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Ronald Silver

Principal Accounting Officer

Ronald Silver (Principal Accounting Officer) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Ironwood Pharmaceuticals, Inc. (IRWD). The largest single filing was $578K of IRWD (127,890 sh × $4.52, as filed), executed Jul 7.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$741K
shares × price, as filed
Last traded
Jul 7
Filed Jul 9

Median ADV $10.2M across their filed names

Open performance
Volume by month
$578K$289K$0Oct 2024Apr 2025Oct 2025Apr 2026Jan 2026 · sells $163KJul 2026 · sells $578K
Buys $0 Sells $741K

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Healthcare 2 filings

Sector per market data · by filing · past 12 months

Most traded names
IRWD Ironwood Pharmaceuticals, Inc. IRWD · 0 buys · 2 sells 2 filings
Recent filings
IRWDSALE Ironwood Pharmaceuticals, Inc. View filing → $578K
127,890 sh × $4.52
Exec Jul 7
Filed Jul 9 · 4:32 PM ET
IRWDSALE Ironwood Pharmaceuticals, Inc. View filing → $163K
35,416 sh × $4.60
Exec Jan 5
Filed Jan 7 · 5:30 PM ET