InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (17 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
17
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the full record of transactions filed by Richardson Nina, Director. Officer active across 5 companies, notably COHU INC. In total, 34 disclosures have been logged. Breakdown: 0 buy · 17 sells. Total volume traded: €1.4m. Activity tracked since 5 May 2021. The latest transaction was disclosed on 5 August 2026 (Cession). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Richardson Nina
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations34 total
3,055 shares@ US$51.54Common StockSEC:0001437749-26-026403:0
962 shares0Common Stock, $0.0001 par valueSEC:0001628280-26-027086:0
2,789 shares@ US$29.6720.3% of flowCommon StockSEC:0001610535-26-000002:0
1,355 shares@ US$149.0030.2% of flowCommon Stock, $0.0001 par valueSEC:0001628280-26-002134:0
3,333 shares@ US$34.54622.0% of flowCommon StockSEC:0001415889-25-023226:0
2,790 shares@ US$23.6816.0% of flowCommon StockSEC:0001415889-25-019601:0
7,887 shares0Common StockSEC:0001415889-25-016043:0
10,257 shares0Restricted Stock UnitsSEC:0001437749-25-017779:0
1,843 shares0Common Stock, $0.0001 par valueSEC:0001628280-25-019866:0
4,999 shares@ US$24.1481.0% of flowCommon StockSEC:0001437749-24-031271:0
4,918 shares0Restricted Stock UnitsSEC:0001437749-24-019586:0
7,600 shares0Common StockSEC:0001415889-24-015809:0
5,578 shares@ US$21.3339.8% of flowCommon StockSEC:0001415889-24-012998:0
1,475 shares0Common Stock, $0.0001 par valueSEC:0001628280-24-017178:0
9,158 shares0Common StockSEC:0001209191-23-041283:0
4,347 shares0Restricted Stock UnitsSEC:0001209191-23-028771:0
500 shares@ US$166.3819.0% of flowCommon Stock, $0.0001 par valueSEC:0001681108-23-000010:0
1,172 shares0Common Stock, $0.0001 par valueSEC:0001681108-23-000009:0
3,458 shares@ US$18.7822.1% of flowCommon StockSEC:0001209191-23-016304:0
912 shares@ US$160.0033.5% of flowCommon Stock, $0.0001 par valueSEC:0001941279-23-000005:0
1,351 shares@ US$145.0047.5% of flowCommon Stock, $0.0001 par valueSEC:0001941279-22-000009:0
769 shares@ US$33.3519.0% of flowCommon StockSEC:0001209191-22-055210:0
6,280 shares0Common StockSEC:0001209191-22-036187:0
5,091 shares0Restricted Stock UnitsSEC:0001209191-22-027523:0
1,249 shares0Common Stock, $0.0001 par valueSEC:0001681108-22-000011:0
25 of 34 declarations
About Richardson Nina
Richardson Nina is Administrateur and has 33 filings in total. Across the 33 recent filings tracked, all are sales, for a total of EUR 1238759, with filings dated from 2016-01-05 to 2026-04-24. The recent filings concern Silicon Laboratories INC., COHU INC, and Resideo Technologies, INC.
