InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (4 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
4
T+90 hit rate
60%
T+90 mean return
-2.5%
Across 10 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by Norden Gregory, Director. Officer active across 4 companies, notably NanoString Technologies Inc. Cumulatively, 29 reports have been logged. Breakdown: 1 buy · 4 sells. Total volume traded: €2.1m. History available since 25 June 2021. The latest transaction was disclosed on 14 May 2026 (Cession). Regulator: SEC (Form 4). All data is free.
Declarations29 total
3,045 shares@ US$53.000.0005% mcap50.0% of flowClass A Ordinary SharesSEC:0001405104-26-000002:0
3,045 shares@ US$53.000.0005% mcap100.0% of flowClass A Ordinary SharesSEC:0001405104-26-000002
7,614 shares0Class A Ordinary SharesSEC:0001802768-25-000057:0
1,843 shares0Common StockSEC:0001555280-25-000104:0
1,225 sharesCommon StockSEC:0001555280-25-000085:0
1,236 sharesCommon StockSEC:0001555280-25-000043:0
9,293 shares0Class A Ordinary SharesSEC:0001802768-24-000038:0
41,133 shares0Common StockSEC:0001401708-24-000087:0
2,214 shares0Common StockSEC:0001555280-24-000189:0
1,463 sharesCommon StockSEC:0001555280-24-000171:0
1,493 sharesCommon StockSEC:0001555280-24-000135:0
7,747 shares0Class A Ordinary SharesSEC:0001209191-23-039691:0
14,851 shares0Common StockSEC:0001401708-23-000147:0
2,659 shares0Common StockSEC:0001555280-23-000163:0
5,318 shares0Common StockSEC:0001555280-23-000153:0
8,768 shares@ US$8.4536.9% of flowCommon StockSEC:0001401708-23-000100:0
12,500 shares@ US$9.8463.1% of flowCommon StockSEC:0001401708-23-000074:0
Ideal exit: 2 Dec 2023 (T+270)
1,626 sharesCommon StockSEC:0001555280-23-000100:0
6,328 shares0Class A Ordinary SharesSEC:0000899243-22-024045:0
3,890 shares0Common StockSEC:0001401708-22-000124:0
2,673 sharesCommon StockSEC:0001555280-22-000103:0
4,500 shares@ US$216.0750.0% of flowCommon StockSEC:0001555280-21-000336
4,500 shares@ US$216.070.0027% mcap50.0% of flowCommon StockSEC:0001555280-21-000336:0
2,826 shares0Common StockSEC:0001689548-21-000068
2,826 shares0Common StockSEC:0001689548-21-000068:0
25 of 29 declarations
About Norden Gregory
Gregory Norden is a Board Member at NanoString Technologies Inc, Royalty Pharma plc, and Praxis Precision Medicines, Inc. In these roles, he contributes to the governance of the companies and strategic decision-making. His experience in the biopharmaceutical sector allows him to bring valuable insights to help guide development and innovation strategies.
