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SEC Form 4 research

LIBERTY PROPERTY TRUST insider transactions

Inspect LIBERTY PROPERTY TRUST's public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0000921112
Reporting owners
25
Officers and directors
9
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

Show the table · 0 rows, 7 columns

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No records are available for this view.

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Show the table · 16 rows, 3 columns

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STEINOUR STEPHEN D000121399188
ALBURGER GEORGE J JR000124836160
BOWES JAMES J000124836566
BUCHHOLZ FREDERICK F00012483138
DELOACH THOMAS C JR000124831539
FENZA ROBERT E0001248368164
GARTON DANIEL P000119691131
Hagan Michael T000132839649
HANKOWSKY WILLIAM P000124837115
HAYDEN J ANTHONY00012483192
LACHMAN M LEANNE000107856416
LINGERFELT DAVID L000124832824
MILLER JOHN ADALBERT00012483555
Morrissey Mary Beth00016761526
SIEGEL STEPHEN B000104744223
Tomczyk Fredric J000135092152
STEINOUR STEPHEN D ↗ALBURGER GEORGE J JR ↗BOWES JAMES J ↗BUCHHOLZ FREDERICK F ↗DELOACH THOMAS C JR ↗FENZA ROBERT E ↗GARTON DANIEL P ↗Hagan Michael T ↗HANKOWSKY WILLIAM P ↗HAYDEN J ANTHONY ↗LACHMAN M LEANNE ↗LINGERFELT DAVID L ↗MILLER JOHN ADALBERT ↗Morrissey Mary Beth ↗SIEGEL STEPHEN B ↗Tomczyk Fredric J ↗

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.