| $370M | ||
| $337M | ||
| $100M | ||
| $82M | ||
| $62M | ||
| $60M |
Buys | $52,954,466 | 3 | 11 |
Sells | $11,938,733 | 24 | 89 |
| George Simeon | director | 1 | $51.5M | 0 | $0 | $51.5M |
| Treco Douglas A | director | 1 | $1.14M | 0 | $0 | $1.14M |
| Greene John | director | 1 | $313,948 | 0 | $0 | $313,948 |
| Patel Naimish | Chief Medical Officer | 0 | $0 | 1 | $141,316 | $-141,316 |
| Bruno Julianne | Chief Operating Officer | 0 | $0 | 4 | $147,301 | $-147,301 |
| Prasad Raju | Chief Financial Officer | 0 | $0 | 2 | $247,834 | $-247,834 |
| KASINGER JAMES R. | General Counsel and Secretary | 0 | $0 | 6 | $991,714 | $-991,714 |
| Kulkarni Samarth | Chief Executive Officer | 0 | $0 | 11 | $10.41M | $-10.41M |
CRISPR Therapeutics AG, a gene editing company, focuses on developing gene-based medicines for serious diseases using its proprietary Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)/CRISPR-associated protein 9 (Cas9) platform. Its CRISPR/Cas9 is a gene editing technology that allows for precise directed changes to genomic DNA. The company has a portfolio of therapeutic programs across a range of disease areas, including hemoglobinopathies, oncology, regenerative medicine, and rare diseases. The company's lead product candidate is CTX001, an ex vivo CRISPR gene-edited therapy for treating patients suffering from transfusion-dependent beta-thalassemia or severe sickle cell disease in which a patient's hematopoietic stem cells are engineered to produce high levels of fetal hemoglobin in red blood cells. It also develops CTX110, a donor-derived gene-edited allogeneic CAR-T investigational therapy targeting cluster of differentiation 19 positive malignancies; CTX120, a donor-derived gene-edited allogeneic CAR-T investigational therapy targeting B-cell maturation antigen for the treatment of relapsed or refractory multiple myeloma; and CTX130, a donor-derived gene-edited allogeneic CAR-T investigational therapy targeting Cluster of Differentiation 70 to treat various solid tumors and hematologic malignancies. In addition, the company develops VCTX210, a gene-edited immune-evasive stem cell-derived product candidate for the treatment of treatment of type 1 diabetes; and pursues various in vivo gene-editing programs that target the liver, lung, muscle, and central nervous system diseases. It has strategic partnerships with Bayer Healthcare LLC, Vertex Pharmaceuticals Incorporated, ViaCyte, Inc., Nkarta, Inc., and Capsida Biotherapeutics. CRISPR Therapeutics AG was incorporated in 2013 and is headquartered in Zug, Switzerland.
Over the last 12 months, insiders at CRISPR Therapeutics AG have bought $52.95M and sold $11.94M worth of CRISPR Therapeutics AG stock.
On average, over the past 5 years, insiders at CRISPR Therapeutics AG have bought $52.95M and sold $35.57M worth of stock each year.
Highest buying activity among insiders over the last 12 months: George Simeon (director) — $51.5M. Treco Douglas A (director) — $1.14M. Greene John (director) — $313,948.
The last purchase of 20,000 shares for transaction amount of $1.14M was made by Treco Douglas A (director) on 2025‑08‑06.
| 2025-10-17 | Sale | Kulkarni Samarth | Chief Executive Officer | 50,895 0.055% | $67.91 | $3.46M | -2.17% | |
| 2025-10-14 | Sale | Kulkarni Samarth | Chief Executive Officer | 4,242 0.0045% | $66.60 | $282,517 | -0.83% | |
| 2025-10-14 | Sale | KASINGER JAMES R. | General Counsel and Secretary | 1,076 0.0011% | $66.60 | $71,662 | -0.83% | |
| 2025-08-18 | Sale | Kulkarni Samarth | Chief Executive Officer | 13,081 0.0145% | $58.15 | $760,660 | +7.64% | |
| 2025-08-06 | Treco Douglas A | director | 20,000 0.0238% | $57.03 | $1.14M | +8.36% | ||
| 2025-07-16 | George Simeon | director | 989,812 1.0815% | $52.03 | $51.5M | +10.36% | ||
| 2025-05-29 | Sale | Patel Naimish | Chief Medical Officer | 3,932 0.0044% | $35.94 | $141,316 | +53.29% | |
| 2025-03-21 | Sale | Kulkarni Samarth | Chief Executive Officer | 10,031 0.0117% | $41.23 | $413,578 | +27.92% | |
| 2025-03-21 | Sale | KASINGER JAMES R. | General Counsel and Secretary | 3,185 0.0037% | $41.23 | $131,318 | +27.92% | |
| 2025-03-21 | Sale | Prasad Raju | Chief Financial Officer | 2,197 0.0026% | $41.23 | $90,582 | +27.92% | |
| 2025-03-21 | Sale | Bruno Julianne | Chief Operating Officer | 1,714 0.002% | $41.23 | $70,668 | +27.92% | |
| 2025-03-17 | Sale | Prasad Raju | Chief Financial Officer | 3,762 0.0043% | $41.80 | $157,252 | +22.16% | |
| 2025-03-12 | Sale | Kulkarni Samarth | Chief Executive Officer | 4,462 0.0052% | $43.32 | $193,294 | +20.08% | |
| 2025-03-12 | Sale | KASINGER JAMES R. | General Counsel and Secretary | 1,116 0.0013% | $43.32 | $48,345 | +20.08% | |
| 2025-03-12 | Sale | Bruno Julianne | Chief Operating Officer | 190 0.0002% | $43.32 | $8,231 | +20.08% | |
| 2025-03-11 | Sale | Kulkarni Samarth | Chief Executive Officer | 9,973 0.0116% | $42.42 | $423,055 | +23.13% | |
| 2025-03-11 | Sale | KASINGER JAMES R. | General Counsel and Secretary | 2,850 0.0033% | $42.42 | $120,897 | +23.13% | |
| 2025-03-11 | Sale | Bruno Julianne | Chief Operating Officer | 1,198 0.0014% | $42.42 | $50,819 | +23.13% | |
| 2025-02-26 | Greene John | director | 7,000 0.0083% | $44.85 | $313,948 | +12.42% | ||
| 2025-02-19 | Sale | Kulkarni Samarth | Chief Executive Officer | 6,928 0.0082% | $52.80 | $365,798 | -8.51% |
| George Simeon | director | 1730179 1.9023% | $110.71M | 2 | 0 | +31.44% |
| Kulkarni Samarth | Chief Executive Officer | 254201 0.2795% | $16.27M | 0 | 52 | |
| KASINGER JAMES R. | General Counsel and Secretary | 83402 0.0917% | $5.34M | 0 | 11 | |
| Treco Douglas A | director | 22000 0.0242% | $1.41M | 1 | 0 | |
| Prasad Raju | Chief Financial Officer | 16767 0.0184% | $1.07M | 0 | 3 | |
| Bruno Julianne | Chief Operating Officer | 10544 0.0116% | $674,710.56 | 0 | 5 | |
| Greene John | director | 7000 0.0077% | $447,930.00 | 1 | 0 | |
| Patel Naimish | Chief Medical Officer | 6068 0.0067% | $388,291.32 | 0 | 1 | |
| BAYER AKTIENGESELLSCHAFT | 10 percent owner | 5632802 6.1933% | $360.44M | 1 | 0 | +77.06% |
| Vertex Pharmaceuticals (Europe) Ltd | 10 percent owner | 5380940 5.9163% | $344.33M | 4 | 0 | +63.29% |
| CELGENE CORP /DE/ | 10 percent owner | 4173019 4.5882% | $267.03M | 1 | 21 | +31.44% |
| GLAXOSMITHKLINE PLC | 10 percent owner | 3220627 3.5411% | $206.09M | 1 | 0 | +31.44% |
| EMSTER KURT VON | director | 1171268 1.2878% | $74.95M | 2 | 39 | +54.25% |
| Woiwode Thomas | director | 640014 0.7037% | $40.95M | 1 | 11 | +31.44% |
| Novak Rodger | President | 573007 0.63% | $36.67M | 0 | 41 | |
| Lundberg Sven Ante | Chief Scientific Officer | 505617 0.5559% | $32.35M | 1 | 0 | +31.44% |
| Bolzon Bradley J PhD | director | 148831 0.1636% | $9.52M | 1 | 30 | +31.44% |
| Versant Venture Capital IV, L.P. | 10 percent owner | 45171 0.0497% | $2.89M | 1 | 1 | +31.44% |
| Versant Venture Capital V, L.P. | 10 percent owner | 44582 0.049% | $2.85M | 0 | 1 | |
| Ho Tony W | Executive VP, Head of R&D | 33964 0.0373% | $2.17M | 0 | 5 | |
| Dylan-Hyde Tyler | Chief Legal Officer | 25204 0.0277% | $1.61M | 0 | 18 | |
| TOMSICEK MICHAEL JOHN | Chief Financial Officer | 1891 0.0021% | $121,005.09 | 0 | 3 | |
| Klein Lawrence Otto | CBO & COO | 1050 0.0012% | $67,189.50 | 0 | 7 | |
| CAGNONI PABLO J | director | 0 0% | $0 | 0 | 5 |
$159,914,414 | 243 | 18.52% | $7.74B | |
$108,876,545 | 67 | 72.81% | $7.63B | |
$1,801,511 | 23 | 18.58% | $5.86B | |
$11,859,102 | 17 | 18.62% | $7.61B | |
$103,944,213 | 17 | 5.95% | $7.56B | |
$128,181,928 | 16 | 18.84% | $7.17B | |
$1,279,017 | 16 | 51.12% | $6.74B | |
CRISPR Therapeutics AG (CRSP) | $74,605,681 | 14 | 47.06% | $5.82B |
$57,686,748 | 13 | 21.11% | $5.43B | |
$177,517,505 | 13 | 16.65% | $4.34B | |
$75,296,863 | 13 | 33.79% | $4.42B | |
$2,477,801 | 11 | 4.98% | $5.07B | |
$11,898,979 | 10 | 54.58% | $5.72B | |
$35,908,794 | 10 | 126.31% | $4.89B | |
$1,711,150 | 9 | 31.59% | $4.3B | |
$182,500,000 | 6 | 29.00% | $5.01B | |
$2,246,813 | 6 | 70.15% | $5.52B | |
$105,414,951 | 5 | 10.07% | $7.22B | |
$41,376,000 | 4 | -12.07% | $5.88B |
| Increased Positions | 225 | +50.34% | 15M | +22.76% |
| Decreased Positions | 171 | -38.26% | 7M | -10.66% |
| New Positions | 102 | New | 3M | New |
| Sold Out Positions | 56 | Sold Out | 2M | Sold Out |
| Total Postitions | 501 | +12.08% | 72M | +12.1% |
| Ark Investment Management Llc | $651,584.00 | 11.19% | 10.18M | +17,190 | +0.17% | 2025-06-30 |
| Blackrock, Inc. | $388,186.00 | 6.67% | 6.07M | +3M | +132.11% | 2025-06-30 |
| Capital International Investors | $357,944.00 | 6.15% | 5.59M | -479,371 | -7.89% | 2025-06-30 |
| T. Rowe Price Investment Management, Inc. | $235,677.00 | 4.05% | 3.68M | -115,077 | -3.03% | 2025-06-30 |
| State Street Corp | $209,285.00 | 3.59% | 3.27M | +859,334 | +35.64% | 2025-06-30 |
| Ubs Group Ag | $181,960.00 | 3.13% | 2.84M | +771,685 | +37.24% | 2025-06-30 |
| Orbis Allan Gray Ltd | $176,902.00 | 3.04% | 2.76M | +1M | +76.88% | 2025-06-30 |
| Nikko Asset Management Americas, Inc. | $154,489.00 | 2.65% | 2.41M | -125,618 | -4.95% | 2025-06-30 |
| Vanguard Group Inc | $147,055.00 | 2.53% | 2.3M | +528,380 | +29.86% | 2025-06-30 |
| Sumitomo Mitsui Trust Group, Inc. | $138,454.00 | 2.38% | 2.16M | -251,163 | -10.4% | 2025-09-30 |