SEC Form 4 · Updated Daily
BXP
— BXP, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| ZUCKERMAN MORTIMER B | Director | 740,844.7 | 2014-11-10 | G |
| LINDE EDWARD H | Director · Officer | 386,503 | 2009-11-27 | G |
| LINDE DOUGLAS T | Director · Officer | 215,238.75 | 2021-11-23 | M |
| NORVILLE E MITCHELL | Officer | 50,865 | 2011-05-06 | M |
| PESTER ROBERT E | Officer | 36,452.97 | 2018-12-19 | F |
| LANDIS MITCHELL S | Officer | 28,387.44 | 2011-06-30 | G |
| DUNCAN BRUCE W | Director | 21,000 | 2020-05-15 | P |
| SELSAM ROBERT E | Officer | 19,589.16 | 2013-05-17 | S |
| Hoskins Diane J | Director | 18,929 | 2026-05-29 | A |
| JOHNSTON PETER D | Officer | 17,917.31 | 2021-01-29 | A |
| Spann Hilary J. | Officer | 17,832 | 2026-02-27 | S |
| LABELLE MICHAEL E | Officer | 13,872 | 2026-06-09 | S |
| DIEHL RODNEY | Officer | 11,436 | 2023-09-05 | — |
| TWARDOCK DAVID A | Director | 10,399 | 2022-05-26 | A |
| LUSTIG MATTHEW J | Director | 10,000 | 2023-03-15 | P |
| Einiger Carol B. | Director | 10,000 | 2023-05-26 | P |
| KOOP BRYAN J | Officer | 9,751.76 | 2021-11-09 | M |
| SEIDENBERG IVAN G | Director | 9,038 | 2015-05-27 | A |
| NAUGHTON TIMOTHY J | Director | 8,601 | 2026-05-29 | A |
| DYKSTRA KAREN E | Director | 8,219 | 2021-05-27 | A |
| West Tony | Director | 7,691 | 2026-05-29 | A |
| PATRICOF ALAN J | Director | 7,299 | 2015-02-05 | S |
| FLASHMAN ARTHUR | Officer | 2,902 | 2012-05-07 | C |
| TURCHIN MARTIN | Director | 2,857 | 2016-08-03 | S |
| Kevorkian Eric G | Officer | 2,511 | 2026-05-21 | C |
| DALEY WILLIAM M | Director | 2,117 | 2006-05-10 | A |
| BURT FRANK D | Officer | 2,116 | 2021-11-11 | C |
| BAIRD ZOE | Director | 1,834 | 2009-05-27 | A |
| SALOMON RICHARD E | Director | 1,834 | 2009-05-27 | A |
| THOMAS OWEN D | Director · Officer | 1,198 | 2025-12-26 | W |
| FRENKEL JACOB A | Director | 1,013 | 2016-05-24 | A |
| BACOW LAWRENCE S | Director | 585 | 2012-08-20 | C |
| KIPP MARY E | Director | 542 | 2021-12-28 | A |
| SILVERSTEIN LORI W | Officer | 447 | 2016-01-15 | F |
| Walsh Michael R. | Officer | 179.04 | 2016-06-01 | — |
| KLEIN JOEL | Director | 0 | 2016-06-01 | S |
| Otteni Peter V | Officer | 0 | 2026-05-20 | S |
| RITCHEY RAYMOND A | Officer | 0 | 2025-12-01 | S |
| Garesche Donna D | Officer | 0 | 2025-03-05 | S |
| Stroman John J | Officer | 0 | 2025-11-12 | S |
| POWERS JOHN FRANCIS | Officer | 0 | 2021-04-01 | J |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-30 | KIPP MARY E | Grant / award (derivative) | 450.01 | $61.11 | 8,982.63 |
| 2026-09-30 | LUSTIG MATTHEW J | Grant / award (derivative) | 490.92 | $61.11 | 22,221.37 |
| 2026-09-30 | WALTON WILLIAM H III | Grant / award (derivative) | 388.64 | $61.11 | 10,640 |
| 2026-09-30 | DUNCAN BRUCE W | Grant / award (derivative) | 572.74 | $61.11 | 14,659.97 |
| 2026-09-30 | Richardson Julie | Grant / award (derivative) | 409.1 | $61.11 | 2,174.62 |
| 2026-09-30 | KLEIN JOEL | Grant / award (derivative) | 552.28 | $61.11 | 25,088.27 |
| 2026-09-30 | West Tony | Grant / award (derivative) | 388.64 | $61.11 | 5,235.25 |
| 2026-06-30 | DUNCAN BRUCE W | Grant / award (derivative) | 515.26 | $66.31 | 13,947.99 |
| 2026-06-30 | WALTON WILLIAM H III | Grant / award (derivative) | 345.6 | $66.31 | 10,150.03 |
| 2026-06-30 | West Tony | Grant / award (derivative) | 351.63 | $66.31 | 4,798.71 |
| 2026-06-30 | Richardson Julie | Grant / award (derivative) | 364.45 | $66.31 | 1,748.07 |
| 2026-06-30 | KLEIN JOEL | Grant / award (derivative) | 496.41 | $66.31 | 24,293.47 |
| 2026-06-30 | KIPP MARY E | Grant / award (derivative) | 402.16 | $66.31 | 8,448.28 |
| 2026-06-30 | LUSTIG MATTHEW J | Grant / award (derivative) | 439.86 | $66.31 | 21,515.66 |
| 2026-06-09 | LABELLE MICHAEL E | Open-market sale | 8,033 | $67.02 | 5,839 |
| 2026-06-09 | LABELLE MICHAEL E | Open-market sale | 18,080 | $66.05 | 13,872 |
| 2026-06-04 | LABELLE MICHAEL E | Conversion (derivative) | 23,981 | — | 0 |
| 2026-06-04 | LABELLE MICHAEL E | Conversion (derivative) | 23,981 | — | 23,981 |
| 2026-06-04 | LABELLE MICHAEL E | Conversion (derivative) | 23,981 | $0.25 | 300,395 |
| 2026-06-04 | LABELLE MICHAEL E | Conversion | 23,981 | — | 31,952 |
| 2026-05-29 | Richardson Julie | Grant / award (derivative) | 3,332 | $0.25 | 5,766 |
| 2026-05-29 | Hoskins Diane J | Grant / award | 3,332 | $0.00 | 18,929 |
| 2026-05-29 | LUSTIG MATTHEW J | Grant / award (derivative) | 3,332 | $0.25 | 25,697 |
| 2026-05-29 | West Tony | Grant / award (derivative) | 1,666 | $0.25 | 4,300 |
| 2026-05-29 | West Tony | Grant / award | 1,666 | $0.00 | 7,691 |
| 2026-05-29 | DUNCAN BRUCE W | Grant / award (derivative) | 3,332 | $0.25 | 20,739 |
| 2026-05-29 | NAUGHTON TIMOTHY J | Grant / award | 3,332 | $0.00 | 8,601 |
| 2026-05-29 | KLEIN JOEL | Grant / award (derivative) | 3,332 | $0.25 | 22,839 |
| 2026-05-29 | WALTON WILLIAM H III | Grant / award (derivative) | 3,332 | $0.25 | 17,629 |
| 2026-05-29 | KIPP MARY E | Grant / award (derivative) | 3,332 | $0.25 | 13,495 |
| 2026-05-22 | Kevorkian Eric G | Open-market sale | 2,000 | $59.85 | 311 |
| 2026-05-21 | Kevorkian Eric G | Conversion (derivative) | 2,000 | — | 1,757.43 |
| 2026-05-21 | Kevorkian Eric G | Open-market sale | 200 | $60.23 | 2,311 |
| 2026-05-21 | Kevorkian Eric G | Conversion | 2,000 | — | 2,511 |
| 2026-05-20 | Otteni Peter V | Open-market sale | 4,863 | $59.06 | 0 |
| 2026-05-15 | Otteni Peter V | Conversion (derivative) | 4,863 | — | 0 |
| 2026-05-15 | Otteni Peter V | Conversion (derivative) | 4,863 | — | 4,863 |
| 2026-05-15 | Otteni Peter V | Conversion (derivative) | 4,863 | $0.25 | 94,515 |
| 2026-05-15 | Otteni Peter V | Conversion | 4,863 | — | 4,863 |
| 2026-03-31 | West Tony | Grant / award (derivative) | 457.61 | $51.90 | 4,394.46 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.