InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (8 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
8
T+90 hit rate
15%
T+90 mean return
-7.2%
Across 13 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Couturier Christophe, Chief Executive Officer. Officer active across 1 company, notably Avantor, Inc.. Cumulatively, 34 reports have been recorded. Split: 0 buy · 8 sells. Total volume traded: €3.6m. History available since 17 May 2021. The latest transaction was filed on 8 August 2025 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations34 total
65,217 shares0Common StockSEC:0001722482-25-000197:0
61,074 shares0Common StockSEC:0001722482-25-000149:0
569 shares@ US$15.130.1% of flowCommon StockSEC:0001722482-25-000060:0
750 shares@ US$17.470.2% of flowCommon StockSEC:0001722482-25-000050:0
12,864 shares0Common StockSEC:0001722482-25-000033:0
10,000 shares@ US$27.003.7% of flowCommon StockSEC:0001722482-24-000149:0
569 shares@ US$25.870.2% of flowCommon StockSEC:0001722482-24-000086:0
13,074 shares@ US$24.534.4% of flowCommon StockSEC:0001722482-24-000077:0
9,240 shares0Common StockSEC:0001722482-24-000064:0
9,290 shares0Common StockSEC:0001722482-24-000039:0
1,392 shares@ US$24.050.5% of flowCommon StockSEC:0001722482-24-000022:0
15,706 shares@ US$20.284.4% of flowCommon StockSEC:0001722482-23-000137:0
1,498 shares@ US$21.180.4% of flowCommon StockSEC:0001722482-23-000085:0
569 shares@ US$20.820.2% of flowCommon StockSEC:0001722482-23-000084:0
2,324 shares@ US$24.320.8% of flowCommon StockSEC:0001722482-23-000077:0
416 shares@ US$24.590.1% of flowCommon StockSEC:0001722482-23-000071:0
1,167 shares@ US$24.540.4% of flowCommon StockSEC:0001722482-23-000063:0
26,818 shares0Common StockSEC:0001722482-23-000025:0
16,212 shares@ US$31.330.0062% mcap8.5% of flowCommon StockSEC:0001722482-22-000141:0
568 shares@ US$31.620.0002% mcap0.3% of flowCommon StockSEC:0001722482-22-000092:0
6,044 shares0Common StockSEC:0001722482-22-000059:0
1,267 shares@ US$34.000.0005% mcap0.7% of flowCommon StockSEC:0001722482-22-000045:0
10,184 shares@ US$23.210.0027% mcap3.7% of flowCommon StockSEC:0001722482-21-000278:0
10,184 shares@ US$23.210.0027% mcap8.1% of flowCommon StockSEC:0001722482-21-000278
38,309 shares@ US$23.210.010% mcap30.7% of flowCommon StockSEC:0001722482-21-000276
25 of 34 declarations
About Couturier Christophe
Christophe Couturier is an executive at Avantor, Inc.
