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PROTHENA CORP PUBLIC LTD CO

PRTA Balanced
CIK 0001559053 #3165 in the set updated 17 Sep 2026
Bought (120 mo)
$82.16M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$160.27M
$135.97K on a plan · $78.45M straight out of an exercise
Sold at will
$81.68M
4 of 313 sales
Net
−$78.11M
+$475.23K against sales at will

By person

20 insiders · 341 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Nguyen Tran
Chief Strategy Officer and CFO
$51.32K (1)
$13.25M (28) scheduled
−$13.20M
40,205
0.0783%
$380.81K
—
Kinney Gene G.
President and CEO
—
$10.43M (29) scheduled
−$10.43M
68,793
0.1340%
$651.59K
—
Malecek Michael J
Chief Legal Officer
—
$9.34M (36) scheduled
−$9.34M
80,000
0.1558%
$757.74K
—
Walker Karin L
Chief Accounting Officer
—
$8.87M (47) scheduled
−$8.87M
10,000
0.0195%
$94.72K
—
Zago Wagner M.
Chief Scientific Officer
—
$7.97M (16) scheduled
−$7.97M
34,000
0.0662%
$322.04K
—
SCULLY WILLIAM P
10% owner
$6.87M (15)
—
+$6.87M
1,046,000
2.04%
$9.91M
−1.5%
EcoR1 Capital, LLC entity
10% owner
$75.24M (10)
$81.68M (4)
−$6.44M
16,588,876
32.31%
$157.13M
−19.9%
Ekman Lars
Director
—
$5.35M (18) scheduled
−$5.35M
243
0.0005%
$2.30K
0.0%
Karp Carol D.
Chief Regulatory Officer
—
$4.58M (22) scheduled
−$4.58M
0
0.0000%
$0.00
—
HENNEY CHRISTOPHER S
Director
—
$3.48M (21) scheduled
−$3.48M
0
0.0000%
$0.00
—
Selkoe Dennis J.
Director
—
$3.16M (19) scheduled
−$3.16M
4,208
0.0082%
$39.86K
0.0%
Garren Hideki
Chief Medical Officer
—
$3.06M (20) scheduled
−$3.06M
0
0.0000%
$0.00
—
COLLIER RICHARD T
Director
—
$2.54M (16) scheduled
−$2.54M
1,219
0.0024%
$11.55K
0.0%
Nickerson Tara
Chief Business Officer
—
$2.32M (4) scheduled
−$2.32M
2,000
0.0039%
$18.94K
0.0%
Cooke Shane
Director
—
$2.28M (14) scheduled
−$2.28M
0
0.0000%
$0.00
—
Smith Brandon S.
Chief Operating Officer
—
$1.31M (13) scheduled
−$1.31M
52,000
0.1013%
$492.53K
—
HOMAN ARTHUR W
Chief Legal Officer
—
$511.63K (4) scheduled
−$511.63K
2,000
0.0039%
$18.94K
0.0%
Isaacs Michael John
General Counsel & Company Sec.
—
$71.06K (1) scheduled
−$71.06K
35,745
0.0696%
$338.57K
−26.8%
Kingston Anne Evans
Chief Strategy Officer
—
$64.92K (1) scheduled
−$64.92K
55,782
0.1087%
$528.36K
−16.7%
Swanson Chad J.
Chief Development Officer
—
—
—
40,733
0.0793%
$385.81K
—

Individual transactions

250
Insider
Date
Role
Action
Shares
Price
Amount
SCULLY WILLIAM P
2 Sep 2026
10% owner
Buy
27,000
$9.47
$255.74K
SCULLY WILLIAM P
20 Aug 2026
10% owner
Buy
50,000
$8.79
$439.43K
SCULLY WILLIAM P
7 Aug 2026
10% owner
Buy indirect
3,500
$8.62
$30.17K
SCULLY WILLIAM P
7 Aug 2026
10% owner
Buy
34,000
$8.62
$293.05K
Isaacs Michael John
29 Jul 2026
General Counsel & Company Sec.
Sold on a plan
8,386
$8.47
$71.06K
Kingston Anne Evans
29 Jul 2026
Chief Strategy Officer
Sold on a plan
7,662
$8.47
$64.92K
SCULLY WILLIAM P
16 Jun 2026
10% owner
Buy
20,000
$7.90
$157.99K
SCULLY WILLIAM P
11 Jun 2026
10% owner
Buy
125,000
$8.17
$1.02M
SCULLY WILLIAM P
4 Jun 2026
10% owner
Buy
50,000
$9.31
$465.30K
SCULLY WILLIAM P
2 Jun 2026
10% owner
Buy
50,000
$9.43
$471.30K
SCULLY WILLIAM P
22 May 2026
10% owner
Buy
100,000
$9.81
$981.30K
EcoR1 Capital, LLC
6 May 2025
10% owner
Sell indirect
1,984,053
$7.64
$15.16M
EcoR1 Capital, LLC
5 May 2025
10% owner
Sell indirect
977,693
$8.11
$7.93M
EcoR1 Capital, LLC
2 May 2025
10% owner
Sell indirect
3,317,938
$8.36
$27.74M
SCULLY WILLIAM P
14 Jan 2025
10% owner
Buy
100,000
$12.79
$1.28M
SCULLY WILLIAM P
31 Dec 2024
10% owner
Buy
30,000
$12.99
$389.64K
SCULLY WILLIAM P
31 Dec 2024
10% owner
Buy
800
$13.39
$10.72K
SCULLY WILLIAM P
31 Dec 2024
10% owner
Buy
1,200
$13.37
$16.04K
SCULLY WILLIAM P
20 Dec 2024
10% owner
Buy
2,000
$15.91
$31.81K
SCULLY WILLIAM P
18 Dec 2024
10% owner
Buy
73,436
$13.93
$1.02M
Walker Karin L
24 Jan 2024
Chief Accounting Officer
Sold after exercise
5,000
$34.00
$170.00K
Walker Karin L
20 Dec 2023
Chief Accounting Officer
Sold after exercise
3,322
$37.45
$124.41K
Walker Karin L
20 Dec 2023
Chief Accounting Officer
Sold after exercise
1,678
$36.68
$61.54K
Walker Karin L
30 Nov 2023
Chief Accounting Officer
Sold after exercise
5,000
$34.00
$170.00K
Walker Karin L
25 Oct 2023
Chief Accounting Officer
Sold after exercise
294
$42.28
$12.43K
Walker Karin L
25 Oct 2023
Chief Accounting Officer
Sold after exercise
2,917
$41.38
$120.72K
Walker Karin L
25 Oct 2023
Chief Accounting Officer
Sold after exercise
1,789
$40.27
$72.04K
Smith Brandon S.
11 Oct 2023
Chief Operating Officer
Sold after exercise
444
$47.74
$21.20K
Smith Brandon S.
11 Oct 2023
Chief Operating Officer
Sold after exercise
3,556
$46.62
$165.79K
Karp Carol D.
4 Oct 2023
Chief Regulatory Officer
Sold after exercise
663
$47.29
$31.36K
Karp Carol D.
4 Oct 2023
Chief Regulatory Officer
Sold after exercise
4,337
$46.51
$201.73K
Malecek Michael J
27 Sep 2023
Chief Legal Officer
Sold after exercise
404
$48.31
$19.52K
Malecek Michael J
27 Sep 2023
Chief Legal Officer
Sold after exercise
4,596
$47.29
$217.37K
Walker Karin L
19 Sep 2023
Chief Accounting Officer
Sold after exercise
5,000
$52.36
$261.81K
Smith Brandon S.
13 Sep 2023
Chief Operating Officer
Sold after exercise
114
$55.96
$6.38K
Smith Brandon S.
13 Sep 2023
Chief Operating Officer
Sold after exercise
3,886
$55.48
$215.58K
Garren Hideki
13 Sep 2023
Chief Medical Officer
Sold after exercise
2,000
$55.48
$110.95K
Karp Carol D.
6 Sep 2023
Chief Regulatory Officer
Sold after exercise
6
$55.27
$331.62
Karp Carol D.
6 Sep 2023
Chief Regulatory Officer
Sold after exercise
4,994
$54.76
$273.47K
Malecek Michael J
30 Aug 2023
Chief Legal Officer
Sold after exercise
14
$56.21
$786.94
Malecek Michael J
30 Aug 2023
Chief Legal Officer
Sold after exercise
2,664
$55.39
$147.55K
Malecek Michael J
30 Aug 2023
Chief Legal Officer
Sold after exercise
2,322
$54.58
$126.73K
Walker Karin L
18 Aug 2023
Chief Accounting Officer
Sold after exercise
5,000
$57.18
$285.92K
Smith Brandon S.
16 Aug 2023
Chief Operating Officer
Sold after exercise
401
$59.91
$24.03K
Smith Brandon S.
16 Aug 2023
Chief Operating Officer
Sold after exercise
1,373
$59.15
$81.22K
Smith Brandon S.
16 Aug 2023
Chief Operating Officer
Sold after exercise
2,226
$58.22
$129.60K
Garren Hideki
16 Aug 2023
Chief Medical Officer
Sold after exercise
374
$59.74
$22.34K
Garren Hideki
16 Aug 2023
Chief Medical Officer
Sold after exercise
748
$58.93
$44.08K
Garren Hideki
16 Aug 2023
Chief Medical Officer
Sold after exercise
878
$58.15
$51.06K
Karp Carol D.
2 Aug 2023
Chief Regulatory Officer
Sold after exercise
328
$67.95
$22.29K
Karp Carol D.
2 Aug 2023
Chief Regulatory Officer
Sold after exercise
4,672
$66.95
$312.78K
Zago Wagner M.
2 Aug 2023
Chief Scientific Officer
Sold after exercise
229
$68.07
$15.59K
Zago Wagner M.
2 Aug 2023
Chief Scientific Officer
Sold after exercise
3,771
$66.98
$252.59K
Malecek Michael J
26 Jul 2023
Chief Legal Officer
Sold after exercise
620
$63.40
$39.31K
Malecek Michael J
26 Jul 2023
Chief Legal Officer
Sold after exercise
1,903
$62.69
$119.30K
Malecek Michael J
26 Jul 2023
Chief Legal Officer
Sold after exercise
2,477
$61.78
$153.03K
Walker Karin L
19 Jul 2023
Chief Accounting Officer
Sold after exercise
1,034
$70.08
$72.46K
Walker Karin L
19 Jul 2023
Chief Accounting Officer
Sold after exercise
3,966
$68.96
$273.48K
Smith Brandon S.
12 Jul 2023
Chief Operating Officer
Sold after exercise
800
$67.95
$54.36K
Smith Brandon S.
12 Jul 2023
Chief Operating Officer
Sold after exercise
3,200
$67.40
$215.67K
Garren Hideki
12 Jul 2023
Chief Medical Officer
Sold after exercise
92
$68.20
$6.27K
Garren Hideki
12 Jul 2023
Chief Medical Officer
Sold after exercise
1,908
$67.48
$128.75K
Zago Wagner M.
5 Jul 2023
Chief Scientific Officer
Sold after exercise
1,009
$68.69
$69.31K
Zago Wagner M.
5 Jul 2023
Chief Scientific Officer
Sold after exercise
2,991
$67.98
$203.34K
Karp Carol D.
5 Jul 2023
Chief Regulatory Officer
Sold after exercise
1,034
$68.69
$71.03K
Karp Carol D.
5 Jul 2023
Chief Regulatory Officer
Sold after exercise
3,966
$67.98
$269.61K
Selkoe Dennis J.
3 Jul 2023
Director
Sold after exercise
5,000
$67.43
$337.15K
Malecek Michael J
28 Jun 2023
Chief Legal Officer
Sold after exercise
710
$70.84
$50.30K
Malecek Michael J
28 Jun 2023
Chief Legal Officer
Sold after exercise
3,050
$69.89
$213.18K
Malecek Michael J
28 Jun 2023
Chief Legal Officer
Sold after exercise
1,240
$69.07
$85.64K
Walker Karin L
20 Jun 2023
Chief Accounting Officer
Sold after exercise
529
$69.99
$37.03K
Walker Karin L
20 Jun 2023
Chief Accounting Officer
Sold after exercise
2,471
$69.49
$171.70K
Walker Karin L
20 Jun 2023
Chief Accounting Officer
Sold after exercise
2,000
$67.88
$135.77K
Garren Hideki
16 Jun 2023
Chief Medical Officer
Sold after exercise
7,331
$74.00
$542.49K
Garren Hideki
14 Jun 2023
Chief Medical Officer
Sold after exercise
655
$75.49
$49.44K
Garren Hideki
14 Jun 2023
Chief Medical Officer
Sold after exercise
2,534
$74.59
$189.01K
Garren Hideki
14 Jun 2023
Chief Medical Officer
Sold after exercise
971
$73.31
$71.18K
Garren Hideki
14 Jun 2023
Chief Medical Officer
Sold after exercise
509
$72.45
$36.88K
Smith Brandon S.
14 Jun 2023
Chief Operating Officer
Sold after exercise
1,362
$75.56
$102.91K
Smith Brandon S.
14 Jun 2023
Chief Operating Officer
Sold after exercise
959
$74.69
$71.62K
Smith Brandon S.
14 Jun 2023
Chief Operating Officer
Sold after exercise
1,914
$73.35
$140.40K
Smith Brandon S.
14 Jun 2023
Chief Operating Officer
Sold after exercise
1,098
$72.52
$79.63K
Karp Carol D.
7 Jun 2023
Chief Regulatory Officer
Sold after exercise
361
$72.93
$26.33K
Karp Carol D.
7 Jun 2023
Chief Regulatory Officer
Sold after exercise
3,811
$71.97
$274.27K
Karp Carol D.
7 Jun 2023
Chief Regulatory Officer
Sold after exercise
12,782
$71.00
$907.50K
Karp Carol D.
7 Jun 2023
Chief Regulatory Officer
Sold after exercise
3,046
$69.90
$212.92K
Zago Wagner M.
7 Jun 2023
Chief Scientific Officer
Sold after exercise
294
$73.14
$21.50K
Zago Wagner M.
7 Jun 2023
Chief Scientific Officer
Sold after exercise
3,759
$71.96
$270.48K
Zago Wagner M.
7 Jun 2023
Chief Scientific Officer
Sold after exercise
12,004
$70.99
$852.18K
Zago Wagner M.
7 Jun 2023
Chief Scientific Officer
Sold after exercise
2,943
$70.02
$206.06K
Malecek Michael J
31 May 2023
Chief Legal Officer
Sold after exercise
711
$65.98
$46.91K
Malecek Michael J
31 May 2023
Chief Legal Officer
Sold after exercise
1,078
$65.20
$70.29K
Malecek Michael J
31 May 2023
Chief Legal Officer
Sold after exercise
3,211
$64.16
$206.02K
Walker Karin L
19 May 2023
Chief Accounting Officer
Sold after exercise
2,177
$74.47
$162.13K
Walker Karin L
19 May 2023
Chief Accounting Officer
Sold after exercise
2,823
$73.63
$207.85K
Nguyen Tran
17 May 2023
Chief Strategy Officer and CFO
Sold after exercise
100
$76.04
$7.60K
Nguyen Tran
17 May 2023
Chief Strategy Officer and CFO
Sold after exercise
9,215
$75.44
$695.21K
Nguyen Tran
17 May 2023
Chief Strategy Officer and CFO
Sold after exercise
37,044
$74.55
$2.76M
Nguyen Tran
17 May 2023
Chief Strategy Officer and CFO
Sold after exercise
34,640
$73.54
$2.55M
Nguyen Tran
17 May 2023
Chief Strategy Officer and CFO
Sold after exercise
14,001
$72.66
$1.02M
Kinney Gene G.
17 May 2023
President and CEO
Sold after exercise
14,934
$74.49
$1.11M
Kinney Gene G.
17 May 2023
President and CEO
Sold after exercise
19,864
$73.60
$1.46M
Kinney Gene G.
17 May 2023
President and CEO
Sold after exercise
10,202
$72.70
$741.72K
Selkoe Dennis J.
3 May 2023
Director
Sold after exercise
15,000
$57.00
$855.00K
Malecek Michael J
26 Apr 2023
Chief Legal Officer
Sold after exercise
320
$54.25
$17.36K
Malecek Michael J
26 Apr 2023
Chief Legal Officer
Sold after exercise
4,680
$53.40
$249.93K
Walker Karin L
19 Apr 2023
Chief Accounting Officer
Sold after exercise
2,083
$53.25
$110.92K
Walker Karin L
19 Apr 2023
Chief Accounting Officer
Sold after exercise
2,917
$52.64
$153.56K
Malecek Michael J
29 Mar 2023
Chief Legal Officer
Sold after exercise
2,266
$49.28
$111.67K
Malecek Michael J
29 Mar 2023
Chief Legal Officer
Sold after exercise
2,734
$48.81
$133.46K
Walker Karin L
20 Mar 2023
Chief Accounting Officer
Sold after exercise
1,097
$48.47
$53.17K
Walker Karin L
20 Mar 2023
Chief Accounting Officer
Sold after exercise
3,903
$47.51
$185.44K
Garren Hideki
15 Mar 2023
Chief Medical Officer
Sold after exercise
6,000
$48.66
$291.97K
Garren Hideki
15 Mar 2023
Chief Medical Officer
Sold after exercise
6,000
$48.16
$288.97K
Malecek Michael J
15 Mar 2023
Chief Legal Officer
Sold after exercise
8,564
$48.67
$416.80K
Malecek Michael J
15 Mar 2023
Chief Legal Officer
Sold after exercise
6,436
$48.13
$309.79K
Nguyen Tran
15 Mar 2023
Chief Strategy Officer and CFO
Sold after exercise
5,198
$48.68
$253.03K
Nguyen Tran
15 Mar 2023
Chief Strategy Officer and CFO
Sold after exercise
4,802
$48.16
$231.29K
Walker Karin L
15 Mar 2023
Chief Accounting Officer
Sold after exercise
10,569
$48.66
$514.33K
Walker Karin L
15 Mar 2023
Chief Accounting Officer
Sold after exercise
9,431
$48.14
$454.01K
Nguyen Tran
15 Feb 2023
Chief Strategy Officer and CFO
Sold after exercise
664
$53.87
$35.77K
Nguyen Tran
15 Feb 2023
Chief Strategy Officer and CFO
Sold after exercise
9,336
$53.30
$497.63K
Nguyen Tran
18 Jan 2023
Chief Strategy Officer and CFO
Sold after exercise
638
$56.97
$36.35K
Nguyen Tran
18 Jan 2023
Chief Strategy Officer and CFO
Sold after exercise
2,085
$56.32
$117.44K
Nguyen Tran
18 Jan 2023
Chief Strategy Officer and CFO
Sold after exercise
7,277
$55.18
$401.52K
Cooke Shane
10 Jan 2023
Director
Sold after exercise
5,000
$52.92
$264.61K
COLLIER RICHARD T
5 Jan 2023
Director
Sold after exercise
5,000
$52.67
$263.35K
Ekman Lars
3 Jan 2023
Director
Sold after exercise
69
$60.85
$4.20K
Ekman Lars
3 Jan 2023
Director
Sold after exercise
10
$59.46
$594.60
Ekman Lars
3 Jan 2023
Director
Sold after exercise
1,523
$58.67
$89.35K
Ekman Lars
3 Jan 2023
Director
Sold after exercise
1,303
$56.98
$74.24K
Ekman Lars
3 Jan 2023
Director
Sold after exercise
6,621
$56.33
$372.97K
Ekman Lars
3 Jan 2023
Director
Sold after exercise
2,897
$55.35
$160.34K
Ekman Lars
3 Jan 2023
Director
Sold after exercise
3,411
$54.15
$184.71K
Nguyen Tran
21 Dec 2022
Chief Strategy Officer and CFO
Sold after exercise
6,845
$59.21
$405.26K
Nguyen Tran
21 Dec 2022
Chief Strategy Officer and CFO
Sold after exercise
3,155
$58.46
$184.43K
Cooke Shane
12 Dec 2022
Director
Sold after exercise
3,887
$61.41
$238.71K
Cooke Shane
12 Dec 2022
Director
Sold after exercise
781
$60.08
$46.92K
Cooke Shane
12 Dec 2022
Director
Sold after exercise
332
$58.93
$19.56K
COLLIER RICHARD T
5 Dec 2022
Director
Sold after exercise
949
$65.02
$61.70K
COLLIER RICHARD T
5 Dec 2022
Director
Sold after exercise
647
$63.83
$41.30K
COLLIER RICHARD T
5 Dec 2022
Director
Sold after exercise
576
$62.71
$36.12K
COLLIER RICHARD T
5 Dec 2022
Director
Sold after exercise
913
$61.13
$55.81K
COLLIER RICHARD T
5 Dec 2022
Director
Sold after exercise
1,915
$60.28
$115.43K
Ekman Lars
1 Dec 2022
Director
Sold after exercise
6,021
$62.12
$374.02K
Ekman Lars
1 Dec 2022
Director
Sold after exercise
9,813
$61.28
$601.39K
Garren Hideki
1 Dec 2022
Chief Medical Officer
Sold after exercise
4,000
$62.51
$250.04K
Malecek Michael J
30 Nov 2022
Chief Legal Officer
Sold after exercise
176
$65.87
$11.59K
Malecek Michael J
30 Nov 2022
Chief Legal Officer
Sold after exercise
411
$64.96
$26.70K
Malecek Michael J
30 Nov 2022
Chief Legal Officer
Sold after exercise
494
$64.13
$31.68K
Malecek Michael J
30 Nov 2022
Chief Legal Officer
Sold after exercise
456
$62.85
$28.66K
Malecek Michael J
30 Nov 2022
Chief Legal Officer
Sold after exercise
1,625
$62.06
$100.85K
Malecek Michael J
30 Nov 2022
Chief Legal Officer
Sold after exercise
1,696
$60.96
$103.39K
Malecek Michael J
30 Nov 2022
Chief Legal Officer
Sold after exercise
142
$59.92
$8.51K
Nguyen Tran
23 Nov 2022
Chief Strategy Officer and CFO
Sold after exercise
1,469
$62.28
$91.49K
Nguyen Tran
23 Nov 2022
Chief Strategy Officer and CFO
Sold after exercise
3,984
$61.28
$244.13K
Nguyen Tran
23 Nov 2022
Chief Strategy Officer and CFO
Sold after exercise
4,547
$60.53
$275.24K
Walker Karin L
18 Nov 2022
Chief Accounting Officer
Sold after exercise
226
$58.27
$13.17K
Walker Karin L
18 Nov 2022
Chief Accounting Officer
Sold after exercise
9,774
$57.04
$557.54K
Cooke Shane
10 Nov 2022
Director
Sold after exercise
875
$56.85
$49.75K
Cooke Shane
10 Nov 2022
Director
Sold after exercise
3,870
$56.14
$217.26K
Cooke Shane
10 Nov 2022
Director
Sold after exercise
255
$54.20
$13.82K
COLLIER RICHARD T
7 Nov 2022
Director
Sold after exercise
826
$56.89
$47.00K
COLLIER RICHARD T
7 Nov 2022
Director
Sold after exercise
2,688
$55.71
$149.74K
COLLIER RICHARD T
7 Nov 2022
Director
Sold after exercise
1,486
$54.74
$81.35K
Garren Hideki
1 Nov 2022
Chief Medical Officer
Sold after exercise
511
$62.41
$31.89K
Garren Hideki
1 Nov 2022
Chief Medical Officer
Sold after exercise
3,489
$61.82
$215.68K
Ekman Lars
1 Nov 2022
Director
Sold after exercise
1,661
$64.94
$107.87K
Ekman Lars
1 Nov 2022
Director
Sold after exercise
3,312
$64.26
$212.82K
Ekman Lars
1 Nov 2022
Director
Sold after exercise
1,717
$62.91
$108.01K
Ekman Lars
1 Nov 2022
Director
Sold after exercise
9,143
$62.01
$566.95K
Malecek Michael J
27 Oct 2022
Chief Legal Officer
Sold after exercise
20,000
$62.00
$1.24M
Malecek Michael J
26 Oct 2022
Chief Legal Officer
Sold after exercise
19,720
$61.12
$1.21M
Malecek Michael J
26 Oct 2022
Chief Legal Officer
Sold after exercise
29,572
$60.27
$1.78M
Malecek Michael J
26 Oct 2022
Chief Legal Officer
Sold after exercise
15,708
$59.37
$932.59K
Walker Karin L
24 Oct 2022
Chief Accounting Officer
Sold after exercise
1,164
$58.98
$68.65K
Walker Karin L
24 Oct 2022
Chief Accounting Officer
Sold after exercise
3,785
$58.25
$220.49K
Walker Karin L
24 Oct 2022
Chief Accounting Officer
Sold after exercise
7,144
$57.34
$409.60K
Walker Karin L
24 Oct 2022
Chief Accounting Officer
Sold after exercise
7,907
$56.39
$445.87K
Nguyen Tran
19 Oct 2022
Chief Strategy Officer and CFO
Sold after exercise
171
$58.17
$9.95K
Nguyen Tran
19 Oct 2022
Chief Strategy Officer and CFO
Sold after exercise
4,541
$57.30
$260.21K
Nguyen Tran
19 Oct 2022
Chief Strategy Officer and CFO
Sold after exercise
2,520
$56.30
$141.89K
Nguyen Tran
19 Oct 2022
Chief Strategy Officer and CFO
Sold after exercise
2,768
$55.04
$152.34K
Cooke Shane
10 Oct 2022
Director
Sold after exercise
2,676
$56.38
$150.87K
Cooke Shane
10 Oct 2022
Director
Sold after exercise
2,324
$55.37
$128.68K
COLLIER RICHARD T
5 Oct 2022
Director
Sold after exercise
354
$59.95
$21.22K
COLLIER RICHARD T
5 Oct 2022
Director
Sold after exercise
352
$58.94
$20.75K
COLLIER RICHARD T
5 Oct 2022
Director
Sold after exercise
3,404
$57.97
$197.33K
COLLIER RICHARD T
5 Oct 2022
Director
Sold after exercise
890
$56.54
$50.32K
Ekman Lars
3 Oct 2022
Director
Sold after exercise
1,693
$62.96
$106.59K
Ekman Lars
3 Oct 2022
Director
Sold after exercise
6,355
$62.11
$394.68K
Ekman Lars
3 Oct 2022
Director
Sold after exercise
4,277
$61.07
$261.21K
Ekman Lars
3 Oct 2022
Director
Sold after exercise
3,508
$60.32
$211.60K
Garren Hideki
3 Oct 2022
Chief Medical Officer
Sold after exercise
4,000
$60.90
$243.60K
Ekman Lars
28 Sep 2022
Director
Sold after exercise
31,666
$48.09
$1.52M
COLLIER RICHARD T
28 Sep 2022
Director
Sold after exercise
25,000
$48.09
$1.20M
Cooke Shane
28 Sep 2022
Director
Sold after exercise
10,000
$48.09
$480.90K
Kinney Gene G.
28 Sep 2022
President and CEO
Sold after exercise
129
$58.93
$7.60K
Kinney Gene G.
28 Sep 2022
President and CEO
Sold after exercise
243
$57.70
$14.02K
Kinney Gene G.
28 Sep 2022
President and CEO
Sold after exercise
40
$56.19
$2.25K
Kinney Gene G.
28 Sep 2022
President and CEO
Sold after exercise
1,342
$55.32
$74.24K
Kinney Gene G.
28 Sep 2022
President and CEO
Sold after exercise
4,748
$54.38
$258.18K
Kinney Gene G.
28 Sep 2022
President and CEO
Sold after exercise
5,852
$53.40
$312.48K
Kinney Gene G.
28 Sep 2022
President and CEO
Sold after exercise
2,333
$52.44
$122.34K
Kinney Gene G.
28 Sep 2022
President and CEO
Sold after exercise
552
$51.30
$28.32K
Kinney Gene G.
28 Sep 2022
President and CEO
Sold after exercise
128
$49.41
$6.32K
Kinney Gene G.
28 Sep 2022
President and CEO
Sold after exercise
1,045
$48.09
$50.25K
Nguyen Tran
21 Sep 2022
Chief Strategy Officer and CFO
Sold after exercise
10,000
$30.75
$307.50K
Kinney Gene G.
21 Sep 2022
President and CEO
Sold after exercise
2,720
$32.02
$87.09K
Garren Hideki
15 Sep 2022
Chief Medical Officer
Sold after exercise
4,000
$30.00
$120.00K
Nguyen Tran
24 Aug 2022
Chief Strategy Officer and CFO
Sold after exercise
10,000
$30.17
$301.67K
Kinney Gene G.
17 Aug 2022
President and CEO
Sold after exercise
2,181
$32.03
$69.85K
Kinney Gene G.
12 Aug 2022
President and CEO
Sold after exercise
20,284
$32.16
$652.29K
Kinney Gene G.
11 Aug 2022
President and CEO
Sold after exercise
13,650
$32.16
$438.93K
Kinney Gene G.
10 Aug 2022
President and CEO
Sold after exercise
991
$32.01
$31.72K
Kinney Gene G.
5 Aug 2022
President and CEO
Sold after exercise
4,673
$33.06
$154.50K
Kinney Gene G.
5 Aug 2022
President and CEO
Sold after exercise
16,833
$32.77
$551.56K
Kinney Gene G.
4 Aug 2022
President and CEO
Sold after exercise
20,954
$32.18
$674.32K
Garren Hideki
1 Aug 2022
Chief Medical Officer
Sold after exercise
4,000
$30.52
$122.08K
Kinney Gene G.
27 Jul 2022
President and CEO
Sold after exercise
376
$32.00
$12.03K
Nguyen Tran
22 Jul 2022
Chief Strategy Officer and CFO
Sold after exercise
7,320
$32.55
$238.25K
Nguyen Tran
21 Jul 2022
Chief Strategy Officer and CFO
Sold after exercise
5
$33.69
$168.45
Nguyen Tran
21 Jul 2022
Chief Strategy Officer and CFO
Sold after exercise
20,555
$32.64
$670.93K
Cooke Shane
20 Jul 2022
Director
Sold after exercise
15,000
$32.90
$493.50K
Nguyen Tran
20 Jul 2022
Chief Strategy Officer and CFO
Sold after exercise
16,984
$32.73
$555.92K
Nguyen Tran
20 Jul 2022
Chief Strategy Officer and CFO
Sold after exercise
25,136
$32.32
$812.52K
Garren Hideki
6 Jul 2022
Chief Medical Officer
Sold after exercise
8,000
$30.00
$240.00K
EcoR1 Capital, LLC
5 May 2022
10% owner
Sell indirect
1,062,736
$29.02
$30.84M
EcoR1 Capital, LLC
5 May 2022
10% owner
Buy indirect
1,062,736
$29.02
$30.84M
Cooke Shane
11 Apr 2022
Director
Sold after exercise
514
$36.60
$18.81K
Cooke Shane
11 Apr 2022
Director
Sold after exercise
1,484
$35.76
$53.06K
Cooke Shane
11 Apr 2022
Director
Sold after exercise
3,002
$34.48
$103.51K
COLLIER RICHARD T
5 Apr 2022
Director
Sold after exercise
2,369
$39.66
$93.95K
COLLIER RICHARD T
5 Apr 2022
Director
Sold after exercise
2,631
$39.18
$103.07K
EcoR1 Capital, LLC
12 Jan 2022
10% owner
Buy indirect
300,000
$37.50
$11.25M
Selkoe Dennis J.
3 Jan 2022
Director
Sold after exercise
492
$49.48
$24.34K
Selkoe Dennis J.
3 Jan 2022
Director
Sold after exercise
2,375
$47.60
$113.05K
Selkoe Dennis J.
3 Jan 2022
Director
Sold after exercise
2,133
$46.81
$99.84K
Walker Karin L
23 Nov 2021
Chief Accounting Officer
Sold after exercise
1,819
$58.43
$106.29K
Walker Karin L
23 Nov 2021
Chief Accounting Officer
Sold after exercise
2,700
$57.51
$155.29K
Malecek Michael J
19 Nov 2021
See Remarks
Sold after exercise
10,000
$55.00
$550.00K
Karp Carol D.
1 Nov 2021
Chief Regulatory Officer
Sold after exercise
4,937
$58.51
$288.85K
Karp Carol D.
1 Nov 2021
Chief Regulatory Officer
Sold after exercise
2,725
$56.65
$154.38K
Karp Carol D.
1 Nov 2021
Chief Regulatory Officer
Sold after exercise
2,338
$55.00
$128.59K
Malecek Michael J
27 Oct 2021
See Remarks
Sold after exercise
20
$60.89
$1.22K
Malecek Michael J
27 Oct 2021
See Remarks
Sold after exercise
1,066
$60.03
$63.99K
Malecek Michael J
27 Oct 2021
See Remarks
Sold after exercise
2,950
$58.88
$173.71K
Malecek Michael J
27 Oct 2021
See Remarks
Sold after exercise
5,964
$58.07
$346.33K
Walker Karin L
20 Oct 2021
Chief Accounting Officer
Sold after exercise
2,185
$61.94
$135.34K
Walker Karin L
20 Oct 2021
Chief Accounting Officer
Sold after exercise
1,700
$60.91
$103.54K
Showing 250 of 341 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 341
Amendments (4/A) skipped 3
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 2
Sales straight out of an exercise 307
Sales at will 4
Transactions with no price 0
Shares from compensation/vesting 5,745,887
Sales filed before the plan box existed 1
History held since 2 Sep 2016