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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

119
Insider
Date
Role
Action
Shares
Price
Amount
Patel Naimish
29 May 2026
Chief Medical Officer
Sell
3,786
$55.62
$210.58K
Prasad Raju
23 Mar 2026
Chief Financial Officer
Sell
3,708
$46.78
$173.46K
Kulkarni Samarth
23 Mar 2026
Chief Executive Officer
Sell
10,020
$46.78
$468.74K
KASINGER JAMES R.
23 Mar 2026
General Counsel and Secretary
Sell
3,182
$46.78
$148.85K
Kulkarni Samarth
16 Mar 2026
Chief Executive Officer
Sell
10,349
$48.26
$499.44K
KASINGER JAMES R.
16 Mar 2026
General Counsel and Secretary
Sell
3,450
$48.26
$166.50K
Prasad Raju
16 Mar 2026
Chief Financial Officer
Sell
4,021
$48.26
$194.05K
Prasad Raju
16 Mar 2026
Chief Financial Officer
Sell
5,848
$48.26
$282.22K
Patel Naimish
16 Mar 2026
Chief Medical Officer
Sell
3,150
$48.26
$152.02K
Kulkarni Samarth
11 Mar 2026
Chief Executive Officer
Sell
9,798
$52.80
$517.33K
KASINGER JAMES R.
11 Mar 2026
General Counsel and Secretary
Sell
2,800
$52.80
$147.84K
KASINGER JAMES R.
19 Feb 2026
General Counsel and Secretary
Sell
2,112
$52.58
$111.05K
Kulkarni Samarth
19 Feb 2026
Chief Executive Officer
Sell
6,967
$52.58
$366.32K
Kulkarni Samarth
17 Oct 2025
Chief Executive Officer
Sell
50,895
$67.91
$3.46M
KASINGER JAMES R.
14 Oct 2025
General Counsel and Secretary
Sell
1,076
$66.60
$71.66K
Kulkarni Samarth
14 Oct 2025
Chief Executive Officer
Sell
4,242
$66.60
$282.52K
Kulkarni Samarth
18 Aug 2025
Chief Executive Officer
Sell
13,081
$58.15
$760.66K
Patel Naimish
29 May 2025
Chief Medical Officer
Sell
3,932
$35.94
$141.32K
KASINGER JAMES R.
21 Mar 2025
General Counsel and Secretary
Sell
3,185
$41.23
$131.32K
Prasad Raju
21 Mar 2025
Chief Financial Officer
Sell
2,197
$41.23
$90.58K
Bruno Julianne
21 Mar 2025
Chief Operating Officer
Sell
1,714
$41.23
$70.67K
Kulkarni Samarth
21 Mar 2025
Chief Executive Officer
Sell
10,031
$41.23
$413.58K
Prasad Raju
17 Mar 2025
Chief Financial Officer
Sell
3,762
$41.80
$157.25K
Bruno Julianne
12 Mar 2025
Chief Operating Officer
Sell
190
$43.32
$8.23K
KASINGER JAMES R.
12 Mar 2025
General Counsel and Secretary
Sell
1,116
$43.32
$48.35K
Kulkarni Samarth
12 Mar 2025
Chief Executive Officer
Sell
4,462
$43.32
$193.29K
KASINGER JAMES R.
19 Feb 2025
General Counsel and Secretary
Sell
1,947
$52.80
$102.80K
Bruno Julianne
19 Feb 2025
Chief Operating Officer
Sell
333
$52.80
$17.58K
Kulkarni Samarth
14 Oct 2024
Chief Executive Officer
Sell
4,293
$46.28
$198.68K
KASINGER JAMES R.
14 Oct 2024
General Counsel and Secretary
Sell
1,089
$46.28
$50.40K
Bruno Julianne
21 Jun 2024
Chief Operating Officer
Sell
3,366
$56.09
$188.80K
Prasad Raju
15 Mar 2024
Chief Financial Officer
Sell
3,524
$72.69
$256.16K
Kulkarni Samarth
12 Mar 2024
Chief Executive Officer
Sell
4,583
$74.44
$341.16K
KASINGER JAMES R.
12 Mar 2024
General Counsel and Secretary
Sell
1,146
$74.44
$85.31K
Kulkarni Samarth
20 Feb 2024
Chief Executive Officer
Sell
6,370
$79.67
$507.50K
KASINGER JAMES R.
20 Feb 2024
General Counsel and Secretary
Sell
1,913
$79.67
$152.41K
Bolzon Bradley J PhD
19 Jul 2021
Director
Sell indirect
700
$128.71
$90.09K
Bolzon Bradley J PhD
19 Jul 2021
Director
Sell indirect
1,324
$127.36
$168.62K
Bolzon Bradley J PhD
19 Jul 2021
Director
Sell indirect
4,472
$126.41
$565.29K
Bolzon Bradley J PhD
19 Jul 2021
Director
Sell indirect
3,504
$125.67
$440.35K
Novak Rodger
30 Jun 2021
President
Sell
25,000
$165.00
$4.13M
Bolzon Bradley J PhD
29 Jun 2021
Director
Sell
1,200
$152.42
$182.91K
Bolzon Bradley J PhD
29 Jun 2021
Director
Sell
6,646
$151.24
$1.01M
Bolzon Bradley J PhD
29 Jun 2021
Director
Sell
12,753
$150.49
$1.92M
Bolzon Bradley J PhD
29 Jun 2021
Director
Sell
7,981
$149.47
$1.19M
Bolzon Bradley J PhD
29 Jun 2021
Director
Sell
12,176
$148.58
$1.81M
Bolzon Bradley J PhD
29 Jun 2021
Director
Sell
4,780
$147.43
$704.73K
Bolzon Bradley J PhD
29 Jun 2021
Director
Sell
600
$146.69
$88.02K
Bolzon Bradley J PhD
29 Jun 2021
Director
Sell
1,400
$145.92
$204.28K
Novak Rodger
28 Jun 2021
President
Sell
25,000
$156.55
$3.91M
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell indirect
269
$156.54
$42.11K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell
549
$156.54
$85.94K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell indirect
132
$155.27
$20.50K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell
268
$155.27
$41.61K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell indirect
1,119
$154.57
$172.96K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell
2,281
$154.57
$352.56K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell indirect
2,218
$153.54
$340.55K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell
4,519
$153.54
$693.84K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell indirect
1,540
$152.38
$234.66K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell
3,139
$152.38
$478.31K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell indirect
3,144
$151.49
$476.30K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell
6,403
$151.49
$970.02K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell indirect
1,578
$150.65
$237.73K
Bolzon Bradley J PhD
28 Jun 2021
Director
Sell
3,216
$150.65
$484.49K
Novak Rodger
21 Jun 2021
President
Sell
50
$130.27
$6.51K
Novak Rodger
21 Jun 2021
President
Sell
7,299
$129.46
$944.93K
Novak Rodger
21 Jun 2021
President
Sell
12,630
$128.76
$1.63M
Novak Rodger
21 Jun 2021
President
Sell
2,969
$127.71
$379.17K
Novak Rodger
21 Jun 2021
President
Sell
881
$126.62
$111.55K
Novak Rodger
21 Jun 2021
President
Sell
1,171
$125.58
$147.05K
Bolzon Bradley J PhD
11 Jun 2021
Director
Sell
755
$129.45
$97.73K
Bolzon Bradley J PhD
11 Jun 2021
Director
Sell
1,100
$128.65
$141.52K
Bolzon Bradley J PhD
11 Jun 2021
Director
Sell
800
$127.88
$102.31K
Bolzon Bradley J PhD
11 Jun 2021
Director
Sell
1,918
$126.59
$242.81K
Bolzon Bradley J PhD
11 Jun 2021
Director
Sell
5,427
$125.62
$681.75K
Bolzon Bradley J PhD
22 Mar 2021
Director
Sell
300
$134.93
$40.48K
Bolzon Bradley J PhD
22 Mar 2021
Director
Sell
5,237
$134.33
$703.50K
Bolzon Bradley J PhD
22 Mar 2021
Director
Sell
9,334
$133.28
$1.24M
Bolzon Bradley J PhD
22 Mar 2021
Director
Sell
6,090
$132.53
$807.09K
Bolzon Bradley J PhD
22 Mar 2021
Director
Sell
2,400
$131.14
$314.74K
Bolzon Bradley J PhD
22 Mar 2021
Director
Sell
3,413
$130.42
$445.11K
Bolzon Bradley J PhD
22 Mar 2021
Director
Sell
3,600
$129.36
$465.68K
Bolzon Bradley J PhD
19 Feb 2021
Director
Sell indirect
3,463
$151.82
$525.75K
Bolzon Bradley J PhD
19 Feb 2021
Director
Sell indirect
27,932
$150.99
$4.22M
Bolzon Bradley J PhD
19 Feb 2021
Director
Sell indirect
38,132
$150.10
$5.72M
Bolzon Bradley J PhD
19 Feb 2021
Director
Sell indirect
23,276
$149.24
$3.47M
Bolzon Bradley J PhD
19 Feb 2021
Director
Sell indirect
78,200
$147.79
$11.56M
Bolzon Bradley J PhD
16 Dec 2020
Director
Sell indirect
931
$151.05
$140.63K
Bolzon Bradley J PhD
16 Dec 2020
Director
Sell
969
$151.05
$146.36K
Bolzon Bradley J PhD
16 Dec 2020
Director
Sell indirect
958
$150.14
$143.84K
Bolzon Bradley J PhD
16 Dec 2020
Director
Sell
995
$150.14
$149.39K
Bolzon Bradley J PhD
16 Dec 2020
Director
Sell indirect
2,009
$149.12
$299.59K
Bolzon Bradley J PhD
16 Dec 2020
Director
Sell
2,091
$149.12
$311.81K
Bolzon Bradley J PhD
16 Dec 2020
Director
Sell indirect
2,576
$148.28
$381.97K
Bolzon Bradley J PhD
16 Dec 2020
Director
Sell
2,679
$148.28
$397.25K
Bolzon Bradley J PhD
16 Dec 2020
Director
Sell indirect
878
$147.00
$129.07K
Bolzon Bradley J PhD
16 Dec 2020
Director
Sell
914
$147.00
$134.36K
Bolzon Bradley J PhD
10 Dec 2020
Director
Sell indirect
15,900
$144.85
$2.30M
Bolzon Bradley J PhD
10 Dec 2020
Director
Sell indirect
2,223
$143.26
$318.46K
Bolzon Bradley J PhD
10 Dec 2020
Director
Sell indirect
5,958
$142.42
$848.56K
Bolzon Bradley J PhD
10 Dec 2020
Director
Sell indirect
6,648
$141.53
$940.92K
Bolzon Bradley J PhD
10 Dec 2020
Director
Sell indirect
2,271
$140.62
$319.35K
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
800
$163.13
$130.51K
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
14,270
$162.40
$2.32M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
17,627
$161.57
$2.85M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
9,397
$160.50
$1.51M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
8,453
$159.48
$1.35M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
15,260
$158.41
$2.42M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
8,582
$157.54
$1.35M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
4,457
$156.53
$697.65K
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
12,123
$155.36
$1.88M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
4,300
$154.41
$663.94K
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
10,098
$153.44
$1.55M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
600
$151.32
$90.79K
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
7,067
$150.57
$1.06M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
9,416
$149.41
$1.41M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
12,703
$148.45
$1.89M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
24,077
$147.40
$3.55M
Bolzon Bradley J PhD
7 Dec 2020
Director
Sell indirect
4,203
$146.57
$616.02K
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