NNI

SEC source: 0001437749-21-018967 · rdgdoc.xml · nonDerivative · entry 2

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 75,510

F1 · kind: These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-018967 · rdgdoc.xml · nonDerivative · entry 1

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 75,610

F1 · kind: These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.09 to $75.08, 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 footnotes (3), (5), (6) and (7) to this Form 4.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-018031 · rdgdoc.xml · nonDerivative · entry 5

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 80,510

F1 · kind: These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.01 to $75.69, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-018031 · rdgdoc.xml · nonDerivative · entry 4

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 85,510

F1 · kind: These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.42 to $75.75, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-018031 · rdgdoc.xml · nonDerivative · entry 3

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 86,100

F1 · kind: These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.31 to $75.30, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-018031 · rdgdoc.xml · nonDerivative · entry 2

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 90,510

F1 · kind: These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.19 to $74.71, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-018031 · rdgdoc.xml · nonDerivative · entry 1

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 92,191

F1 · kind: These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.19 to $74.17, 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 footnotes (3), (5), (6), (7) and (8) to this Form 4.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-017487 · rdgdoc.xml · nonDerivative · entry 6

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 95,510

F1 · kind: These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.88 to $73.64, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-017487 · rdgdoc.xml · nonDerivative · entry 5

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 100,510

F1 · kind: These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-017487 · rdgdoc.xml · nonDerivative · entry 4

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 100,511

F1 · kind: These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.70 to $73.55, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-017487 · rdgdoc.xml · nonDerivative · entry 3

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 105,510

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

F5 · price: Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option. On July 22, 2021, the Butterfield GST Non-Exempt Marital Trust converted 100,000 shares of Class B common stock into 100,000 shares of Class A common stock. Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16-6(b).

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-017487 · rdgdoc.xml · nonDerivative · entry 2

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 307,370

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

F5 · price: Shares of the issuer's Class B common stock are convertible at a fixed one-for-one ratio into an equal number of shares of the issuer's Class A common stock at any time at the holder's option. On July 22, 2021, the Butterfield GST Non-Exempt Marital Trust converted 100,000 shares of Class B common stock into 100,000 shares of Class A common stock. Such conversion of convertible common stock at a fixed ratio was exempt from Section 16(b) under Rule 16-6(b).

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-017487 · rdgdoc.xml · nonDerivative · entry 1

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 5,510

F1 · kind: These shares were sold by the Stephen F. Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.89 to $74.79, 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 footnotes (3), (6) and (7) to this Form 4.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-017100 · rdgdoc.xml · nonDerivative · entry 4

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 10,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.73 to $75.72, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-017100 · rdgdoc.xml · nonDerivative · entry 3

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 12,732

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.70 to $74.68, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-017100 · rdgdoc.xml · nonDerivative · entry 2

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 15,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.06 to $74.70, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-017100 · rdgdoc.xml · nonDerivative · entry 1

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 20,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.63 to $74.53, 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 footnotes (3), (5), (6) and (7) to this Form 4.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-016734 · rdgdoc.xml · nonDerivative · entry 5

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 25,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.70 to $74.28, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-016734 · rdgdoc.xml · nonDerivative · entry 4

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 30,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.80 to $74.05, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-016734 · rdgdoc.xml · nonDerivative · entry 3

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 31,613

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.80 to $73.76, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-016734 · rdgdoc.xml · nonDerivative · entry 2

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 35,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.77 to $74.81, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-016734 · rdgdoc.xml · nonDerivative · entry 1

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 36,261

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.77 to $74.76, 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 footnotes (3), (5), (6), (7) and (8) to this Form 4.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-016383 · rdgdoc.xml · nonDerivative · entry 4

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 40,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.21 to $75.80, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-016383 · rdgdoc.xml · nonDerivative · entry 3

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 45,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.06 to $76.13, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-016383 · rdgdoc.xml · nonDerivative · entry 2

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 45,752

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.05 to $76.02, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-016383 · rdgdoc.xml · nonDerivative · entry 1

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 50,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.04 to $75.94, 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 footnotes (3), (5), (6) and (7) to this Form 4.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015717 · rdgdoc.xml · nonDerivative · entry 5

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 55,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.16 to $77.24, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015717 · rdgdoc.xml · nonDerivative · entry 4

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 55,715

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.14 to $77.09, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015717 · rdgdoc.xml · nonDerivative · entry 3

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 60,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.04 to $76.60, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015717 · rdgdoc.xml · nonDerivative · entry 2

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 63,888

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.04 to $76.03, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015717 · rdgdoc.xml · nonDerivative · entry 1

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 65,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.15 to $76.02, 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 footnotes (3), (5), (6), (7) and (8) to this Form 4.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015396 · rdgdoc.xml · derivative · entry 1

Rath Kimberly Kay · CIK 0001417993 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,097

Underlying: Class A Common Stock · 2,292 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1.

F2 · derivative.exercise_date: The shares of phantom stock were granted pursuant to the issuer's Directors Stock Compensation Plan. They will become payable in shares of Class A Common Stock at the time of termination of the reporting person's service as a member of the issuer's Board of Directors. The shares will be payable in a lump sum at the time of termination of the reporting person's service as a member of the issuer's Board, or in up to five annual installments, commencing at the time of termination of the reporting person's service on the issuer's Board, as elected by the reporting person.

F2 · derivative.expiration_date: The shares of phantom stock were granted pursuant to the issuer's Directors Stock Compensation Plan. They will become payable in shares of Class A Common Stock at the time of termination of the reporting person's service as a member of the issuer's Board of Directors. The shares will be payable in a lump sum at the time of termination of the reporting person's service as a member of the issuer's Board, or in up to five annual installments, commencing at the time of termination of the reporting person's service on the issuer's Board, as elected by the reporting person.

F3 · balance_after: Includes a total of 600 shares acquired since June 23, 2020 pursuant to the dividend reinvestment feature of the issuer's Directors Stock Compensation Plan.

SEC source: 0001437749-21-015380 · rdgdoc.xml · nonDerivative · entry 1

Farrell Kathleen Anne · CIK 0001417962 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,710

F1 · shares: These shares were granted pursuant to the issuer's Directors Stock Compensation Plan.

SEC source: 0001437749-21-015372 · rdgdoc.xml · derivative · entry 3

ABEL JAMES P · CIK 0001269787 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,288

Underlying: Class A Common Stock · 2,292 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1.

F2 · derivative.exercise_date: The shares of phantom stock were granted pursuant to the issuer's Directors Stock Compensation Plan. They will become payable in shares of Class A Common Stock at the time of termination of the reporting person's service as a member of the issuer's Board of Directors. The shares will be payable in a lump sum at the time of termination of the reporting person's service as a member of the issuer's Board, or in up to five annual installments, commencing at the time of termination of the reporting person's service on the issuer's Board, as elected by the reporting person.

F2 · derivative.expiration_date: The shares of phantom stock were granted pursuant to the issuer's Directors Stock Compensation Plan. They will become payable in shares of Class A Common Stock at the time of termination of the reporting person's service as a member of the issuer's Board of Directors. The shares will be payable in a lump sum at the time of termination of the reporting person's service as a member of the issuer's Board, or in up to five annual installments, commencing at the time of termination of the reporting person's service on the issuer's Board, as elected by the reporting person.

F3 · balance_after: Includes a total of 734 shares acquired since June 23, 2020 pursuant to the dividend reinvestment feature of the issuer's Directors Stock Compensation Plan.

SEC source: 0001437749-21-015385 · rdgdoc.xml · derivative · entry 3

HENNING THOMAS EDWARD · CIK 0001269806 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,135

Underlying: Class A Common Stock · 2,647 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1.

F2 · derivative.exercise_date: The shares of phantom stock were granted pursuant to the issuer's Directors Stock Compensation Plan. They will become payable in shares of Class A Common Stock at the time of termination of the reporting person's service as a member of the issuer's Board of Directors. The shares will be payable in a lump sum at the time of termination of the reporting person's service as a member of the issuer's Board, or in up to five annual installments, commencing at the time of termination of the reporting person's service on the issuer's Board, as elected by the reporting person.

F2 · derivative.expiration_date: The shares of phantom stock were granted pursuant to the issuer's Directors Stock Compensation Plan. They will become payable in shares of Class A Common Stock at the time of termination of the reporting person's service as a member of the issuer's Board of Directors. The shares will be payable in a lump sum at the time of termination of the reporting person's service as a member of the issuer's Board, or in up to five annual installments, commencing at the time of termination of the reporting person's service on the issuer's Board, as elected by the reporting person.

F3 · balance_after: Includes a total of 548 shares acquired since June 23, 2020 pursuant to the dividend reinvestment feature of the issuer's Directors Stock Compensation Plan.

SEC source: 0001437749-21-015390 · rdgdoc.xml · nonDerivative · entry 1

MARTIN JOANN M · CIK 0001248113 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,132

F1 · shares: These shares were granted pursuant to the issuer's Directors Stock Compensation Plan.

SEC source: 0001437749-21-015382 · rdgdoc.xml · nonDerivative · entry 1

Graff David S · CIK 0001604854 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,889

F1 · shares: These shares were granted pursuant to the issuer's Directors Stock Compensation Plan.

SEC source: 0001437749-21-015377 · rdgdoc.xml · derivative · entry 2

Cintani William Robert · CIK 0001550909 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,520

Underlying: Class A Common Stock · 2,450 shares

Expires not disclosed

F1 · derivative.exercise_price: 1-for-1.

F2 · derivative.exercise_date: The shares of phantom stock were granted pursuant to the issuer's Directors Stock Compensation Plan. They will become payable in shares of Class A Common Stock at the time of termination of the reporting person's service as a member of the issuer's Board of Directors. The shares will be payable in a lump sum at the time of termination of the reporting person's service as a member of the issuer's Board, or in up to five annual installments, commencing at the time of termination of the reporting person's service on the issuer's Board, as elected by the reporting person.

F2 · derivative.expiration_date: The shares of phantom stock were granted pursuant to the issuer's Directors Stock Compensation Plan. They will become payable in shares of Class A Common Stock at the time of termination of the reporting person's service as a member of the issuer's Board of Directors. The shares will be payable in a lump sum at the time of termination of the reporting person's service as a member of the issuer's Board, or in up to five annual installments, commencing at the time of termination of the reporting person's service on the issuer's Board, as elected by the reporting person.

F3 · balance_after: Includes a total of 290 shares acquired since June 23, 2020 pursuant to the dividend reinvestment feature of the issuer's Directors Stock Compensation Plan.

SEC source: 0001437749-21-015374 · rdgdoc.xml · nonDerivative · entry 1

Bansal Preeta D · CIK 0001758392 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,683

F1 · shares: These shares were granted pursuant to the issuer's Directors Stock Compensation Plan.

SEC source: 0001437749-21-015279 · rdgdoc.xml · nonDerivative · entry 6

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 70,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.07 to $75.78, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015279 · rdgdoc.xml · nonDerivative · entry 5

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 70,947

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.07 to $75.05, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015279 · rdgdoc.xml · nonDerivative · entry 4

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 75,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015279 · rdgdoc.xml · nonDerivative · entry 3

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 75,610

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.26 to $77.05, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015279 · rdgdoc.xml · nonDerivative · entry 2

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 76,244

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.26 to $76.25, inclusive.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015279 · rdgdoc.xml · nonDerivative · entry 1

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 80,510

F1 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F2 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.04 to $76.85, 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 footnotes (3), (5), (6), (7) and (8) to this Form 4.

F4 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-015399 · rdgdoc.xml · nonDerivative · entry 2

MUHLEISEN ANGIE · CIK 0001269812 · 10% owner

Muhleisen Dan D · CIK 0001754038 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,194,063

F1 · kind: On June 16, 2021, Dan D. Muhleisen gifted 1,000,000 shares to his spouse Angela L. Muhleisen. Such gift was made for estate planning purposes.

F3 · balance_after: These shares are held by Angela L. Muhleisen, and include shares distributed to Ms. Muhleisen by grantor retained annuity trusts as discussed in footnotes (15) through (20) below.

SEC source: 0001437749-21-015399 · rdgdoc.xml · nonDerivative · entry 1

MUHLEISEN ANGIE · CIK 0001269812 · 10% owner

Muhleisen Dan D · CIK 0001754038 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,134,994

F1 · kind: On June 16, 2021, Dan D. Muhleisen gifted 1,000,000 shares to his spouse Angela L. Muhleisen. Such gift was made for estate planning purposes.

F2 · balance_after: These shares are held by Dan D. Muhleisen, and include shares distributed to Mr. Muhleisen by grantor retained annuity trusts as discussed in footnotes (11) through (14) below.

SEC source: 0001437749-21-014637 · rdgdoc.xml · nonDerivative · entry 8

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 85,510

F3 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F4 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.89 to $77.62, inclusive.

F2 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-014637 · rdgdoc.xml · nonDerivative · entry 7

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 87,686

F3 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F4 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.84 to $76.80, inclusive.

F2 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.

SEC source: 0001437749-21-014637 · rdgdoc.xml · nonDerivative · entry 6

Butterfield Shelby J · CIK 0001808121 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Butterfield GST Non-Exempt Marital Trust

Disclosed balance after: 88,418

F3 · kind: These shares were sold by the Butterfield GST Non-Exempt Marital Trust pursuant to a Rule 10b5-1 Trading Plan adopted by such trust on June 3, 2021 for purposes of meeting long-term estate planning and diversification objectives of such trust.

F4 · kind: Rule 10b5-1, promulgated under the Securities Exchange Act of 1934, allows significant shareholders of a company who are not in possession of material non-public information to establish pre-arranged plans to buy, sell, or otherwise transfer a specified number of shares of such company's stock. Once a plan is established, the shareholder does not retain or exercise any discretion over transfers of stock under the plan and the pre-planned trades may be executed at later dates as set forth in the plan.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.82 to $75.81, inclusive.

F2 · balance_after: Shares held by the Stephen F. Butterfield GST Non-Exempt Marital Trust (the "Butterfield GST Non-Exempt Marital Trust"), an estate planning trust for the family of Stephen F. Butterfield. The reporting person reports beneficial ownership of all the shares held by the trust, but disclaims beneficial ownership of the shares held by the trust except to the extent of her pecuniary interest therein.