# Sixth Street Specialty Lending, Inc.: filings

TSLX · NYSE · CIK 1508655 · [Other](/sectors/other.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/tslx.md) · [Financials](/companies/tslx/financials.md) · [Filings](/companies/tslx/filings.md) · [Insiders](/companies/tslx/insiders.md)

## Reports and events: 308 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (8-K 183, 4 161, DFAN14A 58, DEFA14A 48, 10-Q 47, 497AD 37, 3 33, SC 13G/A 33, SC 13D/A 28, DEF 14A 27, CORRESP 21, 497 17, 40-17G 16, 10-K 15, SC 13G 15, 424B2 14, PRE 14A 12, N-2/A 11, 40-APP/A 10, POS EX 10, FWP 7, N-2 7, EFFECT 6, DEFR14A 5, 40-APP 4, ARS 4, PRRN14A 4, SC 13D 4, 8-K/A 3, APP NTC 3, APP ORDR 3, DFRN14A 3, UPLOAD 3, 10-12G/A 2, DEFC14A 2, N-2ASR 2, PREC14A 2, 10-12G 1, 10-K/A 1, 40-17G/A 1, 424B5 1, 4/A 1, 8-A12B 1, APP WD 1, ARS/A 1, CERTNYS 1, DEF 14C 1, DRS 1, DRS/A 1, N-54A 1, N-6F 1, PRE 14C 1, SCHEDULE 13G 1, SCHEDULE 13G/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-04 | 16:05 ET | [8-K](/filings/0001193125-26-332772.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-332772 |
| 2026-08-04 | 16:02 ET | [10-Q](/filings/0001193125-26-332725.md) | Quarterly report, period 2026-06-30 | 0001193125-26-332725 |
| 2026-06-18 | 16:54 ET | [8-K](/filings/0001193125-26-276036.md) | 5.07 Shareholder vote results | 0001193125-26-276036 |
| 2026-05-22 | 16:18 ET | [8-K](/filings/0001193125-26-236952.md) | 5.07 Shareholder vote results | 0001193125-26-236952 |
| 2026-05-14 | 16:08 ET | [8-K](/filings/0001193125-26-224000.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-224000 |
| 2026-05-05 | 16:05 ET | [8-K](/filings/0001193125-26-206354.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-206354 |
| 2026-05-05 | 16:02 ET | [10-Q](/filings/0001193125-26-206313.md) | Quarterly report, period 2026-03-31 | 0001193125-26-206313 |
| 2026-04-09 | 16:24 ET | [DEF 14A](/filings/0001193125-26-149696.md) | Proxy statement, period 2026-05-21 | 0001193125-26-149696 |
| 2026-04-09 | 16:20 ET | [DEF 14A](/filings/0001193125-26-149689.md) | Proxy statement, period 2026-05-21 | 0001193125-26-149689 |
| 2026-02-23 | 16:11 ET | [8-K](/filings/0001193125-26-063983.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-063983 |
| 2026-02-12 | 16:05 ET | [8-K](/filings/0001193125-26-048683.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-048683 |
| 2026-02-12 | 16:02 ET | [10-K](/filings/0001193125-26-048664.md) | Annual report, period 2025-12-31 | 0001193125-26-048664 |
| 2025-11-04 | 16:09 ET | [8-K](/filings/0001193125-25-264683.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-264683 |
| 2025-11-04 | 16:02 ET | [10-Q](/filings/0001193125-25-264618.md) | Quarterly report, period 2025-09-30 | 0001193125-25-264618 |
| 2025-07-30 | 16:05 ET | [8-K](/filings/0000950170-25-100212.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-25-100212 |
| 2025-07-30 | 16:01 ET | [10-Q](/filings/0000950170-25-100204.md) | Quarterly report, period 2025-06-30 | 0000950170-25-100204 |
| 2025-07-03 | 16:06 ET | [8-K](/filings/0001193125-25-155492.md) | 5.02 Departure or appointment of officers or directors | 0001193125-25-155492 |
| 2025-06-20 | 16:15 ET | [8-K](/filings/0001193125-25-143661.md) | 5.07 Shareholder vote results | 0001193125-25-143661 |
| 2025-05-23 | 16:06 ET | [8-K](/filings/0001193125-25-125842.md) | 5.07 Shareholder vote results | 0001193125-25-125842 |
| 2025-04-30 | 16:05 ET | [8-K](/filings/0000950170-25-061026.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-25-061026 |
| 2025-04-30 | 16:01 ET | [10-Q](/filings/0000950170-25-061008.md) | Quarterly report, period 2025-03-31 | 0000950170-25-061008 |
| 2025-04-10 | 17:15 ET | [DEF 14A](/filings/0001193125-25-077970.md) | Proxy statement, period 2025-05-22 | 0001193125-25-077970 |
| 2025-04-10 | 16:09 ET | [DEF 14A](/filings/0001193125-25-077957.md) | Proxy statement, period 2025-05-22 | 0001193125-25-077957 |
| 2025-03-07 | 16:10 ET | [8-K](/filings/0001193125-25-049877.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation | 0001193125-25-049877 |
| 2025-02-28 | 16:32 ET | [8-K](/filings/0001193125-25-042556.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001193125-25-042556 |
| 2025-02-25 | 16:12 ET | [8-K](/filings/0001193125-25-035142.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-035142 |
| 2025-02-13 | 16:05 ET | [8-K](/filings/0000950170-25-019865.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-25-019865 |
| 2025-02-13 | 16:02 ET | [10-K](/filings/0000950170-25-019845.md) | Annual report, period 2024-12-31 | 0000950170-25-019845 |
| 2024-11-05 | 16:05 ET | [8-K](/filings/0000950170-24-121446.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-24-121446 |
| 2024-11-05 | 16:01 ET | [10-Q](/filings/0000950170-24-121434.md) | Quarterly report, period 2024-09-30 | 0000950170-24-121434 |
| 2024-07-31 | 16:05 ET | [8-K](/filings/0000950170-24-088547.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-24-088547 |
| 2024-07-31 | 16:02 ET | [10-Q](/filings/0000950170-24-088524.md) | Quarterly report, period 2024-06-30 | 0000950170-24-088524 |
| 2024-05-24 | 16:20 ET | [8-K](/filings/0001193125-24-147073.md) | 5.07 Shareholder vote results | 0001193125-24-147073 |
| 2024-05-01 | 16:05 ET | [8-K](/filings/0000950170-24-051245.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-24-051245 |
| 2024-05-01 | 16:02 ET | [10-Q](/filings/0000950170-24-051235.md) | Quarterly report, period 2024-03-31 | 0000950170-24-051235 |
| 2024-04-26 | 16:28 ET | [8-K](/filings/0001193125-24-118156.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation | 0001193125-24-118156 |
| 2024-04-11 | 16:49 ET | [DEF 14A](/filings/0001193125-24-093310.md) | Proxy statement, period 2024-05-23 | 0001193125-24-093310 |
| 2024-04-11 | 16:36 ET | [DEF 14A](/filings/0001193125-24-093301.md) | Proxy statement, period 2024-05-23 | 0001193125-24-093301 |
| 2024-04-05 | 16:12 ET | [8-K](/filings/0001193125-24-088475.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-088475 |
| 2024-03-05 | 16:19 ET | [8-K](/filings/0001193125-24-059275.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-059275 |
| 2024-02-15 | 16:02 ET | [10-K](/filings/0000950170-24-015845.md) | Annual report, period 2023-12-31 | 0000950170-24-015845 |
| 2024-02-15 | 16:02 ET | [8-K](/filings/0000950170-24-015849.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-24-015849 |
| 2024-01-16 | 16:07 ET | [8-K](/filings/0001193125-24-008558.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-008558 |
| 2023-11-02 | 17:02 ET | [8-K](/filings/0000950170-23-058338.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-23-058338 |
| 2023-11-02 | 16:53 ET | [10-Q](/filings/0000950170-23-058321.md) | Quarterly report, period 2023-09-30 | 0000950170-23-058321 |
| 2023-08-14 | 16:10 ET | [8-K](/filings/0001193125-23-212327.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-23-212327 |
| 2023-08-10 | 16:30 ET | [8-K](/filings/0001193125-23-209093.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-23-209093 |
| 2023-08-03 | 16:28 ET | [10-Q](/filings/0000950170-23-038066.md) | Quarterly report, period 2023-06-30 | 0000950170-23-038066 |
| 2023-08-03 | 16:06 ET | [8-K](/filings/0000950170-23-037948.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-23-037948 |
| 2023-07-17 | 17:28 ET | [8-K/A](/filings/0001193125-23-188221.md) | 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-23-188221 |

Page 1 of 7. [Older](/companies/tslx/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:07 ET. No prices; not investment advice.