BDNBrandywine Realty TrustReal Estate · REIT - Officeas of 2026-09-16
Horizon

Issued 2026-09-16 at $2.92 · now $2.92 (2026-09-16, +0.0% since)

Based on its own history, a month from the 2026-09-16 close, BDN has typically landed between $2.41 and $3.35 — a range of −17.3% to +14.7% from the issuance price $2.92.

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

5,003 overlapping 1 month windows · 2006-09-262026-08-17 · 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 ($2.92) — 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 BDN has typically landed a month from the 2026-09-16 close of $2.92 — the range is history, not a prediction.

$2.41worst · -17.3%$3.35best · +14.7%
  • now $2.92 (+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). $2.9 (-0.8%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $2.71$3.09
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $2.41$3.35
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 5,003 windows spanning 2006-09-26 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
2008-09-26−59.1%−59.1%+0.0%
2008-11-04−56.6%−61.5%+0.0%
2008-10-30−54.4%−54.4%+18.7%
3 best
2009-03-30+140.9%+0.0%+140.9%
2009-03-25+125.4%−5.9%+125.4%
2009-03-31+125.0%+0.0%+125.0%

5,003 overlapping windows · 2006-09-262026-09-16 · 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 ~20 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
55%
+1.3%
n=20
Feb
50%
−1.9%
n=20
Mar
55%
−2.6%
n=20
Apr
65%
+7.1%
n=20
May
55%
+0.5%
n=20
Jun
50%
−0.9%
n=20
Jul
65%
+2.4%
n=20
Aug
50%
+0.2%
n=20
Sep
35%
−3.0%
n=20
Oct
50%
−3.1%
n=20
Nov
55%
−0.5%
n=20
Dec
65%
+4.6%
n=20

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$4$22026-09-14: 1 insider purchase, $100K — SWEENEY GERARD H2025-11-10: 1 insider purchase, $299K — SWEENEY GERARD H2025-10-30: 1 insider sale, $80K — DIGGS JAMES C2025-10: 1 open-market sale, $80K2025-11: 1 open-market purchase, $299K2026-09: 1 open-market purchase, $100K↑ buys↓ salesdirector SWEENEY GERARD H — Purchase on 2026-09-14, filed 2 days after the tradedirector SWEENEY GERARD H — Purchase on 2025-11-10, filed 2 days after the tradedirector DIGGS JAMES C — Sale on 2025-10-30, filed 1 day after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-09-14SWEENEY GERARD HdirectorPurchase33,900 @ $2.96$100K+0.8% of holdingnot yet — horizon still opennot yet — horizon still open4,207,691Form 4 · filed 2 days after the trade
2025-11-10SWEENEY GERARD HdirectorPurchase88,500 @ $3.38$299K+3.0% of holding−11.5%−15.3%3,042,210Form 4 · filed 2 days after the trade
2025-10-30DIGGS JAMES CdirectorSale23,190 @ $3.47$80K−15.3% of holding−4.4%−18.3%128,672Form 4 · filed 1 day after the trade
2025-06-09DesRoches ReginalddirectorSale15,000 @ $4.55$68K−15.1% of holding−5.7%−43.9%84,466Form 4 · filed 1 day after the trade
2025-05-02SWEENEY GERARD HdirectorPurchase61,576 @ $4.07$251K+2.1% of holding+1.9%−31.5%2,949,092Form 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.

105 award / exercise / gift records — not counted as purchases

Awards, option exercises, gifts and tax-withholding disposals are shown separately and never counted as open-market purchases or sales — they carry no conviction information.

DatePersonRoleActionSharesOwned afterFiling
2026-07-06SWEENEY GERARD HdirectorWithheld for tax1,7494,168,150Form 4
2026-05-28HAVERSTICK H RICHARD JRdirectorAward / grant37,582170,929Form 4
2026-05-28DesRoches ReginalddirectorAward / grant37,582122,028Form 4
2026-05-28DIGGS JAMES CdirectorAward / grant37,582166,254Form 4
2026-05-28PIZZI CHARLES PdirectorAward / grant37,582203,772Form 4
2026-05-28Lau JoandirectorAward / grant37,582121,445Form 4
2026-04-15WIRTH TOMofficerWithheld for tax35,681936,854Form 4
2026-04-15DEVUONO H JEFFREYofficerWithheld for tax24,632770,998Form 4
2026-04-15Neuman ShawnofficerWithheld for tax21,114267,083Form 4
2026-04-15REDD WILLIAM DofficerWithheld for tax10,009666,358Form 4
2026-04-15SWEENEY GERARD HdirectorWithheld for tax5,9884,169,899Form 4
2026-04-15PALAZZO DANIEL AofficerWithheld for tax2,405246,751Form 4
2026-02-27SWEENEY GERARD HdirectorAward / grant607,5954,185,339Form 4
2026-02-27WIRTH TOMofficerAward / grant210,197977,475Form 4
2026-02-27DEVUONO H JEFFREYofficerAward / grant155,923799,294Form 4
2026-02-27REDD WILLIAM DofficerAward / grant145,570679,788Form 4
2026-02-27Neuman ShawnofficerAward / grant94,146288,197Form 4
2026-02-27PALAZZO DANIEL AofficerAward / grant56,962249,156Form 4
2026-02-27SWEENEY GERARD HdirectorWithheld for tax14,2784,171,061Form 4
2026-02-27WIRTH TOMofficerWithheld for tax4,940972,535Form 4
2026-02-27DEVUONO H JEFFREYofficerWithheld for tax3,664795,630Form 4
2026-02-27REDD WILLIAM DofficerWithheld for tax3,421676,367Form 4
2026-02-04SWEENEY GERARD HdirectorWithheld for tax4,1783,549,720Form 4
2026-02-04WIRTH TOMofficerWithheld for tax2,698767,278Form 4
2026-02-04PALAZZO DANIEL AofficerWithheld for tax2,305192,194Form 4
2026-01-23WIRTH TOMofficerWithheld for tax36,883699,788Form 4
2026-01-23WIRTH TOMofficerWithheld for tax33,536769,976Form 4
2026-01-23Johnstone GeorgeofficerWithheld for tax26,405532,837Form 4
2026-01-23Johnstone GeorgeofficerWithheld for tax24,505574,364Form 4
2026-01-23DEVUONO H JEFFREYofficerWithheld for tax23,302587,501Form 4
2026-01-23DEVUONO H JEFFREYofficerWithheld for tax17,234643,371Form 4
2026-01-23Neuman ShawnofficerWithheld for tax14,795173,650Form 4
2026-01-23SWEENEY GERARD HdirectorWithheld for tax13,9233,553,898Form 4
2026-01-23REDD WILLIAM DofficerWithheld for tax13,535534,218Form 4
2026-01-23REDD WILLIAM DofficerWithheld for tax13,295479,503Form 4
2026-01-23SWEENEY GERARD HdirectorWithheld for tax9,4323,257,361Form 4
2026-01-23Neuman ShawnofficerWithheld for tax7,807194,051Form 4
2026-01-23PALAZZO DANIEL AofficerWithheld for tax7,431194,499Form 4
2026-01-22Johnstone GeorgeofficerAward / grant52,825559,242Form 4
2026-01-22REDD WILLIAM DofficerAward / grant68,250547,753Form 4

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.