Jonathan Biller
CIK 1744749 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 26, 2026 · Latest: Feb. 26, 2026
On this page
Insider at
Insider transactions
0 buys (P)
7 sells (S)
Net:
$-4,076,427
+ 19 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
19 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 25, 2026 | VRTX | S 10b5-1 | 945 | $486.35 | $459,601 | 13,659 Direct | -6.47% | Disposed | 11.2% (price as of 2026-08-19) |
| Feb. 18, 2026 | VRTX | S 10b5-1 | 1,244 | $473.68 | $589,258 | 15,748 Direct | -7.32% | Disposed | 14.2% (price as of 2026-08-19) |
| Feb. 17, 2026 | VRTX | S 10b5-1 | 2,476 | $489.46 | $1,211,903 | 16,992 Direct | -12.72% | Disposed | 10.5% (price as of 2026-08-19) |
| Feb. 13, 2026 | VRTX | S 10b5-1 | 988 | $499.00 | $493,012 | 16,838 Direct | -5.54% | Disposed | 8.4% (price as of 2026-08-19) |
| Feb. 11, 2026 | VRTX | S 10b5-1 | 1,925 | $460.43 | $886,328 | 20,819 Direct | -8.46% | Disposed | 17.4% (price as of 2026-08-19) |
| Dec. 3, 2025 | VRTX | S 10b5-1 | 347 | $449.00 | $155,803 | 15,306 Direct | -2.22% | Disposed | 20.4% (price as of 2026-08-19) |
| Oct. 2, 2025 | VRTX | S 10b5-1 | 694 | $404.21 | $280,522 | 15,653 Direct | -4.25% | Disposed | 33.8% (price as of 2026-08-19) |
| Feb. 18, 2025 | VRTX | S 10b5-1 | 1,657 | $455.06 | $754,034 | 17,606 Direct | -8.60% | Disposed | 18.8% (price as of 2026-08-19) |
| Feb. 11, 2025 | VRTX | S 10b5-1 | 3,433 | $459.87 | $1,578,734 | 16,330 Direct | -17.37% | Disposed | 17.6% (price as of 2026-08-19) |
| Oct. 2, 2024 | VRTX | S 10b5-1 | 999 | $461.66 | $461,198 | 16,651 Direct | -5.66% | Disposed | 17.1% (price as of 2026-08-19) |
| Feb. 12, 2024 | VRTX | S 10b5-1 | 1,738 | $418.77 | $727,822 | 18,280 Direct | -8.68% | Disposed | 29.1% (price as of 2026-08-19) |
| Oct. 2, 2023 | VRTX | S 10b5-1 | 610 | $346.76 | $211,524 | 10,569 Direct | -5.46% | Disposed | 55.9% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.