Stock chart
Ticker: ARCT Exchange: NMS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2024-10-16 2024-10-15 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
12,000 -2.7%
20.76
USD 249,121
12,000 -2.7% 20.76 USD 249,121
2024-06-14 2024-06-12 S Sale

SASSINE ANDY

Chief Financial Officer

Executive Director
50,000 -18.5%
32.03
USD 1,601,500
50,000 -18.5% 32.03 USD 1,601,500
2024-06-07 2024-06-05 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
114 -0.0%
45.00
USD 5,130
114 -0.0% 45.00 USD 5,130
2024-06-04 2024-06-03 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
26,000 -5.5%
40.01
USD 1,040,234
26,000 -5.5% 40.01 USD 1,040,234
2024-03-27 2024-03-25 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
17,435 -3.6%
35.02
USD 610,574
17,435 -3.6% 35.02 USD 610,574
2024-03-21 2024-03-19 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
8,565 -1.7%
35.01
USD 299,839
8,565 -1.7% 35.01 USD 299,839
2023-11-03 2023-11-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
5,000 -1.0%
18.72
USD 93,602
5,000 -1.0% 18.72 USD 93,602
2023-10-04 2023-10-02 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
5,000 -1.0%
25.61
USD 128,062
5,000 -1.0% 25.61 USD 128,062
2023-09-05 2023-09-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
5,000 -1.0%
31.45
USD 157,264
5,000 -1.0% 31.45 USD 157,264
2023-08-03 2023-08-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
5,000 -1.0%
34.91
USD 174,550
5,000 -1.0% 34.91 USD 174,550
2023-07-18 2023-07-14 PS Planned sale

Kummerfeld Keith C

See Remarks

Officer
6,968 -88.0%
35.00
USD 243,880
6,968 -88.0% 35.00 USD 243,880
2023-07-18 2023-07-14 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
25,000 -4.6%
35.01
USD 875,250
25,000 -4.6% 35.01 USD 875,250
2023-07-07 2023-07-03 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
5,000 -0.9%
28.75
USD 143,750
5,000 -0.9% 28.75 USD 143,750
2023-06-05 2023-06-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
5,000 -0.9%
27.16
USD 135,800
5,000 -0.9% 27.16 USD 135,800
2023-05-12 2023-05-11 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
7,925 -1.4%
30.24
USD 239,652
7,925 -1.4% 30.24 USD 239,652
2023-05-12 2023-05-10 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
17,075 -2.9%
30.00
USD 512,250
17,075 -2.9% 30.00 USD 512,250
2023-05-03 2023-05-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
5,000 -0.9%
25.93
USD 129,650
5,000 -0.9% 25.93 USD 129,650
2023-04-19 2023-04-18 PS Planned sale

Kummerfeld Keith C

See Remarks

Officer
6,968 -88.0%
28.18
USD 196,358
6,968 -88.0% 28.18 USD 196,358
2023-04-05 2023-04-03 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
5,000 -0.8%
25.38
USD 126,900
5,000 -0.8% 25.38 USD 126,900
2023-03-08 2023-03-06 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
5,000 -0.8%
16.07
USD 80,350
5,000 -0.8% 16.07 USD 80,350
2022-12-19 2022-12-15 B Purchase

Marquet Magda

Non-Executive Director
2,222 +9.8%
18.00
USD 39,996
2,222 +9.8% 18.00 USD 39,996
2022-11-28 2022-11-23 B Purchase

Payne Joseph E

President and CEO

Executive Director
5,000 +0.3%
16.51
USD 82,550
5,000 +0.3% 16.51 USD 82,550
2022-01-06 2022-01-04 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
8,100 -1.3%
40.00
USD 324,000
8,100 -1.3% 40.00 USD 324,000
2021-12-20 2021-12-16 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
3,633 -0.6%
40.00
USD 145,328
3,633 -0.6% 40.00 USD 145,328
2021-12-10 2021-12-08 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
6,367 -1.0%
40.00
USD 254,680
6,367 -1.0% 40.00 USD 254,680
2021-11-03 2021-11-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
10,000 -1.6%
44.41
USD 444,100
10,000 -1.6% 44.41 USD 444,100
2021-10-04 2021-10-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
10,000 -1.6%
44.36
USD 443,600
10,000 -1.6% 44.36 USD 443,600
2021-04-05 2021-04-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
10,000 -1.5%
42.95
USD 429,500
10,000 -1.5% 42.95 USD 429,500
2021-03-03 2021-03-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
10,000 -1.5%
54.23
USD 542,300
10,000 -1.5% 54.23 USD 542,300
2021-02-03 2021-02-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
10,000 -1.5%
75.31
USD 753,100
10,000 -1.5% 75.31 USD 753,100
2021-01-05 2021-01-04 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
10,000 -1.4%
46.40
USD 464,000
10,000 -1.4% 46.40 USD 464,000
2020-12-10 2020-12-09 S Sale

Ultragenyx Pharmaceutical Inc.

Non-Executive Director Large shareholder
357,745 -14.0%
94.97
USD 33,975,043
357,745 -14.0% 94.97 USD 33,975,043
2020-12-10 2020-12-08 S Sale

Ultragenyx Pharmaceutical Inc.

Non-Executive Director Large shareholder
442,255 -14.7%
105.54
USD 46,675,593
442,255 -14.7% 105.54 USD 46,675,593
2020-12-03 2020-12-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
10,000 -1.4%
96.19
USD 961,900
10,000 -1.4% 96.19 USD 961,900
2020-11-03 2020-11-02 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
10,000 -1.4%
55.28
USD 552,800
10,000 -1.4% 55.28 USD 552,800
2020-10-02 2020-10-01 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
10,000 -1.4%
42.83
USD 428,300
10,000 -1.4% 42.83 USD 428,300
2020-09-04 2020-09-03 PS Planned sale

Chivukula Pad

Chief Scientific Officer & COO

Officer
10,000 -1.4%
45.16
USD 451,600
10,000 -1.4% 45.16 USD 451,600
2020-06-12 2020-06-12 B Purchase

Kummerfeld Keith C

See Remarks

Officer
450 +90.0%
33.33
USD 14,999
450 +90.0% 33.33 USD 14,999
2020-06-10 2020-06-10 B Purchase

Payne Joseph E

President and CEO

Executive Director
1,000 +0.1%
31.69
USD 31,690
1,000 +0.1% 31.69 USD 31,690
2020-06-10 2020-06-10 B Purchase

SASSINE ANDY

Chief Financial Officer

Executive Director
5,000 +1.9%
29.74
USD 148,700
5,000 +1.9% 29.74 USD 148,700
2019-12-09 2019-12-05 B Purchase

SASSINE ANDY

Chief Financial Officer

Executive Director
5,649 +2.2%
9.73
USD 54,965
5,649 +2.2% 9.73 USD 54,965
2019-12-05 2019-12-03 B Purchase

SASSINE ANDY

Chief Financial Officer

Executive Director
10,000 +4.0%
10.00
USD 100,000
10,000 +4.0% 10.00 USD 100,000
2019-09-17 2019-09-13 B Purchase

Marquet Magda

2,300 +11.3%
10.58
USD 24,334
2,300 +11.3% 10.58 USD 24,334
2019-09-12 2019-09-12 B Purchase

Kummerfeld Keith C

See Remarks

500 +inf%
10.69
USD 5,347
500 +inf% 10.69 USD 5,347
2019-08-30 2019-08-29 B Purchase

Payne Joseph E

President and CEO

Executive Director Large shareholder
5,000 +0.3%
11.22
USD 56,100
5,000 +0.3% 11.22 USD 56,100
2019-08-26 2019-08-23 B Purchase

SASSINE ANDY

Chief Financial Officer

Officer
10,000 +4.2%
10.90
USD 109,000
10,000 +4.2% 10.90 USD 109,000
2019-08-21 2019-08-20 B Purchase

FARRELL PETER C

Non-Executive Director
4,432 +11.5%
10.85
USD 48,087
4,432 +11.5% 10.85 USD 48,087
2019-08-21 2019-08-19 B Purchase

FARRELL PETER C

Non-Executive Director
4,681 +13.8%
11.02
USD 51,585
4,681 +13.8% 11.02 USD 51,585
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