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CRISPR Therapeutics AG

CRSP Net selling
CIK 0001674416 #1275 in the set updated 19 Sep 2026
Bought (120 mo)
$88.05M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$423.68M
$9.60M on a plan · $137.48M straight out of an exercise
Sold at will
$276.60M
312 of 515 sales
Net
−$335.63M
−$188.55M against sales at will

By person

29 insiders · 552 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Bolzon Bradley J PhD
Director
$2.25M (4)
$121.48M (128)
−$119.23M
148,831
0.1539%
$8.28M
−73.2%
Novak Rodger
President
$72.16M (54)
−$72.16M
573,007
0.5926%
$31.87M
−52.8%
Kulkarni Samarth
Chief Executive Officer
$65.03M (107) scheduled
−$65.03M
255,501
0.2642%
$14.21M
+91.4%
George Simeon
Director
$52.43M (4)
+$52.43M
1,730,179
1.79%
$96.23M
EMSTER KURT VON
Director
$2.28M (2)
$52.74M (46)
−$50.46M
1,164,268
1.20%
$64.76M
+39,772%
Klein Lawrence Otto
CBO & COO
$26.01M (27) scheduled
−$26.01M
26,797
0.0277%
$1.49M
Woiwode Thomas
Director
$2.25M (4)
$27.77M (34)
−$25.52M
645,643
0.6677%
$35.91M
BAYER AKTIENGESELLSCHAFT
10% owner
$12.00M (1)
+$12.00M
5,632,802
5.83%
$313.30M
+10.3%
CELGENE CORP /DE/ entity
10% owner
$11.20M (1)
$21.12M (21)
−$9.92M
9,007,999
9.32%
$501.02M
+70.4%
KASINGER JAMES R.
General Counsel and Secretary
$7.71M (19) scheduled
−$7.71M
94,308
0.0975%
$5.25M
+3,604%
TOMSICEK MICHAEL JOHN
Chief Financial Officer
$5.61M (7) scheduled
−$5.61M
1,891
0.0020%
$105.18K
+361.2%
Prasad Raju
Chief Financial Officer
$5.60M (13) scheduled
−$5.60M
14,815
0.0153%
$824.01K
Versant Venture Capital IV, L.P. entity
10% owner
$5.17M (4)
−$5.17M
117,173
0.1212%
$6.52M
−95.9%
Dylan-Hyde Tyler
Chief Legal Officer
$5.01M (25) scheduled
−$5.01M
25,204
0.0261%
$1.40M
−87.7%
Ho Tony W
Executive VP, Head of R&D
$4.52M (13) scheduled
−$4.52M
52,364
0.0542%
$2.91M
Vertex Pharmaceuticals (Europe) Ltd entity
10% owner
$3.19M (6)
+$3.19M
5,380,940
5.56%
$299.29M
+2.5%
CAGNONI PABLO J
Director
$1.73M (5) scheduled
−$1.73M
0
0.0000%
$0.00
Versant Venture Capital V, L.P. entity
10% owner
$1.16M (4)
−$1.16M
115,645
0.1196%
$6.43M
−16.5%
Treco Douglas A
Director
$1.14M (1)
+$1.14M
22,000
0.0228%
$1.22M
+1,000%
GSK plc entity
10% owner
$931.00K (1)
+$931.00K
3,220,627
3.33%
$179.13M
Patel Naimish
Chief Medical Officer
$49.70K (1)
$503.91K (3)
−$454.21K
19,357
0.0200%
$1.08M
+3,170%
Bruno Julianne
Chief Operating Officer
$336.10K (5)
−$336.10K
10,544
0.0109%
$586.46K
+238.9%
Greene John
Director
$313.95K (1)
+$313.95K
7,000
0.0072%
$389.34K
Lundberg Sven Ante
Chief Scientific Officer
$5.60K (1)
+$5.60K
1,010,834
1.05%
$56.22M
+5.8%
Hadley Harbor Master Investors (Cayman) L.P.
10% owner
744,380
0.7698%
$41.40M
COLES N ANTHONY
Director
70,000
0.0724%
$3.89M
Smith Brendan
Chief Financial Officer
5,072
0.0052%
$282.10K
Morrow Phuong Khanh
Chief Medical Officer
4,411
0.0046%
$245.34K
Behbahani Ali
Director
270
0.0003%
$15.02K
Insider
Date
Role
Action
Shares
Price
Amount
Kulkarni Samarth
22 Jan 2026
Chief Executive Officer
Sold on a plan
60,000
$60.23
$3.61M
Kulkarni Samarth
20 Jan 2026
Chief Executive Officer
Sold on a plan
8,567
$52.10
$446.34K
Kulkarni Samarth
20 Jan 2026
Chief Executive Officer
Sold on a plan
21,433
$51.61
$1.11M
Prasad Raju
22 Dec 2025
Chief Financial Officer
Sold on a plan
1,000
$56.89
$56.89K
Prasad Raju
22 Dec 2025
Chief Financial Officer
Sold on a plan
5,472
$56.33
$308.26K
Prasad Raju
22 Dec 2025
Chief Financial Officer
Sold on a plan
3,528
$55.10
$194.40K
Kulkarni Samarth
19 Feb 2025
Chief Executive Officer
Sold on a plan
6,928
$52.80
$365.80K
Kulkarni Samarth
19 Feb 2025
Chief Executive Officer
Sold on a plan
18,360
$55.21
$1.01M
Kulkarni Samarth
2 Dec 2024
Chief Executive Officer
Sold on a plan
15,000
$55.10
$826.56K
Kulkarni Samarth
11 Nov 2024
Chief Executive Officer
Sold on a plan
6,879
$56.27
$387.08K
Kulkarni Samarth
11 Nov 2024
Chief Executive Officer
Sold on a plan
23,121
$55.43
$1.28M
Showing 250 of 552 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 441
Amendments (4/A) skipped 7
Filings about a different issuer 0
Unreadable filings 0
Joint filings 7
Sales on a Rule 10b5-1 plan 11
Sales straight out of an exercise 192
Sales at will 312
Transactions with no price 0
Shares from compensation/vesting 47,108,151
Sales filed before the plan box existed 276
History held since 20 Oct 2016