Steven Pieper
CIK 1875714 · See Remarks · last filed 2026-03-05
Steven Pieper is a corporate insider who has filed 14 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing shows the insider exercised options covering $197.3K of XERS on Mar 5, 2026. Across all open-market trades the lifetime net is +$104.5K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $9.5M 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.
$9.47M
1
14
$104.5K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| XERS | See Remarks | 1,394,904 | $6.79 | $9.47M | $104.5K | 13 | 2026-03-05 |
Recent Filings
14 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-05 | XERS | Exer (M) | +41,927 | $197.3K | EDGAR |
| 2026-02-02 | XERS | Mixed | −50,548 | -$1.51M | EDGAR |
| 2025-02-03 | XERS | Mixed | +7,800 | -$630.8K | EDGAR |
| 2025-01-07 | XERS | Tax (F) | −32,059 | -$115.7K | EDGAR |
| 2024-11-26 | XERS | Exer (M) | +19,483 | $30.2K | EDGAR |
| 2024-08-09 | XERS | Tax (F) | −204,575 | -$454.3K | EDGAR |
| 2024-01-31 | XERS | Grant (A) | +450,000 | $0 | EDGAR |
| 2023-11-21 | XERS | Buy (P) | +28,000 | $54.6K | EDGAR |
| 2023-02-01 | XERS | Grant (A) | +750,000 | $0 | EDGAR |
| 2022-01-05 | XERS | Grant (A) | +200,000 | $0 | EDGAR |