Sakhamuri Sivakesava
Chief Technical Officer
Award
Calculated transaction value
$0
90,000 shares @ $0
Traded
Nov 4, 2026
Filed
Nov 6, 2026
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CRISPR Therapeutics AG
CRSP
ManufacturingChemicals
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
52 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Sakhamuri Sivakesava Chief Technical Officer | Nov 6, 2026 2-day lag | Award Nov 4, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Sakhamuri Sivakesava Chief Technical Officer | Nov 6, 2026 2-day lag | Award Nov 4, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Silver Andrew Jacob Chief Financial Officer | Oct 28, 2026 2-day lag | Award Oct 26, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Silver Andrew Jacob Chief Financial Officer | Oct 28, 2026 2-day lag | Award Oct 26, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kasinger James R. General Counsel And Secretary | Oct 28, 2026 2-day lag | Award Oct 26, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kasinger James R. General Counsel And Secretary | Oct 28, 2026 2-day lag | Award Oct 26, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kulkarni Samarth Chief Executive Officer | Oct 28, 2026 2-day lag | Award Oct 26, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kulkarni Samarth Chief Executive Officer | Oct 28, 2026 2-day lag | Award Oct 26, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Patel Naimish Chief Medical Officer | Oct 28, 2026 2-day lag | Award Oct 26, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Patel Naimish Chief Medical Officer | Oct 28, 2026 2-day lag | Award Oct 26, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Silver Andrew Jacob Chief Financial Officer | Oct 21, 2026 2-day lag | Award Oct 19, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kulkarni Samarth Chief Executive Officer | Oct 20, 2026 1-day lag | Sale Oct 19, 2026 | $2.38M Filed shares x price | SEC Form 4 View filing | |
| Kulkarni Samarth Chief Executive Officer | Oct 20, 2026 4-day lag | Exercise Oct 16, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Kulkarni Samarth Chief Executive Officer | Oct 20, 2026 4-day lag | Exercise Oct 16, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| George Simeon Director | Oct 16, 2026 2-day lag | Exercise Oct 14, 2026 | $420K Filed shares x price | SEC Form 4 View filing | |
| George Simeon Director | Oct 16, 2026 2-day lag | Exercise Oct 14, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| George Simeon Director | Oct 16, 2026 2-day lag | Sale Oct 14, 2026 | $720.37K Filed shares x price | SEC Form 4 View filing | |
| Kasinger James R. General Counsel And Secretary | Oct 15, 2026 1-day lag | Sale Oct 14, 2026 | $51.23K Filed shares x price | SEC Form 4 View filing | |
| Kasinger James R. General Counsel And Secretary | Oct 15, 2026 2-day lag | Exercise Oct 13, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Kasinger James R. General Counsel And Secretary | Oct 15, 2026 2-day lag | Exercise Oct 13, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Kulkarni Samarth Chief Executive Officer | Oct 15, 2026 1-day lag | Sale Oct 14, 2026 | $201.87K Filed shares x price | SEC Form 4 View filing | |
| Kulkarni Samarth Chief Executive Officer | Oct 15, 2026 2-day lag | Exercise Oct 13, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Kulkarni Samarth Chief Executive Officer | Oct 15, 2026 2-day lag | Exercise Oct 13, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Kasinger James R. General Counsel And Secretary | Oct 8, 2026 2-day lag | Exercise Oct 6, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kasinger James R. General Counsel And Secretary | Oct 8, 2026 2-day lag | Sale Oct 6, 2026 | $119.48K Filed shares x price | SEC Form 4 View filing | |
| Kasinger James R. General Counsel And Secretary | Oct 8, 2026 2-day lag | Exercise Oct 6, 2026 | $27.1K Filed shares x price | SEC Form 4 View filing | |
| Kasinger James R. General Counsel And Secretary | Sep 24, 2026 2-day lag | Exercise Sep 22, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kasinger James R. General Counsel And Secretary | Sep 24, 2026 2-day lag | Exercise Sep 22, 2026 | $141.65K Filed shares x price | SEC Form 4 View filing | |
| Kasinger James R. General Counsel And Secretary | Sep 24, 2026 2-day lag | Sale Sep 22, 2026 | $626.46K Filed shares x price | SEC Form 4 View filing | |
| Behbahani Ali Director | Sep 21, 2026 4-day lag | Exercise Sep 17, 2026 | $420K Filed shares x price | SEC Form 4 View filing |
Sakhamuri Sivakesava
Chief Technical Officer
Award
Calculated transaction value
$0
40,000 shares @ $0
Traded
Nov 4, 2026
Filed
Nov 6, 2026
Silver Andrew Jacob
Chief Financial Officer
Award
Calculated transaction value
$0
18,000 shares @ $0
Traded
Oct 26, 2026
Filed
Oct 28, 2026
Silver Andrew Jacob
Chief Financial Officer
Award
Calculated transaction value
$0
9,000 shares @ $0
Traded
Oct 26, 2026
Filed
Oct 28, 2026
Kasinger James R.
General Counsel And Secretary
Award
Calculated transaction value
$0
18,000 shares @ $0
Traded
Oct 26, 2026
Filed
Oct 28, 2026
Kasinger James R.
General Counsel And Secretary
Award
Calculated transaction value
$0
9,000 shares @ $0
Traded
Oct 26, 2026
Filed
Oct 28, 2026
Kulkarni Samarth
Chief Executive Officer
Award
Calculated transaction value
$0
57,500 shares @ $0
Traded
Oct 26, 2026
Filed
Oct 28, 2026
Kulkarni Samarth
Chief Executive Officer
Award
Calculated transaction value
$0
28,750 shares @ $0
Traded
Oct 26, 2026
Filed
Oct 28, 2026
Patel Naimish
Chief Medical Officer
Award
Calculated transaction value
$0
12,000 shares @ $0
Traded
Oct 26, 2026
Filed
Oct 28, 2026
Patel Naimish
Chief Medical Officer
Award
Calculated transaction value
$0
24,000 shares @ $0
Traded
Oct 26, 2026
Filed
Oct 28, 2026
Silver Andrew Jacob
Chief Financial Officer
Award
Calculated transaction value
$0
25,000 shares @ $0
Traded
Oct 19, 2026
Filed
Oct 21, 2026
Kulkarni Samarth
Chief Executive Officer
Sale
Calculated transaction value
$2.38M
47,837 shares @ $49.78
Traded
Oct 19, 2026
Filed
Oct 20, 2026
Kulkarni Samarth
Chief Executive Officer
Exercise
Reported value range
Not reported
100,000 shares
Traded
Oct 16, 2026
Filed
Oct 20, 2026
Kulkarni Samarth
Chief Executive Officer
Exercise
Reported value range
Not reported
100,000 shares
Traded
Oct 16, 2026
Filed
Oct 20, 2026
George Simeon
Director
Exercise
Calculated transaction value
$420K
30,000 shares @ $14
Traded
Oct 14, 2026
Filed
Oct 16, 2026
George Simeon
Director
Exercise
Calculated transaction value
$0
30,000 shares @ $0
Traded
Oct 14, 2026
Filed
Oct 16, 2026
George Simeon
Director
Sale
Calculated transaction value
$720.37K
14,514 shares @ $49.63
Traded
Oct 14, 2026
Filed
Oct 16, 2026
Kasinger James R.
General Counsel And Secretary
Sale
Calculated transaction value
$51.23K
1,040 shares @ $49.26
Traded
Oct 14, 2026
Filed
Oct 15, 2026
Kasinger James R.
General Counsel And Secretary
Exercise
Reported value range
Not reported
2,113 shares
Traded
Oct 13, 2026
Filed
Oct 15, 2026
Kasinger James R.
General Counsel And Secretary
Exercise
Reported value range
Not reported
2,113 shares
Traded
Oct 13, 2026
Filed
Oct 15, 2026
Kulkarni Samarth
Chief Executive Officer
Sale
Calculated transaction value
$201.87K
4,098 shares @ $49.26
Traded
Oct 14, 2026
Filed
Oct 15, 2026
Kulkarni Samarth
Chief Executive Officer
Exercise
Reported value range
Not reported
8,333 shares
Traded
Oct 13, 2026
Filed
Oct 15, 2026
Kulkarni Samarth
Chief Executive Officer
Exercise
Reported value range
Not reported
8,333 shares
Traded
Oct 13, 2026
Filed
Oct 15, 2026
Kasinger James R.
General Counsel And Secretary
Exercise
Calculated transaction value
$0
1,990 shares @ $0
Traded
Oct 6, 2026
Filed
Oct 8, 2026
Kasinger James R.
General Counsel And Secretary
Sale
Calculated transaction value
$119.48K
1,990 shares @ $60.04
Traded
Oct 6, 2026
Filed
Oct 8, 2026
Kasinger James R.
General Counsel And Secretary
Exercise
Calculated transaction value
$27.1K
1,990 shares @ $13.62
Traded
Oct 6, 2026
Filed
Oct 8, 2026
Kasinger James R.
General Counsel And Secretary
Exercise
Calculated transaction value
$0
10,400 shares @ $0
Traded
Sep 22, 2026
Filed
Sep 24, 2026
Kasinger James R.
General Counsel And Secretary
Exercise
Calculated transaction value
$141.65K
10,400 shares @ $13.62
Traded
Sep 22, 2026
Filed
Sep 24, 2026
Kasinger James R.
General Counsel And Secretary
Sale
Calculated transaction value
$626.46K
10,400 shares @ $60.24
Traded
Sep 22, 2026
Filed
Sep 24, 2026
Behbahani Ali
Director
Exercise
Calculated transaction value
$420K
30,000 shares @ $14
Traded
Sep 17, 2026
Filed
Sep 21, 2026