InsidersTradesSigma
Total declarations
Companies
▲ Purchases (2 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
2
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the detailed record of transactions filed by Richardson Karen A, Director. Officer active across 3 companies, notably EXPONENT INC. Aggregated, 16 filings have been published. Split: 2 buys · 0 sell. Total volume traded: €287k. Activity tracked since 23 August 2021. The latest transaction was filed on 20 July 2023 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Richardson Karen A
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations16 total
2,009 sharesCommon StockSEC:0000851520-26-000084:0
1,525 sharesCommon StockSEC:0000851520-25-000057:0
1,506 sharesCommon StockSEC:0000851520-24-000081:0
315 sharesCommon StockSEC:0000851520-24-000014:0
146,288 shares@ US$1.367247.0% of flowCommon StockSEC:0001209191-23-046304:0
Canonical exit: 13 Nov 2023 (T+90)
45,861 shares0Common StockSEC:0001209191-23-046284:0
46,590 shares0Common StockSEC:0001209191-23-043207:0
28,954 shares0Common StockSEC:0001209191-22-046350:0
64,102 shares0Common stockSEC:0001722438-22-000101:0
432,858 sharesCommon StockSEC:0001209191-22-039612:0
1,474 sharesCommon StockSEC:0000851520-22-000076:0
48,299 shares0Common StockSEC:0001209191-21-064506:0
32,190 shares0Common stockSEC:0001722438-21-000032:0
20,000 shares@ US$6.064336.0% of flowCommon StockSEC:0000899243-21-033924:0
Canonical exit: 21 Nov 2021 (T+90)
692,889 sharesCommon StockSEC:0000950103-21-011662:0
1,675 sharesCommon StockSEC:0000851520-21-000073:0
16 of 16 declarations
About Richardson Karen A
RICHARDSON KAREN A is Administrateur and has filed 16 filings in total. Across the 16 most recent filings we hold, they show purchases of EUR 286691 and no sales, between 2021-06-04 and 2026-06-04. The main filings concern Origin Materials, Inc. and EXPONENT INC.
