Tom Wirth
Insider
First SEC filing: April 17, 2015 · Latest: April 17, 2015
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 15, 2026 | BDN | F | 35,681 | $2.76 | $98,480 | 936,854 Direct | -3.67% | Disposed | 0.7% (price as of 2026-10-02) |
| Feb. 27, 2026 | BDN | F | 4,940 | $3.16 | $15,610 | 972,535 Direct | -0.51% | Disposed | -12.0% (price as of 2026-10-02) |
| Feb. 27, 2026 | BDN | A | 210,197 | $3.16 | $664,223 | 977,475 Direct | +27.40% | Acquired | -12.0% (price as of 2026-10-02) |
| Feb. 4, 2026 | BDN | F | 2,698 | $2.83 | $7,635 | 767,278 Direct | -0.35% | Disposed | -1.8% (price as of 2026-10-02) |
| Jan. 23, 2026 | BDN | F | 33,536 | $3.03 | $101,614 | 769,976 Direct | -4.17% | Disposed | -8.3% (price as of 2026-10-02) |
| Jan. 23, 2026 | BDN | F | 36,883 | $3.03 | $111,755 | 699,788 Direct | -5.01% | Disposed | -8.3% (price as of 2026-10-02) |
| Jan. 22, 2026 | BDN | A | 103,724 | · | · | 803,512 Direct | +14.82% | Acquired | (price as of 2026-10-02) |
| Jan. 22, 2026 | BDN | A | 73,760 | · | · | 736,671 Direct | +11.13% | Acquired | (price as of 2026-10-02) |
| April 15, 2025 | BDN | F | 26,975 | $3.73 | $100,617 | 662,911 Direct | -3.91% | Disposed | -25.5% (price as of 2026-10-02) |
| March 3, 2025 | BDN | F | 9,920 | $5.49 | $54,461 | 546,947 Direct | -1.78% | Disposed | -49.4% (price as of 2026-10-02) |
| Feb. 28, 2025 | BDN | F | 2,993 | $4.88 | $14,606 | 698,187 Direct | -0.43% | Disposed | -43.0% (price as of 2026-10-02) |
| Feb. 28, 2025 | BDN | A | 127,341 | · | · | 701,180 Direct | +22.19% | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2025 | BDN | F | 2,448 | $5.49 | $13,440 | 573,839 Direct | -0.42% | Disposed | -49.4% (price as of 2026-10-02) |
| Feb. 3, 2025 | BDN | F | 2,172 | $5.49 | $11,924 | 564,811 Direct | -0.38% | Disposed | -49.4% (price as of 2026-10-02) |
| Feb. 3, 2025 | BDN | F | 18,928 | $5.49 | $103,915 | 555,248 Direct | -3.30% | Disposed | -49.4% (price as of 2026-10-02) |
| Jan. 31, 2025 | BDN | A | 43,504 | · | · | 556,867 Direct | +8.47% | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2025 | BDN | A | 23,470 | · | · | 576,287 Direct | +4.25% | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2025 | BDN | F | 2,431 | $5.49 | $13,346 | 562,380 Direct | -0.43% | Disposed | -49.4% (price as of 2026-10-02) |
| Jan. 31, 2025 | BDN | A | 11,734 | $5.49 | $64,420 | 566,983 Direct | +2.11% | Acquired | -49.4% (price as of 2026-10-02) |
| Jan. 31, 2025 | BDN | A | 60,813 | $5.49 | $333,863 | 574,176 Direct | +11.85% | Acquired | -49.4% (price as of 2026-10-02) |
| April 15, 2024 | BDN | F | 17,424 | $4.28 | $74,575 | 513,363 Direct | -3.28% | Disposed | -35.0% (price as of 2026-10-02) |
| Feb. 26, 2024 | BDN | A | 151,198 | · | · | 530,787 Direct | +39.83% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | BDN | F | 17,857 | $4.40 | $78,571 | 379,589 Direct | -4.49% | Disposed | -36.8% (price as of 2026-10-02) |
| Feb. 1, 2024 | BDN | M | 33,994 | $4.40 | $149,574 | 397,446 Direct | +9.35% | Acquired | -36.8% (price as of 2026-10-02) |
| Jan. 31, 2024 | BDN | F | 5,347 | $4.74 | $25,345 | 363,452 Direct | -1.45% | Disposed | -41.4% (price as of 2026-10-02) |
| April 17, 2023 | BDN | F | 8,175 | $4.05 | $33,109 | 368,799 Direct | -2.17% | Disposed | -31.4% (price as of 2026-10-02) |
| Feb. 16, 2023 | BDN | A | 61,466 | · | · | 376,974 Direct | +19.48% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2023 | BDN | F | 7,440 | $6.47 | $48,137 | 315,508 Direct | -2.30% | Disposed | -57.0% (price as of 2026-10-02) |
| Feb. 1, 2023 | BDN | M | 35,307 | $6.47 | $228,436 | 322,948 Direct | +12.27% | Acquired | -57.0% (price as of 2026-10-02) |
| Jan. 31, 2023 | BDN | F | 1,701 | $6.56 | $11,159 | 287,641 Direct | -0.59% | Disposed | -57.6% (price as of 2026-10-02) |
| April 15, 2022 | BDN | F | 12,105 | $12.73 | $154,097 | 289,342 Direct | -4.02% | Disposed | -78.2% (price as of 2026-10-02) |
| March 3, 2022 | BDN | A | 29,395 | · | · | 301,448 Direct | +10.80% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2022 | BDN | F | 18,796 | $13.06 | $245,476 | 272,053 Direct | -6.46% | Disposed | -78.7% (price as of 2026-10-02) |
| Feb. 1, 2022 | BDN | M | 61,976 | $13.06 | $809,407 | 290,849 Direct | +27.08% | Acquired | -78.7% (price as of 2026-10-02) |
| Nov. 4, 2021 | BDN | S | 5,000 | $13.77 | $68,850 | 228,873 Direct | -2.14% | Disposed | -79.8% (price as of 2026-10-02) |
| April 15, 2021 | BDN | F | 10,585 | $13.11 | $138,769 | 233,873 Direct | -4.33% | Disposed | -78.8% (price as of 2026-10-02) |
| March 4, 2021 | BDN | A | 28,749 | · | · | 244,458 Direct | +13.33% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2021 | BDN | M | 25,745 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 24, 2021 | BDN | F | 24,809 | $12.55 | $311,353 | 215,709 Direct | +13.00% | Acquired | -77.8% (price as of 2026-10-02) |
| Feb. 24, 2021 | BDN | M | 25,745 | $11.89 | $306,108 | 240,518 Direct | +11.99% | Acquired | -76.6% (price as of 2026-10-02) |
| Feb. 1, 2021 | BDN | F | 9,326 | $11.10 | $103,519 | 214,773 Direct | -4.16% | Disposed | -75.0% (price as of 2026-10-02) |
| Feb. 1, 2021 | BDN | M | 19,197 | $11.10 | $213,087 | 224,099 Direct | +9.37% | Acquired | -75.0% (price as of 2026-10-02) |
| April 15, 2020 | BDN | F | 5,777 | $11.00 | $63,547 | 204,902 Direct | -2.74% | Disposed | -74.7% (price as of 2026-10-02) |
| March 5, 2020 | BDN | A | 23,275 | · | · | 210,679 Direct | +12.42% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2020 | BDN | F | 5,908 | $15.62 | $92,283 | 187,404 Direct | -3.06% | Disposed | -82.2% (price as of 2026-10-02) |
| Feb. 1, 2020 | BDN | M | 18,969 | $15.62 | $296,296 | 193,312 Direct | +10.88% | Acquired | -82.2% (price as of 2026-10-02) |
| Jan. 3, 2020 | BDN | M | 16,267 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 3, 2020 | BDN | F | 13,454 | $15.75 | $211,900 | 174,343 Direct | -7.16% | Disposed | -82.3% (price as of 2026-10-02) |
| Jan. 3, 2020 | BDN | M | 16,267 | $11.31 | $183,980 | 187,797 Direct | +9.48% | Acquired | -75.4% (price as of 2026-10-02) |
| Dec. 3, 2019 | BDN | S | 5,700 | $15.36 | $87,552 | 171,530 Direct | -3.22% | Disposed | -81.9% (price as of 2026-10-02) |
| May 1, 2019 | BDN | S | 9,700 | $15.30 | $148,410 | 177,230 Direct | -5.19% | Disposed | -81.8% (price as of 2026-10-02) |
| April 15, 2019 | BDN | F | 879 | $15.85 | $13,932 | 186,930 Direct | -0.47% | Disposed | -82.5% (price as of 2026-10-02) |
| Feb. 21, 2019 | BDN | A | 19,978 | · | · | 187,809 Direct | +11.90% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2019 | BDN | A | 3,988 | · | · | 167,831 Direct | +2.43% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2019 | BDN | F | 5,338 | $14.96 | $79,856 | 163,843 Direct | -3.16% | Disposed | -81.4% (price as of 2026-10-02) |
| Feb. 1, 2019 | BDN | M | 23,865 | $14.96 | $357,020 | 169,181 Direct | +16.42% | Acquired | -81.4% (price as of 2026-10-02) |
| Aug. 1, 2018 | BDN | S | 3,000 | $16.52 | $49,560 | 145,316 Direct | -2.02% | Disposed | -83.2% (price as of 2026-10-02) |
| April 15, 2018 | BDN | F | 671 | · | · | 148,316 Direct | -0.45% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2018 | BDN | A | 17,912 | · | · | 148,987 Direct | +13.67% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2018 | BDN | F | 1,599 | $17.64 | $28,206 | 131,075 Direct | -1.21% | Disposed | -84.2% (price as of 2026-10-02) |
| Feb. 1, 2018 | BDN | M | 22,201 | $17.64 | $391,626 | 132,674 Direct | +20.10% | Acquired | -84.2% (price as of 2026-10-02) |
| Aug. 8, 2017 | BDN | S | 2,500 | $16.90 | $42,250 | 110,473 Direct | -2.21% | Disposed | -83.6% (price as of 2026-10-02) |
| April 15, 2017 | BDN | F | 3,816 | · | · | 112,973 Direct | -3.27% | Disposed | (price as of 2026-10-02) |
| March 1, 2017 | BDN | A | 11,800 | · | · | 116,789 Direct | +11.24% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2017 | BDN | F | 637 | $16.00 | $10,192 | 104,989 Direct | -0.60% | Disposed | -82.6% (price as of 2026-10-02) |
| Feb. 1, 2017 | BDN | M | 5,928 | $16.00 | $94,848 | 105,626 Direct | +5.95% | Acquired | -82.6% (price as of 2026-10-02) |
| July 25, 2016 | BDN | S | 5,000 | $16.69 | $83,450 | 99,698 Direct | -4.78% | Disposed | -83.3% (price as of 2026-10-02) |
| April 15, 2016 | BDN | F | 1,992 | · | · | 104,698 Direct | -1.87% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2016 | BDN | A | 14,970 | · | · | 106,690 Direct | +16.32% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2016 | BDN | F | 1,408 | $12.81 | $18,036 | 91,720 Direct | -1.51% | Disposed | -78.3% (price as of 2026-10-02) |
| Feb. 1, 2016 | BDN | M | 12,049 | $12.81 | $154,348 | 93,128 Direct | +14.86% | Acquired | -78.3% (price as of 2026-10-02) |
| April 15, 2015 | BDN | F | 2,807 | · | · | 81,079 Direct | -3.35% | Disposed | (price as of 2026-10-02) |
| Feb. 23, 2015 | BDN | A | 10,655 | · | · | 83,886 Direct | +14.55% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2015 | BDN | F | 2,853 | $16.61 | $47,388 | 73,231 Direct | -3.75% | Disposed | -83.3% (price as of 2026-10-02) |
| Feb. 1, 2015 | BDN | M | 28,020 | $16.61 | $465,412 | 76,084 Direct | +58.30% | Acquired | -83.3% (price as of 2026-10-02) |
| April 15, 2014 | BDN | F | 2,427 | · | · | 48,064 Direct | -4.81% | Disposed | (price as of 2026-10-02) |
| March 11, 2014 | BDN | A | 11,099 | · | · | 50,491 Direct | +28.18% | Acquired | (price as of 2026-10-02) |
| March 1, 2014 | BDN | M | 7,575 | $14.65 | $110,974 | 39,392 Direct | +23.81% | Acquired | -81.0% (price as of 2026-10-02) |
| April 1, 2013 | BDN | F | 1,279 | $14.90 | $19,057 | 31,817 Direct | -3.86% | Disposed | -81.3% (price as of 2026-10-02) |
| March 1, 2013 | BDN | M | 1,692 | $13.81 | $23,367 | 33,096 Direct | +5.39% | Acquired | -79.9% (price as of 2026-10-02) |
| Feb. 25, 2013 | BDN | A | 10,026 | · | · | 31,404 Direct | +46.90% | Acquired | (price as of 2026-10-02) |
| March 1, 2012 | BDN | A | 9,208 | · | · | 21,378 Direct | +75.66% | Acquired | (price as of 2026-10-02) |
| March 2, 2011 | BDN | A | 5,688 | · | · | 5,688 Direct | · | Acquired | (price as of 2026-10-02) |
| March 2, 2011 | BDN | A | 25,745 | · | · | 25,745 Direct | · | Acquired | (price as of 2026-10-02) |
| March 2, 2011 | BDN | A | 7,963 | · | · | 12,170 Direct | +189.28% | Acquired | (price as of 2026-10-02) |
| March 4, 2010 | BDN | A | 2,922 | · | · | 2,922 Direct | · | Acquired | (price as of 2026-10-02) |
| March 4, 2010 | BDN | A | 16,267 | · | · | 16,267 Direct | · | Acquired | (price as of 2026-10-02) |
| March 4, 2010 | BDN | A | 4,207 | · | · | 4,207 Direct | · | Acquired | (price as of 2026-10-02) |
| June 18, 2004 | SLG | S | 14,000 | $44.79 | $627,060 | 1,000 Direct | -93.33% | Disposed | 2.6% (price as of 2026-10-02) |
| June 2, 2004 | SLG | M | 18,750 | $44.72 | $838,500 | 0 Direct | · | Acquired | 2.8% (price as of 2026-10-02) |
| June 2, 2004 | SLG | S | 18,750 | $44.72 | $838,500 | 15,000 Direct | -55.56% | Disposed | 2.8% (price as of 2026-10-02) |
| June 2, 2004 | SLG | M | 18,750 | $28.10 | $526,875 | 33,750 Direct | +125.00% | Acquired | 63.6% (price as of 2026-10-02) |
| May 26, 2004 | SLG | S | 3,300 | $44.30 | $146,190 | 15,000 Direct | -18.03% | Disposed | 3.8% (price as of 2026-10-02) |
| May 26, 2004 | SLG | S | 1,700 | $44.35 | $75,395 | 18,300 Direct | -8.50% | Disposed | 3.7% (price as of 2026-10-02) |
| May 25, 2004 | SLG | M | 5,000 | $43.74 | $218,700 | 18,750 Direct | +36.36% | Acquired | 5.1% (price as of 2026-10-02) |
| May 25, 2004 | SLG | M | 5,000 | $28.10 | $140,500 | 25,000 Direct | +25.00% | Acquired | 63.6% (price as of 2026-10-02) |
| April 25, 2004 | SLG | S | 5,000 | $43.74 | $218,700 | 20,000 Direct | -20.00% | Disposed | 5.1% (price as of 2026-10-02) |
| March 1, 2004 | SLG | M | 16,000 | $44.90 | $718,400 | 14,000 Direct | · | Acquired | 2.4% (price as of 2026-10-02) |
| March 1, 2004 | SLG | S | 16,000 | $44.90 | $718,400 | 20,000 Direct | -44.44% | Disposed | 2.4% (price as of 2026-10-02) |
| March 1, 2004 | SLG | M | 16,000 | $25.25 | $404,000 | 36,000 Direct | +80.00% | Acquired | 82.1% (price as of 2026-10-02) |
Showing latest 100 of 112 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 24, 2021 | BDN | Stock Option (Right to Buy) | Common Shares of Beneficial Interest | $11.89 | March 1, 2021 | 25,745 | Disposed |
| Jan. 3, 2020 | BDN | Stock Option (Right to Buy) | Common Shares of Beneficial Interest | $11.31 | March 4, 2020 | 16,267 | Disposed |
| March 2, 2011 | BDN | Performance Shares | Common Shares of Beneficial Interest | $0.00 | · | 5,688 | Acquired |
| March 2, 2011 | BDN | Stock Option (Right to Buy) [F2] | Common Shares of Beneficial Interest | $11.89 | March 2, 2021 | 25,745 | Acquired |
| March 4, 2010 | BDN | Performance Shares [F4] | Common Shares of Beneficial Interest | $0.00 | · | 2,922 | Acquired |
| March 4, 2010 | BDN | Stock Option (Right to Buy) [F2] | Common Shares of Beneficial Interest | $11.31 | March 4, 2020 | 16,267 | Acquired |
| June 2, 2004 | SLG | Employee Stock Option (Right to Buy) | Common Stock | $28.10 | Oct. 10, 2012 | 18,750 | Acquired |
| May 25, 2004 | SLG | Employee Stock Option (Right to Buy) | common stock | $28.10 | Oct. 10, 2012 | 5,000 | Acquired |
| March 1, 2004 | SLG | Employee Stock Option (Right to Buy) | common stock | $25.25 | Oct. 24, 2010 | 16,000 | Acquired |
| Feb. 6, 2004 | SLG | Employee Stock Option (Right to Buy) | Common Stock | $24.69 | Nov. 5, 2007 | 12,000 | Disposed |
| Feb. 6, 2004 | SLG | Employee Stock Option (Right to Buy) | Common Stock | $18.44 | Oct. 15, 2008 | 5,100 | Disposed |
| Feb. 5, 2004 | SLG | Employee Stock Option (Right to Buy) | Common Stock | $18.44 | Oct. 15, 2008 | 7,100 | Disposed |
| Feb. 5, 2004 | SLG | Employee Stock Option (Right to Buy) | Common Stock | $18.44 | Oct. 15, 2008 | 300 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 25, 2009 | BDN | Common Shares of Beneficial Interest | 0 | Direct |