InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (30 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
30
T+90 hit rate
0%
T+90 mean return
-22.2%
Across 5 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Koopmans Chris, Chief Operating Officer. Officer active across 2 companies, notably Marvell Technology, Inc.. Cumulatively, 52 disclosures have been logged. Breakdown: 0 buy · 30 sells. Total volume traded: €16.3m. Activity tracked since 15 July 2021. The latest transaction was disclosed on 1 May 2026 (Cession). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations52 total
10,000 shares@ US$162.760.0008% mcap16.7% of flowCommon StockSEC:0001628280-26-029789
10,000 shares@ US$162.760.0009% mcap16.7% of flowCommon StockSEC:0001628280-26-029789:0
10,000 shares@ US$110.240.0005% mcap11.5% of flowCommon StockSEC:0001628280-26-023978
10,000 shares@ US$110.240.0006% mcap11.5% of flowCommon StockSEC:0001628280-26-023978:0
6,000 shares@ US$65.102.1% of flowCommon StockSEC:0001835632-25-000105:0
6,000 shares@ US$65.002.2% of flowCommon StockSEC:0001835632-25-000097:0
2,187 shares0Common StockSEC:0001835632-25-000080:0
1,337 shares0Common StockSEC:0001567619-25-000273:0
6,000 shares@ US$68.832.3% of flowCommon StockSEC:0001835632-25-000063:0
6,000 shares@ US$106.353.7% of flowCommon StockSEC:0001835632-25-000048:0
6,000 shares@ US$124.404.4% of flowCommon StockSEC:0001835632-25-000035:0
2,187 shares0Common StockSEC:0001835632-25-000025:0
2,699 shares0Common StockSEC:0001835632-24-000219:0
6,000 shares@ US$122.504.3% of flowCommon StockSEC:0001835632-24-000217:0
6,000 shares@ US$89.143.1% of flowCommon StockSEC:0001835632-24-000186:0
6,000 shares@ US$80.772.7% of flowCommon StockSEC:0001835632-24-000183:0
2,187 shares0Common StockSEC:0001835632-24-000171:0
6,000 shares@ US$73.872.4% of flowCommon StockSEC:0001835632-24-000156:0
5,000 shares@ US$73.882.1% of flowCommon StockSEC:0001835632-24-000125:0
5,000 shares@ US$73.422.1% of flowCommon StockSEC:0001835632-24-000088:0
5,000 shares@ US$68.571.9% of flowCommon StockSEC:0001835632-24-000051:0
5,000 shares@ US$71.252.1% of flowCommon StockSEC:0001835632-24-000027:0
5,000 shares@ US$66.441.9% of flowCommon StockSEC:0001835632-24-000015:0
5,000 shares@ US$67.981.9% of flowCommon StockSEC:0001628280-24-005307:0
1,384 shares0Common StockSEC:0001628280-24-001588:0
25 of 52 declarations
About Koopmans Chris
Chris Koopmans is the Chief Operating Officer at Marvell Technology, Inc.
