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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
—

Individual transactions

107
Insider
Date
Role
Action
Shares
Price
Amount
Prasad Raju
22 Jan 2026
Chief Financial Officer
Sold after exercise
34,972
$60.19
$2.10M
Prasad Raju
6 Jan 2026
Chief Financial Officer
Sold after exercise
5,763
$60.21
$347.01K
Prasad Raju
6 Jan 2026
Chief Financial Officer
Sold after exercise
5,004
$60.00
$300.24K
Prasad Raju
6 Jan 2026
Chief Financial Officer
Sold after exercise
18,933
$60.18
$1.14M
Bruno Julianne
11 Mar 2025
Chief Operating Officer
Sold after exercise
1,198
$42.42
$50.82K
KASINGER JAMES R.
11 Mar 2025
General Counsel and Secretary
Sold after exercise
2,850
$42.42
$120.90K
Kulkarni Samarth
11 Mar 2025
Chief Executive Officer
Sold after exercise
9,973
$42.42
$423.05K
KASINGER JAMES R.
18 Feb 2025
General Counsel and Secretary
Sold after exercise
9,595
$53.85
$516.69K
Kulkarni Samarth
18 Feb 2025
Chief Executive Officer
Sold after exercise
11,640
$55.05
$640.78K
Kulkarni Samarth
15 Apr 2024
Chief Executive Officer
Sold after exercise
1,204
$60.40
$72.72K
Kulkarni Samarth
15 Apr 2024
Chief Executive Officer
Sold after exercise
18,378
$59.88
$1.10M
Kulkarni Samarth
15 Mar 2024
Chief Executive Officer
Sold after exercise
9,387
$73.06
$685.82K
Kulkarni Samarth
15 Mar 2024
Chief Executive Officer
Sold after exercise
10,613
$71.97
$763.81K
Kulkarni Samarth
11 Mar 2024
Chief Executive Officer
Sold after exercise
9,802
$78.26
$767.10K
KASINGER JAMES R.
11 Mar 2024
General Counsel and Secretary
Sold after exercise
2,801
$78.26
$219.21K
Kulkarni Samarth
15 Feb 2024
Chief Executive Officer
Sold after exercise
1,100
$81.66
$89.83K
Kulkarni Samarth
15 Feb 2024
Chief Executive Officer
Sold after exercise
5,951
$81.04
$482.26K
Kulkarni Samarth
15 Feb 2024
Chief Executive Officer
Sold after exercise
12,949
$79.94
$1.04M
Kulkarni Samarth
29 Jan 2024
Chief Executive Officer
Sold after exercise
700
$61.10
$42.77K
Kulkarni Samarth
29 Jan 2024
Chief Executive Officer
Sold after exercise
49,300
$60.50
$2.98M
Kulkarni Samarth
16 Jan 2024
Chief Executive Officer
Sold after exercise
20,000
$62.50
$1.25M
Kulkarni Samarth
30 May 2023
Chief Executive Officer
Sold after exercise
2,400
$66.83
$160.40K
Kulkarni Samarth
30 May 2023
Chief Executive Officer
Sold after exercise
9,300
$65.63
$610.36K
Kulkarni Samarth
30 May 2023
Chief Executive Officer
Sold after exercise
5,999
$64.46
$386.68K
Kulkarni Samarth
30 May 2023
Chief Executive Officer
Sold after exercise
7,301
$63.61
$464.45K
Kulkarni Samarth
25 Apr 2023
Chief Executive Officer
Sold after exercise
4,393
$51.45
$226.02K
Kulkarni Samarth
25 Apr 2023
Chief Executive Officer
Sold after exercise
20,607
$50.50
$1.04M
Kulkarni Samarth
29 Mar 2023
Chief Executive Officer
Sold after exercise
5,281
$44.78
$236.51K
Kulkarni Samarth
29 Mar 2023
Chief Executive Officer
Sold after exercise
19,719
$44.37
$875.00K
Kulkarni Samarth
27 Feb 2023
Chief Executive Officer
Sold after exercise
1,100
$49.20
$54.12K
Kulkarni Samarth
27 Feb 2023
Chief Executive Officer
Sold after exercise
13,720
$48.57
$666.41K
Kulkarni Samarth
27 Feb 2023
Chief Executive Officer
Sold after exercise
10,180
$47.71
$485.71K
Kulkarni Samarth
27 Jan 2023
Chief Executive Officer
Sold after exercise
23,200
$51.54
$1.20M
Kulkarni Samarth
27 Jan 2023
Chief Executive Officer
Sold after exercise
1,800
$50.60
$91.09K
Kulkarni Samarth
28 Dec 2022
Chief Executive Officer
Sold after exercise
4,634
$41.45
$192.10K
Kulkarni Samarth
28 Dec 2022
Chief Executive Officer
Sold after exercise
20,366
$40.81
$831.19K
Kulkarni Samarth
28 Nov 2022
Chief Executive Officer
Sold after exercise
2,310
$55.40
$127.98K
Kulkarni Samarth
28 Nov 2022
Chief Executive Officer
Sold after exercise
5,572
$54.85
$305.60K
Kulkarni Samarth
28 Nov 2022
Chief Executive Officer
Sold after exercise
17,118
$53.58
$917.25K
Kulkarni Samarth
26 Oct 2022
Chief Executive Officer
Sold after exercise
7,188
$55.69
$400.33K
Kulkarni Samarth
26 Oct 2022
Chief Executive Officer
Sold after exercise
11,312
$54.97
$621.77K
Kulkarni Samarth
26 Oct 2022
Chief Executive Officer
Sold after exercise
4,000
$54.06
$216.25K
Kulkarni Samarth
26 Oct 2022
Chief Executive Officer
Sold after exercise
2,500
$52.73
$131.83K
Kulkarni Samarth
28 Sep 2022
Chief Executive Officer
Sold after exercise
1,800
$64.97
$116.95K
Kulkarni Samarth
28 Sep 2022
Chief Executive Officer
Sold after exercise
23,200
$64.58
$1.50M
Kulkarni Samarth
29 Aug 2022
Chief Executive Officer
Sold after exercise
163
$67.64
$11.03K
Kulkarni Samarth
29 Aug 2022
Chief Executive Officer
Sold after exercise
20,764
$66.98
$1.39M
Kulkarni Samarth
29 Aug 2022
Chief Executive Officer
Sold after exercise
4,073
$66.14
$269.39K
Kulkarni Samarth
27 Jul 2022
Chief Executive Officer
Sold after exercise
600
$77.97
$46.78K
Kulkarni Samarth
27 Jul 2022
Chief Executive Officer
Sold after exercise
3,308
$76.29
$252.38K
Kulkarni Samarth
27 Jul 2022
Chief Executive Officer
Sold after exercise
12,759
$75.73
$966.26K
Kulkarni Samarth
27 Jul 2022
Chief Executive Officer
Sold after exercise
700
$77.79
$54.46K
Kulkarni Samarth
27 Jul 2022
Chief Executive Officer
Sold after exercise
700
$76.37
$53.46K
Kulkarni Samarth
27 Jul 2022
Chief Executive Officer
Sold after exercise
6,933
$75.64
$524.40K
Kulkarni Samarth
29 Jun 2022
Chief Executive Officer
Sold after exercise
4,740
$62.32
$295.41K
Kulkarni Samarth
29 Jun 2022
Chief Executive Officer
Sold after exercise
20,260
$61.42
$1.24M
TOMSICEK MICHAEL JOHN
6 Aug 2021
Chief Financial Officer
Sold after exercise
5,989
$139.46
$835.23K
TOMSICEK MICHAEL JOHN
6 Aug 2021
Chief Financial Officer
Sold after exercise
19,011
$138.22
$2.63M
Kulkarni Samarth
5 Aug 2021
Chief Executive Officer
Sold after exercise
2,482
$130.51
$323.93K
Kulkarni Samarth
5 Aug 2021
Chief Executive Officer
Sold after exercise
6,819
$129.82
$885.24K
Kulkarni Samarth
5 Aug 2021
Chief Executive Officer
Sold after exercise
13,499
$128.85
$1.74M
Kulkarni Samarth
5 Aug 2021
Chief Executive Officer
Sold after exercise
4,700
$127.82
$600.75K
Kulkarni Samarth
5 Aug 2021
Chief Executive Officer
Sold after exercise
1,000
$126.67
$126.67K
Kulkarni Samarth
4 Aug 2021
Chief Executive Officer
Sold after exercise
1,500
$125.02
$187.53K
Kulkarni Samarth
15 Jun 2021
Chief Executive Officer
Sold after exercise
3,488
$127.51
$444.75K
Kulkarni Samarth
15 Jun 2021
Chief Executive Officer
Sold after exercise
16,129
$126.86
$2.05M
Kulkarni Samarth
15 Jun 2021
Chief Executive Officer
Sold after exercise
10,383
$125.39
$1.30M
Klein Lawrence Otto
23 Mar 2021
CBO & COO
Sold after exercise
12,000
$126.97
$1.52M
Klein Lawrence Otto
23 Mar 2021
CBO & COO
Sold after exercise
88,000
$128.20
$11.28M
KASINGER JAMES R.
19 Jan 2021
General Counsel and Secretary
Sold after exercise
2,100
$207.61
$435.98K
KASINGER JAMES R.
19 Jan 2021
General Counsel and Secretary
Sold after exercise
1,800
$206.05
$370.89K
KASINGER JAMES R.
19 Jan 2021
General Counsel and Secretary
Sold after exercise
8,997
$205.60
$1.85M
KASINGER JAMES R.
19 Jan 2021
General Counsel and Secretary
Sold after exercise
7,818
$204.40
$1.60M
KASINGER JAMES R.
19 Jan 2021
General Counsel and Secretary
Sold after exercise
6,785
$203.58
$1.38M
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
2
$219.99
$439.98
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
701
$218.54
$153.20K
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
9,997
$217.42
$2.17M
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
1,500
$216.39
$324.59K
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
700
$214.60
$150.22K
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
2,800
$213.64
$598.19K
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
634
$212.20
$134.53K
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
200
$217.45
$43.49K
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
400
$216.24
$86.50K
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
1,400
$214.46
$300.24K
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
1,200
$213.71
$256.45K
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
2,555
$212.54
$543.04K
Klein Lawrence Otto
15 Jan 2021
CBO & COO
Sold after exercise
2,911
$211.44
$615.50K
Kulkarni Samarth
15 Jan 2021
Chief Executive Officer
Sold after exercise
1,304
$217.44
$283.54K
Kulkarni Samarth
15 Jan 2021
Chief Executive Officer
Sold after exercise
1,708
$216.50
$369.78K
Kulkarni Samarth
15 Jan 2021
Chief Executive Officer
Sold after exercise
1,700
$214.68
$364.96K
Kulkarni Samarth
15 Jan 2021
Chief Executive Officer
Sold after exercise
5,623
$213.71
$1.20M
Kulkarni Samarth
15 Jan 2021
Chief Executive Officer
Sold after exercise
6,525
$212.75
$1.39M
Kulkarni Samarth
15 Jan 2021
Chief Executive Officer
Sold after exercise
3,140
$211.83
$665.15K
Ho Tony W
21 Dec 2020
Executive VP, Head of R&D
Sold after exercise
2,951
$150.61
$444.45K
Ho Tony W
21 Dec 2020
Executive VP, Head of R&D
Sold after exercise
5,000
$149.73
$748.65K
Ho Tony W
21 Dec 2020
Executive VP, Head of R&D
Sold after exercise
8,400
$148.38
$1.25M
Ho Tony W
21 Dec 2020
Executive VP, Head of R&D
Sold after exercise
1,400
$147.05
$205.87K
Ho Tony W
21 Dec 2020
Executive VP, Head of R&D
Sold after exercise
500
$152.41
$76.21K
Ho Tony W
21 Dec 2020
Executive VP, Head of R&D
Sold after exercise
1,100
$151.58
$166.74K
Ho Tony W
21 Dec 2020
Executive VP, Head of R&D
Sold after exercise
1,600
$150.16
$240.26K
Ho Tony W
21 Dec 2020
Executive VP, Head of R&D
Sold after exercise
900
$149.18
$134.26K
Ho Tony W
21 Dec 2020
Executive VP, Head of R&D
Sold after exercise
1,700
$148.11
$251.79K
Kulkarni Samarth
10 Dec 2020
Chief Executive Officer
Sold after exercise
600
$144.97
$86.98K
Kulkarni Samarth
10 Dec 2020
Chief Executive Officer
Sold after exercise
2,100
$143.71
$301.79K
Kulkarni Samarth
10 Dec 2020
Chief Executive Officer
Sold after exercise
6,766
$142.75
$965.85K
Kulkarni Samarth
10 Dec 2020
Chief Executive Officer
Sold after exercise
5,034
$141.98
$714.73K
Kulkarni Samarth
10 Dec 2020
Chief Executive Officer
Sold after exercise
5,500
$141.17
$776.44K
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