United States Collective Investments

Oaktree Specialty Lending Corp (OCSL)

Track

Oaktree Specialty Lending Corp has seen no insider trading activity in the last three months. The most recent transactions occurred on March 16, 2026, when insiders Phyllis R. Caldwell and Deborah Ann Gero executed buy orders. Prior to this, there was a consistent pattern of insider buying activity recorded throughout 2025 and 2024.
Ticker: OCSL Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Oaktree Specialty Lending Corp. Upgrade to see score, net flow, insiders and the full signal context.

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Trades
Buy 16 Mar 2026
Value US$1,592,376.59 | Price 468.21 | Shares 1,403 (+3.7%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-18 2026-03-16 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
1,403 +3.7%
468.21
US$1,592,377 		1,403 +3.7% 468.21 US$1,592,377
2026-03-18 2026-03-16 B Purchase
3.0
Gero Deborah Ann
Non-Executive Director
235 +15.3%
498.81
US$3,540,277 		235 +15.3% 498.81 US$3,540,277
2025-09-16 2025-09-15 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
28,767 +34.4%
390.20
US$3,350,188 		28,767 +34.4% 390.20 US$3,350,188
2025-09-16 2025-09-15 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
25 +0.1%
13.19
US$330 		25 +0.1% 13.19 US$330
2025-09-16 2025-09-15 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
2,000 +11.1%
13.19
US$26,377 		2,000 +11.1% 13.19 US$26,377
2025-07-01 2025-06-30 B Purchase
3.0
Gero Deborah Ann
Non-Executive Director
2,500 +12.6%
13.70
US$34,250 		2,500 +12.6% 13.70 US$34,250
2025-05-19 2025-05-15 B Purchase
2.6
Panossian Armen

See Remarks

Officer
8,000 +62.6%
14.13
US$113,040 		8,000 +62.6% 14.13 US$113,040
2025-05-08 2025-05-07 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
2,000 +12.5%
13.33
US$26,650 		2,000 +12.5% 13.33 US$26,650
2025-05-07 2025-05-06 B Purchase
2.9
Jacobson Craig A
Non-Executive Director
14,910 +26.3%
13.41
US$199,919 		14,910 +26.3% 13.41 US$199,919
2025-02-26 2025-02-25 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
2,500 +18.5%
15.83
US$39,575 		2,500 +18.5% 15.83 US$39,575
2025-02-25 2025-02-24 B Purchase
3.2
Pendo Mathew

President

Officer
6,260 +13.5%
15.93
US$99,690 		6,260 +13.5% 15.93 US$99,690
2025-02-25 2025-02-24 B Purchase
1.5
Khanna Raghav

Co-Chief Investment Officer

Officer
6,000 +inf%
15.95
US$95,700 		6,000 +inf% 15.95 US$95,700
2024-09-23 2024-09-20 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
95 +0.7%
16.01
US$1,520 		95 +0.7% 16.01 US$1,520
2024-09-23 2024-09-20 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
405 +3.1%
16.01
US$6,484 		405 +3.1% 16.01 US$6,484
2024-09-23 2024-09-20 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
500 +4.0%
16.01
US$8,005 		500 +4.0% 16.01 US$8,005
2024-08-14 2024-08-13 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
834 +7.1%
16.29
US$13,586 		834 +7.1% 16.29 US$13,586
2024-08-14 2024-08-13 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
500 +4.5%
16.28
US$8,140 		500 +4.5% 16.28 US$8,140
2024-02-14 2024-02-12 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
2,000 +21.8%
20.07
US$40,130 		2,000 +21.8% 20.07 US$40,130
2023-03-27 2023-03-23 B Purchase
2.9
Stewart Matthew

Chief Operating Officer

Officer
500 +5.5%
18.00
US$9,000 		500 +5.5% 18.00 US$9,000
2023-03-20 2023-03-17 B Purchase
3.0
McKown Christopher

See Remarks

Officer
1,000 +24.4%
17.79
US$17,788 		1,000 +24.4% 17.79 US$17,788
2023-03-20 2023-03-17 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
500 +5.8%
17.72
US$8,860 		500 +5.8% 17.72 US$8,860
2023-03-20 2023-03-16 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
500 +6.1%
18.19
US$9,095 		500 +6.1% 18.19 US$9,095
2023-03-20 2023-03-16 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
500 +6.5%
18.19
US$9,092 		500 +6.5% 18.19 US$9,092
2023-04-12 2023-03-09 B Purchase
2.4
Pak Ashley

Chief Compliance Officer

Officer
1,000 +108.7%
19.41
US$19,405 		1,000 +108.7% 19.41 US$19,405
2023-02-13 2023-02-09 B Purchase
3.2
Pendo Mathew

President

Officer
52 +0.1%
19.67
US$1,023 		52 +0.1% 19.67 US$1,023
2023-02-13 2023-02-09 B Purchase
3.2
Pendo Mathew

President

Officer
112 +0.3%
19.72
US$2,209 		112 +0.3% 19.72 US$2,209
2023-02-13 2023-02-09 B Purchase
3.2
Pendo Mathew

President

Officer
516 +1.4%
19.72
US$10,176 		516 +1.4% 19.72 US$10,176
2023-01-03 2022-12-30 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
3,800 +19.8%
6.96
US$26,448 		3,800 +19.8% 6.96 US$26,448
2022-12-12 2022-12-09 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
4,000 +26.3%
7.00
US$28,004 		4,000 +26.3% 7.00 US$28,004
2022-05-25 2022-05-23 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
5,000 +64.9%
6.80
US$33,997 		5,000 +64.9% 6.80 US$33,997
2022-05-13 2022-05-11 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
3,200 +71.1%
7.04
US$22,512 		3,200 +71.1% 7.04 US$22,512
2022-05-13 2022-05-11 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
1,800 +66.7%
7.04
US$12,672 		1,800 +66.7% 7.04 US$12,672
2022-05-11 2022-05-09 B Purchase
3.2
Pendo Mathew

President

Officer
18,381 +21.6%
7.06
US$129,770 		18,381 +21.6% 7.06 US$129,770
2022-03-07 2022-03-04 B Purchase
2.4
Pak Ashley

Chief Compliance Officer

Officer
2,600 +inf%
7.42
US$19,288 		2,600 +inf% 7.42 US$19,288
2022-03-03 2022-03-02 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
800 +42.1%
7.48
US$5,980 		800 +42.1% 7.48 US$5,980
2022-03-03 2022-03-02 B Purchase
2.6
CALDWELL PHYLLIS R
Non-Executive Director
1,900 +inf%
7.48
US$14,208 		1,900 +inf% 7.48 US$14,208
2021-12-15 2021-12-13 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
34,100 -0.2%
7.55
US$257,489 		34,100 -0.2% 7.55 US$257,489
2021-12-06 2021-12-06 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100 -0.0%
7.50
US$750 		100 -0.0% 7.50 US$750
2021-12-06 2021-12-02 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
5,000 -0.0%
7.50
US$37,500 		5,000 -0.0% 7.50 US$37,500
2021-11-18 2021-11-17 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
353,485 -2.1%
7.56
US$2,671,640 		353,485 -2.1% 7.56 US$2,671,640
2021-11-18 2021-11-16 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
17,330 -0.1%
7.45
US$129,160 		17,330 -0.1% 7.45 US$129,160
2021-11-15 2021-11-11 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
1,500 -0.0%
7.50
US$11,250 		1,500 -0.0% 7.50 US$11,250
2021-11-10 2021-11-10 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
48,173 -0.3%
7.50
US$361,312 		48,173 -0.3% 7.50 US$361,312
2021-11-10 2021-11-09 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
29,732 -0.2%
7.50
US$223,011 		29,732 -0.2% 7.50 US$223,011
2021-11-10 2021-11-08 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100,000 -0.6%
7.51
US$750,890 		100,000 -0.6% 7.51 US$750,890
2021-06-02 2021-06-01 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100,000 -0.5%
6.78
US$677,570 		100,000 -0.5% 6.78 US$677,570
2021-06-02 2021-05-28 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100,000 -0.5%
6.72
US$671,610 		100,000 -0.5% 6.72 US$671,610
2021-06-02 2021-05-27 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
81,287 -0.4%
6.71
US$545,354 		81,287 -0.4% 6.71 US$545,354
2021-04-29 2021-04-29 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
94,052 -0.4%
6.78
US$637,748 		94,052 -0.4% 6.78 US$637,748
2021-04-29 2021-04-28 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100,000 -0.5%
6.75
US$675,050 		100,000 -0.5% 6.75 US$675,050
2021-04-29 2021-04-27 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
194,130 -0.9%
6.73
US$1,307,427 		194,130 -0.9% 6.73 US$1,307,427
2021-04-21 2021-04-21 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
15,659 -0.1%
6.70
US$104,915 		15,659 -0.1% 6.70 US$104,915
2021-04-21 2021-04-20 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100,000 -0.5%
6.70
US$670,070 		100,000 -0.5% 6.70 US$670,070
2021-04-21 2021-04-19 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100,000 -0.4%
6.66
US$666,440 		100,000 -0.4% 6.66 US$666,440
2021-04-16 2021-04-16 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
120,000 -0.5%
6.62
US$794,400 		120,000 -0.5% 6.62 US$794,400
2021-04-16 2021-04-15 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
2,800 -0.0%
6.60
US$18,489 		2,800 -0.0% 6.60 US$18,489
2021-04-16 2021-04-14 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
52,000 -0.2%
6.60
US$343,434 		52,000 -0.2% 6.60 US$343,434
2021-04-08 2021-04-07 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100,000 -0.4%
6.48
US$647,820 		100,000 -0.4% 6.48 US$647,820
2021-04-08 2021-04-06 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
29,872 -0.1%
6.46
US$192,991 		29,872 -0.1% 6.46 US$192,991
2021-03-23 2021-03-22 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
4,500 -0.0%
6.25
US$28,126 		4,500 -0.0% 6.25 US$28,126
2021-03-23 2021-03-19 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
4,393 -0.0%
6.25
US$27,460 		4,393 -0.0% 6.25 US$27,460
2021-03-22 2021-03-18 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100 -0.0%
6.25
US$625 		100 -0.0% 6.25 US$625
2021-03-16 2021-03-16 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
77,050 -0.5%
6.30
US$485,769 		77,050 -0.5% 6.30 US$485,769
2021-03-16 2021-03-15 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100,000 -0.7%
6.29
US$628,810 		100,000 -0.7% 6.29 US$628,810
2021-03-16 2021-03-12 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100,000 -0.7%
6.26
US$626,150 		100,000 -0.7% 6.26 US$626,150
2021-03-11 2021-03-11 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100,000 -0.6%
6.26
US$626,080 		100,000 -0.6% 6.26 US$626,080
2021-03-11 2021-03-10 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
67,411 -0.4%
6.26
US$421,791 		67,411 -0.4% 6.26 US$421,791
2021-03-11 2021-03-09 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
18,597 -0.1%
6.26
US$116,343 		18,597 -0.1% 6.26 US$116,343
2021-03-04 2021-03-04 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
1,800 -0.1%
6.25
US$11,250 		1,800 -0.1% 6.25 US$11,250
2021-03-04 2021-03-03 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
14,985 -0.1%
6.25
US$93,682 		14,985 -0.1% 6.25 US$93,682
2021-03-04 2021-03-02 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
81,202 -0.5%
6.24
US$506,822 		81,202 -0.5% 6.24 US$506,822
2021-03-01 2021-03-01 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
63,779 -0.4%
6.21
US$395,768 		63,779 -0.4% 6.21 US$395,768
2021-03-01 2021-02-26 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
31,500 -0.2%
6.16
US$194,027 		31,500 -0.2% 6.16 US$194,027
2021-03-01 2021-02-25 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
5,100 -0.0%
6.20
US$31,628 		5,100 -0.0% 6.20 US$31,628
2021-02-25 2021-02-24 S Sale
3.1
TANNENBAUM LEONARD M
Large shareholder
100,000 -0.6%
6.15
US$614,710 		100,000 -0.6% 6.15 US$614,710
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