Kristen Ambrose
CIK 1856587 · SVP & Chief Accounting Officer · last filed 2026-03-02
Kristen Ambrose is a SVP & Chief Accounting Officer who has filed 23 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing shows the insider sold $172.6K of VRTX on Mar 2, 2026. Across all open-market trades the lifetime net is −$4.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.9M 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.
$2.95M
1
23
-$4.93M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| VRTX | SVP & Chief Accounting Officer | 6,624 | $444.93 | $2.95M | -$4.93M | 23 | 2026-03-02 |
Recent Filings
23 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-02 | VRTX | Sell (S) | −357 | -$172.6K | EDGAR |
| 2026-02-26 | VRTX | Mixed | −769 | -$373.3K | EDGAR |
| 2026-02-19 | VRTX | Mixed | −984 | -$1.35M | EDGAR |
| 2026-02-18 | VRTX | Tax (F) | −1,393 | -$679.4K | EDGAR |
| 2026-02-12 | VRTX | Mixed | −1,968 | -$910.9K | EDGAR |
| 2026-01-26 | VRTX | Grant (A) | +4,250 | $0 | EDGAR |
| 2025-02-28 | VRTX | Tax (F) | −1,241 | -$595.2K | EDGAR |
| 2025-02-26 | VRTX | Mixed | −1,712 | -$825.3K | EDGAR |
| 2025-02-19 | VRTX | Mixed | −1,235 | -$566.7K | EDGAR |
| 2025-02-14 | VRTX | Grant (A) | +2,080 | $0 | EDGAR |