Jonathan Biller
CIK 1744749 · EVP and Chief Legal Officer · last filed 2026-02-26
Jonathan Biller is an EVP and Chief Legal Officer who has filed 32 SEC Form 4 insider transactions across 3 companies since 2018. The most recent filing, for VRTX, was dated Feb 26, 2026. Across all open-market trades the lifetime net is −$7.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $7.2M 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.
$7.17M
3
32
-$7.81M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| VRTX | EVP and Chief Legal Officer | 14,604 | $444.93 | $6.50M | -$7.81M | 17 | 2026-02-26 |
| AGIO | Chief Financial Officer | 22,953 | $29.46 | $676.2K | $0 | 8 | 2022-03-03 |
| CELGENE CORP /DE/ (CELGZ) Delisted | EVP AND GENERAL COUNSEL | 26,652 | — | — | $0 | 7 | 2019-11-22 |
Recent Filings
32 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-26 | VRTX | Mixed | −2,089 | -$1.01M | EDGAR |
| 2026-02-19 | VRTX | Mixed | −1,090 | -$2.53M | EDGAR |
| 2026-02-18 | VRTX | Mixed | −3,981 | -$1.95M | EDGAR |
| 2026-02-12 | VRTX | Mixed | −3,555 | -$1.65M | EDGAR |
| 2026-01-26 | VRTX | Grant (A) | +9,068 | $0 | EDGAR |
| 2025-12-05 | VRTX | Sell (S) | −347 | -$155.8K | EDGAR |
| 2025-10-03 | VRTX | Mixed | −1,953 | -$784.1K | EDGAR |
| 2025-02-19 | VRTX | Mixed | −3,161 | -$1.45M | EDGAR |
| 2025-02-14 | VRTX | Grant (A) | +4,437 | $0 | EDGAR |
| 2025-02-12 | VRTX | Mixed | −5,065 | -$2.34M | EDGAR |