRESIDENT AND CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,754

F1 · balance_after: Of the shares held as of March 11, 2024, 31,775 shares were issuable on vesting of restricted stock units granted to the executive under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-005862 · form4-02292024_040209.xml · nonDerivative · entry 1

COOGAN JAMES GORDON · CIK 0001797868 · EVP AND CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,991

F1 · balance_after: Of the shares held as of February 29, 2024 after the reported purchase, 5,891 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-006106 · form4-03012024_040330.xml · nonDerivative · entry 1

Redinbo Greg · CIK 0001940017 · EVP MARKETING AND APPLICATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,360

F1 · kind: This forfeiture of shares for tax withholding purposes relates to the vesting on February 28, 2024 of performance based restricted stock units ("PRSUs") granted to the executive in May 2023. Of the units granted, 135% were determined to be earned by the executive pursuant to a resolution of the Axcelis Technologies, Inc. Compensation Committee on February 8, 2024, and half of the earned shares vested on February 28, 2024. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested PRSUs.

F2 · price: These shares were withheld by the Company to cover the tax withholding obligations of the executive on the vesting of PRSUs on February 28, 2024.

F3 · balance_after: Of the shares held as of February 28, 2024 after the vesting of the 2023 PRSUs, 13,074 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-006105 · form4-03012024_040319.xml · nonDerivative · entry 2

Lawson Douglas A. · CIK 0001420601 · EVP, CORPORATE MKTG & STRATEGY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,233

F4 · kind: This forfeiture of shares for tax withholding purposes relates to the vesting on February 28, 2024 of performance based restricted stock units granted to the executive in May 2023. Of the units granted, 135% were determined to be earned by the executive pursuant to a resolution of the Axcelis Technologies, Inc. Compensation Committee on February 8, 2024, and half of the earned shares vested on February 28, 2024. As agreed with the executive, the shares issued to the executive on the vested PRSUs were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested PRSUs.

F2 · price: These shares were withheld by the Company to cover the tax withholding obligations of the executive on the vesting of PRSUs on February 28, 2024.

F5 · balance_after: Of the shares held as of February 28, 2024 after the vesting of both the 2022 PRSUs and 2023 PRSUs, 11,827 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-006105 · form4-03012024_040319.xml · nonDerivative · entry 1

Lawson Douglas A. · CIK 0001420601 · EVP, CORPORATE MKTG & STRATEGY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,690

F1 · kind: This forfeiture of shares for tax withholding purposes relates to the vesting on February 28, 2024 of the remainder of performance based restricted stock units ("PRSUs") granted to the executive in May 2022. These shares were determined to be earned by the executive pursuant to a resolution of the Axcelis Technologies, Inc. Compensation Committee on February 16, 2023, and half of the earned shares vested on February 28, 2023. As agreed with the executive, the shares issued to the executive on the vested shares were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested PRSUs.

F2 · price: These shares were withheld by the Company to cover the tax withholding obligations of the executive on the vesting of PRSUs on February 28, 2024.

F3 · balance_after: Of the shares held as of February 28, 2024 after the vesting of the 2022 PRSUs and before the vesting of the 2023 PRSUs, 13,382 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-006103 · form4-03012024_040310.xml · nonDerivative · entry 2

FALLON LYNNETTE C · CIK 0001195654 · EXECUTIVE VP, HR/LEGAL AND GEN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,295

F4 · kind: This forfeiture of shares for tax withholding purposes relates to the vesting on February 28, 2024 of PRSUs granted to the executive in May 2023. Of the units granted, 135% were determined to be earned by the executive pursuant to a resolution of the Axcelis Technologies, Inc. Compensation Committee on February 8, 2024, and half of the earned shares vested on February 28, 2024. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested PRSUs.

F2 · price: These shares were withheld by the Company to cover the tax withholding obligations of the executive on the vesting of PRSUs on February 28, 2024.

F5 · balance_after: Of the shares held as of February 28, 2024 after the vesting of both the 2022 PRSUs and 2023 PRSUs, 15,423 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-006103 · form4-03012024_040310.xml · nonDerivative · entry 1

FALLON LYNNETTE C · CIK 0001195654 · EXECUTIVE VP, HR/LEGAL AND GEN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,831

F1 · kind: This forfeiture of shares for tax withholding purposes relates to the vesting on February 28, 2024 of the remainder of performance based restricted stock units ("PRSUs") granted to the executive in May 2022. These shares were determined to be earned by the executive pursuant to a resolution of the Axcelis Technologies, Inc. Compensation Committee on February 16, 2023, and half of the earned shares vested on February 28, 2023. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested PRSUs.

F2 · price: These shares were withheld by the Company to cover the tax withholding obligations of the executive on the vesting of PRSUs on February 28, 2024.

F3 · balance_after: Of the shares held as of February 28, 2024 after the vesting of the 2022 PRSUs and before the vesting of the 2023 PRSUs, 17,246 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.

SEC source: 0001415889-24-006102 · form4-03012024_040303.xml · nonDerivative · entry 2

PUMA MARY G · CIK 0001158015 · Director · EXECUTIVE CHAIRPERSON

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 249,370

F4 · kind: This forfeiture of shares for tax withholding purposes relates to the vesting on February 28, 2024 of PRSUs granted to the executive in May 2023. Of the granted units, 135% were determined to be earned by the executive pursuant to a resolution of the Axcelis Technologies, Inc. Compensation Committee on February 8, 2024, and all of the earned shares vested on February 28, 2024. As agreed with the executive, the shares issued to the executive on the vesting were reduced by a number of shares having a value equal to the executive's tax withholding obligation with respect to the vested PRSUs.

F2 · price: These shares were withheld by the Company to cover the tax withholding obligations of the executive on the vesting of PRSUs on February 28, 2024.

F5 · balance_after: Of the shares held as of February 28, 2024 after the vesting of both the 2022 PRSUs and 2023 PRSUs, 41,223 were issuable on vesting of restricted stock units granted to the reporting person under the 2012 Equity Incentive Plan and are subject to forfeiture.