Julia Madsen
CIK 1819129 · Sr. VP and GM, Life Sciences · last filed 2026-06-08
Julia Madsen is a Sr. VP and GM, Life Sciences who has filed 30 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing shows the insider had shares withheld for taxes covering $41.4K of STE on Jun 8, 2026. Across all open-market trades the lifetime net is −$3.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.5M 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.
$2.54M
1
30
-$3.14M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| STE | Sr. VP and GM, Life Sciences | 12,257 | $207.56 | $2.54M | -$3.14M | 30 | 2026-06-08 |
Recent Filings
30 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-08 | STE | Tax (F) | −195 | -$41.4K | EDGAR |
| 2026-06-05 | STE | Tax (F) | −239 | -$50.2K | EDGAR |
| 2026-06-04 | STE | Mixed | +2,189 | -$26.6K | EDGAR |
| 2026-06-03 | STE | Tax (F) | −208 | $0 | EDGAR |
| 2025-11-25 | STE | Mixed | — | -$670.0K | EDGAR |
| 2025-10-03 | STE | Tax (F) | −52 | $0 | EDGAR |
| 2025-06-06 | STE | Tax (F) | −194 | -$47.0K | EDGAR |
| 2025-06-05 | STE | Grant (A) | +1,998 | $0 | EDGAR |
| 2025-06-04 | STE | Tax (F) | −463 | -$112.1K | EDGAR |
| 2024-10-02 | STE | Tax (F) | −250 | -$58.9K | EDGAR |