Burton Andrew F.

SEC source: 0001023731-26-000151 · wk-form4_1789423275.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 151,615

F1 · kind: The sale reported in this line was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2026.

F2 · price: The price is the weighted average sales price for the transactions reported on this line. The prices for the transactions reported on this line range from $1.785 to $1.855. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001023731-26-000124 · wk-form4_1785963416.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 258,700

F1 · shares: Represents an award of restricted stock units. The entire award shall vest in full on the earlier of (a) the one-year anniversary of the date of grant, or (b) the date of the next annual meeting of the Issuers stockholders, in each case, subject to the Reporting Persons continued service to the Issuer through the applicable vesting date. The award is also subject to a deferral election by the Reporting Person and shares will not be issued until the designated deferred settlement date.

SEC source: 0001532808-25-000004 · wk-form4_1754079082.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 193,167

F1 · kind: Represents an award of restricted stock units. The entire award shall vest and settle in shares of the Issuers common stock on the earlier of (a) July 25, 2026, or (b) the date of the next annual meeting of the Issuers stockholders, in each case subject to the Reporting Persons continued service to the Issuer on such vesting date.

SEC source: 0001023731-25-000053 · wk-form4_1750721397.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,665

F1 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $1.82 to $1.90. This transaction was apart of a group sale. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001023731-24-000133 · wk-form4_1734124434.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,309

F1 · kind: The sale reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 12, 2024

F2 · price: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $3.09 to $3.16. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001023731-24-000089 · wk-form4_1724789967.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,503

F1 · kind: Award of Restricted Stock Units shall vest as to 100% of the shares subject to the award vesting in full on the earlier of (a) 12 months from the date of grant of such award or (b) the date of the next annual shareholders meeting.

SEC source: 0001023731-24-000049 · wk-form4_1718745776.xml · nonDerivative · entry 2

Burton Andrew F. · CIK 0001532808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,622

F2 · kind: Award of Restricted Units shall vest in equal annual installments over two years from the date of grant, subject to the director's continued service on our Board.

SEC source: 0001023731-24-000049 · wk-form4_1718745776.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,657

F1 · kind: Award shall vest as to 100% of the shares subject to the award on the earlier of (a) the date of the director's completion of his or her term of Board service which will expire at the 2024 Annual Meeting of Stockholders or (b) 12 months from the date of grant of such award, in each case subject to the director's completion of his or her year of Board service.

SEC source: 0001023731-24-000131 · wk-form4a_1733189715.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,289

F1 · shares: This amended Form 4 corrects the number of shares granted in the original filing due to a calculation error. The originally reported number of shares was 37,965, and the corrected number of shares is 49,751.

SEC source: 0001560327-24-000058 · wk-form4_1715976570.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 225,653

F1 · kind: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units previously granted to the Reporting Person on February 2, 2021, February 15, 2022, February 15, 2023 and February 15, 2024.

SEC source: 0001560327-24-000037 · wk-form4_1712779530.xml · nonDerivative · entry 2

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 236,841

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.01 to $49.16, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-24-000037 · wk-form4_1712779530.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 240,992

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.01 to $49.00, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-24-000032 · wk-form4_1710534302.xml · nonDerivative · entry 2

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 257,494

SEC source: 0001560327-24-000032 · wk-form4_1710534302.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 257,594

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.64 to $53.60, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-24-000014 · wk-form4_1708464074.xml · nonDerivative · entry 3

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 289,221

F3 · kind: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units previously granted to the Reporting Person on January 31, 2019, January 30, 2020, February 2, 2021, February 15, 2022, February 15, 2023 and February 15, 2024.

SEC source: 0001560327-24-000014 · wk-form4_1708464074.xml · nonDerivative · entry 2

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 299,559

F2 · kind: Reporting Person elected to receive annual bonus payment under the Issuer's Executive Incentive Bonus Plan in the form of fully-vested restricted stock units, as authorized by the Issuer's compensation committee.

SEC source: 0001560327-24-000014 · wk-form4_1708464074.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 295,416

F1 · kind: This security represents restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer. This restricted stock unit grant vests in twelve quarterly installments, with the first installment vesting on May 15, 2024, subject to the Reporting Person's continued service with the Issuer.

SEC source: 0001560327-24-000085 · wk-form4a_1720211592.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 288,260

F1 · kind: On February 20, 2024, the Reporting Person filed a Form 4 inadvertently reporting that 10,338 shares of common stock were withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units previously granted to the Reporting Person and that the Reporting Person's direct beneficial ownership following withholding consisted of 289,221 shares. In fact, a total of 11,299 shares have been withheld and, following withholding, the Reporting Person's direct beneficial ownership consisted of 288,260 shares.

F2 · kind: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units previously granted to the Reporting Person on January 31, 2019, January 30, 2020, February 2, 2021, February 15, 2022, February 15, 2023 and February 15, 2024.

SEC source: 0001560327-24-000002 · wk-form4_1704488882.xml · nonDerivative · entry 2

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 224,038

SEC source: 0001560327-24-000002 · wk-form4_1704488882.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 224,476

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.20 to $54.17, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-23-000087 · wk-form4_1700687260.xml · nonDerivative · entry 2

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 241,038

F2 · kind: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.68 to $53.06, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-23-000087 · wk-form4_1700687260.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 243,325

F1 · kind: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.64 to $52.63, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-23-000082 · wk-form4_1700255791.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 279,615

F1 · kind: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units previously granted to the Reporting Person on January 31, 2019, January 30, 2020, February 2, 2021, February 15, 2022 and February 15, 2023.

SEC source: 0001560327-23-000069 · wk-form4_1692303363.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 290,517

F1 · kind: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units previously granted to the Reporting Person on January 31, 2019, January 30, 2020, February 2, 2021, February 15, 2022 and February 15, 2023.

SEC source: 0001560327-23-000033 · wf-form4_168435495126584.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 301,418

F1 · kind: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units previously granted to the Reporting Person on January 31, 2019, January 30, 2020, February 2, 2021, February 15, 2022 and February 15, 2023.

SEC source: 0001560327-23-000009 · wf-form4_167666906079663.xml · nonDerivative · entry 2

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 311,983

F2 · kind: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units previously granted to the Reporting Person on February 1, 2018, January 31, 2019, January 30, 2020, February 2, 2021 and February 15, 2022.

SEC source: 0001560327-23-000009 · wf-form4_167666906079663.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 317,294

F1 · kind: This security represents restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer. This restricted stock unit grant vests in twelve quarterly installments, with the first installment vesting on May 15, 2023, subject to the Reporting Person's continued service with the Issuer.

SEC source: 0001560327-22-000106 · wf-form4_166871981890758.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 235,642

F1 · kind: Represents shares withheld by the Issuer to satisfy Mr. Burton's tax withholding obligation upon the vesting of restricted stock units previously granted to Mr. Burton on January 31, 2019, January 30, 2020, February 2, 2021 and February 15, 2022.

SEC source: 0001560327-22-000088 · wf-form4_166076695786992.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 243,526

F1 · kind: Represents shares withheld by the Issuer to satisfy Mr. Burton's tax withholding obligation upon the vesting of restricted stock units previously granted to Mr. Burton on January 31, 2019, January 30, 2020, February 2, 2021 and February 15, 2022.

SEC source: 0001560327-22-000057 · wf-form4_165282019645210.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 251,410

F1 · kind: Represents shares withheld by the Issuer to satisfy Mr. Burton's tax withholding obligation upon the vesting of restricted stock units previously granted to Mr. Burton on January 31, 2019, January 30, 2020, February 2, 2021 and February 15, 2022.

SEC source: 0001560327-22-000035 · wf-form4_164806621615115.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 259,293

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 10, 2021.

SEC source: 0001560327-22-000029 · wf-form4_164625527405044.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 264,791

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2021.

SEC source: 0001560327-22-000017 · wf-form4_164513213228435.xml · nonDerivative · entry 3

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 270,819

F3 · kind: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units previously granted to the Reporting Person on February 1, 2018, January 31, 2019, January 30, 2020, February 2, 2021 and February 15, 2022.

SEC source: 0001560327-22-000017 · wf-form4_164513213228435.xml · nonDerivative · entry 2

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 280,627

F2 · kind: This security represents restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer. This restricted stock unit grant vests in sixteen equal quarterly installments, with the first installment vesting on May 15, 2022, subject to the Reporting Person's continued service with the Issuer.

SEC source: 0001560327-22-000017 · wf-form4_164513213228435.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 198,961

F1 · kind: Reporting Person elected to receive annual bonus payment under the Issuer's Executive Incentive Bonus Plan in the form of fully-vested restricted stock units, as authorized by the Issuer's compensation committee.

SEC source: 0001560327-21-000198 · wf-form4_164089850759909.xml · nonDerivative · entry 4

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 193,994

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2021.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $119.95 to $120.67, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-21-000198 · wf-form4_164089850759909.xml · nonDerivative · entry 3

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 196,762

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2021.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $118.95 to $119.94, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-21-000198 · wf-form4_164089850759909.xml · nonDerivative · entry 2

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,354

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2021.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $117.91 to $118.88, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-21-000198 · wf-form4_164089850759909.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 201,854

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.73 to $117.62, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-21-000185 · wf-form4_163778805137534.xml · nonDerivative · entry 5

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,054

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2021.

SEC source: 0001560327-21-000185 · wf-form4_163778805137534.xml · nonDerivative · entry 4

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,388

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2021.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.43 to $131.94, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-21-000185 · wf-form4_163778805137534.xml · nonDerivative · entry 3

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,488

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2021.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.29 to $131.26, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-21-000185 · wf-form4_163778805137534.xml · nonDerivative · entry 2

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 205,290

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2021.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $129.27 to $130.26, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-21-000185 · wf-form4_163778805137534.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 208,589

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $128.24 to $129.14, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-21-000180 · wf-form4_163718558467780.xml · nonDerivative · entry 1

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 209,628

F1 · kind: Represents shares withheld by the Issuer to satisfy Mr. Burton's tax withholding obligation upon the vesting of restricted stock units previously granted to Mr. Burton on February 1, 2018, January 31, 2019, January 30, 2020 and February 2, 2021.

SEC source: 0001560327-21-000158 · wf-form4_163311879348887.xml · derivative · entry 7

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 5,625 shares

Expires 2026-10-03

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 sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2021.

F5 · derivative.exercise_date: Immediately exercisable.

SEC source: 0001560327-21-000158 · wf-form4_163311879348887.xml · derivative · entry 6

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 72 shares

Expires 2024-02-27

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

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2021.

F5 · derivative.exercise_date: Immediately exercisable.

SEC source: 0001560327-21-000158 · wf-form4_163311879348887.xml · nonDerivative · entry 5

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 218,713

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2021.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $114.35 to $115.00, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-21-000158 · wf-form4_163311879348887.xml · nonDerivative · entry 4

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 220,532

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2021.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $113.25 to $114.08, inclusive. 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 ranges set forth in this footnote.

SEC source: 0001560327-21-000158 · wf-form4_163311879348887.xml · nonDerivative · entry 3

Burton Andrew F. · CIK 0001532808 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 222,663

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 11, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.25 to $113.24, inclusive. 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 ranges set forth in this footnote.