Skip to content

Insider · CIK 0001515134

David Stiepleman

officerdirector

Files at TSLX (Sixth Street Specialty Lending, Inc.). First filing Mar 4, 2026, latest Mar 4, 2026.

In brief

David Stiepleman files SEC Form 4 as officer and director at TSLX (Sixth Street Specialty Lending, Inc.). Since Mar 4, 2026, David Stiepleman has reported 1 open-market buy worth $357k and 0 open-market sells worth $0, the latest filed on Mar 4, 2026.

A track record needs three past buys with six months of prices behind them; David Stiepleman has 0, so none is measured yet.

The newest scored trade: bought $357k of TSLX on Mar 2, 2026, filed Mar 4, 2026, scored 69 (notable). In the last 12 months: 1 buy worth $357k and 0 sells worth $0.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 0
$357k bought, $0 sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

TSLX: Sixth Street Specialty Lending, Inc.

TSLXOct 12, 2026 · close 17.19

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
69Notable
TSLXbuy 6
Sixth Street Specialty Lending, Inc.
$357k
20,200 shares
+365%+2% from low-27% from high

Transactions

Every row this insider has filed, 1 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Mar 2, 2026TSLX
Sixth Street Specialty Lending, Inc.
POpen-market purchase
Common Stock
+20,200$17.65$357k25,735Mar 4, 2026

Questions about David Stiepleman

Answered from the filings on this page, as of the latest one.

Is David Stiepleman buying or selling?

In the last 12 months David Stiepleman reported 1 open-market buy worth $357k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $357k of TSLX on Mar 2, 2026. Grants, option exercises and tax withholding are not counted.

How did David Stiepleman's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and David Stiepleman has 0.

Where does David Stiepleman file Form 4?

David Stiepleman has filed Form 4 at TSLX (Sixth Street Specialty Lending, Inc.) as Vice President. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

David Stiepleman: insider trades and track record | InsiderTell