$337M | ||
$259M | ||
$79M | ||
$76M | ||
$60M | ||
$50M |
Buys | $57,400,468 | 34 | 92 |
Sells | $1,337,214 | 3 | 8 |
EcoR1 Capital, LLC | 34 | $57.4M | 0 | $0 | $57.4M | |
Smith Jeffrey T L | EVP & Chief Medical Officer | 0 | $0 | 1 | $165,807 | $-165,807 |
Moore Paul Andrew | Chief Scientific Officer | 0 | $0 | 1 | $316,391 | $-316,391 |
Galbraith Kenneth | Chair & CEO | 0 | $0 | 1 | $855,017 | $-855,017 |
Zymeworks Inc., a clinical-stage biopharmaceutical company, discovers, develops, and commercializes biotherapeutics for the treatment of cancer. The company's lead product candidates include zanidatamab, a novel bispecific antibody that is in Phase 1 and Phase 2 clinical trials for the treatment of biliary tract, gastroesophageal adenocarcinomas, breast, and colorectal cancer; and ZW49, a biparatopic anti-human epidermal growth factor receptor 2 (HER2) antibody-drug conjugate that is in Phase 1 clinical trial for the treatment of advanced or …
Over the last 12 months, insiders at Zymeworks Inc. have bought $57.4M and sold $1.34M worth of Zymeworks Inc. stock.
On average, over the past 5 years, insiders at Zymeworks Inc. have bought $26.75M and sold $2.74M worth of stock each year.
Highest buying activity among insiders over the last 12 months: EcoR1 Capital, LLC () — $57.4M.
The last purchase of 54,760 shares for transaction amount of $630,819 was made by EcoR1 Capital, LLC () on 2025‑04‑17.
2025-04-17 | EcoR1 Capital, LLC | 54,760 0.0869% | $11.52 | $630,819 | +7.03% | |||
2025-04-16 | EcoR1 Capital, LLC | 73,953 0.1138% | $11.16 | $825,589 | +9.61% | |||
2025-04-04 | EcoR1 Capital, LLC | 196,438 0.288% | $11.17 | $2.19M | -2.66% | |||
2025-04-03 | EcoR1 Capital, LLC | 120,770 0.1749% | $11.84 | $1.43M | -5.64% | |||
2025-04-02 | EcoR1 Capital, LLC | 74,360 0.1062% | $11.85 | $881,017 | -5.54% | |||
2025-04-01 | EcoR1 Capital, LLC | 48,658 0.0698% | $11.60 | $564,647 | -3.01% | |||
2025-03-31 | EcoR1 Capital, LLC | 4,397 0.0062% | $11.75 | $51,658 | -5.37% | |||
2025-03-26 | EcoR1 Capital, LLC | 43,848 0.0625% | $12.24 | $536,857 | -6.76% | |||
2025-03-25 | EcoR1 Capital, LLC | 53,501 0.0775% | $12.91 | $690,452 | -9.22% | |||
2025-03-24 | EcoR1 Capital, LLC | 22,689 0.0327% | $13.08 | $296,847 | -10.33% | |||
2025-03-21 | EcoR1 Capital, LLC | 31,033 0.0448% | $12.78 | $396,518 | -7.35% | |||
2025-03-20 | EcoR1 Capital, LLC | 73,476 0.1056% | $12.93 | $949,883 | -8.53% | |||
2025-03-19 | EcoR1 Capital, LLC | 58,306 0.0828% | $12.64 | $737,233 | -7.19% | |||
2025-03-18 | EcoR1 Capital, LLC | 113,880 0.1678% | $12.65 | $1.44M | -3.61% | |||
2025-03-17 | EcoR1 Capital, LLC | 56,277 0.0787% | $12.23 | $688,465 | -5.10% | |||
2025-03-13 | EcoR1 Capital, LLC | 468,356 0.6696% | $12.48 | $5.85M | -4.87% | |||
2025-03-12 | EcoR1 Capital, LLC | 292,934 0.4199% | $12.25 | $3.59M | -2.46% | |||
2025-03-11 | EcoR1 Capital, LLC | 320,690 0.4528% | $11.49 | $3.69M | +2.86% | |||
2025-01-17 | EcoR1 Capital, LLC | 19,748 0.0286% | $13.87 | $273,998 | -8.00% | |||
2025-01-16 | EcoR1 Capital, LLC | 121,681 0.1755% | $13.88 | $1.69M | -8.58% |
EcoR1 Capital, LLC | 17828487 25.6241% | $223.21M | 43 | 0 | <0.0001% | |
Redmile Group, LLC | 10 percent owner | 6075918 8.7327% | $76.07M | 1 | 0 | +63.8% |
Tehrani Ali | Chief Executive Officer | 260325 0.3742% | $3.26M | 1 | 6 | +12.44% |
Josephson Neil | Chief Medical Officer | 14449 0.0208% | $180,901.48 | 1 | 1 | <0.0001% |
Cox Troy | director | 7500 0.0108% | $93,900.00 | 1 | 0 | <0.0001% |
$571,084,134 | 44 | 4.33% | $890.12M | |
$97,176 | 41 | 42.84% | $803.86M | |
$28,907,358 | 35 | 41.41% | $763.81M | |
$309,951,506 | 30 | 32.56% | $1.01B | |
$7,598,498 | 27 | 34.68% | $1B |
Increased Positions | 80 | +39.8% | 5M | +7.7% |
Decreased Positions | 85 | -42.29% | 6M | -8.69% |
New Positions | 33 | New | 2M | New |
Sold Out Positions | 22 | Sold Out | 1M | Sold Out |
Total Postitions | 196 | -2.49% | 66M | -0.99% |
Ecor1 Capital, Llc | $173,274.00 | 21.47% | 15.03M | +2M | +11.84% | 2024-12-31 |
Redmile Group, Llc | $55,811.00 | 6.92% | 4.84M | -261,448 | -5.13% | 2024-12-31 |
Bvf Inc/Il | $49,682.00 | 6.16% | 4.31M | -299,000 | -6.49% | 2024-12-31 |
Morgan Stanley | $48,443.00 | 6% | 4.2M | -905,432 | -17.73% | 2024-12-31 |
Blackrock, Inc. | $48,253.00 | 5.98% | 4.18M | -78,639 | -1.84% | 2024-12-31 |
Rubric Capital Management Lp | $45,167.00 | 5.6% | 3.92M | 0 | 0% | 2024-12-31 |
Vanguard Group Inc | $28,748.00 | 3.56% | 2.49M | -365,226 | -12.78% | 2024-12-31 |
Bnp Paribas Asset Management Holding S.A. | $24,647.00 | 3.05% | 2.14M | +192,162 | +9.88% | 2024-12-31 |
Perceptive Advisors Llc | $24,559.00 | 3.04% | 2.13M | -50,000 | -2.29% | 2024-12-31 |
Deutsche Bank Ag | $17,834.00 | 2.21% | 1.55M | +17,849 | +1.17% | 2024-12-31 |