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NYSE · CIK 0000790816

BDN BRANDYWINE REALTY TRUST

Insider trading from SEC Form 4. Last filing 27 d ago. Close $2.68 on Oct 9, 2026, +18% from the 52-week low and -22% from the high.

BRANDYWINE REALTY TRUST (BDN) has 66 SEC Form 4 filings on file from 12 insiders, the latest filed on Sep 16, 2026. In the last 90 days insiders made 1 open-market buy worth $100k and 0 open-market sells worth $0, net +$100k.

5 open-market trades have been scored at BDN. The newest: Gerard H Sweeney (President and CEO) bought $100k of stock on Sep 14, 2026, filed Sep 16, 2026, scored 30 (weak). The largest of the 5 shown: Gerard H Sweeney (President and CEO) bought $299k on Nov 10, 2025, scored 57 (moderate).

BDN closed at $2.68 on Oct 9, 2026, 18% above its 52-week low and 22% below its 52-week high.

Last 90 days

Net insider value
+$100k
more bought than sold
Buys
1
$100k by 1 insider
Sells
0
$0 by 0 insiders
Insiders on file
12
with a Form 4 at this company

Price and insider trades, last year

BDNOct 9, 2026 · close 2.68

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

Open-market buys and sells at BRANDYWINE REALTY TRUST, scored.

ScoreInsiderValueHoldingsPrice contextFiled
30WeakGerard H Sweeney
President and CEO
buy
$100k
33,900 shares
+1%-
57ModerateGerard H Sweeney
President and CEO
buy
$299k
88,500 shares
+3%+4% from low-35% from high
29WeakJames C Diggs
director
sell
$80k
23,190 shares
-15%+6% from low-32% from high
28WeakReginald DesRoches
director
sell
$68k
15,000 shares
-15%+29% from low-27% from high
46ModerateGerard H Sweeney
President and CEO
buy
$251k
61,576 shares
+2%+16% from low-34% from high

Transactions

The newest 50 of 123 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Sep 14, 2026Gerard H Sweeney
President and CEO
POpen-market purchase
Common Shares of Beneficial Interest
+33,900$2.96$100k4,207,69127 d ago
May 28, 2026H Richard Haverstick Jr
director
AGrant or award
Common Shares of Beneficial Interest
+37,582$0.00$0170,929Jun 1, 2026
May 28, 2026Reginald DesRoches
director
AGrant or award
Common Shares of Beneficial Interest
+37,582$0.00$0122,028Jun 1, 2026
May 28, 2026James C Diggs
director
AGrant or award
Common Shares of Beneficial Interest
+37,582$0.00$0166,254Jun 1, 2026
May 28, 2026Joan Lau
director
AGrant or award
Common Shares of Beneficial Interest
+37,582$0.00$0121,445Jun 1, 2026
May 28, 2026Charles P Pizzi
director
AGrant or award
Common Shares of Beneficial Interest
+37,582$0.00$0203,772Jun 1, 2026
Apr 15, 2026William D Redd
EVP & Senior Managing Director
FTax withholding
Common Shares of Beneficial Interest
-10,009$2.76$28k666,358Apr 17, 2026
Apr 15, 2026Gerard H Sweeney
President and CEO
FTax withholding
Common Shares of Beneficial Interest
-5,988$2.76$17k4,169,899Apr 17, 2026
Apr 15, 2026Daniel A Palazzo
SVP & Chief Accounting Officer
FTax withholding
Common Shares of Beneficial Interest
-2,405$2.76$6,638246,751Apr 17, 2026
Apr 15, 2026Shawn Neuman
General Counsel & Secretary
FTax withholding
Common Shares of Beneficial Interest
-21,114$2.76$58k267,083Apr 17, 2026
Apr 15, 2026H Jeffrey Devuono
EVP & Senior Managing Director
FTax withholding
Common Shares of Beneficial Interest
-24,632$2.76$68k770,998Apr 17, 2026
Apr 15, 2026Tom Wirth
Executive Vice President & CFO
FTax withholding
Common Shares of Beneficial Interest
-35,681$2.76$98k936,854Apr 17, 2026
Feb 27, 2026Shawn Neuman
General Counsel & Secretary
AGrant or award
Common Shares of Beneficial Interest
+94,146$3.16$298k288,197Mar 3, 2026
Feb 27, 2026William D Redd
EVP & Senior Managing Director
AGrant or award
Common Shares of Beneficial Interest
+145,570$3.16$460k679,788Mar 3, 2026
Feb 27, 2026H Jeffrey Devuono
EVP & Senior Managing Director
AGrant or award
Common Shares of Beneficial Interest
+155,923$3.16$493k799,294Mar 3, 2026
Feb 27, 2026Daniel A Palazzo
SVP & Chief Accounting Officer
AGrant or award
Common Shares of Beneficial Interest
+56,962$3.16$180k249,156Mar 3, 2026
Feb 27, 2026Gerard H Sweeney
President and CEO
AGrant or award
Common Shares of Beneficial Interest
+607,595$3.16$1.9M4,185,339Mar 3, 2026
Feb 27, 2026Tom Wirth
Executive Vice President & CFO
AGrant or award
Common Shares of Beneficial Interest
+210,197$3.16$664k977,475Mar 3, 2026
Feb 27, 2026Tom Wirth
Executive Vice President & CFO
FTax withholding
Common Shares of Beneficial Interest
-4,940$3.16$16k972,535Mar 3, 2026
Feb 27, 2026H Jeffrey Devuono
EVP & Senior Managing Director
FTax withholding
Common Shares of Beneficial Interest
-3,664$3.16$12k795,630Mar 3, 2026
Feb 27, 2026William D Redd
EVP & Senior Managing Director
FTax withholding
Common Shares of Beneficial Interest
-3,421$3.16$11k676,367Mar 3, 2026
Feb 27, 2026Gerard H Sweeney
President and CEO
FTax withholding
Common Shares of Beneficial Interest
-14,278$3.16$45k4,171,061Mar 3, 2026
Feb 4, 2026Daniel A Palazzo
SVP & Chief Accounting Officer
FTax withholding
Common Shares of Beneficial Interest
-2,305$2.83$6,523192,194Feb 5, 2026
Feb 4, 2026Tom Wirth
Executive Vice President & CFO
FTax withholding
Common Shares of Beneficial Interest
-2,698$2.83$7,635767,278Feb 5, 2026
Feb 4, 2026Gerard H Sweeney
President and CEO
FTax withholding
Common Shares of Beneficial Interest
-4,178$2.83$12k3,549,720Feb 5, 2026
Jan 22, 2026George Johnstone
EVP, Operations
AGrant or award
Common Shares of Beneficial Interest
+52,825$0.00$0559,242Jan 26, 2026
Jan 22, 2026Gerard H Sweeney
President and CEO
AGrant or award
Common Shares of Beneficial Interest
+220,772$0.00$03,266,793Jan 26, 2026
Jan 22, 2026Tom Wirth
Executive Vice President & CFO
AGrant or award
Common Shares of Beneficial Interest
+73,760$0.00$0736,671Jan 26, 2026
Jan 22, 2026Shawn Neuman
General Counsel & Secretary
AGrant or award
Common Shares of Beneficial Interest
+30,089$0.00$0188,445Jan 26, 2026
Jan 22, 2026Daniel A Palazzo
SVP & Chief Accounting Officer
AGrant or award
Common Shares of Beneficial Interest
+17,391$0.00$0201,930Jan 26, 2026
Jan 22, 2026H Jeffrey Devuono
EVP & Senior Managing Director
AGrant or award
Common Shares of Beneficial Interest
+58,483$0.00$0610,803Jan 26, 2026
Jan 22, 2026William D Redd
EVP & Senior Managing Director
AGrant or award
Common Shares of Beneficial Interest
+54,599$0.00$0492,798Jan 26, 2026
Jan 23, 2026Shawn Neuman
General Counsel & Secretary
FTax withholding
Common Shares of Beneficial Interest
-14,795$3.03$45k173,650Jan 26, 2026
Jan 23, 2026Daniel A Palazzo
SVP & Chief Accounting Officer
FTax withholding
Common Shares of Beneficial Interest
-7,431$3.03$23k194,499Jan 26, 2026
Jan 23, 2026H Jeffrey Devuono
EVP & Senior Managing Director
FTax withholding
Common Shares of Beneficial Interest
-23,302$3.03$71k587,501Jan 26, 2026
Jan 23, 2026William D Redd
EVP & Senior Managing Director
FTax withholding
Common Shares of Beneficial Interest
-13,295$3.03$40k479,503Jan 26, 2026
Jan 23, 2026George Johnstone
EVP, Operations
FTax withholding
Common Shares of Beneficial Interest
-26,405$3.03$80k532,837Jan 26, 2026
Jan 23, 2026Gerard H Sweeney
President and CEO
FTax withholding
Common Shares of Beneficial Interest
+9,432$3.03$29k3,257,361Jan 26, 2026
Jan 23, 2026Tom Wirth
Executive Vice President & CFO
FTax withholding
Common Shares of Beneficial Interest
-36,883$3.03$112k699,788Jan 26, 2026
Jan 22, 2026George Johnstone
EVP, Operations
AGrant or award
Common Shares of Beneficial Interest
+66,032$0.00$0598,869Jan 26, 2026
Jan 22, 2026Gerard H Sweeney
President and CEO
AGrant or award
Common Shares of Beneficial Interest
+310,460$0.00$03,567,821Jan 26, 2026
Jan 22, 2026Tom Wirth
Executive Vice President & CFO
AGrant or award
Common Shares of Beneficial Interest
+103,724$0.00$0803,512Jan 26, 2026
Jan 22, 2026Shawn Neuman
General Counsel & Secretary
AGrant or award
Common Shares of Beneficial Interest
+28,208$0.00$0201,858Jan 26, 2026
Jan 22, 2026William D Redd
EVP & Senior Managing Director
AGrant or award
Common Shares of Beneficial Interest
+68,250$0.00$0547,753Jan 26, 2026
Jan 22, 2026H Jeffrey Devuono
EVP & Senior Managing Director
AGrant or award
Common Shares of Beneficial Interest
+73,104$0.00$0660,605Jan 26, 2026
Jan 23, 2026Shawn Neuman
General Counsel & Secretary
FTax withholding
Common Shares of Beneficial Interest
-7,807$3.03$24k194,051Jan 26, 2026
Jan 23, 2026H Jeffrey Devuono
EVP & Senior Managing Director
FTax withholding
Common Shares of Beneficial Interest
-17,234$3.03$52k643,371Jan 26, 2026
Jan 23, 2026William D Redd
EVP & Senior Managing Director
FTax withholding
Common Shares of Beneficial Interest
-13,535$3.03$41k534,218Jan 26, 2026
Jan 23, 2026George Johnstone
EVP, Operations
FTax withholding
Common Shares of Beneficial Interest
-24,505$3.03$74k574,364Jan 26, 2026
Jan 23, 2026Gerard H Sweeney
President and CEO
FTax withholding
Common Shares of Beneficial Interest
-13,923$3.03$42k3,553,898Jan 26, 2026
50 of 123 rows shown.

Insiders

Everyone who has filed a Form 4 here.

Questions about BDN

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

Are insiders buying BDN?

As of Sep 16, 2026, SEC Form 4 filings show 1 open-market buy worth $100k by 1 insider and 0 open-market sells worth $0 by 0 insiders at BRANDYWINE REALTY TRUST in the last 90 days, net +$100k. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.

Who was the last insider to trade BDN on the open market?

Gerard H Sweeney (President and CEO) bought $100k of BDN on Sep 14, 2026 and filed the Form 4 on Sep 16, 2026. InsiderTell scored 30 (weak).

How many insiders file Form 4 at BRANDYWINE REALTY TRUST?

12 people have filed a Form 4 at BRANDYWINE REALTY TRUST, among them H Jeffrey Devuono (EVP & Senior Managing Director), James C Diggs (director), Reginald DesRoches (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.

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.

BDN insider trading: BRANDYWINE REALTY TRUST | InsiderTell