Updated Jul 16, 2026
Kulkarni Samarth has filed 3 SEC Form 4 filings across 3 companies in the last 90 days — selling. Lifetime open-market sales: $14.21M.

Samarth Kulkarni is the Chief Executive Officer of CRISPR Therapeutics AG, a leading gene editing company known for its innovative CRISPR/Cas9 technology. Under his leadership, the company focuses on developing therapeutics for genetically defined diseases.
| Role | Insider |
|---|---|
| Notability | 50/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-24 | CRSP | CRISPR Therapeutics AG | S — Open-market sale | 10.0K | $46.78 | $469K |
| 2026-03-24 | CRSP | CRISPR Therapeutics AG | M — Option exercise | 19.7K | — | |
| 2026-03-17 | CRSP | CRISPR Therapeutics AG | S — Open-market sale | 10.3K | $48.26 | $499K |
| 2026-03-17 | CRSP | CRISPR Therapeutics AG | M — Option exercise | 20.6K | — | |
| 2026-03-12 | CRSP | CRISPR Therapeutics AG | S — Open-market sale | 9.8K | $52.80 | $517K |
| 2026-03-12 | CRSP | CRISPR Therapeutics AG | M — Option exercise | 19.2K | — | |
| 2026-02-20 | CRSP | CRISPR Therapeutics AG | S — Open-market sale | 7.0K | $52.58 | $366K |
| 2026-02-20 | CRSP | CRISPR Therapeutics AG | M — Option exercise | 13.2K | — | |
| 2026-01-22 | CRSP | CRISPR Therapeutics AG | S — Open-market sale [10b5-1] | 60.0K | $60.23 | $3.61M |
| 2026-01-22 | CRSP | CRISPR Therapeutics AG | S — Open-market sale [10b5-1] | 8.6K | $52.10 | $446K |
| 2026-01-22 | CRSP | CRISPR Therapeutics AG | S — Open-market sale [10b5-1] | 21.4K | $51.61 | $1.11M |
| 2025-12-22 | CRSP | CRISPR Therapeutics AG | G — Bona-fide gift | 30.0K | $0.00 | |
| 2025-10-20 | CRSP | CRISPR Therapeutics AG | S — Open-market sale | 50.9K | $67.91 | $3.46M |
| 2025-10-20 | CRSP | CRISPR Therapeutics AG | M — Option exercise | 100.0K | — | |
| 2025-10-13 | CRSP | CRISPR Therapeutics AG | S — Open-market sale | 4.2K | $66.60 | $283K |
| 2025-10-13 | CRSP | CRISPR Therapeutics AG | M — Option exercise | 8.3K | — | |
| 2025-09-17 | CRSP | CRISPR Therapeutics AG | G — Bona-fide gift | 6.0K | $0.00 | |
| 2025-08-16 | CRSP | CRISPR Therapeutics AG | S — Open-market sale | 13.1K | $58.15 | $761K |
| 2025-08-16 | CRSP | CRISPR Therapeutics AG | M — Option exercise | 25.0K | — | |
| 2024-12-27 | CRSP | CRISPR Therapeutics AG | M — Option exercise | 13.8K | $16.21 | $223K |
Samarth Kulkarni is the Chief Executive Officer of CRISPR Therapeutics AG, a leading gene editing company known for its innovative CRISPR/Cas9 technology. Under his leadership, the company focuses on developing therapeutics for genetically defined diseases.…
3 primary Form 4 filings in the last 90 days, covering 3 companies.
Recorded transactions: 0 open-market purchases () and 14 open-market sales ($14.21M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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