SEC CIK 1231579

BREZSKI RICHARD

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
IDCCview stock →82,909.0162026-07-22

Position History — IDCC

Reported shares owned immediately after each Form 4 transaction, over time.

038,79777,595116,3922008-012014-012017-032021-032024-032026-012026-032026-07

Recent Filings — IDCC

DateActivitySharesPriceOwned After
2026-07-22Grant / award36.128$0.0082,909.016
2026-04-22Grant / award24.82$0.0082,872.89
2026-03-31Grant / award5,299$0.0082,848.06
2026-03-16Gift1,000$0.0077,549.06
2026-03-15Tax withholding3,965$362.3578,549.59
2026-03-15Disposition to issuer0.5$362.3582,514.59
2026-03-15Disposition to issuer0.53$362.3578,549.06
2026-03-15Grant / award21,430.5$0.0091,834.1
2026-03-15Tax withholding9,319$362.3582,515.1
2026-02-11Open-market sale2,000$352.2470,403.59
2026-02-10Open-market sale620$353.6777,788.59
2026-02-10Open-market sale360$359.9874,856.59
2026-02-10Open-market sale760$354.7177,028.59
2026-02-10Open-market sale652$356.1576,376.59
2026-02-10Open-market sale400$357.0375,976.59
2026-02-10Open-market sale590$374.9472,403.59
2026-02-10Open-market sale160$373.6372,993.59
2026-02-10Open-market sale40$371.9973,153.59
2026-02-10Open-market sale200$369.7073,193.59
2026-02-10Open-market sale15$368.1473,393.59
2026-02-10Open-market sale240$366.6473,408.59
2026-02-10Open-market sale160$365.0073,648.59
2026-02-10Open-market sale590$361.9073,808.59
2026-02-10Open-market sale458$360.9674,398.59
2026-02-10Open-market sale350$357.9275,626.59
2026-02-10Open-market sale410$359.2975,216.59
2026-01-28Grant / award36.59$0.0078,408.59
2026-01-06Open-market sale503$334.0878,372
2026-01-06Open-market sale80$332.6778,875
2026-01-06Open-market sale320$332.0578,955
2026-01-06Open-market sale80$330.9779,275
2026-01-06Open-market sale180$329.4679,355
2026-01-06Open-market sale175$328.3879,535
2026-01-06Open-market sale728$327.5079,710
2026-01-06Open-market sale292$325.8680,438
2026-01-06Open-market sale1,139$325.1580,730
2026-01-06Open-market sale143$323.9681,869
2026-01-06Open-market sale40$321.6982,012
2026-01-06Open-market sale56$318.8682,052
2026-01-06Open-market sale136$317.0382,108
2026-01-06Open-market sale120$314.7582,244
2026-01-06Open-market sale265$313.9382,364
2026-01-06Open-market sale214$312.0682,629
2026-01-06Open-market sale355$311.2482,843
2026-01-06Open-market sale176$310.0983,198
2026-01-05Open-market sale232$327.9488,949
2026-01-05Open-market sale650$326.8989,181
2026-01-05Open-market sale524$325.7289,831
2026-01-05Open-market sale632$335.1083,374
2026-01-05Open-market sale2,041$334.0684,006
2026-01-05Open-market sale586$332.9586,047
2026-01-05Open-market sale1,678$332.2486,633
2026-01-05Open-market sale292$300.9188,311
2026-01-05Open-market sale346$329.0188,603
2025-10-22Grant / award33.31$0.0090,355
2025-07-23Grant / award45.55$0.0090,321.69
2025-04-23Grant / award53.94$0.0090,276.14
2025-03-31Grant / award6,771$0.0090,222.2
2025-03-15Grant / award14,949.72$0.0094,576.45
2025-03-15Tax withholding6,597$208.2387,979.45
2025-03-15Disposition to issuer1.72$208.2387,977.73
2025-03-15Tax withholding4,525$208.2383,452.73
2025-03-15Disposition to issuer1.53$208.2383,451.2
2025-03-14Open-market sale1,404$215.8280,626.73
2025-03-14Open-market sale3,095$214.7582,030.73
2025-03-14Open-market sale695$213.7085,125.73
2025-03-14Open-market sale5,718$212.5885,820.73
2025-03-14Open-market sale680$211.3791,538.73
2025-03-14Open-market sale1,158$210.4492,218.73
2025-03-14Gift1,000$0.0079,626.73
2025-03-14Open-market sale500$209.6493,376.73
2025-02-19Open-market sale4,291$214.6298,263.73
2025-02-19Open-market sale3,800$215.4794,463.73
2025-02-19Open-market sale587$216.6593,876.73
2025-02-18Open-market sale3,331$215.21106,100.73
2025-02-18Open-market sale3,130$215.91102,970.73
2025-02-18Open-market sale416$216.89102,554.73
2025-02-18Open-market sale2,725$214.15109,431.73
2025-01-22Grant / award55.14$0.00112,156.73
2024-12-15Tax withholding2,009$195.86112,102.44
2024-12-15Disposition to issuer0.85$195.86112,101.59
2024-12-15Grant / award4,413.85$0.00114,111.44
2024-10-23Grant / award62.98$0.00109,697.59
2024-07-24Grant / award181.59$0.00109,634.61
2024-04-24Grant / award83.92$0.00109,453.02
2024-03-15Grant / award8,862.13$0.00107,398.39
2024-03-15Disposition to issuer0.13$102.59103,437.26
2024-03-15Tax withholding4,302$102.5999,135.26
2024-03-15Disposition to issuer1.16$102.5999,134.1
2024-03-15Grant / award10,235$0.00109,369.1
2024-03-15Tax withholding3,961$102.59103,437.39
2024-02-21Open-market sale11,302$109.2898,536.26
2024-01-24Grant / award81.66$0.00109,838.26
2023-12-15Disposition to issuer0.24$109.30109,756.6
2023-12-15Tax withholding336$109.30109,756.84
2023-12-15Grant / award736.24$0.00110,092.84
2023-10-25Grant / award110.9$0.00109,356.6
2023-07-26Grant / award81.17$0.00109,245.7
2023-04-26Grant / award108.81$0.00109,164.53
2023-03-31Grant / award10,288$0.00109,055.72
2023-03-15Disposition to issuer1.05$73.4398,767.72
2023-03-15Grant / award24,896.47$0.00116,392.24
2023-03-15Tax withholding11,646$73.43104,746.24
2023-03-15Tax withholding5,977$73.4398,768.76
2023-03-15Disposition to issuer0.47$73.43104,745.76
2023-02-28Option exercise (derivative)12,518$0.000
2023-02-28Option exercise12,518$54.93101,881.76
2023-02-28Open-market sale10,386$73.7791,495.76
2023-01-25Grant / award129.06$0.0089,363.76
2022-10-26Grant / award177.09$0.0089,234.71
2022-07-27Grant / award144.67$0.0089,057.62
2022-04-27Grant / award153$0.0088,912.94
2022-03-15Disposition to issuer0.61$62.1980,467.11
2022-03-15Disposition to issuer1.17$62.1978,146.94
2022-03-15Tax withholding2,319$62.1978,148.11
2022-03-15Grant / award10,613$0.0088,759.94
2022-03-15Tax withholding5,259$62.1980,467.73
2022-03-15Grant / award708.58$0.0085,726.73
2022-03-15Grant / award11,046.03$0.0085,018.14
2022-03-11Option exercise (derivative)10,796$0.000
2022-03-11Tax withholding7,914$63.0064,764.11
2022-03-11Tax withholding1,588$63.0063,176.11
2022-03-11Option exercise8,904$52.8572,080.11
2022-03-11Option exercise1,892$52.8573,972.11
2022-01-26Grant / award114.18$0.0072,678.11
2021-10-27Grant / award113.21$0.0072,563.94
2021-10-15Tax withholding3,806$68.4472,451.67
2021-10-15Disposition to issuer0.95$68.4472,450.73
2021-10-15Grant / award8,288$0.0076,257.67
2021-07-28Grant / award112.94$0.0067,969.67
2021-04-28Grant / award103.5$0.0067,856.74
2021-03-31Grant / award10,402$0.0067,753.24
2021-03-15Disposition to issuer0.04$0.0057,351.24
2021-03-15Tax withholding1,084$0.0057,351.28
2021-03-12Option exercise (derivative)16,737$0.000
2021-03-12Tax withholding2,050$66.4141,698.28
2021-03-12Tax withholding8,475$66.3643,748.28
2021-03-12Option exercise3,260$30.6944,958.28
2021-03-12Option exercise13,477$30.6958,435.28
2021-01-27Grant / award72.24$0.0052,223.28
2020-10-28Grant / award85.62$0.0052,151.04
2020-07-22Grant / award80.68$0.0052,065.42
2020-06-15Disposition to issuer1,249$55.3851,984.74
2020-06-15Grant / award4,038$0.0053,233.74
2020-04-22Grant / award51.42$0.0049,195.74
2020-03-31Grant / award6,722$0.0049,144.32
2020-03-15Tax withholding668$43.6542,422.52
2020-03-15Disposition to issuer0.2$43.6542,422.33
2020-01-22Grant / award53.63$0.0043,090.52
2020-01-17Option exercise (derivative)7,362$0.000
2020-01-17Option exercise7,362$44.1949,175.89
2020-01-17Tax withholding6,139$59.6643,036.89
2019-10-23Grant / award55.63$0.0041,813.89
2019-07-24Grant / award46.95$0.0041,758.25
2019-04-24Grant / award46.91$0.0041,711.3
2019-03-15Grant / award6,739.08$0.0040,051.47
2019-03-15Grant / award3,698$0.0041,664.39
2019-03-15Tax withholding1,042$67.6133,312.93
2019-03-15Disposition to issuer0.54$67.6133,312.39
2019-03-15Tax withholding2,085$67.6137,966.47
2019-03-15Disposition to issuer0.08$67.6137,966.39
2019-01-23Grant / award41.21$0.0034,354.93
2018-10-24Grant / award42.28$0.0034,313.72
2018-07-25Grant / award23.03$0.0034,271.45
2018-07-16Grant / award3,000$0.0034,248.42
2018-05-01Grant / award24.92$0.0031,248.42
2018-03-15Disposition to issuer0.09$75.0022,545.5
2018-03-15Grant / award13,866.26$0.0036,411.76
2018-03-15Tax withholding5,188$75.0031,223.76
2018-03-15Disposition to issuer0.26$75.0031,223.5
2018-03-15Tax withholding1,072$75.0022,545.59
2018-01-24Grant / award39.14$0.0023,617.59
2017-10-25Grant / award40.86$0.0023,578.45
2017-07-26Grant / award33.5$0.0023,537.59
2017-04-26Grant / award29.44$0.0023,504.09
2017-03-30Grant / award2,039$0.0023,474.65
2017-03-20Open-market sale3,755$84.5727,680.65
2017-03-20Open-market sale6,245$85.1521,435.65
2017-03-15Tax withholding2,897$85.4517,699.85
2017-03-15Disposition to issuer0.2$85.4517,699.65
2017-03-15Grant / award23,870.73$0.0041,570.38
2017-03-15Tax withholding10,134$85.4531,436.38
2017-03-15Disposition to issuer0.73$85.4531,435.65
2017-01-25Grant / award40.77$0.0020,596.85
2016-10-31Open-market sale6,807$70.0020,556.08
2016-10-26Grant / award46.72$0.0027,363.08
2016-07-27Grant / award42.33$0.0027,316.36
2016-04-27Grant / award43.26$0.0027,274.02
2016-03-30Grant / award (derivative)12,518$0.0012,518
2016-03-30Grant / award3,209$0.0027,230.76
2016-02-15Disposition to issuer0.16$43.1724,021.76
2016-02-15Tax withholding343$43.1724,021.92
2016-01-27Grant / award47.43$0.0024,364.92
2016-01-18Disposition to issuer0.32$44.0224,317.49
2016-01-18Tax withholding1,119$44.0224,317.82
2015-10-28Grant / award52.19$0.0025,436.82
2015-07-22Grant / award45.65$0.0025,384.63
2015-04-29Grant / award46.99$0.0025,338.98
2015-03-15Grant / award (derivative)10,796$0.0010,796
2015-03-15Grant / award3,312$0.0025,291.99
2015-02-15Tax withholding344$50.2621,980.1
2015-02-15Disposition to issuer0.11$50.2621,979.99
2015-01-28Grant / award42.35$0.0022,324.1
2015-01-01Grant / award1,911.94$0.0022,914.69
2015-01-01Tax withholding699$52.9021,003.03
2015-01-01Grant / award2,057.28$0.0021,702.03
2015-01-01Disposition to issuer0.19$52.9019,644.75
2015-01-01Tax withholding381$52.9019,644.94
2015-01-01Disposition to issuer0.98$52.9020,025.94
2015-01-01Tax withholding632$52.9022,282.69
2015-01-01Disposition to issuer0.94$52.9022,281.75
2015-01-01Tax withholding254$52.9020,026.91
2015-01-01Disposition to issuer0.28$52.9021,002.75
2014-10-22Grant / award57.55$0.0020,280.91
2014-07-23Grant / award54.76$0.0020,223.36
2014-05-09Disposition to issuer0.73$34.6620,168.6
2014-05-09Tax withholding361$34.6620,169.33
2014-04-23Grant / award38.39$0.0020,530.33
2014-03-15Grant / award (derivative)16,737$0.0016,737
2014-03-15Grant / award5,703$0.0020,491.94
2014-02-15Tax withholding341$28.7914,796.94
2014-02-15Grant / award3,000$0.0015,137.94
2014-01-22Grant / award19.13$0.0012,137.94
2014-01-01Disposition to issuer0.65$29.4912,118.81
2014-01-01Tax withholding468$29.4912,119.46
2014-01-01Grant / award1,245.65$0.0012,587.46
2014-01-01Tax withholding247$29.4911,342.54
2014-01-01Disposition to issuer0.73$29.4911,341.81
2013-10-23Grant / award17.14$0.0011,589.54
2013-07-24Grant / award15.92$0.0011,572.4
2013-05-09Disposition to issuer0.39$46.7111,556.48
2013-05-09Tax withholding357$46.7111,556.87
2013-04-24Grant / award17.45$0.0011,913.87
2013-01-18Grant / award (derivative)7,362$0.007,362
2013-01-18Grant / award2,829$0.0011,896.42
2013-01-01Disposition to issuer0.28$41.099,067.42
2013-01-01Tax withholding332$41.099,067.7
2012-12-28Grant / award198.63$0.009,399.7
2012-10-24Grant / award14.02$0.009,201.07
2012-07-25Grant / award17.87$0.009,187.05
2012-05-09Tax withholding306$27.009,169.18
2012-05-09Grant / award3,000$0.009,475.18
2012-05-09Grant / award926$0.006,475.18
2012-04-25Grant / award6.13$0.005,549.18
2012-01-25Grant / award5.5$0.005,543.05
2012-01-01Grant / award617$0.005,537.56
2012-01-01Tax withholding294$43.574,749.11
2012-01-01Disposition to issuer0.55$43.574,748.56
2012-01-01Grant / award263.03$0.005,011.59
2012-01-01Tax withholding91$43.574,920.59
2012-01-01Disposition to issuer0.03$43.574,920.56
2011-10-26Grant / award4.89$0.005,043.11
2011-07-27Grant / award3.16$0.005,038.22
2011-04-27Grant / award4.61$0.005,035.06
2011-02-07Disposition to issuer0.03$53.515,030.45
2011-02-07Tax withholding296$53.515,030.47
2011-02-02Grant / award6.47$0.005,326.47
2011-01-04Open-market sale841$42.615,320
2011-01-01Grant / award615$0.006,161
2010-11-16Option exercise (derivative)5,834$0.000
2010-11-16Open-market sale2,500$33.505,546
2010-11-16Option exercise5,834$23.5913,880
2010-11-16Open-market sale5,834$33.508,046
2010-11-01Grant / award740$0.008,046
2010-02-07Tax withholding296$24.237,493
2010-01-08Open-market sale496$26.267,789
2009-02-07Tax withholding296$33.358,285
2009-02-07Grant / award3,000$0.008,581
2009-01-01Grant / award2,523$0.005,581
2008-01-01Tax withholding624$23.333,058

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.