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Industry - Patent Owners & Lessors
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Finance, Insurance, Real Estate
Miscellaneous Investing
Include option trades
Include indirect trades
Latest data: 12/10/2025 10:05:24 PM
1 Month
Buy/Sell Ratio 0.01
0%
100%
Buy
Sell
$17,500
($2.57) M
1 Insiders
7 Insiders
1 Transactions
9 Transactions
11/10/2025 to 12/10/2025
3 Month
Buy/Sell Ratio 0.01
0%
100%
Buy
Sell
$17,500
($3.46) M
1 Insiders
8 Insiders
1 Transactions
12 Transactions
9/10/2025 to 12/10/2025
6 Month
Buy/Sell Ratio 0.12
10%
90%
Buy
Sell
$647,838
($5.37) M
4 Insiders
10 Insiders
7 Transactions
21 Transactions
6/10/2025 to 12/10/2025
12 Month
Buy/Sell Ratio 0.05
4%
96%
Buy
Sell
$953,342
($19.74) M
7 Insiders
19 Insiders
10 Transactions
43 Transactions
12/10/2024 to 12/10/2025
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Grandpre Christopher M
Joint Corp
$367,591
3
Stone William Gordon Iii
Digital Turbine, Inc.
$259,000
1
D Loren Robert W
Xcel Brands, Inc.
$154,120
2
Disanto Mark
Xcel Brands, Inc.
$100,980
1
Soncini Jason W.
Acacia Research Corp
$26,523
1
Zambito Michael Sikoryak
Acacia Research Corp
$25,147
1
Mcnulty Martin D. Jr.
Acacia Research Corp
$19,981
1
Most Insider Selling
12 months
Name
Value
Transactions
Brezski Richard
Interdigital, Inc.
($6,757,299)
3
Pankaj Rajesh
Interdigital, Inc.
($2,537,547)
11
Chen Lawrence Liren
Interdigital, Inc.
($2,264,905)
2
Hutcheson Stewart D
Interdigital, Inc.
($1,797,394)
1
Kritzmacher John A
Interdigital, Inc.
($1,448,407)
4
Hakoranta Eeva K.
Interdigital, Inc.
($1,121,107)
2
Schmidt Joshua D.
Interdigital, Inc.
($808,166)
4
Rankin Jean F
Interdigital, Inc.
($734,623)
2
Revankar Shriram
Dolby Laboratories, Inc.
($721,090)
2
Couling John D
Dolby Laboratories, Inc.
($458,216)
2
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Acacia Research Corp
2
2
Xcel Brands, Inc.
2
2
Joint Corp
1
3
Digital Turbine, Inc.
1
1
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Interdigital, Inc.
11
33
Dolby Laboratories, Inc.
5
7
Acacia Research Corp
1
1
Virnetx Holding Corp
1
1
Companies with activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Interdigital, Inc.
0.00
$0
($1,681,565)
0.00
$0
($3,896,541)
0.00
$0
($18,108,875)
Dolby Laboratories, Inc.
0.00
$0
($828,119)
0.00
$0
($1,352,559)
0.00
$0
($1,514,350)
Virnetx Holding Corp
0.00
$0
($55,618)
0.00
$0
($55,618)
0.00
$0
($55,618)
Xcel Brands, Inc.
--
$17,500
$0
--
$255,100
$0
--
$255,100
$0
Joint Corp
--
$0
$0
--
$367,591
$0
--
$367,591
$0
Acacia Research Corp
--
$0
$0
0.41
$25,147
($61,440)
1.17
$71,651
($61,440)
Digital Turbine, Inc.
--
$0
$0
--
$0
$0
--
$259,000
$0