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Who

Katherine Elizabeth Dietze

Director

Company insider

Files Form 4 as: Director, Matthews International; Director, Cowen; Director, Liberty Property Trust; Director, Labranche & Co.

In numbers

Trades disclosed
72
Buys
0
Sells
0
Bought
$0
Sold
$0
Companies
4
Companies where not an officer
4
First trade
25 Mar 2008
Last trade
12 Mar 2026
Last filed
13 Mar 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
MATW Matthews InternationalDirector · Steel & Metals Processing · last 12 Mar 20260 buys · 0 sells
CowenDirector · last 1 Mar 20230 buys · 0 sells
Liberty Property TrustDirector · last 3 Feb 20200 buys · 0 sells
Labranche & CoDirector · last 28 Jun 20110 buys · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
12 Mar 2026filed 13 Mar 2026MATW Matthews Internationaloption or derivative · Steel & Metals ProcessingSEC FORM 4 Code A—5,556 at $0.00filing
12 Mar 2026filed 13 Mar 2026MATW Matthews Internationaloption or derivative · Steel & Metals ProcessingSEC FORM 4 Code A—5,556 at $0.00filing
7 Mar 2026filed 10 Mar 2026MATW Matthews InternationalSteel & Metals ProcessingSEC FORM 4 Code M—4,668 at $0.00filing
7 Mar 2026filed 10 Mar 2026MATW Matthews Internationaloption or derivative · Steel & Metals ProcessingSEC FORM 4 Code M—4,668 at $0.00filing
7 Mar 2026filed 10 Mar 2026MATW Matthews Internationaloption or derivative · Steel & Metals ProcessingSEC FORM 4 Code M—4,668 at $0.00filing
7 Mar 2026filed 10 Mar 2026MATW Matthews InternationalSteel & Metals ProcessingSEC FORM 4 Code M—4,668 at $0.00filing
13 Mar 2025filed 14 Mar 2025MATW Matthews Internationaloption or derivative · Steel & Metals ProcessingSEC FORM 4 Code A—6,228 at $0.00filing
9 Mar 2025filed 11 Mar 2025MATW Matthews Internationaloption or derivative · Steel & Metals ProcessingSEC FORM 4 Code M—3,777 at $0.00filing
9 Mar 2025filed 11 Mar 2025MATW Matthews InternationalSteel & Metals ProcessingSEC FORM 4 Code M—3,777 at $0.00filing
10 Mar 2024filed 11 Mar 2024MATW Matthews Internationaloption or derivative · Steel & Metals ProcessingSEC FORM 4 Code M—4,263 at $0.00filing
10 Mar 2024filed 11 Mar 2024MATW Matthews InternationalSteel & Metals ProcessingSEC FORM 4 Code M—4,263 at $0.00filing
7 Mar 2024filed 11 Mar 2024MATW Matthews Internationaloption or derivative · Steel & Metals ProcessingSEC FORM 4 Code A—4,668 at $0.00filing
11 Mar 2023filed 13 Mar 2023MATW Matthews Internationaloption or derivative · Steel & Metals ProcessingSEC FORM 4 Code M—2,988 at $0.00filing
11 Mar 2023filed 13 Mar 2023MATW Matthews InternationalSteel & Metals ProcessingSEC FORM 4 Code M—2,988 at $0.00filing
9 Mar 2023filed 13 Mar 2023MATW Matthews Internationaloption or derivative · Steel & Metals ProcessingSEC FORM 4 Code A—3,777 at $0.00filing
1 Mar 2023filed 1 Mar 2023CowenSEC FORM 4 Code D$468K12,007 at $39.00filing
1 Mar 2023filed 1 Mar 2023CowenSEC FORM 4 Code D$2.9M73,512 at $39.00filing
30 Aug 2022filed 1 Sep 2022CowenSEC FORM 4 Code A—5,831filing
12 Mar 2022filed 14 Mar 2022MATW Matthews Internationaloption or derivative · Steel & Metals ProcessingSEC FORM 4 Code M—5,639 at $0.00filing
12 Mar 2022filed 14 Mar 2022MATW Matthews InternationalSteel & Metals ProcessingSEC FORM 4 Code M—5,639 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

No trade we could place in a sector.

Related people

J. Michael NaumanDirector · Director at Matthews International, filing Form 4 there in the last year
Michael J. WhiteheadPresident and CEO · President and CEO at Matthews International, filing Form 4 there in the last year
Aleta W. RichardsDirector · Director at Matthews International, filing Form 4 there in the last year
David A. SchawkDirector · Director at Matthews International, filing Form 4 there in the last year
Francis WlodarczykDirector · Director at Matthews International, filing Form 4 there in the last year