BOSTON PROPERTIES INC (BXP) Insider Transactions
Over the last 12 months, 21 BOSTON PROPERTIES INC (BXP) insiders filed 108 SEC Form 4 transactions — $0 in open-market purchases ( 0 distinct buyers) and $7.7M in open-market sales. 0% of all transactions were executed under a pre-scheduled Rule 10b5-1 trading plan.
- $0Open-market buys (1y)
- $7.7MOpen-market sells (1y)
- 21Distinct insiders
- 108Transactions filed
- 0%Under Rule 10b5-1 plan
- 2026-06-09Latest filing
Recent Form 4 Filings Most recent 50 of 108 (1-year window)
Each row is a single Form 4 filing event for BXP, sourced directly from SEC EDGAR. The Type column classifies the SEC transaction code into Buy / Sell / Grant / Exercise / Other; the 10b5-1 badge marks trades executed under a pre-scheduled SEC Rule 10b5-1 plan.
| Date | Insider | Title | Type | SEC Code | Value | Shares | Price |
|---|---|---|---|---|---|---|---|
| 2026-06-09 | LABELLE MICHAEL E | EVP and CFO | Sell | S | $1.2M | 18,080 | $66.05 |
| 2026-06-09 | LABELLE MICHAEL E | EVP and CFO | Sell | S | $538.4K | 8,033 | $67.02 |
| 2026-06-04 | LABELLE MICHAEL E | EVP and CFO | Other | C | $0 | 23,981 | — |
| 2026-06-04 | LABELLE MICHAEL E | EVP and CFO | Other | C | $6.0K | 23,981 | $0.25 |
| 2026-06-04 | LABELLE MICHAEL E | EVP and CFO | Other | C | $0 | 23,981 | — |
| 2026-06-04 | LABELLE MICHAEL E | EVP and CFO | Other | C | $0 | 23,981 | — |
| 2026-05-29 | KIPP MARY E | — | Grant | A | $833 | 3,332 | $0.25 |
| 2026-05-29 | KLEIN JOEL | — | Grant | A | $833 | 3,332 | $0.25 |
| 2026-05-29 | NAUGHTON TIMOTHY J | — | Grant | A | $0 | 3,332 | $0.00 |
| 2026-05-29 | DUNCAN BRUCE W | — | Grant | A | $833 | 3,332 | $0.25 |
| 2026-05-29 | West Tony | — | Grant | A | $0 | 1,666 | $0.00 |
| 2026-05-29 | West Tony | — | Grant | A | $417 | 1,666 | $0.25 |
| 2026-05-29 | LUSTIG MATTHEW J | — | Grant | A | $833 | 3,332 | $0.25 |
| 2026-05-29 | Hoskins Diane J | — | Grant | A | $0 | 3,332 | $0.00 |
| 2026-05-29 | Richardson Julie | — | Grant | A | $833 | 3,332 | $0.25 |
| 2026-05-29 | WALTON WILLIAM H III | — | Grant | A | $833 | 3,332 | $0.25 |
| 2026-05-22 | Kevorkian Eric G | SVP, CLO and Secretary | Sell | S | $119.7K | 2,000 | $59.85 |
| 2026-05-21 | Kevorkian Eric G | SVP, CLO and Secretary | Other | C | $0 | 2,000 | — |
| 2026-05-21 | Kevorkian Eric G | SVP, CLO and Secretary | Other | C | $0 | 2,000 | — |
| 2026-05-21 | Kevorkian Eric G | SVP, CLO and Secretary | Sell | S | $12.0K | 200 | $60.23 |
| 2026-05-20 | Otteni Peter V | Executive Vice President | Sell | S | $287.2K | 4,863 | $59.06 |
| 2026-05-15 | Otteni Peter V | Executive Vice President | Other | C | $0 | 4,863 | — |
| 2026-05-15 | Otteni Peter V | Executive Vice President | Other | C | $1.2K | 4,863 | $0.25 |
| 2026-05-15 | Otteni Peter V | Executive Vice President | Other | C | $0 | 4,863 | — |
| 2026-05-15 | Otteni Peter V | Executive Vice President | Other | C | $0 | 4,863 | — |
| 2026-03-31 | Richardson Julie | — | Grant | A | $25.0K | 482 | $51.90 |
| 2026-03-31 | KLEIN JOEL | — | Grant | A | $33.8K | 650 | $51.90 |
| 2026-03-31 | KIPP MARY E | — | Grant | A | $27.5K | 530 | $51.90 |
| 2026-03-31 | WALTON WILLIAM H III | — | Grant | A | $23.7K | 458 | $51.90 |
| 2026-03-31 | DUNCAN BRUCE W | — | Grant | A | $35.0K | 674 | $51.90 |
| 2026-03-31 | LUSTIG MATTHEW J | — | Grant | A | $30.0K | 578 | $51.90 |
| 2026-03-31 | West Tony | — | Grant | A | $23.7K | 458 | $51.90 |
| 2026-02-27 | Spann Hilary J. | Executive Vice President | Sell | — | $328.0K | 5,495 | $59.69 |
| 2026-02-25 | Spann Hilary J. | Executive Vice President | Grant | — | $0 | 5,495 | — |
| 2026-02-25 | Spann Hilary J. | Executive Vice President | Grant | — | $1.4K | 5,495 | $0.25 |
| 2026-02-25 | Spann Hilary J. | Executive Vice President | Grant | — | $0 | 5,495 | — |
| 2026-02-25 | Spann Hilary J. | Executive Vice President | Grant | — | $0 | 5,495 | — |
| 2026-02-13 | LABELLE MICHAEL E | EVP and CFO | Grant | — | $1.9K | 7,736 | $0.25 |
| 2026-02-13 | RITCHEY RAYMOND A | Senior EVP | Grant | — | $3.8K | 15,163 | $0.25 |
| 2026-02-13 | THOMAS OWEN D | Chief Executive Officer | Grant | — | $9.0K | 35,930 | $0.25 |
| 2026-02-13 | KOOP BRYAN J | Executive Vice President | Grant | — | $1.4K | 5,501 | $0.25 |
| 2026-02-13 | LINDE DOUGLAS T | President | Grant | — | $5.2K | 20,973 | $0.25 |
| 2026-02-13 | THOMAS OWEN D | Chief Executive Officer | Sell | — | $73.3K | 1,198 | $61.22 |
| 2026-02-05 | Spann Hilary J. | Executive Vice President | Sell | — | $75.6K | 1,194 | $63.31 |
| 2026-01-30 | KOOP BRYAN J | Executive Vice President | Grant | — | $3.3K | 13,143 | $0.25 |
| 2026-01-30 | Spann Hilary J. | Executive Vice President | Grant | — | $0 | 12,757 | $0.00 |
| 2026-01-30 | LABELLE MICHAEL E | EVP and CFO | Grant | — | $5.8K | 23,194 | $0.25 |
| 2026-01-30 | THOMAS OWEN D | Chief Executive Officer | Grant | — | $18.3K | 73,063 | $0.25 |
| 2026-01-30 | Kevorkian Eric G | SVP, CLO and Secretary | Grant | — | $957 | 3,827 | $0.25 |
| 2026-01-30 | LINDE DOUGLAS T | President | Grant | — | $13.1K | 52,574 | $0.25 |
Showing the most recent 50 of 108 transactions. For the full 1-year history with sorting, filtering, and cross-ticker industry context, open the full insider transactions drilldown.
Methodology & FAQ
How We Track BXP Insider Transactions
Form 4 disclosures are sourced directly from SEC EDGAR and re-ingested on every pipeline cycle. A complete description of transaction-code handling, the open-market vs grant distinction, and the Rule 10b5-1 plan-reference heuristic is documented in the Methodology.
What is an SEC Form 4 filing for BOSTON PROPERTIES INC?
Form 4 is a transaction-level disclosure that corporate insiders — officers, directors, and beneficial owners of more than 10% of a registered class of equity securities — must file with the SEC within two business days of any change in their beneficial ownership of BOSTON PROPERTIES INC (BXP) shares.
What is a Rule 10b5-1 trading plan?
Rule 10b5-1 is an SEC rule that lets insiders schedule trades in advance under a written plan, providing an affirmative defense against insider-trading allegations as long as the plan was adopted in good faith and not while in possession of material non-public information. Form 4 rows marked "10b5-1" on this page indicate the underlying trade was executed under such a plan; rows without the badge are discretionary or did not reference a plan in the Form 4 footnotes.
How is "insider buying" different from a stock grant or option exercise?
An insider buy (SEC transaction code P) is an open-market purchase of BOSTON PROPERTIES INC (BXP) stock executed at the prevailing market price using the insider's personal capital. Stock grants (code A) and option exercises (code M) are compensation events, not directional trades; they are tracked separately and excluded from the "conviction" signal because they are not discretionary purchases.
How recent is the data?
Form 4 transactions are typically reported within two business days of execution. Pactolio re-ingests the EDGAR feed on a nightly cycle and reflects new filings on the next ingest run, typically within 24 hours of EDGAR acceptance. The table on this page covers the most recent 1-year window.