DAVID ALTSHULER
CIK 1550395 · EVP, Chief Scientific Officer · last filed 2026-01-26
DAVID ALTSHULER is an EVP, Chief Scientific Officer who has filed 107 SEC Form 4 insider transactions across 1 company since 2012. The most recent filing, for VRTX, was dated Jan 26, 2026. Across all open-market trades the lifetime net is −$94.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $13.9M 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.
$13.86M
1
107
-$94.49M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| VRTX | EVP, Chief Scientific Officer | 31,149 | $444.93 | $13.86M | -$94.49M | 107 | 2026-01-26 |
Recent Filings
107 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-26 | VRTX | Grant (A) | +11,194 | $0 | EDGAR |
| 2025-05-19 | VRTX | Sell (S) | −52 | -$22.1K | EDGAR |
| 2025-03-17 | VRTX | Sell (S) | −3,231 | -$1.65M | EDGAR |
| 2025-03-12 | VRTX | Sell (S) | −3,231 | -$1.62M | EDGAR |
| 2025-03-05 | VRTX | Sell (S) | −3,231 | -$1.58M | EDGAR |
| 2025-02-28 | VRTX | Mixed | −7,226 | -$3.47M | EDGAR |
| 2025-02-26 | VRTX | Mixed | −4,819 | -$2.33M | EDGAR |
| 2025-02-24 | VRTX | Sell (S) | −1,111 | -$533.3K | EDGAR |
| 2025-02-19 | VRTX | Tax (F) | −2,293 | -$1.06M | EDGAR |
| 2025-02-14 | VRTX | Grant (A) | +5,324 | $0 | EDGAR |