Ronald Silver
CIK 1873731 · PFO & PAO · last filed 2026-05-21
Ronald Silver is a PFO & PAO who has filed 22 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for IRWD, was dated May 21, 2026. Across all open-market trades the lifetime net is −$618.5K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.6M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$1.61M
1
22
-$618.5K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IRWD | PFO & PAO | 441,570 | $3.65 | $1.61M | -$618.5K | 22 | 2026-05-21 |
Recent Filings
22 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-21 | IRWD | Grant (A) | +25,000 | $0 | EDGAR |
| 2026-03-12 | IRWD | Grant (A) | +163,934 | $0 | EDGAR |
| 2026-02-25 | IRWD | Sell (S) | −24,173 | -$90.2K | EDGAR |
| 2026-01-07 | IRWD | Sell (S) | −35,416 | -$162.9K | EDGAR |
| 2025-08-13 | IRWD | Sell (S) | −2,846 | -$2.4K | EDGAR |
| 2025-02-12 | IRWD | Sell (S) | −12,048 | -$21.2K | EDGAR |
| 2025-01-29 | IRWD | Grant (A) | +133,333 | $0 | EDGAR |
| 2024-08-14 | IRWD | Sell (S) | −3,107 | -$13.3K | EDGAR |
| 2024-02-14 | IRWD | Mixed | +19,305 | -$120.5K | EDGAR |
| 2023-08-31 | IRWD | Grant (A) | +8,000 | $0 | EDGAR |