InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Insider track record
ExecutiveDisclosed buys
1
Disclosed sells
0
T+90 hit rate
50%
T+90 mean return
+1.6%
Across 6 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by WICHMANN DAVID S, Directeur. Director active across 3 companies, notably Boston Scientific CORP. Cumulatively, 14 reports have been published. Breakdown: 1 buy · 0 sell. Total volume traded: €917k. History available since 15 November 2021. The latest transaction was disclosed on 21 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations14 total
8,396 shares0Common Stock, par value $0.01 per shareSEC:0001759655-25-000075:0
2,081 shares0Common StockSEC:0001225208-25-004935:0
11,124 shares0Common Stock, par value $0.01 per shareSEC:0001759655-24-000087:0
2,901 shares0Common StockSEC:0001225208-24-005972:0
6,189 shares0Common Stock, par value $0.01 per shareSEC:0001268489-23-000010:0
3,946 shares0Common StockSEC:0001225208-23-005471:0
41 shares0Common StockSEC:0001225208-23-004618:0
4,877 shares0Common StockSEC:0001225208-22-006634:0
25,000 shares@ US$41.9780.0006% mcap50.0% of flowCommon StockSEC:0001225208-21-013899:0
Canonical exit: 13 Feb 2022 (T+90)
14,844 sharesCommon StockSEC:0001209191-16-097709:0
54,899 sharesCommon StockSEC:0001209191-16-097709:1
26,462 sharesCommon StockSEC:0001209191-16-097709:2
1,303 sharesCommon StockSEC:0001209191-16-097709:3
1,736 sharesCommon StockSEC:0001209191-16-096836:0
14 of 14 declarations
About WICHMANN DAVID S
David S. Wichmann is a Director at Boston Scientific Corp. He plays a key role in the governance and strategy of the company. Boston Scientific Corp. is a global leader in medical devices.
