ADUS

SEC source: 0001209191-19-036432 · doc4.xml · nonDerivative · entry 1

ECP HELIOS PARTNERS III, L.P. · CIK 0001728263 · 10% owner

Eos Partners SBIC III, L.P. · CIK 0001365367 · 10% owner

ECP General III, L.P. · CIK 0001731318 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,731,638

F1 · balance_after: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the managing member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F2 · balance_after: Following the reported transactions, 634,367 shares are held by Helios III, 564,980 shares are held by General III and 532,292 shares are held by SBIC III (each rounded to the nearest whole share).

F1 · ownership.direct: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the managing member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F2 · ownership.direct: Following the reported transactions, 634,367 shares are held by Helios III, 564,980 shares are held by General III and 532,292 shares are held by SBIC III (each rounded to the nearest whole share).

SEC source: 0001209191-19-036437 · doc4.xml · nonDerivative · entry 1

FIRST MARK L · CIK 0001256578 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,731,638

F1 · balance_after: The reported securities are held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Mark L. First is a director of the Issuer and a managing director of Eos Management, L.P. and its affiliates ("Eos"), which includes Helios III, General III and SBIC III. As a result, Mr. First may be deemed to share beneficial ownership of the securities owned by Eos. Mr. First disclaims beneficial ownership of such securities, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that Mr. First is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · balance_after: Following the reported transactions, 634,367 shares are held by Helios III, 564,980 shares are held by General III and 532,292 shares are held by SBIC III (each rounded to the nearest whole share).

F1 · ownership.direct: The reported securities are held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Mark L. First is a director of the Issuer and a managing director of Eos Management, L.P. and its affiliates ("Eos"), which includes Helios III, General III and SBIC III. As a result, Mr. First may be deemed to share beneficial ownership of the securities owned by Eos. Mr. First disclaims beneficial ownership of such securities, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that Mr. First is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F2 · ownership.direct: Following the reported transactions, 634,367 shares are held by Helios III, 564,980 shares are held by General III and 532,292 shares are held by SBIC III (each rounded to the nearest whole share).

SEC source: 0001209191-19-030469 · doc4.xml · derivative · entry 3

POFF BRIAN · CIK 0001673275 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2026-05-09

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

F2 · derivative.exercise_date: The options vest in equal installments on each of the first four anniversaries of the grant date.

SEC source: 0001209191-19-030469 · doc4.xml · nonDerivative · entry 2

POFF BRIAN · CIK 0001673275 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,241

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.33 to $70.82, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001209191-19-030469 · doc4.xml · nonDerivative · entry 1

POFF BRIAN · CIK 0001673275 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,241

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

SEC source: 0001209191-19-029383 · doc4.xml · nonDerivative · entry 1

POFF BRIAN · CIK 0001673275 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,241

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-026611 · doc4.xml · derivative · entry 2

GAFFNEY SEAN · CIK 0001774773 · EVP / Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2029-04-29

F2 · derivative.exercise_date: The options vest in equal installments on each of the first four anniversaries of the grant date.

SEC source: 0001209191-19-026611 · doc4.xml · nonDerivative · entry 1

GAFFNEY SEAN · CIK 0001774773 · EVP / Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

F1 · shares: The shares vest in equal installments on each of the first four anniversaries of the grant date.

SEC source: 0001209191-19-020214 · doc4.xml · nonDerivative · entry 1

Anderson Darby · CIK 0001471815 · EVP/Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,392

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-017522 · doc4.xml · nonDerivative · entry 2

POFF BRIAN · CIK 0001673275 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,055

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-017523 · doc4.xml · nonDerivative · entry 2

ZOCCOLI JAMES · CIK 0001668083 · Chief Information Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,388

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-017519 · doc4.xml · nonDerivative · entry 2

Anderson Darby · CIK 0001471815 · EVP/Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,925

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-017521 · doc4.xml · nonDerivative · entry 1

Manning Laurie · CIK 0001713085 · EVP/Chief Human Resources Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,571

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-017520 · doc4.xml · nonDerivative · entry 1

BICKHAM W BRADLEY · CIK 0001257773 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,311

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-017518 · doc4.xml · nonDerivative · entry 2

ALLISON R DIRK · CIK 0001253500 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,088

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-017522 · doc4.xml · nonDerivative · entry 1

POFF BRIAN · CIK 0001673275 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,457

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-017523 · doc4.xml · nonDerivative · entry 1

ZOCCOLI JAMES · CIK 0001668083 · Chief Information Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,608

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-017519 · doc4.xml · nonDerivative · entry 1

Anderson Darby · CIK 0001471815 · EVP/Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,252

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-017518 · doc4.xml · nonDerivative · entry 1

ALLISON R DIRK · CIK 0001253500 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,463

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-015541 · doc4.xml · nonDerivative · entry 1

Anderson Darby · CIK 0001471815 · EVP/Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,155

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-016519 · doc4.xml · nonDerivative · entry 1

POFF BRIAN · CIK 0001673275 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,153

F1 · shares: The shares vest in equal installments on each of the first three anniversaries of the grant date.

SEC source: 0001209191-19-016530 · doc4.xml · nonDerivative · entry 1

ZOCCOLI JAMES · CIK 0001668083 · Chief Information Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,836

F1 · shares: The shares vest in equal installments on each of the first three anniversaries of the grant date.

SEC source: 0001209191-19-016502 · doc4.xml · nonDerivative · entry 1

Anderson Darby · CIK 0001471815 · EVP/Chief Development Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,591

F1 · shares: The shares vest in equal installments on each of the first three anniversaries of the grant date.

SEC source: 0001209191-19-016516 · doc4.xml · nonDerivative · entry 1

Manning Laurie · CIK 0001713085 · EVP/Chief Human Resources Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,973

F1 · shares: The shares vest in equal installments on each of the first three anniversaries of the grant date.

SEC source: 0001209191-19-016499 · doc4.xml · nonDerivative · entry 1

ALLISON R DIRK · CIK 0001253500 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,822

F1 · shares: The shares vest in equal installments on each of the first three anniversaries of the grant date.

SEC source: 0001209191-19-016509 · doc4.xml · nonDerivative · entry 1

BICKHAM W BRADLEY · CIK 0001257773 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,393

F1 · shares: The shares vest in equal installments on each of the first three anniversaries of the grant date.

SEC source: 0001209191-19-014166 · doc4.xml · nonDerivative · entry 1

ZOCCOLI JAMES · CIK 0001668083 · Chief Information Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,994

F1 · kind: This transaction reflects the sale of shares, made pursuant to a previously established 10b5-1 plan, for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-004915 · doc4.xml · nonDerivative · entry 1

ALLISON R DIRK · CIK 0001253500 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,995

F1 · kind: This transaction reflects the sale of shares for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-19-004563 · doc4.xml · nonDerivative · entry 1

BICKHAM W BRADLEY · CIK 0001257773 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,010

F1 · kind: This transaction reflects the sale of shares for the purpose of satisfying tax obligations due upon the vesting of restricted stock awards granted by the Issuer.

SEC source: 0001209191-18-060295 · doc4.xml · nonDerivative · entry 6

Eos Capital Partners III L P · CIK 0001299291 · 10% owner

Eos Partners SBIC III, L.P. · CIK 0001365367 · 10% owner

ECP General III, L.P. · CIK 0001731318 · 10% owner

ECP HELIOS PARTNERS III, L.P. · CIK 0001728263 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,171,638

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.00 to $73.25, inclusive.

F2 · balance_after: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F2 · ownership.direct: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F8 · ownership.direct: Following the reported transactions, 795,556 shares are held by Helios III, 708,538 shares are held by General III and 667,544 shares are held by SBIC III.

SEC source: 0001209191-18-060295 · doc4.xml · nonDerivative · entry 5

Eos Capital Partners III L P · CIK 0001299291 · 10% owner

Eos Partners SBIC III, L.P. · CIK 0001365367 · 10% owner

ECP General III, L.P. · CIK 0001731318 · 10% owner

ECP HELIOS PARTNERS III, L.P. · CIK 0001728263 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,173,821

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.00 to $72.91, inclusive.

F2 · balance_after: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F2 · ownership.direct: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

SEC source: 0001209191-18-060239 · doc4.xml · nonDerivative · entry 1

POFF BRIAN · CIK 0001673275 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,770

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.62 to $73.92, inclusive. The reporting person undertakes to provide to Addus HomeCare Corporation, any security holder of Addus HomeCare Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001209191-18-060296 · doc4.xml · nonDerivative · entry 6

FIRST MARK L · CIK 0001256578 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,171,638

F7 · price: The reported securities are held by Helios III, General III and SBIC III, of which the reporting person is an affiliate. The reporting person disclaims beneficial ownership of the Issuer's common stock held by Helios III, General III and SBIC III except to the extent of his pecuniary interest therein.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.00 to $73.25, inclusive.

F10 · balance_after: Following the reported transactions, 795,556 shares are held by Helios III, 708,538 shares are held by General III and 667,544 shares are held by SBIC III.

F3 · ownership.nature: Mark L. First is a director of the Issuer and a managing director of Eos Management, L.P. and its affiliates ("Eos"). As a result, Mr. First may be deemed to share beneficial ownership of the securities owned by Eos. Mr. First disclaims beneficial ownership of such securities, and this report shall not be deemed an admission that Mr. First is the beneficial owner of the securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interest therein.

SEC source: 0001209191-18-060296 · doc4.xml · nonDerivative · entry 5

FIRST MARK L · CIK 0001256578 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,173,821

F7 · price: The reported securities are held by Helios III, General III and SBIC III, of which the reporting person is an affiliate. The reporting person disclaims beneficial ownership of the Issuer's common stock held by Helios III, General III and SBIC III except to the extent of his pecuniary interest therein.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.00 to $72.91, inclusive.

F3 · ownership.nature: Mark L. First is a director of the Issuer and a managing director of Eos Management, L.P. and its affiliates ("Eos"). As a result, Mr. First may be deemed to share beneficial ownership of the securities owned by Eos. Mr. First disclaims beneficial ownership of such securities, and this report shall not be deemed an admission that Mr. First is the beneficial owner of the securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interest therein.

SEC source: 0001209191-18-060295 · doc4.xml · nonDerivative · entry 4

Eos Capital Partners III L P · CIK 0001299291 · 10% owner

Eos Partners SBIC III, L.P. · CIK 0001365367 · 10% owner

ECP General III, L.P. · CIK 0001731318 · 10% owner

ECP HELIOS PARTNERS III, L.P. · CIK 0001728263 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,359,238

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.00 to $75.77, inclusive.

F2 · balance_after: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F2 · ownership.direct: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

SEC source: 0001209191-18-060295 · doc4.xml · nonDerivative · entry 3

Eos Capital Partners III L P · CIK 0001299291 · 10% owner

Eos Partners SBIC III, L.P. · CIK 0001365367 · 10% owner

ECP General III, L.P. · CIK 0001731318 · 10% owner

ECP HELIOS PARTNERS III, L.P. · CIK 0001728263 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,362,063

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.00 to $74.99, inclusive.

F2 · balance_after: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F2 · ownership.direct: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

SEC source: 0001209191-18-060295 · doc4.xml · nonDerivative · entry 2

Eos Capital Partners III L P · CIK 0001299291 · 10% owner

Eos Partners SBIC III, L.P. · CIK 0001365367 · 10% owner

ECP General III, L.P. · CIK 0001731318 · 10% owner

ECP HELIOS PARTNERS III, L.P. · CIK 0001728263 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,440,978

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.00 to $73.88, inclusive.

F2 · balance_after: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F2 · ownership.direct: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

SEC source: 0001209191-18-060295 · doc4.xml · nonDerivative · entry 1

Eos Capital Partners III L P · CIK 0001299291 · 10% owner

Eos Partners SBIC III, L.P. · CIK 0001365367 · 10% owner

ECP General III, L.P. · CIK 0001731318 · 10% owner

ECP HELIOS PARTNERS III, L.P. · CIK 0001728263 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,457,118

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.00 to $72.54, inclusive. The reporting person undertakes to provide to Addus HomeCare Corporation, any security holder of Addus HomeCare Corporation, 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 (1), (3), (4), (5), (6) and (7) to this Form 4.

F2 · balance_after: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F2 · ownership.direct: Represents shares of common stock held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"). Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

SEC source: 0001209191-18-060296 · doc4.xml · nonDerivative · entry 4

FIRST MARK L · CIK 0001256578 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,359,238

F1 · price: The reported securities are held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"), of which the reporting person is an affiliate. The reporting person disclaims beneficial ownership of the Issuer's common stock held by Helios III, General III and SBIC III except to the extent of his pecuniary interest therein.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.00 to $75.77, inclusive.

F3 · ownership.nature: Mark L. First is a director of the Issuer and a managing director of Eos Management, L.P. and its affiliates ("Eos"). As a result, Mr. First may be deemed to share beneficial ownership of the securities owned by Eos. Mr. First disclaims beneficial ownership of such securities, and this report shall not be deemed an admission that Mr. First is the beneficial owner of the securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interest therein.

SEC source: 0001209191-18-060296 · doc4.xml · nonDerivative · entry 3

FIRST MARK L · CIK 0001256578 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,362,063

F1 · price: The reported securities are held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"), of which the reporting person is an affiliate. The reporting person disclaims beneficial ownership of the Issuer's common stock held by Helios III, General III and SBIC III except to the extent of his pecuniary interest therein.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.00 to $74.99, inclusive.

F3 · ownership.nature: Mark L. First is a director of the Issuer and a managing director of Eos Management, L.P. and its affiliates ("Eos"). As a result, Mr. First may be deemed to share beneficial ownership of the securities owned by Eos. Mr. First disclaims beneficial ownership of such securities, and this report shall not be deemed an admission that Mr. First is the beneficial owner of the securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interest therein.

SEC source: 0001209191-18-060296 · doc4.xml · nonDerivative · entry 2

FIRST MARK L · CIK 0001256578 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,440,978

F1 · price: The reported securities are held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"), of which the reporting person is an affiliate. The reporting person disclaims beneficial ownership of the Issuer's common stock held by Helios III, General III and SBIC III except to the extent of his pecuniary interest therein.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.00 to $73.88, inclusive.

F3 · ownership.nature: Mark L. First is a director of the Issuer and a managing director of Eos Management, L.P. and its affiliates ("Eos"). As a result, Mr. First may be deemed to share beneficial ownership of the securities owned by Eos. Mr. First disclaims beneficial ownership of such securities, and this report shall not be deemed an admission that Mr. First is the beneficial owner of the securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interest therein.

SEC source: 0001209191-18-060296 · doc4.xml · nonDerivative · entry 1

FIRST MARK L · CIK 0001256578 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,457,118

F1 · price: The reported securities are held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"), of which the reporting person is an affiliate. The reporting person disclaims beneficial ownership of the Issuer's common stock held by Helios III, General III and SBIC III except to the extent of his pecuniary interest therein.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.00 to $72.54, inclusive. The reporting person undertakes to provide to Addus HomeCare Corporation, any security holder of Addus HomeCare Corporation, 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 (2), (4), (5), (6), (8) and (9) to this Form 4.

F3 · ownership.nature: Mark L. First is a director of the Issuer and a managing director of Eos Management, L.P. and its affiliates ("Eos"). As a result, Mr. First may be deemed to share beneficial ownership of the securities owned by Eos. Mr. First disclaims beneficial ownership of such securities, and this report shall not be deemed an admission that Mr. First is the beneficial owner of the securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interest therein.

SEC source: 0001209191-18-059287 · doc4.xml · nonDerivative · entry 1

Manning Laurie · CIK 0001713085 · EVP/Chief Human Resources Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,537

SEC source: 0001209191-18-059201 · doc4.xml · derivative · entry 3

ZOCCOLI JAMES · CIK 0001668083 · Chief Information Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2026-02-25

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

F1 · derivative.exercise_date: The options vest in equal installments on each of the first four anniversaries of the grant date.

SEC source: 0001209191-18-059201 · doc4.xml · nonDerivative · entry 2

ZOCCOLI JAMES · CIK 0001668083 · Chief Information Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,659

SEC source: 0001209191-18-059201 · doc4.xml · nonDerivative · entry 1

ZOCCOLI JAMES · CIK 0001668083 · Chief Information Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,659

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

SEC source: 0001209191-18-056674 · doc4.xml · nonDerivative · entry 1

RUSH JEAN · CIK 0001757607 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 891

F1 · shares: Restricted shares granted to non-employee directors that will vest on June 13, 2019.

SEC source: 0001209191-18-047617 · doc4.xml · nonDerivative · entry 1

Eos Capital Partners III L P · CIK 0001299291 · 10% owner

Eos Partners SBIC III, L.P. · CIK 0001365367 · 10% owner

ECP General III, L.P. · CIK 0001731318 · 10% owner

ECP HELIOS PARTNERS III, L.P. · CIK 0001728263 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,711,638

F1 · kind: This sale was made as part of a registered public offering (the "Public Offering") of an aggregate of 2,100,000 shares of common stock of the Issuer (the "Common Stock") by the Issuer and Eos Capital Partners III, L.P. ("ECP III").

F2 · balance_after: Following this reported transaction, ECP III holds no (0) shares, ECP Helios Partners III, L.P. ("Helios III") holds 993,379 shares, ECP General III, L.P. ("General III") holds 884,723 shares and Eos Partners SBIC III, L.P. ("SBIC III") holds 833,536 shares.

F3 · balance_after: Represents shares of common stock held by ECP III, Helios III, General III and SBIC III. ECP III, LLC is the general partner of General III, the general partner of ECP III. Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

F3 · ownership.direct: Represents shares of common stock held by ECP III, Helios III, General III and SBIC III. ECP III, LLC is the general partner of General III, the general partner of ECP III. Eos Hyperion GP, LLC is the general partner of Helios III. Eos General, L.L.C. is the general partner of Eos Partners, L.P., which is the sole member of Eos SBIC General III, L.L.C., the general partner of SBIC III. Because each of these funds are ultimately under common management that shares the power to direct the voting and disposition of the shares, each of these entities may be deemed to share beneficial ownership of the shares owned by the others. Each of these entities disclaims this beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the shares for purposes of Section 16 or for any other purpose, except to the extent of its pecuniary interest therein.

SEC source: 0001209191-18-047618 · doc4.xml · nonDerivative · entry 1

FIRST MARK L · CIK 0001256578 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,711,638

F1 · price: The reported securities are held by ECP Helios Partners III, L.P. ("Helios III"), ECP General III, L.P. ("General III") and Eos Partners SBIC III, L.P. ("SBIC III"), of which the reporting person is an affiliate. On August 20, 2018, Eos Capital Partners III, L.P. ("ECP III") sold 1,024,733 shares of the Issuer's shares of common stock. The reporting person disclaims beneficial ownership of the Issuer's common stock held by ECP III, Helios III, General III and SBIC III except to the extent of his pecuniary interest therein.

F2 · balance_after: 993,379 shares are held by Helios III, 884,723 shares are held by General III and 833,536 shares are held by SBIC III.

F2 · ownership.nature: 993,379 shares are held by Helios III, 884,723 shares are held by General III and 833,536 shares are held by SBIC III.

F3 · ownership.nature: Mark L. First is a director of the Issuer and a managing director of Eos Management, L.P. and its affiliates ("Eos"). As a result, Mr. First may be deemed to share beneficial ownership of the securities owned by Eos. Mr. First disclaims beneficial ownership of such securities, and this report shall not be deemed an admission that Mr. First is the beneficial owner of the securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interest therein.

SEC source: 0001209191-18-037838 · doc4.xml · nonDerivative · entry 1

Weaver Susan T · CIK 0001687804 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,465

F1 · shares: Restricted shares granted to non-employee directors that will vest on the first anniversary of the date of grant.