InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (5 ops.)
Insider track record
CFODisclosed buys
0
Disclosed sells
5
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Brezski Richard, Chief Financial Officer. Insider active across 1 company, notably InterDigital, Inc.. Cumulatively, 43 reports have been published. Split: 0 buy · 5 sells. Total volume traded: €2.1m. Activity tracked since 28 July 2021. The latest transaction was disclosed on 22 July 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Brezski Richard
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Declarations43 total
36.128 shares0Common StockSEC:0001628280-26-049473:0
24.824 shares0Common StockSEC:0001628280-26-026993:0
5,299 shares0Common StockSEC:0001628280-26-022921:0
21,430.505 shares0Common StockSEC:0001628280-26-018899:0
620 shares@ US$353.675.7% of flowCommon StockSEC:0001628280-26-007504:0
36.594 shares0Common StockSEC:0001628280-26-004293:0
524 shares@ US$325.724.5% of flowCommon StockSEC:0001628280-26-001165:0
33.313 shares0Common StockSEC:0001628280-25-046170:0
45.546 shares0Common StockSEC:0001628280-25-035997:0
53.938 shares0Common StockSEC:0001628280-25-019982:0
6,771 shares0Common StockSEC:0001628280-25-016159:0
500 shares@ US$209.643.3% of flowCommon StockSEC:0001628280-25-013457:0
2,725 shares@ US$214.1519.2% of flowCommon StockSEC:0001628280-25-006573:0
55.142 shares0Common StockSEC:0001628280-25-002480:0
4,413.854 shares0Common StockSEC:0001628280-24-051657:0
62.982 shares0Common StockSEC:0001628280-24-043754:0
181.588 shares0Common StockSEC:0001628280-24-033072:0
83.918 shares0Common StockSEC:0001628280-24-018674:0
8,862.127 shares0Common StockSEC:0001405495-24-000057:0
11,302 shares@ US$109.2839.4% of flowCommon StockSEC:0001405495-24-000054:0
81.661 shares0Common StockSEC:0001405495-24-000014:0
736.242 shares0Common StockSEC:0001209191-23-059128:0
110.895 shares0Common StockSEC:0001209191-23-053743:0
81.174 shares0Common StockSEC:0001209191-23-043655:0
108.813 shares0Common StockSEC:0001209191-23-025934:0
25 of 43 declarations
About Brezski Richard
BREZSKI RICHARD is Directeur Financier and Chief Financial Officer at InterDigital, Inc. He has 42 filings in total, and in the most recent sampled filings covering the period from 2016-01-20 to 2026-04-24, the sell volume is EUR 2125330 and the most frequent transaction type is Attribution.
