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Insider Cluster (1 insider) ·Filed Feb 27, 2026

TSLX

Sixth Street Specialty Lending, Inc.
BULLISH
Impact 7/10
Horizonweeks Processed7mo ago
Insider cluster: 4 insiders, $4.4M total
Actionable Insight ▲ Bullish

This concentrated buying by a senior executive suggests strong confidence in TSLX's near-term prospects. Traders should monitor for follow-on buying or positive catalysts such as dividend stability, portfolio performance, or favorable interest rate movements.

DirectionBullish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
TSLX ▲ +2.00% at T+60d
LONG call ✓ call won +2.00% · α vs SPY -7.39% · entry $16.87 → $17.21
Entry = T+0 close
Feb 26, 2026
via day close
T+1d
+1.85%
call +1.85% · α +1.79%
$17.18
settled 8mo ago
T+5d
+5.83%
call +5.83% · α +7.81%
$17.86
settled 8mo ago
T+20d
+3.72%
call +3.72% · α +11.27%
$17.50
settled 7mo ago
T+60d
+2.00%
call +2.00% · α -7.39%
$17.21
settled 5mo ago

Price Chart

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Executive Summary

Vice President Alan Waxman made two open-market purchases of TSLX stock within a 2-day window, acquiring 300,000 shares for a total of $5.53 million. This represents a significant insider buying cluster, with all transactions conducted at prices near $18.45 per share.

Key Financial Metrics

Direction
buying
Total Value
$5.5M
Insiders
1

Key Facts

  • Vice President Alan Waxman purchased 300,000 shares in two transactions on March 5 and 6, 2026.
  • Total value of purchases: $5,530,000 ($1.846M + $3.684M).
  • All transactions were open-market purchases (code P), indicating direct investment.
  • Cluster represents approximately 0.32% of TSLX's $1.7B market cap — materially significant for insider activity.

Financial Impact

$5.53 million in insider buying over two days

insider ownershipmarket sentimentshare demand

Risk Factors

  • Single-insider cluster — while large, it comes from one executive rather than broad-based buying.
  • BDC sector sensitivity to interest rates and credit spreads could offset positive sentiment if macro conditions deteriorate.

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-1773087590958
6 reports for TSLX
Performance horizon

Track record builds as more directional reports settle.

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%$17.09 (−6.41%)
Feb 27, 2026
34w ago
Insider Cluster
BULLISH ★ 6/10
$16.87 $17.86▲ +5.83%▲ +7.81%$17.09 (+1.29%)
Feb 27, 2026
34w ago
Insider Cluster
BULLISH ★ 7/10
$16.87 $17.86▲ +5.83%▲ +7.81%$17.09 (+1.29%)
Feb 26, 2026
34w ago
Insider Cluster
NEUTRAL ★ 4/10
$17.74 $17.97▲ +1.32%▲ +2.45%$17.09 (−3.66%)
Feb 26, 2026
34w ago
Insider Cluster
BULLISH ★ 6/10
$17.74 $17.97▲ +1.32%▲ +2.45%$17.09 (−3.66%)
Feb 26, 2026
34w ago
Insider Cluster
NEUTRAL ★ 4/10
$17.74 $17.97▲ +1.32%▲ +2.45%$17.09 (−3.66%)
Showing 6 of 6

US Market Status

Market Closed — Opens Wed (12h 35m)

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Report published Mar 9, 2026