InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (16 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
16
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 Silver Ronald, Directeur Comptable Principal. Insider active across 1 company, notably Ironwood Pharmaceuticals INC. Aggregated, 22 filings have been published. Split: 0 buy · 16 sells. Total volume traded: €964k. Activity tracked since 20 July 2021. The latest transaction was disclosed on 7 July 2026 (Cession). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Silver Ronald
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Declarations22 total
127,890 shares@ US$4.520.074% mcap64.3% of flowClass A Common StockSEC:0001193125-26-299749:0
163,934 shares0Class A Common StockSEC:0001193125-26-104110:0
11,552 shares@ US$3.813.9% of flowClass A Common StockSEC:0001193125-26-071495:0
35,416 shares@ US$4.6014.4% of flowClass A Common StockSEC:0001193125-26-006290:0
2,846 shares@ US$0.840.3% of flowClass A Common StockSEC:0000950170-25-108011:0
12,048 shares@ US$1.767.0% of flowClass A Common StockSEC:0000950170-25-019236:0
133,333 shares0Class A Common StockSEC:0000950170-25-010598:0
3,107 shares@ US$4.274.1% of flowClass A Common StockSEC:0000950170-24-097182:0
7,908 shares@ US$15.2437.9% of flowClass A Common StockSEC:0000950170-24-015553:0
8,000 shares0Class A Common StockSEC:0001209191-23-047842:0
1,976 shares@ US$10.046.2% of flowClass A Common StockSEC:0001209191-23-046018:0
35,620 shares0Class A Common StockSEC:0001209191-23-017892:0
2,929 shares@ US$11.4110.8% of flowClass A Common StockSEC:0001209191-23-014286:0
682 shares@ US$11.562.6% of flowClass A Common StockSEC:0001209191-22-058612:0
2,014 shares@ US$11.777.9% of flowClass A Common StockSEC:0001209191-22-046225:0
120 shares@ US$11.500.1% of flowClass A Common StockSEC:0001209191-22-031843:0
3,031 shares@ US$12.753.6% of flowClass A Common StockSEC:0001209191-22-021097:0
17,013 shares0Class A Common StockSEC:0001209191-22-016188:0
448 shares@ US$10.770.4% of flowClass A Common StockSEC:0001209191-22-014661:0
749 shares@ US$11.580.8% of flowClass A Common StockSEC:0001209191-21-066779:0
567 shares@ US$13.480.7% of flowClass A Common StockSEC:0001209191-21-052207:0
20,000 shares0Class A Common StockSEC:0001209191-21-047736:0
22 of 22 declarations
About Silver Ronald
Silver Ronald is Principal Accounting Officer at Ironwood Pharmaceuticals INC, with 22 filings in total. Across the 22 sampled filings between 2021-07-22 and 2026-07-09, there were only sales for EUR 963520.
