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Who

Robert B. Stewart Jr.

Director

Company insider

Files Form 4 as: Director, Ridgepost Capital; Director, Super League Enterprise; President, Acacia Research.

In numbers

Trades disclosed
21
Buys
6
Sells
2
Bought
$389K
Sold
$415K
Companies
3
Companies where not an officer
2
First trade
15 Sep 2017
Last trade
18 Jun 2026
Last filed
23 Jun 2026

Companies traded

Where they are an officer
ACTG Acacia ResearchOfficer · Funds, Shells & SPACs · last 7 Sep 20181 buy · 2 sells
Everywhere else they filed: board seats, 10% stakes, other companies
RPC Ridgepost CapitalDirector · Capital Markets & Asset Management · last 18 Jun 20263 buys · 0 sells
SLE Super League EnterpriseDirector · IT Services & Consulting · last 22 May 20192 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
02Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
18 Jun 2026filed 23 Jun 2026RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Code A—22,699 at $0.00filing
18 Jun 2026filed 23 Jun 2026RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Code A—22,699 at $0.00filing
31 Mar 2026filed 1 Apr 2026RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Bought$51K7,000 at $7.27filing
31 Mar 2026filed 1 Apr 2026RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Bought$51K7,000 at $7.27filing
24 Feb 2026filed 26 Feb 2026RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Bought$41K5,000 at $8.27filing
24 Feb 2026filed 26 Feb 2026RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Bought$41K5,000 at $8.27filing
19 Feb 2026filed 23 Feb 2026RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Bought$87K10,000 at $8.65filing
19 Feb 2026filed 23 Feb 2026RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Bought$87K10,000 at $8.65filing
13 Jun 2025filed 17 Jun 2025RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Code A—21,345 at $0.00filing
14 Jun 2024filed 18 Jun 2024RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Code A—21,875 at $0.00filing
5 Sep 2023filed 19 Apr 2024RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J—6,544 at $0.00filing
10 Aug 2022filed 12 Aug 2022RPC Ridgepost CapitalCapital Markets & Asset ManagementSEC FORM 4 Code A—9,094 at $0.00filing
22 May 2019filed 24 May 2019SLE Super League EnterpriseIT Services & ConsultingSEC FORM 4 Bought$4,120500 at $8.24filing
20 May 2019filed 22 May 2019SLE Super League EnterpriseIT Services & ConsultingSEC FORM 4 Bought$7,7201,000 at $7.72filing
7 Sep 2018filed 10 Sep 2018ACTG Acacia ResearchFunds, Shells & SPACsSEC FORM 4 Sold$167K46,143 at $3.61filing
5 Sep 2018filed 7 Sep 2018ACTG Acacia ResearchFunds, Shells & SPACsSEC FORM 4 Code M$206K66,115 at $3.12filing
5 Sep 2018filed 7 Sep 2018ACTG Acacia ResearchFunds, Shells & SPACsSEC FORM 4 Sold$248K66,115 at $3.75filing
5 Sep 2018filed 7 Sep 2018ACTG Acacia Researchoption or derivative · Funds, Shells & SPACsSEC FORM 4 Code M—66,115 at $0.00filing
12 Feb 2018filed 14 Feb 2018ACTG Acacia ResearchFunds, Shells & SPACsSEC FORM 4 Code F$7,2562,044 at $3.55filing
2 Jan 2018filed 4 Jan 2018ACTG Acacia Researchoption or derivative · Funds, Shells & SPACsSEC FORM 4 Code A—50,000 at $0.00filing

News

Ridgepost Capital (NYSE:RPC) vs. Sixth Street Specialty Lending (NYSE:TSLX) Head-To-Head ContrastRPC · themarketsdaily.com · 21 Oct 2026

0 headlines in the last 90 days name Robert B. Stewart Jr.; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Financials6
Technology2

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

Related people

Gavin MolinelliDirector · Director at Acacia Research, filing Form 4 there in the last year
Isaac T. KohlbergDirector · Director at Acacia Research, filing Form 4 there in the last year
Maureen OconnellDirector · Director at Acacia Research, filing Form 4 there in the last year
Michelle FelmanDirector · Director at Acacia Research, filing Form 4 there in the last year
Ajay SundarOther role · Other at Acacia Research, filing Form 4 there in the last year