WK

SEC source: 0001445305-21-000136 · wf-form4_163009516755353.xml · nonDerivative · entry 3

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 115,700

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2020 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 300,000 shares of stock options and Class A Common Stock through January 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $139.96 to $140.87. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000136 · wf-form4_163009516755353.xml · nonDerivative · entry 2

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 124,236

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2020 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 300,000 shares of stock options and Class A Common Stock through January 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $138.93 to $139.76. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000136 · wf-form4_163009516755353.xml · nonDerivative · entry 1

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 134,400

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2020 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 300,000 shares of stock options and Class A Common Stock through January 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $137.93 to $138.92. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000134 · wf-form4_163000900689547.xml · nonDerivative · entry 1

CROW MICHAEL M · CIK 0001244046 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By family trust

Disclosed balance after: 18,943

F1 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $136.00 to $137.08. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000130 · wf-form4_162946133281897.xml · nonDerivative · entry 7

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 203,551

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F8 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $135.22 to $135.58. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000130 · wf-form4_162946133281897.xml · nonDerivative · entry 6

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 206,059

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F7 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $134.22 to $135.19. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000130 · wf-form4_162946133281897.xml · nonDerivative · entry 5

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 209,645

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F6 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $133.09 to $134.08. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000130 · wf-form4_162946133281897.xml · nonDerivative · entry 4

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 216,584

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F5 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $132.09 to $133.07. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000132 · wf-form4_162975014896220.xml · nonDerivative · entry 1

Ziegler Brandon · CIK 0001809344 · Executive VP & CLO · Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,253

F1 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $132.00 to $132.98. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000130 · wf-form4_162946133281897.xml · nonDerivative · entry 3

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 221,051

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $135.88 to $136.28. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000130 · wf-form4_162946133281897.xml · nonDerivative · entry 2

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 222,776

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $134.88 to $135.86. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000130 · wf-form4_162946133281897.xml · nonDerivative · entry 1

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 234,776

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $133.87 to $134.86. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000128 · wf-form4_162940431844981.xml · nonDerivative · entry 1

Herz Robert H · CIK 0001523753 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 77,152

F1 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $132.08 to $134.30. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000124 · wf-form4_162931795057682.xml · nonDerivative · entry 1

Hawkins Michael D. · CIK 0001877955 · EVP, Sales

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,104

SEC source: 0001445305-21-000126 · wf-form4_162931840601178.xml · derivative · entry 7

Klindt Jill · CIK 0001626102 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,544 shares

Expires 2024-01-13

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 · security: Granted pursuant to the 2009 Unit Incentive Plan.

F3 · derivative.exercise_date: Vests as to 25% of the shares on the first anniversary of the grant date and then 6.25% of the shares at the end of each three-month period thereafter.

SEC source: 0001445305-21-000126 · wf-form4_162931840601178.xml · derivative · entry 6

Klindt Jill · CIK 0001626102 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 911 shares

Expires 2024-01-13

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 · security: Granted pursuant to the 2009 Unit Incentive Plan.

F3 · derivative.exercise_date: Vests as to 25% of the shares on the first anniversary of the grant date and then 6.25% of the shares at the end of each three-month period thereafter.

SEC source: 0001445305-21-000126 · wf-form4_162931840601178.xml · derivative · entry 5

Klindt Jill · CIK 0001626102 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 11,880 shares

Expires 2024-08-11

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 · security: Granted pursuant to the 2009 Unit Incentive Plan.

F3 · derivative.exercise_date: Vests as to 25% of the shares on the first anniversary of the grant date and then 6.25% of the shares at the end of each three-month period thereafter.

SEC source: 0001445305-21-000126 · wf-form4_162931840601178.xml · nonDerivative · entry 4

Klindt Jill · CIK 0001626102 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,753

F1 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $128.50 to $132.55. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000126 · wf-form4_162931840601178.xml · nonDerivative · entry 3

Klindt Jill · CIK 0001626102 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,088

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: 0001445305-21-000126 · wf-form4_162931840601178.xml · nonDerivative · entry 2

Klindt Jill · CIK 0001626102 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,544

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: 0001445305-21-000126 · wf-form4_162931840601178.xml · nonDerivative · entry 1

Klindt Jill · CIK 0001626102 · SVP, CFO, CAO & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,633

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: 0001445305-21-000119 · wf-form4_162923367238028.xml · derivative · entry 3

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 113,645

Underlying: Class A Common Stock · 140,000 shares

Expires not disclosed

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 · security: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

SEC source: 0001445305-21-000119 · wf-form4_162923367238028.xml · nonDerivative · entry 1

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 140,000

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: 0001445305-21-000117 · wf-form4_162923336684164.xml · derivative · entry 3

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 1,177,011

Underlying: Class A Common Stock · 215,983 shares

Expires not disclosed

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 · security: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

SEC source: 0001445305-21-000117 · wf-form4_162923336684164.xml · nonDerivative · entry 1

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 238,551

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: 0001445305-21-000115 · wf-form4_162871407539512.xml · derivative · entry 4

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 253,645

Underlying: Class A Common Stock · 525,000 shares

Expires not disclosed

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 · security: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

SEC source: 0001445305-21-000115 · wf-form4_162871407539512.xml · nonDerivative · entry 2

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 0

SEC source: 0001445305-21-000115 · wf-form4_162871407539512.xml · nonDerivative · entry 1

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 600,000

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: 0001445305-21-000113 · wf-form4_162871390833558.xml · derivative · entry 6

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,650

Underlying: Class A Common Stock · 44,550 shares

Expires 2024-08-11

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 · security: Granted pursuant to 2009 Unit Incentive Plan.

F4 · derivative.exercise_date: Vests as to 25% of the shares on the first anniversary of the grant date and as to 6.25% of the shares at the end of each three-month period thereafter.

SEC source: 0001445305-21-000113 · wf-form4_162871390833558.xml · derivative · entry 5

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 1,392,994

Underlying: Class A Common Stock · 561,029 shares

Expires not disclosed

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 · security: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible, at any time at the election of the holder, into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (i) the date specified by the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, (ii) any transfer, except for certain "qualified transfers" (as defined in the Issuer's Certificate of Incorporation) or (iii) upon the death of a natural person holding shares of Class B Common Stock (subject to certain exceptions as defined in the Issuer's Certificate of Incorporation).

SEC source: 0001445305-21-000113 · wf-form4_162871390833558.xml · nonDerivative · entry 4

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 357,701

F1 · kind: The sales reported in this Form 4 were transacted for tax planning purposes in connection with a divorce settlement agreement.

SEC source: 0001445305-21-000113 · wf-form4_162871390833558.xml · nonDerivative · entry 3

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,251

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 transacted for tax planning purposes in connection with a divorce settlement agreement.

SEC source: 0001445305-21-000113 · wf-form4_162871390833558.xml · nonDerivative · entry 2

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 22,568

F1 · kind: The sales reported in this Form 4 were transacted for tax planning purposes in connection with a divorce settlement agreement.

SEC source: 0001445305-21-000113 · wf-form4_162871390833558.xml · nonDerivative · entry 1

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 713,597

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 transacted for tax planning purposes in connection with a divorce settlement agreement.

SEC source: 0001445305-21-000101 · wf-form4_162733093617724.xml · nonDerivative · entry 4

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 75,000

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2020 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 300,000 shares of stock options and Class A Common Stock through January 2022.

SEC source: 0001445305-21-000101 · wf-form4_162733093617724.xml · nonDerivative · entry 3

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 75,100

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2020 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 300,000 shares of stock options and Class A Common Stock through January 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $129.75 to $130.73. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000101 · wf-form4_162733093617724.xml · nonDerivative · entry 2

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 84,789

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2020 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 300,000 shares of stock options and Class A Common Stock through January 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $128.75 to $129.73. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000101 · wf-form4_162733093617724.xml · nonDerivative · entry 1

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 91,839

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2020 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 300,000 shares of stock options and Class A Common Stock through January 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $127.58 to $128.51. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000099 · wf-form4_162689951827881.xml · nonDerivative · entry 12

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 152,568

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F12 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $127.20 to $127.34. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000099 · wf-form4_162689951827881.xml · nonDerivative · entry 11

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 153,268

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F11 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $126.02 to $126.98. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000099 · wf-form4_162689951827881.xml · nonDerivative · entry 10

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 159,250

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F10 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $125.00 to $125.97. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000099 · wf-form4_162689951827881.xml · nonDerivative · entry 9

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 164,284

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F9 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $123.98 to $124.96. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000099 · wf-form4_162689951827881.xml · nonDerivative · entry 8

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 165,664

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F8 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $122.54 to $123.52. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000099 · wf-form4_162689951827881.xml · nonDerivative · entry 7

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 168,468

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F7 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $121.54 to $122.24. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000099 · wf-form4_162689951827881.xml · nonDerivative · entry 6

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 170,068

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F6 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $121.09 to $121.44. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000099 · wf-form4_162689951827881.xml · nonDerivative · entry 5

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 173,975

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F5 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $120.08 to $121.05. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000099 · wf-form4_162689951827881.xml · nonDerivative · entry 4

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 182,640

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $119.08 to $119.99. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000099 · wf-form4_162689951827881.xml · nonDerivative · entry 3

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 184,406

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F3 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $118.00 to $118.80. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000099 · wf-form4_162689951827881.xml · nonDerivative · entry 2

VANDERPLOEG MARTIN J. · CIK 0001014008 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By living trust

Disclosed balance after: 185,606

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 March 16, 2021 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 315,000 shares of Class A Common Stock through January 2022.

F2 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $116.69 to $117.66. For all transactions reported in this Form 4 utilizing a weighted-average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001445305-21-000097 · wf-form4_162491179538406.xml · nonDerivative · entry 3

TROM JEFF D. · CIK 0001013632 · Executive VP & CTO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By revocable trust

Disclosed balance after: 100,000

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2020 in accordance with Rule 10b5-1 of Securities Exchange Act of 1934, as amended. This Rule 10b5-1 plan provides for fixed sales of a total of up to 300,000 shares of stock options and Class A Common Stock through January 2022.

F4 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $114.15 to $114.78. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.