Updated Jul 16, 2026 · Last SEC filing 2026-06-09
CRISPR Therapeutics AG (CRSP) has filed 14 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-09. 2 Form 8-K material event filings were reported by CRSP in the last 90 days. InsiderAlpha tracks every CRSP SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Biological Products, (No Diagnostic Substances) (SIC 2836) |
|---|---|
| SEC CIK | 0001674416 |
| Form 4 filings (90d) | 14 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Latest Form 4 filing | 2026-06-09 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Patel Naimish | Chief Medical Officer | S — Open-market sale | 3.8K | $55.62 | $211K | SEC | |
| Patel Naimish | Chief Medical Officer | M — Option exercise | 10.0K | — | — | SEC | |
| Kulkarni Samarth | Chief Executive Officer | S — Open-market sale | 10.0K | $46.78 | $469K | SEC | |
| Prasad Raju | Chief Financial Officer | S — Open-market sale | 3.7K | $46.78 | $173K | SEC | |
| KASINGER JAMES R. | General Counsel and Secretary | S — Open-market sale | 3.2K | $46.78 | $149K | SEC | |
| Kulkarni Samarth | Chief Executive Officer | M — Option exercise | 19.7K | — | — | SEC | |
| KASINGER JAMES R. | General Counsel and Secretary | M — Option exercise | 6.2K | — | — | SEC | |
| Prasad Raju | Chief Financial Officer | M — Option exercise | 6.2K | — | — | SEC | |
| KASINGER JAMES R. | General Counsel and Secretary | S — Open-market sale | 3.5K | $48.26 | $166K | SEC | |
| Kulkarni Samarth | Chief Executive Officer | S — Open-market sale | 10.3K | $48.26 | $499K | SEC | |
| Prasad Raju | Chief Financial Officer | S — Open-market sale | 5.8K | $48.26 | $282K | SEC | |
| Prasad Raju | Chief Financial Officer | S — Open-market sale | 4.0K | $48.26 | $194K | SEC | |
| Patel Naimish | Chief Medical Officer | S — Open-market sale | 3.1K | $48.26 | $152K | SEC | |
| Prasad Raju | Chief Financial Officer | G — Bona-fide gift | 750 | $0.00 | — | SEC | |
| Prasad Raju | Chief Financial Officer | M — Option exercise | 10.0K | — | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for CRISPR Therapeutics AG (CRSP). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Patel Naimish | 4 | $211K |
| KASINGER JAMES R. | 1 | — |
| Prasad Raju | 1 | — |
| Mahatme Sandesh | 1 | — |
| Behbahani Ali | 1 | — |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in CRSP insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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