BXSLBlackstone Secured Lending FundFinancial Services · Asset Managementas of 2026-09-16
Horizon

Issued 2026-09-16 at $24.88 · now $24.88 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, BXSL has typically landed between $22.97 and $26.83 — a range of −7.7% to +7.8% from the issuance price $24.88.

Range of outcomes in historically similar periods — not a price prediction. Ranges are scored publicly on /methodology.
  • Actual close
  • Typical path (median)
  • Middle 50% of outcomes
  • 90% range

1,204 overlapping 1 month windows · 2021-10-282026-08-17 · basis climatology · forecast (batch). Probability up 53.9% (90% CI 51.756.1%, ≈1,408 obs).

The cone is anchored at the 2026-09-16 issuance close ($24.88) — the price the forecast resolves against on 2026-10-15, not the latest close. The drawn path shape is illustrative (bands widen with √t); every labeled number is real — the anchor, the scored batch p90/IQR endpoints, and the typical move.

Where BXSL has typically landed a month from the 2026-09-16 close of $24.88 — the range is history, not a prediction.

$22.97worst · -7.7%$26.83best · +7.8%
  • now $24.88 (+0.0%)
  • typicalThe typical outcome — half of similar past periods did better and half did worse (not an average, so a few wild periods don't skew it). $25.09 (+0.9%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $24.33$25.85
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $22.97$26.83
Actual 1-month windows behind the coneiEvery overlapping 1-month window in this security's own price history was ranked by realized return; shown are the 3 worst and 3 best of 1,204 windows spanning 2021-10-28 to 2026-09-16. Not cherry-picked — these are the extremes of the full sample. Max drop / max rise are the deepest and highest points reached within each window. See /methodology.
StartReturnMax dropMax rise
3 worst
2021-12-23−22.2%−22.2%+0.0%
2021-12-27−18.8%−21.2%+0.0%
2025-03-10−16.7%−16.7%+1.5%
3 best
2021-11-23+20.8%−0.4%+20.8%
2021-11-24+18.8%−1.0%+20.2%
2021-11-03+13.8%+0.0%+16.2%

1,204 overlapping windows · 2021-10-282026-09-16 · not cherry-picked

Seasonality · by month iHow this security has tended to do in each calendar month historically — a frequency, never a prediction.

iFor each calendar month, the share of years this security closed higher than the month before, and the average month-over-month return, over ~5 years of its own price history. Cells are shaded by average return. This is historical frequency, not a prediction — no month is a signal.
Jan
60%
+0.1%
n=5
Feb
60%
+0.4%
n=5
Mar
40%
+1.3%
n=5
Apr
60%
−0.1%
n=5
May
20%
−1.2%
n=5
Jun
40%
+1.7%
n=5
Jul
80%
+0.9%
n=5
Aug
40%
+0.1%
n=5
Sep
20%
−2.3%
n=5
Oct
75%
+2.5%
n=4
Nov
100%
+4.6%
n=5
Dec
60%
+1.3%
n=5

Up-frequency and average month-over-month return · historical frequency, not a prediction

Reported insider & political trades

Every Form 4 the people closest to this company have filed with the SEC — plotted against the share price, aggregated by month, and shown with the gap between when each trade happened and when it was disclosed. A public record, not advice.

Share price & reported tradesMonthly open-market valueReporting lag — trade date to filing date2026-092026-082026-072026-062026-052026-042026-032026-022026-012025-122025-112025-102025-092025-08$27$222026-05-12: 1 insider purchase, $50K — Bass Robert J2026-03-13: 1 insider purchase, $25K — ENNS LUCIE2026-03-11: 1 insider purchase, $18K — Clark James Frederic2026-03-10: 1 insider purchase, $25K — Rubenstein Katherine2025-11-11: 1 insider purchase, $53K — Clark James Frederic2025-10-06: 1 insider purchase, $100K — Bass Robert J2025-10: 1 open-market purchase, $100K2025-11: 1 open-market purchase, $53K2026-03: 3 open-market purchases, $67K2026-05: 1 open-market purchase, $50K↑ buys↓ salesdirector Bass Robert J — Purchase on 2026-05-12, filed 1 day after the tradeofficer ENNS LUCIE — Purchase on 2026-03-13, filed 3 days after the tradeother Clark James Frederic — Purchase on 2026-03-11, filed 1 day after the tradeofficer Rubenstein Katherine — Purchase on 2026-03-10, filed 1 day after the tradeother Clark James Frederic — Purchase on 2025-11-11, filed 2 days after the tradedirector Bass Robert J — Purchase on 2025-10-06, filed 1 day after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-05-12Bass Robert JdirectorPurchase2,095 @ $23.80$50K+9.1% of holding+0.6%not yet — horizon still open25,107Form 4 · filed 1 day after the trade
2026-03-13ENNS LUCIEofficerPurchase1,045 @ $23.48$25Kownership Δ n/a+0.3%−4.3%1,045Form 4 · filed 3 days after the trade
2026-03-11Clark James FredericotherPurchase750 @ $23.78$18K+37.5% of holding−1.1%−4.8%2,750Form 4 · filed 1 day after the trade
2026-03-10Rubenstein KatherineofficerPurchase1,035 @ $24.08$25K+21.9% of holding−1.6%−4.5%5,771Form 4 · filed 1 day after the trade
2025-11-11Clark James FredericotherPurchase2,000 @ $26.68$53Kownership Δ n/a+4.5%−13.9%2,000Form 4 · filed 2 days after the trade
2025-10-06Bass Robert JdirectorPurchase3,760 @ $26.63$100K+21.6% of holding+0.2%−6.8%21,167Form 4 · filed 1 day after the trade
2025-05-13Bass Robert JdirectorPurchase1,626 @ $30.78$50K+10.3% of holding−0.6%−26.7%17,403Form 4 · filed same day

The vs-S&P columns are a labeled look-back on what the stock did after each filing, measured against the index over the same window. Descriptive history, not a claim about the person or a reason to trade.

Source: SEC Form 4 filings. Each row links to its original filing.

Across 2012–2021, stocks where a CEO, C-suite officer, or director had recently made an open-market common-stock purchase ran about +28 bp per month above the universe average (n=34,268 stock-weeks). A historical tendency, not a prediction.

Congressional disclosures

No congressional trades disclosed for this company.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.