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Who

Benjamin P. Harris

Director

Company insider

Files Form 4 as: Director, Sonida Senior Living; President, Gramercy Property Trust; President, Gramercy Property Trust.

In numbers

Trades disclosed
55
Buys
6
Sells
12
Bought
$361K
Sold
$3.7M
Companies
3
Companies where not an officer
1
First trade
1 Jul 2012
Last trade
14 Aug 2026
Last filed
19 Aug 2026

Companies traded

Where they are an officer
Gramercy Property TrustOfficer · last 10 Oct 20180 buys · 9 sells
Gramercy Property TrustOfficer · last 17 Dec 20154 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
SNDA Sonida Senior LivingDirector · Providers & Facilities · last 14 Aug 20262 buys · 3 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
14 Aug 2026filed 19 Aug 2026SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Sold$122K3,074 at $39.79filing
14 Aug 2026filed 19 Aug 2026SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Sold$127K3,195 at $39.79filing
14 Aug 2026filed 19 Aug 2026SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Sold$122K3,074 at $39.79filing
14 Aug 2026filed 19 Aug 2026SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Sold$127K3,195 at $39.79filing
11 Jun 2026filed 15 Jun 2026SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Code A—7,124 at $0.00filing
11 Jun 2026filed 15 Jun 2026SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Code A—7,124 at $0.00filing
13 May 2026filed 15 Jun 2026SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Sold$94K2,500 at $37.46filing
13 May 2026filed 15 Jun 2026SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Sold$94K2,500 at $37.46filing
10 Jun 2025filed 12 Jun 2025SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Code A—2,985 at $0.00filing
6 Dec 2024filed 9 Dec 2024SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Sold$72K3,000 at $24.00filing
4 Jun 2024filed 6 Jun 2024SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Code A—2,710 at $0.00filing
15 Jun 2023filed 16 Jun 2023SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Code A—3,000 at $0.00filing
8 Jun 2022filed 9 Jun 2022SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Code A—2,913 at $0.00filing
20 Dec 2021filed 21 Dec 2021SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Bought$59K2,200 at $26.85filing
17 Dec 2021filed 21 Dec 2021SNDA Sonida Senior LivingProviders & FacilitiesSEC FORM 4 Bought$24K874 at $26.95filing
10 Oct 2018filed 12 Oct 2018Gramercy Property TrustSEC FORM 4 Code D—64,730filing
10 Oct 2018filed 12 Oct 2018Gramercy Property Trustoption or derivativeSEC FORM 4 Code D—219,209 at $0.00filing
8 Oct 2018filed 12 Oct 2018Gramercy Property Trustoption or derivativeSEC FORM 4 Code A—54,331 at $0.00filing
18 Jun 2018filed 19 Jun 2018Gramercy Property TrustSEC FORM 4 Sold$692K25,000 at $27.66filing
28 Dec 2017filed 28 Dec 2017Gramercy Property TrustSEC FORM 4 Sold$170K6,371 at $26.73filing

News

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

Sectors

Health Care5
Not placed13

Buys in green, sells in red, by the company’s sector.

Related people

Michael SimanovskyDirector and 10% owner · Also traded SNDA in the last 90 days