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Insider Cluster (2 insiders) ·Filed Feb 26, 2026

TSLX

Sixth Street Specialty Lending, Inc.
NEUTRAL
Impact 4/10
Horizondays Processed7mo ago
Insider cluster: 2 insiders, $284K total
Actionable Insight • Neutral

The level of insider buying is modest and not yet material enough to signal strong conviction, but the absence of sales and presence of C-suite-level buying may provide some confidence to investors ahead of earnings or portfolio updates.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d ⚠ clustered
TSLX ▼ -2.14% at T+60d
NEUTRAL call -2.14% · α vs SPY -9.89% · entry $17.74 → $17.36
Entry = T+0 close
Feb 25, 2026
via day close
T+1d
-4.89%
call -4.89% · α -4.43%
$16.87
settled 8mo ago
T+5d
+1.32%
call +1.32% · α +2.45%
$17.97
settled 8mo ago
T+20d
-0.28%
call -0.28% · α +6.12%
$17.69
settled 7mo ago
T+60d
-2.14%
call -2.14% · α -9.89%
$17.36
settled 5mo ago

Price Chart

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Executive Summary

Two insiders at Sixth Street Specialty Lending, Inc. (TSLX) purchased shares in the open market over the past week, totaling $284,060. The buyers include a Vice President and another insider, Michael Graf, indicating modest insider confidence in the stock.

Key Financial Metrics

Direction
buying
Total Value
$284.1K
Insiders
2

Key Facts

  • Vice President Steven Pluss purchased 15,000 shares at $17.72, totaling $265,800 in an open-market transaction.
  • Michael Graf purchased 1,000 shares at $18.26, totaling $18,260, also in an open-market transaction.
  • Total insider buying in the past 7 days: $284,060 across two transactions.
  • Total recent insider buying (30d): $284K, consistent with the cluster data.
  • No insider sales reported in the last 7 days.

Financial Impact

$284,060 in open-market purchases, representing approximately 0.017% of TSLX's $1.7B market cap

insider ownershipmarket sentiment

Risk Factors

  • The total dollar amount is small relative to market cap (<0.1%), limiting its significance.
  • No additional context (e.g., earnings, dividend changes) is provided in the filing to explain the timing of purchases.

Market Snapshot

Exchange
NYSE

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CONTEXT: Insider Cluster Data (2 trades, 7d window)cluster-TSLX-1772571991487
6 reports for TSLX
Performance horizon
100% Hit rate @ T+5 3 of 3 directional calls Went positive at some point 3 of 3 best @ T+5▲ +5.83%Feb 27, 2026
Filters
Rows
Reports for TSLX — sortable, filterable
TypeNow
Apr 10, 2026
28w ago
DEFA14A
NEUTRAL ★ 4/10
$18.26 $19.24▲ +5.37%▲ +2.07%$17.22 (−5.70%)
Feb 27, 2026
34w ago
Insider Cluster
BULLISH ★ 6/10
$16.87 $17.86▲ +5.83%▲ +7.81%$17.22 (+2.06%)
Feb 27, 2026
34w ago
Insider Cluster
BULLISH ★ 7/10
$16.87 $17.86▲ +5.83%▲ +7.81%$17.22 (+2.06%)
Feb 26, 2026
34w ago
Insider Cluster
NEUTRAL ★ 4/10
$17.74 $17.97▲ +1.32%▲ +2.45%$17.22 (−2.93%)
Feb 26, 2026
34w ago
Insider Cluster
BULLISH ★ 6/10
$17.74 $17.97▲ +1.32%▲ +2.45%$17.22 (−2.93%)
Feb 26, 2026
34w ago
Insider Cluster
NEUTRAL ★ 4/10
$17.74 $17.97▲ +1.32%▲ +2.45%$17.22 (−2.93%)
Showing 6 of 6

US Market Status

Market Closed — Opens Wed (17h 20m)

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Report published Mar 3, 2026