| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director | Executive Chairman | CEO &President
3 companies
Leiden Jeffrey M is a Director at ODTX, with reported holdings spanning 3 companies. Recent filings cover 1 purchase and 120 sales. Those positions are worth an estimated $22.9M at current prices.
Our model assigns Leiden Jeffrey M a below-average insider score of 47/100, based on 17 past trades. Over a 12-month horizon, 14.3% of those trades were profitable, with an average 12-month return of -11.7%.
Leiden Jeffrey M's largest disclosed position is in VRTX as Executive Chairman, worth about $16.9M. The recent filings there lean toward selling, a net 1,221,678 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 8, 2026 | ODTX Odyssey Therapeutics, Inc. | Director | Buy | 5,000 | $20.00 | $100,000.00 | +1.9% | - | - | |
| Dec 3, 2025 | VRTX Vertex Pharmaceuticals Inc / Ma | Executive Chairman | Sale+OE10b5-1 | 63,781 | $449.20 | $28,650,336.65 | -72.6% | +2.4% | - | |
| Nov 14, 2025 | VRTX Vertex Pharmaceuticals Inc / Ma | Executive Chairman | Sale+OE10b5-1 | 73,292 | $440.60 | $32,292,319.86 | -75.3% | +6.4% | - | |
| Aug 30, 2024 | VRTX Vertex Pharmaceuticals Inc / Ma | Executive Chairman | Sell10b5-1 | 3,784 | $499.00 | $1,888,216.00 | -27.5% | -5.6% | -21.1% | |
| Feb 15, 2024 | VRTX Vertex Pharmaceuticals Inc / Ma | Executive Chairman | Sell10b5-1 | 9,011 | $419.10 | $3,776,528.04 | -33.5% | +2.6% | +7.7% | |
| Feb 13, 2024 | VRTX Vertex Pharmaceuticals Inc / Ma | Executive Chairman | Sell10b5-1 | 3,393 | $419.42 | $1,423,104.12 | -11.2% | +3.3% | +8.9% | |
| Jan 8, 2024 | VRTX Vertex Pharmaceuticals Inc / Ma | Executive Chairman | Sell10b5-1 | 6,648 | $419.07 | $2,785,977.36 | -73.3% | -3.6% | -2.6% | |
| Dec 13, 2023 | VRTX Vertex Pharmaceuticals Inc / Ma | Executive Chairman | Sell10b5-1 | 13,354 | $399.42 | $5,333,799.14 | -59.5% | +1.8% | +14.6% | |
| Oct 16, 2023 | VRTX Vertex Pharmaceuticals Inc / Ma | Executive Chairman | Sell10b5-1 | 12,962 | $374.00 | $4,847,788.00 | -36.6% | +17.0% | +29.5% | |
| May 8, 2023 | VRTX Vertex Pharmaceuticals Inc / Ma | Executive Chairman | Sell10b5-1 | 2,004 | $349.25 | $699,887.34 | -5.4% | +0.4% | +19.2% |