HASI

SEC source: 0001561894-18-000084 · wf-form4_152875855063086.xml · nonDerivative · entry 1

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Jeffrey W. Eckel Revocable Trust

Disclosed balance after: 599,181

F1 · balance_after: These shares are held by the Jeffrey W. Eckel Revocable Trust, of which Jeffrey W. Eckel is the sole trustee and beneficiary.

SEC source: 0001561894-18-000082 · wf-form4_152871484195629.xml · nonDerivative · entry 1

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Jeffrey W. Eckel Revocable Trust

Disclosed balance after: 598,181

F1 · balance_after: These shares are held by the Jeffrey W. Eckel Revocable Trust, of which Jeffrey W. Eckel is the sole trustee and beneficiary.

SEC source: 0001561894-18-000080 · wf-form4_152841129453891.xml · nonDerivative · entry 1

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Jeffrey W. Eckel Revocable Trust

Disclosed balance after: 597,181

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $17.85 to $17.95, inclusive on June 7, 2018. The reporting person undertakes to provide Hannon Armstrong Sustainable Infrastructure Capital, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

F2 · balance_after: These shares are held by the Jeffrey W. Eckel Revocable Trust, of which Jeffrey W. Eckel is the sole trustee and beneficiary.

SEC source: 0001561894-18-000078 · wf-form4_152841106523258.xml · nonDerivative · entry 1

Cirilli Mark · CIK 0001574208 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,947

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $18.08 to $18.18, inclusive, on June 7, 2018. The reporting person undertakes to provide Hannon Armstrong Sustainable Infrastructure Capital, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

SEC source: 0001561894-18-000076 · wf-form4_152814488919388.xml · nonDerivative · entry 1

OSGOOD STEVEN G · CIK 0001306273 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,281

SEC source: 0001561894-18-000072 · wf-form4_152759214642902.xml · nonDerivative · entry 1

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Jeffrey W. Eckel Revocable Trust

Disclosed balance after: 595,181

F1 · balance_after: These shares are held by the Jeffrey W. Eckel Revocable Trust, of which Jeffrey W. Eckel is the sole trustee and beneficiary.

SEC source: 0001561894-18-000070 · wf-form4_152702391706347.xml · nonDerivative · entry 2

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Jeffrey W. Eckel Revocable Trust

Disclosed balance after: 590,181

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $18.61 to $18.63, inclusive on May 21, 2018. The reporting person undertakes to provide Hannon Armstrong Sustainable Infrastructure Capital, Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

F2 · balance_after: These shares are held by the Jeffrey W. Eckel Revocable Trust, of which Jeffrey W. Eckel is the sole trustee and beneficiary. This amount has been increased by 2,000 shares from the previous Form 4 submitted to correct an administrative error related to donations made at the end of 2017.

SEC source: 0001561894-18-000070 · wf-form4_152702391706347.xml · nonDerivative · entry 1

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 877,520

SEC source: 0001561894-18-000068 · wf-form4_152633119491761.xml · nonDerivative · entry 1

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Jeffrey W. Eckel Revocable Trust

Disclosed balance after: 586,181

F1 · balance_after: These shares are held by the Jeffrey W. Eckel Revocable Trust, of which Jeffrey W. Eckel is the sole trustee and beneficiary.

SEC source: 0001561894-18-000064 · wf-form4_152590141154165.xml · nonDerivative · entry 4

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Jeffrey W. Eckel Revocable Trust

Disclosed balance after: 587,931

F2 · balance_after: These shares are held by the Jeffrey W. Eckel Revocable Trust, of which Jeffrey W. Eckel is the sole trustee and beneficiary.

SEC source: 0001561894-18-000064 · wf-form4_152590141154165.xml · nonDerivative · entry 3

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By grandson

Disclosed balance after: 2,350

F1 · balance_after: The reporting person acts as custodian for his grandson under the Uniform Gifts to Minors Act. The reporting person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001561894-18-000064 · wf-form4_152590141154165.xml · nonDerivative · entry 2

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By grandson

Disclosed balance after: 1,650

F1 · balance_after: The reporting person acts as custodian for his grandson under the Uniform Gifts to Minors Act. The reporting person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

SEC source: 0001561894-18-000064 · wf-form4_152590141154165.xml · nonDerivative · entry 1

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 877,270

SEC source: 0001561894-18-000066 · wf-form4_152607134693597.xml · nonDerivative · entry 1

Wooten M Rhem · CIK 0001574205 · EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 228,318

F1 · shares: Consists of shares of Common Stock withheld by the issuer, with approval of the issuer's Board of Directors, in order to satisfy the tax withholding obligation of the reporting person in connection with the vesting of 131,594 shares of Common Stock.

F2 · price: Represents the closing price of the Common Stock on May 9, 2018.

F3 · balance_after: In a prior Form 4, dated March 17, 2017, the reporting person reported for informational purposes an award of up to a maximum of 39,000 Restricted Stock Units ("RSUs") under the Company's 2013 Equity Incentive Plan, as amended, which represented the right to receive one share of Common Stock for each RSU at vesting. As then disclosed, the number of RSUs to be awarded ranged from zero to 39,000 based on the Company's performance relative to the return targets, and the amount reported assumed the reporting person receives the maximum possible grant. The reporting person retired as an officer of the Company, effective on April 30, 2018. On May 9, 2018, following his retirement and execution and effectiveness of the waiver provisions under a letter agreement between the Company and the reporting person, 19,500 of those previously reported RSUs were awarded to the reporting person and converted into fully vested Common Stock at a 1-to-1 ratio.

F4 · balance_after: The reporting person's beneficial ownership amount excludes the 19,500 RSUs that will not be awarded to the reporting person and will not vest and convert into fully vested Common Stock.

SEC source: 0001561894-20-000009 · wf-form4_158259096516446.xml · nonDerivative · entry 4

Rose Nathaniel · CIK 0001574203 · EVP & CIO

10b5-1 filing: Not disclosed

Ownership: Indirect · By spouse

Disclosed balance after: 10,521.401

F3 · shares: Represents Common Stock acquired through a brokerage dividend reinvestment plan.

F4 · balance_after: These shares are held by the reporting person's spouse. The reporting person disclaims ownership other than to the extent of his pecuniary interest.

SEC source: 0001561894-18-000050 · wf-form4_152305129773783.xml · nonDerivative · entry 1

Brenner Teresa · CIK 0001671844 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,360

F1 · price: On April 4, 2018, the reporting person was granted 3,401 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended. The shares vest on March 5, 2020.

SEC source: 0001561894-18-000043 · wf-form4_152305113096360.xml · nonDerivative · entry 1

OSBORNE RICHARD J · CIK 0001236214 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,145

F1 · price: On April 4, 2018, the reporting person was granted 3,401 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended. The shares vest on March 5, 2020.

SEC source: 0001561894-18-000041 · wf-form4_152305045997310.xml · nonDerivative · entry 1

OSGOOD STEVEN G · CIK 0001306273 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,281

F1 · price: On April 4, 2018, the reporting person was granted 3,401 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended. The shares vest on March 5, 2020.

SEC source: 0001561894-18-000052 · wf-form4_152305133358911.xml · nonDerivative · entry 3

Melko Charles · CIK 0001700743 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,004

F3 · price: On April 4, 2018, the reporting person was awarded up to a maximum of 2,208 Restricted Stock Units ("RSUs") under the Plan, which represent the right to receive one share of Common Stock of the issuer for each RSU at vesting. The RSUs vest on March 5, 2021 if certain absolute and relative stockholder return targets are achieved on or prior to such date. The number of RSUs to be awarded to the reporting person range from zero to 2,208 based on the Company's performance relative to the return targets. The RSUs reported on this Form 4 assume the reporting person receives the maximum possible grant. Dividend equivalents will accrue on the RSUs from the grant date, but the reporting person is not entitled to receive the dividend equivalents until the RSUs vest. The grant is being reported here for informational purposes only.

SEC source: 0001561894-18-000052 · wf-form4_152305133358911.xml · nonDerivative · entry 2

Melko Charles · CIK 0001700743 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,796

F2 · price: On April 4, 2018, the reporting person was granted 1,104 shares of restricted Common Stock that were issued pursuant to the Plan. The shares will vest in equal installments of one-third of the full amount on May 15, 2019, March 5, 2020 and March 5, 2021.

SEC source: 0001561894-18-000052 · wf-form4_152305133358911.xml · nonDerivative · entry 1

Melko Charles · CIK 0001700743 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,692

F1 · price: On April 4, 2018, the reporting person was granted 2,390 and 5,000 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended (the "Plan"). The shares vest on May 15, 2019 and November 15, 2019, respectively.

SEC source: 0001561894-18-000051 · wf-form4_152305131348762.xml · nonDerivative · entry 3

McMahon Daniel K. · CIK 0001645426 · EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,571

F3 · price: On April 4, 2018, the reporting person was awarded up to a maximum of 32,776 Restricted Stock Units ("RSUs") under the Plan, which represent the right to receive one share of Common Stock of the issuer for each RSU at vesting. The RSUs vest on March 5, 2021 if certain absolute and relative stockholder return targets are achieved on or prior to such date. The number of RSUs to be awarded to the reporting person range from zero to 32,776 based on the Company's performance relative to the return targets. The RSUs reported on this Form 4 assume the reporting person receives the maximum possible grant. Dividend equivalents will accrue on the RSUs from the grant date, but the reporting person is not entitled to receive the dividend equivalents until the RSUs vest. The grant is being reported here for informational purposes only.

SEC source: 0001561894-18-000051 · wf-form4_152305131348762.xml · nonDerivative · entry 2

McMahon Daniel K. · CIK 0001645426 · EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 280,795

F2 · price: On April 4, 2018, the reporting person was granted 16,387 shares of restricted Common Stock that were issued pursuant to the Plan. The shares will vest in equal installments of one-third of the full amount on May 15, 2019, March 5, 2020 and March 5, 2021.

SEC source: 0001561894-18-000051 · wf-form4_152305131348762.xml · nonDerivative · entry 1

McMahon Daniel K. · CIK 0001645426 · EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 264,408

F1 · price: On April 4, 2018, the reporting person was granted 17,028 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended (the "Plan"). The shares vest on May 15, 2019.

SEC source: 0001561894-18-000049 · wf-form4_152305128231658.xml · nonDerivative · entry 3

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 875,770

F4 · price: On April 4, 2018, the reporting person was awarded up to a maximum of 124,200 Restricted Stock Units ("RSUs") under the Plan, which represent the right to receive one share of Common Stock of the issuer for each RSU at vesting. The RSUs vest on March 5, 2021 if certain absolute and relative stockholder return targets are achieved on or prior to such date. The number of RSUs to be awarded to the reporting person range from zero to 124,200 based on the Company's performance relative to the return targets. The RSUs reported on this Form 4 assume the reporting person receives the maximum possible grant. Dividend equivalents will accrue on the RSUs from the grant date, but the reporting person is not entitled to receive the dividend equivalents until the RSUs vest. The grant is being reported here for informational purposes only.

F2 · balance_after: Excludes 29,776 shares previously reported as owned directly; this was an inadvertent administrative oversight as these shares are held by the Jeffrey W. Eckel Revocable Trust, as referred to in the sixth row of this Form 4.

SEC source: 0001561894-18-000049 · wf-form4_152305128231658.xml · nonDerivative · entry 2

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 751,570

F3 · price: On April 4, 2018, the reporting person was granted 62,100 shares of restricted Common Stock that were issued pursuant to the Plan. The shares will vest in equal installments of one-third of the full amount on May 15, 2019, March 5, 2020 and March 5, 2021.

F2 · balance_after: Excludes 29,776 shares previously reported as owned directly; this was an inadvertent administrative oversight as these shares are held by the Jeffrey W. Eckel Revocable Trust, as referred to in the sixth row of this Form 4.

SEC source: 0001561894-18-000049 · wf-form4_152305128231658.xml · nonDerivative · entry 1

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 689,470

F1 · price: On April 4, 2018, the reporting person was granted 37,029 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended (the "Plan"). The shares vest on May 15, 2019.

F2 · balance_after: Excludes 29,776 shares previously reported as owned directly; this was an inadvertent administrative oversight as these shares are held by the Jeffrey W. Eckel Revocable Trust, as referred to in the sixth row of this Form 4.

SEC source: 0001561894-18-000048 · wf-form4_152305126379672.xml · nonDerivative · entry 3

Rose Nathaniel · CIK 0001574203 · EVP & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 352,759

F3 · price: On April 4, 2018, the reporting person was awarded up to a maximum of 37,952 Restricted Stock Units ("RSUs") under the Plan, which represent the right to receive one share of Common Stock of the issuer for each RSU at vesting. The RSUs vest on March 5, 2021 if certain absolute and relative stockholder return targets are achieved on or prior to such date. The number of RSUs to be awarded to the reporting person range from zero to 37,952 based on the Company's performance relative to the return targets. The RSUs reported on this Form 4 assume the reporting person receives the maximum possible grant. Dividend equivalents will accrue on the RSUs from the grant date, but the reporting person is not entitled to receive the dividend equivalents until the RSUs vest. The grant is being reported here for informational purposes only.

SEC source: 0001561894-18-000048 · wf-form4_152305126379672.xml · nonDerivative · entry 2

Rose Nathaniel · CIK 0001574203 · EVP & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 314,807

F2 · price: On April 4, 2018, the reporting person was granted 18,974 shares of restricted Common Stock that were issued pursuant to the Plan. The shares will vest in equal installments of one-third of the full amount on May 15, 2019, March 5, 2020 and March 5, 2021.

SEC source: 0001561894-18-000048 · wf-form4_152305126379672.xml · nonDerivative · entry 1

Rose Nathaniel · CIK 0001574203 · EVP & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 295,833

F1 · price: On April 4, 2018, the reporting person was granted 18,185 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended (the "Plan"). The shares vest on May 15, 2019.

SEC source: 0001561894-18-000047 · wf-form4_152305124753735.xml · nonDerivative · entry 1

O'Neil Charles · CIK 0001574207 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,645

F1 · price: On April 4, 2018, the reporting person was granted 3,401 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended. The shares vest on March 5, 2020.

SEC source: 0001561894-18-000046 · wf-form4_152305123097356.xml · nonDerivative · entry 3

Chuslo Steven · CIK 0001574201 · GENERAL COUNSEL & EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 354,390

F3 · price: On April 4, 2018, the reporting person was awarded up to a maximum of 32,776 Restricted Stock Units ("RSUs") under the Plan, which represent the right to receive one share of Common Stock of the issuer for each RSU at vesting. The RSUs vest on March 5, 2021 if certain absolute and relative stockholder return targets are achieved on or prior to such date. The number of RSUs to be awarded to the reporting person range from zero to 32,776 based on the Company's performance relative to the return targets. The RSUs reported on this Form 4 assume the reporting person receives the maximum possible grant. Dividend equivalents will accrue on the RSUs from the grant date, but the reporting person is not entitled to receive the dividend equivalents until the RSUs vest. The grant is being reported here for informational purposes only.

SEC source: 0001561894-18-000046 · wf-form4_152305123097356.xml · nonDerivative · entry 2

Chuslo Steven · CIK 0001574201 · GENERAL COUNSEL & EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 321,614

F2 · price: On April 4, 2018, the reporting person was granted 16,387 shares of restricted Common Stock that were issued pursuant to the Plan. The shares will vest in equal installments of one-third of the full amount on May 15, 2019, March 5, 2020 and March 5, 2021.

SEC source: 0001561894-18-000046 · wf-form4_152305123097356.xml · nonDerivative · entry 1

Chuslo Steven · CIK 0001574201 · GENERAL COUNSEL & EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 305,227

F1 · price: On April 4, 2018, the reporting person was granted 18,773 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended (the "Plan"). The shares vest on May 15, 2019.

SEC source: 0001561894-18-000045 · wf-form4_152305121208635.xml · nonDerivative · entry 1

Wooten M Rhem · CIK 0001574205 · EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 311,640

F1 · price: On April 4, 2018, the reporting person was granted 18,165 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended (the "Plan"). The shares vest on May 15, 2019.

SEC source: 0001561894-18-000044 · wf-form4_152305116937146.xml · nonDerivative · entry 1

Blalock Rebecca · CIK 0001677366 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,827

F1 · price: On April 4, 2018, the reporting person was granted 3,401 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended. The shares vest on March 5, 2020.

SEC source: 0001561894-18-000042 · wf-form4_152305108618711.xml · nonDerivative · entry 3

Herron J Brendan · CIK 0001574220 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 334,854

F4 · price: On April 4, 2018, the reporting person was awarded up to a maximum of 51,752 Restricted Stock Units ("RSUs") under the Plan, which represent the right to receive one share of Common Stock of the issuer for each RSU at vesting. The RSUs vest on March 5, 2021 if certain absolute and relative stockholder return targets are achieved on or prior to such date. The number of RSUs to be awarded to the reporting person range from zero to 51,752 based on the Company's performance relative to the return targets. The RSUs reported on this Form 4 assume the reporting person receives the maximum possible grant. Dividend equivalents will accrue on the RSUs from the grant date, but the reporting person is not entitled to receive the dividend equivalents until the RSUs vest. The grant is being reported here for informational purposes only.

F2 · balance_after: Excludes 135,938 limited partnership units in Hannon Armstrong Sustainable Infrastructure, L.P., the issuer's operating partnership subsidiary, held by the reporting person, previously reported by the reporting person, which are redeemable for cash, or at the option of the issuer, for shares of Common Stock of the issuer on a one-for-one basis.

SEC source: 0001561894-18-000042 · wf-form4_152305108618711.xml · nonDerivative · entry 2

Herron J Brendan · CIK 0001574220 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 283,102

F3 · price: On April 4, 2018, the reporting person was granted 25,874 shares of restricted Common Stock that were issued pursuant to the Plan. The shares will vest in equal installments of one-third of the full amount on May 15, 2019, March 5, 2020 and March 5, 2021.

F2 · balance_after: Excludes 135,938 limited partnership units in Hannon Armstrong Sustainable Infrastructure, L.P., the issuer's operating partnership subsidiary, held by the reporting person, previously reported by the reporting person, which are redeemable for cash, or at the option of the issuer, for shares of Common Stock of the issuer on a one-for-one basis.

SEC source: 0001561894-18-000042 · wf-form4_152305108618711.xml · nonDerivative · entry 1

Herron J Brendan · CIK 0001574220 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 257,228

F1 · price: On April 4, 2018, the reporting person was granted 19,038 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended (the "Plan"). The shares vest on May 15, 2019.

F2 · balance_after: Excludes 135,938 limited partnership units in Hannon Armstrong Sustainable Infrastructure, L.P., the issuer's operating partnership subsidiary, held by the reporting person, previously reported by the reporting person, which are redeemable for cash, or at the option of the issuer, for shares of Common Stock of the issuer on a one-for-one basis.

SEC source: 0001561894-18-000039 · wf-form4_152305022124955.xml · nonDerivative · entry 1

Cirilli Mark · CIK 0001574208 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,392

F1 · price: On April 4, 2018, the reporting person was granted 3,401 shares of restricted Common Stock that were issued pursuant to the 2013 Hannon Armstrong Sustainable Infrastructure Capital Inc. Equity Incentive Plan, as amended. The shares vest on March 5, 2020.

SEC source: 0001561894-18-000024 · wf-form4_152149140812522.xml · nonDerivative · entry 1

Wooten M Rhem · CIK 0001574205 · EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 293,475

F1 · shares: Consists of shares of Common Stock withheld by the issuer, with approval of the issuer's Board of Directors, in order to satisfy the tax withholding obligation of the reporting person in connection with the vesting of 6,500 shares of Common Stock.

F2 · price: Represents the closing price of the Common Stock on March 15, 2018.

SEC source: 0001561894-18-000023 · wf-form4_152149137176654.xml · nonDerivative · entry 1

Eckel Jeffrey · CIK 0001574200 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 682,217

F1 · shares: Consists of shares of Common Stock withheld by the issuer, with approval of the issuer's Board of Directors, in order to satisfy the tax withholding obligation of the reporting person in connection with the vesting of 21,053 shares of Common Stock.

F2 · price: Represents the closing price of the Common Stock on March 15, 2018.

SEC source: 0001561894-18-000022 · wf-form4_152149133812444.xml · nonDerivative · entry 1

McMahon Daniel K. · CIK 0001645426 · EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 247,380

F1 · shares: Consists of shares of Common Stock withheld by the issuer, with approval of the issuer's Board of Directors, in order to satisfy the tax withholding obligation of the reporting person in connection with the vesting of 6,500 shares of Common Stock.

F2 · price: Represents the closing price of the Common Stock on March 15, 2018.

SEC source: 0001561894-18-000021 · wf-form4_152149131610530.xml · nonDerivative · entry 1

Rose Nathaniel · CIK 0001574203 · EVP & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 277,648

F1 · shares: Consists of shares of Common Stock withheld by the issuer, with approval of the issuer's Board of Directors, in order to satisfy the tax withholding obligation of the reporting person in connection with the vesting of 7,583 shares of Common Stock.

F2 · price: Represents the closing price of the Common Stock on March 15, 2018.

SEC source: 0001561894-18-000020 · wf-form4_152149129662954.xml · nonDerivative · entry 1

Chuslo Steven · CIK 0001574201 · GENERAL COUNSEL & EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 286,454

F1 · shares: Consists of shares of Common Stock withheld by the issuer, with approval of the issuer's Board of Directors, in order to satisfy the tax withholding obligation of the reporting person in connection with the vesting of 6,833 shares of Common Stock.

F2 · price: Represents the closing price of the Common Stock on March 15, 2018.

SEC source: 0001561894-18-000019 · wf-form4_152149128017909.xml · nonDerivative · entry 1

Herron J Brendan · CIK 0001574220 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 238,190

F1 · shares: Consists of shares of Common Stock withheld by the issuer, with approval of the issuer's Board of Directors, in order to satisfy the tax withholding obligation of the reporting person in connection with the vesting of 10,540 shares of Common Stock.

F2 · price: Represents the closing price of the Common Stock on March 15, 2018.

F3 · balance_after: Excludes 135,938 limited partnership units in Hannon Armstrong Sustainable Infrastructure, L.P., the issuer's operating partnership subsidiary, held by the reporting person, previously reported by the reporting person, which are redeemable for cash, or at the option of the issuer, for shares of Common Stock of the issuer on a one-for-one basis.

SEC source: 0001561894-18-000012 · wf-form4_152054819505589.xml · nonDerivative · entry 1

Herron J Brendan · CIK 0001574220 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 243,242

F1 · shares: Consists of shares of Common Stock withheld by the issuer, with approval of the issuer's Board of Directors, in order to satisfy the tax withholding obligation of the reporting person in connection with the vesting of 18,777 shares of Common Stock.

F2 · price: Represents the closing price of the Common Stock on March 5, 2018.

F3 · balance_after: Excludes 135,938 limited partnership units in Hannon Armstrong Sustainable Infrastructure, L.P., the issuer's operating partnership subsidiary, held by the reporting person, previously reported by the reporting person, which are redeemable for cash, or at the option of the issuer, for shares of Common Stock of the issuer on a one-for-one basis.

SEC source: 0001561894-18-000011 · wf-form4_152054817887497.xml · nonDerivative · entry 1

Wooten M Rhem · CIK 0001574205 · EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 296,591

F1 · shares: Consists of shares of Common Stock withheld by the issuer, with approval of the issuer's Board of Directors, in order to satisfy the tax withholding obligation of the reporting person in connection with the vesting of 18,507 shares of Common Stock.

F2 · price: Represents the closing price of the Common Stock on March 5, 2018.

SEC source: 0001561894-18-000010 · wf-form4_152054815473060.xml · nonDerivative · entry 1

McMahon Daniel K. · CIK 0001645426 · EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,496

F1 · shares: Consists of shares of Common Stock withheld by the issuer, with approval of the issuer's Board of Directors, in order to satisfy the tax withholding obligation of the reporting person in connection with the vesting of 16,717 shares of Common Stock.

F2 · price: Represents the closing price of the Common Stock on March 5, 2018.

SEC source: 0001561894-18-000009 · wf-form4_152054812495919.xml · nonDerivative · entry 1

Rose Nathaniel · CIK 0001574203 · EVP & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 281,283

F1 · shares: Consists of shares of Common Stock withheld by the issuer, with approval of the issuer's Board of Directors, in order to satisfy the tax withholding obligation of the reporting person in connection with the vesting of 17,212 shares of Common Stock.

F2 · price: Represents the closing price of the Common Stock on March 5, 2018.