BDNNYSE

BRANDYWINE REALTY TRUST

Alert me on BDN

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Sep 16 Buy SWEENEY GERARD H Insider

1 week

−0.3%S&P +2.1%

1 month

−7.3%S&P +2.6%

3 months

Result in30 trading days

6 months

Result in93 trading days

Nov 13, 2025 Buy SWEENEY GERARD H Insider

1 week

−3.2%S&P −2.9%

1 month

−10.7%S&P +1.3%

3 months

−8.8%S&P +1.9%

6 months

−7.5%S&P +10.5%

Oct 31, 2025 Sale DIGGS JAMES C Insider

1 week

−1.2%S&P −1.6%

1 month

−2.9%S&P −0.1%

3 months

−15.5%S&P +1.4%

6 months

−6.4%S&P +6.7%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for BDN

42 held · newest 542 held · newest 2

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See all 42 filings for BDN

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Signal history

Sep 16 Insider

SWEENEY GERARD H (CEO) bought $100K

A week later−0.3%S&P +2.1%

A month later−7.3%S&P +2.6%

Result in 30 trading days

Result in 93 trading days

Stakes

Sep 30, 2026 Schedule 13G, amended

Vanguard Portfolio Management: 5%, 8,700,286 shares

Sep 30, 2026 Schedule 13G, amended

Vanguard Capital Management: 5%, 8,704,949 shares

Jun 30, 2026 Schedule 13G

Vanguard Capital Management: 5%, 8,703,795 shares

Jun 30, 2026 Schedule 13G

BlackRock Portfolio Management LLC: 5.2%, 9,003,402 shares

Mar 31, 2026 Schedule 13G

Vanguard Portfolio Management: 5.1%, 8,798,458 shares

Mar 13, 2026 Schedule 13G, amended

The Vanguard Group: 0%, 0 shares

Dec 31, 2025 Schedule 13G

STATE STREET CORPORATION: 4.6%, 8,017,351 shares

Jan 31, 2026 Schedule 13G, amended

BlackRock, Inc.: 9.4%, 16,254,828 shares

Dec 31, 2025 Schedule 13G, amended

The Vanguard Group: 12.5%, 21,770,712 shares

Dec 31, 2025 Schedule 13G, amended

BlackRock, Inc.: 16.5%, 28,682,165 shares

Sep 30, 2025 Schedule 13G, amended

The Vanguard Group: 14.9%, 25,932,513 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

NoneQ4 2025

$30KQ1 2026

$30KQ2 2026

$30KQ3 2026

Unchanged from Q2 2026. Reported to the Senate each quarter by the firms it hires.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 13, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.