OCSL

SEC source: 0001209191-18-048510 · doc4.xml · nonDerivative · entry 3

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,298,733

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.05 to $5.07; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

F2 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001209191-18-048510 · doc4.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,408,940

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.05 to $5.07; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

SEC source: 0001209191-18-048271 · doc4.xml · nonDerivative · entry 2

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,338,352

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.02; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

F2 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001209191-18-048271 · doc4.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,448,559

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.02; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

SEC source: 0001209191-18-047880 · doc4.xml · nonDerivative · entry 4

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,438,352

F2 · price: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.01; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

F3 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001209191-18-047880 · doc4.xml · nonDerivative · entry 2

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,548,559

F2 · price: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.01; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

SEC source: 0001209191-18-047880 · doc4.xml · nonDerivative · entry 3

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,441,302

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.04; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

F3 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001209191-18-047880 · doc4.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,551,509

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.04; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

SEC source: 0001209191-18-047435 · doc4.xml · nonDerivative · entry 2

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,474,802

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.01; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

F2 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001209191-18-047435 · doc4.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,585,009

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.01; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

SEC source: 0001209191-19-025765 · doc4.xml · nonDerivative · entry 3

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,532,802

F2 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0000899243-18-022351 · doc4.xml · nonDerivative · entry 1

Jacobson Craig A · CIK 0001419485 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,440

F1 · price: The shares reported as purchased on August 10, 2018 were purchased in multiple transactions at actual purchase prices ranging from $4.955 to $4.99 per share. The price reported reflects the weighted average purchase price for the transactions. The Reporting Person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0000899243-18-022350 · doc4.xml · nonDerivative · entry 1

Zimmerman Bruce · CIK 0001720536 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,000

SEC source: 0001209191-19-025765 · doc4.xml · nonDerivative · entry 2

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,534,602

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.02; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

F2 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001209191-19-025765 · doc4.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,634,602

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.02; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

F2 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001209191-18-036117 · doc4.xml · nonDerivative · entry 2

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,734,602

F1 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

F2 · ownership.nature: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.03; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

SEC source: 0001209191-18-036117 · doc4.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,752,504

F1 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001209191-18-034434 · doc4.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,775,730

F1 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

F2 · ownership.nature: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.02; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

SEC source: 0001209191-18-034109 · doc4.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,822,830

F1 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001209191-18-033259 · doc4.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,837,753

F1 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001209191-18-032650 · doc4.xml · nonDerivative · entry 2

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,837,853

F1 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

F2 · ownership.nature: This transaction was executed in multiple trades at prices ranging from $5.00 to $5.02; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

SEC source: 0001209191-18-032650 · doc4.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,937,853

F1 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0000899243-18-006197 · doc4.xml · nonDerivative · entry 1

Pendo Mathew · CIK 0001603759 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,950

SEC source: 0000899243-18-003823 · doc4.xml · nonDerivative · entry 2

Zimmerman Bruce · CIK 0001720536 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,000

SEC source: 0000899243-18-003823 · doc4.xml · nonDerivative · entry 1

Zimmerman Bruce · CIK 0001720536 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,600

SEC source: 0000899243-18-003822 · doc4.xml · nonDerivative · entry 1

Gamsin Marc · CIK 0001570488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,000

F1 · price: The shares reported as purchased on February 12, 2018 were purchased in multiple transactions at actual purchase prices ranging from $4.365 to $4.40 per share. The price reported reflects the weighted average purchase price for the transactions. The Reporting Person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0000899243-17-029210 · doc4.xml · nonDerivative · entry 5

Zimmerman Bruce · CIK 0001720536 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

SEC source: 0000899243-17-029210 · doc4.xml · nonDerivative · entry 4

Zimmerman Bruce · CIK 0001720536 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,000

SEC source: 0000899243-17-029210 · doc4.xml · nonDerivative · entry 3

Zimmerman Bruce · CIK 0001720536 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

SEC source: 0000899243-17-029210 · doc4.xml · nonDerivative · entry 2

Zimmerman Bruce · CIK 0001720536 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,000

SEC source: 0000899243-17-029210 · doc4.xml · nonDerivative · entry 1

Zimmerman Bruce · CIK 0001720536 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

SEC source: 0000899243-17-029209 · doc4.xml · nonDerivative · entry 2

Lee Edgar · CIK 0001511022 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

SEC source: 0000899243-17-029209 · doc4.xml · nonDerivative · entry 1

Lee Edgar · CIK 0001511022 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,524

SEC source: 0000899243-17-029205 · doc4.xml · nonDerivative · entry 3

Pendo Mathew · CIK 0001603759 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

SEC source: 0000899243-17-029205 · doc4.xml · nonDerivative · entry 2

Pendo Mathew · CIK 0001603759 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,600

SEC source: 0000899243-17-029205 · doc4.xml · nonDerivative · entry 1

Pendo Mathew · CIK 0001603759 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,500

SEC source: 0000899243-17-029203 · doc4.xml · nonDerivative · entry 1

Frank John · CIK 0001372819 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,784

SEC source: 0000899243-17-028897 · doc4.xml · nonDerivative · entry 2

OAKTREE CAPITAL MANAGEMENT LP · CIK 0000949509 · 10% owner

Oaktree Holdings, Inc. · CIK 0001403382 · 10% owner

Oaktree Capital Group, LLC · CIK 0001403528 · 10% owner

Oaktree Capital Group Holdings GP, LLC · CIK 0001403525 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Oaktree Capital I, L.P.

Disclosed balance after: 276,000

F2 · price: The shares reported as purchased on December 14, 2017 were purchased in multiple transactions at actual purchase prices ranging from $4.68 to $4.84 per share. The price reported reflects the weighted average purchase price for the transactions. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: Oaktree Capital I, L.P., a Delaware limited partnership ("Capital I") purchased shares of the common stock (the "Common Stock") of Oaktree Specialty Lending Corporation ("Issuer") on the open market. OCM Holdings I, LLC, a Delaware limited liability company ("Holdings I"), serves as the general partner of Capital I. Oaktree Holdings, LLC, a Delaware limited liability company ("Holdings"), serves as the managing member of Holdings I. Oaktree Capital Group, LLC, a Delaware limited liability company ("OCG") and a Reporting Person for the purposes of this Form 4, serves as the managing member of Holdings. Oaktree Capital Group Holdings GP, LLC, a Delaware limited liability company and a Reporting Person for the purposes of this Form 4, serves as the duly elected manager of OCG.

F4 · ownership.nature: On July 13, 2017, Oaktree Capital Management, L.P. ("Oaktree") entered into a Voting Agreement, dated as of July 13, 2017 (the "Voting Agreement"), with Fifth Street Holdings, L.P., Leonard M. Tannenbaum, the Leonard M. Tannenbaum Foundation, the Tannenbaum Family 2012 Trust and 777 West Putnam Avenue LLC (collectively, the "Stockholders") with respect to the shares of common stock, par value $0.01 per share, of the Issuer (the "Common Stock") owned by the Stockholders. As a result, Oaktree and the other Reporting Persons may be deemed to beneficially own, pursuant to Rule 13d-3 under the Securities Exchange Act of 1934, as amended, in excess of 10% of the issued and outstanding Common Stock. See the Form 3 filed by the Reporting Persons with the Securities and Exchange Commission on July 21, 2017 with respect to the Issuer for additional information.

SEC source: 0000899243-17-028897 · doc4.xml · nonDerivative · entry 1

OAKTREE CAPITAL MANAGEMENT LP · CIK 0000949509 · 10% owner

Oaktree Holdings, Inc. · CIK 0001403382 · 10% owner

Oaktree Capital Group, LLC · CIK 0001403528 · 10% owner

Oaktree Capital Group Holdings GP, LLC · CIK 0001403525 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By Oaktree Capital I, L.P.

Disclosed balance after: 138,000

F1 · price: The shares reported as purchased on December 13, 2017 were purchased in multiple transactions at actual purchase prices ranging from $4.775 to $4.83 per share. The price reported reflects the weighted average purchase price for the transactions. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, full information regarding the number of shares purchased at each separate price.

F3 · ownership.nature: Oaktree Capital I, L.P., a Delaware limited partnership ("Capital I") purchased shares of the common stock (the "Common Stock") of Oaktree Specialty Lending Corporation ("Issuer") on the open market. OCM Holdings I, LLC, a Delaware limited liability company ("Holdings I"), serves as the general partner of Capital I. Oaktree Holdings, LLC, a Delaware limited liability company ("Holdings"), serves as the managing member of Holdings I. Oaktree Capital Group, LLC, a Delaware limited liability company ("OCG") and a Reporting Person for the purposes of this Form 4, serves as the managing member of Holdings. Oaktree Capital Group Holdings GP, LLC, a Delaware limited liability company and a Reporting Person for the purposes of this Form 4, serves as the duly elected manager of OCG.

F4 · ownership.nature: On July 13, 2017, Oaktree Capital Management, L.P. ("Oaktree") entered into a Voting Agreement, dated as of July 13, 2017 (the "Voting Agreement"), with Fifth Street Holdings, L.P., Leonard M. Tannenbaum, the Leonard M. Tannenbaum Foundation, the Tannenbaum Family 2012 Trust and 777 West Putnam Avenue LLC (collectively, the "Stockholders") with respect to the shares of common stock, par value $0.01 per share, of the Issuer (the "Common Stock") owned by the Stockholders. As a result, Oaktree and the other Reporting Persons may be deemed to beneficially own, pursuant to Rule 13d-3 under the Securities Exchange Act of 1934, as amended, in excess of 10% of the issued and outstanding Common Stock. See the Form 3 filed by the Reporting Persons with the Securities and Exchange Commission on July 21, 2017 with respect to the Issuer for additional information.

SEC source: 0000899243-17-028900 · doc4.xml · nonDerivative · entry 1

Jacobson Craig A · CIK 0001419485 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,200

F1 · price: The shares reported as purchased on December 13, 2017 were purchased in multiple transactions at actual purchase prices ranging from $4.77 to $4.825 per share. The price reported reflects the weighted average purchase price for the transactions. The Reporting Person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0000899243-17-028904 · doc4.xml · nonDerivative · entry 1

Ruben Richard · CIK 0001720535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,250

F1 · price: The shares reported as purchased on December 13, 2017 were purchased in multiple transactions at actual purchase prices ranging from $4.785 to $4.79 per share. The price reported reflects the weighted average purchase price for the transactions. The Reporting Person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0000899243-17-028169 · doc4.xml · nonDerivative · entry 3

Ruben Richard · CIK 0001720535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,550

SEC source: 0000899243-17-028169 · doc4.xml · nonDerivative · entry 2

Ruben Richard · CIK 0001720535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,200

SEC source: 0000899243-17-028169 · doc4.xml · nonDerivative · entry 1

Ruben Richard · CIK 0001720535 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,400

SEC source: 0001414932-17-000029 · wf-form4_150878998144721.xml · nonDerivative · entry 2

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,961,721

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.55 to $5.60; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

F2 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001414932-17-000029 · wf-form4_150878998144721.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,643,009

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.55 to $5.60; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

SEC source: 0001144204-17-054130 · tv477739_4.xml · nonDerivative · entry 2

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Partnership

Disclosed balance after: 7,961,721

F1 · kind: The transaction code is corrected from the reporting person's Form 4 filed on October 23, 2017.

F2 · price: This transaction was executed in multiple trades at prices ranging from $5.55 to $5.60; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

F3 · ownership.nature: These shares of Common Stock are held by Fifth Street Holdings L.P. ("FSH"), a Delaware limited partnership. Fifth Street Asset Management Inc. ("FSAM") is the general partner of FSH, and Mr. Tannenbaum is the Chairman and Chief Executive Officer of FSAM. Mr. Tannenbaum is also the controlling stockholder of FSAM. Mr. Tannenbaum may be deemed a beneficial owner of such shares of Common Stock, but disclaims beneficial ownership thereof except to the extent of his pecuniary interest.

SEC source: 0001144204-17-054130 · tv477739_4.xml · nonDerivative · entry 1

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,643,009

F1 · kind: The transaction code is corrected from the reporting person's Form 4 filed on October 23, 2017.

F2 · price: This transaction was executed in multiple trades at prices ranging from $5.55 to $5.60; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

SEC source: 0001144204-17-051057 · v476327_4.xml · nonDerivative · entry 1

Berman Bernard D · CIK 0001421840 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,968

F1 · price: This transaction was executed in multiple trades at prices ranging from $5.42 to $5.4301; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.

SEC source: 0001414932-17-000019 · wf-form4_149091045385074.xml · nonDerivative · entry 2

TANNENBAUM LEONARD M · CIK 0001200461 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,614,816.404

F2 · price: Mr. Tannenbaum has previously disgorged to FSC profits realized in connection with purchases of an aggregate of 242,289 shares of FSC common stock occurring at prices less than or equal to $4.40 per share. Because the transactions reported herein occurred at prices greater than $4.40 per share, there are no additional recoverable profits subject to disgorgement to FSC.

F3 · price: This transaction was executed in multiple trades at prices ranging from $4.69 to $4.74; the price reported reflects the weighted average price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer.