Stock chart
Ticker: ARQT Exchange: NSM


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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
2025-04-03 2025-04-02 S Sale

Topper David Joseph

Chief Financial Officer

Officer
1,000 -5.0%
15.80
USD 151,698
1,000 -5.0% 15.80 USD 100,000
2025-04-03 2025-04-01 PS Planned sale

Welgus Howard G.

Non-Executive Director
1,000 -7.6%
15.12
USD 151,236
1,000 -7.6% 15.12 USD 100,000
2025-03-26 2025-03-25 PS Planned sale

Watanabe Todd Franklin

See Remarks

Executive Director
2,171 -0.2%
17.56
USD 38,131
2,171 -0.2% 17.56 USD 38,131
2025-03-26 2025-03-24 PS Planned sale

Watanabe Todd Franklin

See Remarks

Executive Director
1,500 -0.2%
17.52
USD 26,282
1,500 -0.2% 17.52 USD 26,282
2025-03-20 2025-03-17 PS Planned sale

Watanabe Todd Franklin

See Remarks

Executive Director
1,200 -0.1%
17.61
USD 21,137
1,200 -0.1% 17.61 USD 21,137
2025-03-17 2025-03-14 S Sale

Burnett Patrick

See Remarks

Officer
12,242 -9.1%
15.04
USD 184,107
12,242 -9.1% 15.04 USD 184,107
2025-03-17 2025-03-13 S Sale

Burnett Patrick

See Remarks

Officer
5,008 -3.9%
15.10
USD 75,631
5,008 -3.9% 15.10 USD 75,631
2025-03-17 2025-03-13 PS Planned sale

Burnett Patrick

See Remarks

Officer
44,153 -26.6%
14.97
USD 660,772
44,153 -26.6% 14.97 USD 660,772
2025-03-04 2025-03-04 S Sale

Burnett Patrick

See Remarks

Officer
954 -0.6%
13.28
USD 12,673
954 -0.6% 13.28 USD 12,673
2025-03-04 2025-03-04 S Sale

Watanabe Todd Franklin

See Remarks

Executive Director
4,135 -0.4%
13.28
USD 54,930
4,135 -0.4% 13.28 USD 54,930
2025-03-04 2025-03-03 S Sale

Burnett Patrick

See Remarks

Officer
2,819 -1.7%
13.03
USD 36,735
2,819 -1.7% 13.03 USD 36,735
2025-03-04 2025-03-03 S Sale

Watanabe Todd Franklin

See Remarks

Executive Director
20,880 -2.2%
13.03
USD 272,089
20,880 -2.2% 13.03 USD 272,089
2025-03-04 2025-03-03 S Sale

Matsuda Masaru

See Remarks

Officer
3,263 -1.5%
13.03
USD 42,520
3,263 -1.5% 13.03 USD 42,520
2025-03-04 2025-03-03 PS Planned sale

Welgus Howard G.

Non-Executive Director
10,000 -7.0%
13.00
USD 130,048
10,000 -7.0% 13.00 USD 130,048
2025-02-04 2025-02-03 PS Planned sale

Edwards Larry Todd

See Remarks

Officer
2,173 -1.6%
12.70
USD 27,597
2,173 -1.6% 12.70 USD 27,597
2025-02-04 2025-02-03 PS Planned sale

Matsuda Masaru

See Remarks

Officer
8,338 -4.5%
12.70
USD 105,893
8,338 -4.5% 12.70 USD 105,893
2025-02-04 2025-02-03 PS Planned sale

Welgus Howard G.

Non-Executive Director
10,000 -6.6%
12.71
USD 127,100
10,000 -6.6% 12.71 USD 127,100
2025-02-04 2025-02-03 S Sale

Watanabe Todd Franklin

See Remarks

Executive Director
19,301 -2.3%
12.70
USD 245,123
19,301 -2.3% 12.70 USD 245,123
2025-02-04 2025-02-03 S Sale

Burnett Patrick

See Remarks

Officer
12,116 -9.5%
12.70
USD 153,873
12,116 -9.5% 12.70 USD 153,873
2025-01-06 2025-01-02 PS Planned sale

Welgus Howard G.

Non-Executive Director
10,000 -6.2%
14.67
USD 146,714
10,000 -6.2% 14.67 USD 146,714
2024-12-31 2024-12-31 S Sale

Burnett Patrick

See Remarks

Officer
1,691 -1.3%
14.00
USD 23,674
1,691 -1.3% 14.00 USD 23,674
2024-12-23 2024-12-20 PS Planned sale

Watanabe Todd Franklin

See Remarks

Executive Director
15,000 -1.8%
15.17
USD 227,567
15,000 -1.8% 15.17 USD 227,567
2024-12-03 2024-12-02 PS Planned sale

Welgus Howard G.

Non-Executive Director
10,000 -5.8%
12.51
USD 125,133
10,000 -5.8% 12.51 USD 125,133
2024-12-03 2024-11-30 PP Planned purchase

Matsuda Masaru

See Remarks

Officer
1,657 +0.9%
7.11
USD 11,775
1,657 +0.9% 7.11 USD 11,775
2024-12-03 2024-11-30 PP Planned purchase

Edwards Larry Todd

See Remarks

Officer
1,093 +0.8%
7.11
USD 7,767
1,093 +0.8% 7.11 USD 7,767
2024-12-03 2024-11-30 PP Planned purchase

Watanabe Todd Franklin

See Remarks

Executive Director
2,038 +0.2%
7.11
USD 14,482
2,038 +0.2% 7.11 USD 14,482
2024-11-26 2024-11-22 S Sale

Burnett Patrick

See Remarks

Officer
16,023 -11.1%
10.14
USD 162,515
16,023 -11.1% 10.14 USD 162,515
2024-11-19 2024-11-19 S Sale

Matsuda Masaru

See Remarks

Officer
1,775 -1.0%
9.68
USD 17,190
1,775 -1.0% 9.68 USD 17,190
2024-11-18 2024-11-15 S Sale

Burnett Patrick

See Remarks

Officer
100 -0.1%
10.03
USD 1,003
100 -0.1% 10.03 USD 1,003
2024-11-18 2024-11-14 S Sale

Burnett Patrick

See Remarks

Officer
18,377 -12.5%
10.29
USD 189,182
18,377 -12.5% 10.29 USD 189,182
2024-11-18 2024-11-14 S Sale

Burnett Patrick

See Remarks

Officer
50,749 -28.3%
10.29
USD 522,436
50,749 -28.3% 10.29 USD 522,436
2024-11-13 2024-11-11 S Sale

Curran Terrie

Non-Executive Director
8,687 -46.1%
10.85
USD 94,238
8,687 -46.1% 10.85 USD 94,238
2024-11-05 2024-11-04 S Sale

Matsuda Masaru

See Remarks

Officer
5,015 -2.7%
8.68
USD 43,551
5,015 -2.7% 8.68 USD 43,551
2024-11-05 2024-11-04 S Sale

Burnett Patrick

See Remarks

Officer
15,441 -7.9%
8.68
USD 134,093
15,441 -7.9% 8.68 USD 134,093
2024-11-05 2024-11-04 S Sale

Watanabe Todd Franklin

See Remarks

Executive Director
13,871 -1.6%
8.68
USD 120,459
13,871 -1.6% 8.68 USD 120,459
2024-11-05 2024-11-01 PS Planned sale

Welgus Howard G.

Non-Executive Director
10,000 -5.5%
8.65
USD 86,541
10,000 -5.5% 8.65 USD 86,541
2024-10-03 2024-10-02 S Sale

Edwards Larry Todd

SVP Chief Commercial Officer

Officer
3,725 -2.7%
10.01
USD 37,295
3,725 -2.7% 10.01 USD 37,295
2024-10-03 2024-10-01 PS Planned sale

Welgus Howard G.

Non-Executive Director
10,000 -5.2%
9.26
USD 92,616
10,000 -5.2% 9.26 USD 92,616
2024-09-25 2024-09-24 S Sale

Topper David Joseph

Chief Financial Officer

Officer
11,626 -6.8%
9.48
USD 110,264
11,626 -6.8% 9.48 USD 110,264
2024-09-05 2024-09-03 PS Planned sale

Welgus Howard G.

Non-Executive Director
10,000 -5.0%
10.77
USD 107,695
10,000 -5.0% 10.77 USD 107,695
2024-08-21 2024-08-19 S Sale

Burnett Patrick

See Remarks

Officer
1,728 -0.9%
8.29
USD 14,318
1,728 -0.9% 8.29 USD 14,318
2024-08-05 2024-08-02 PS Planned sale

Burnett Patrick

See Remarks

Officer
13,206 -6.3%
9.02
USD 119,106
13,206 -6.3% 9.02 USD 119,106
2024-08-05 2024-08-02 PS Planned sale

Watanabe Todd Franklin

See Remarks

Executive Director
14,487 -1.7%
9.02
USD 130,648
14,487 -1.7% 9.02 USD 130,648
2024-08-05 2024-08-02 PS Planned sale

Matsuda Masaru

See Remarks

Officer
5,220 -2.8%
9.02
USD 47,064
5,220 -2.8% 9.02 USD 47,064
2024-08-05 2024-08-01 PS Planned sale

Welgus Howard G.

Non-Executive Director
3,386 -1.9%
9.87
USD 33,418
3,386 -1.9% 9.87 USD 33,418
2024-08-05 2024-08-01 PS Planned sale

Welgus Howard G.

Non-Executive Director
6,614 -3.5%
9.87
USD 65,278
6,614 -3.5% 9.87 USD 65,278
2024-07-02 2024-07-01 S Sale

Welgus Howard G.

Non-Executive Director
10,000 -5.3%
9.31
USD 93,141
10,000 -5.3% 9.31 USD 93,141
2024-06-06 2024-06-04 S Sale

Welgus Howard G.

Non-Executive Director
6,458 -3.7%
8.01
USD 51,756
6,458 -3.7% 8.01 USD 51,756
2024-06-06 2024-06-04 S Sale

Welgus Howard G.

Non-Executive Director
3,542 -2.0%
8.00
USD 28,336
3,542 -2.0% 8.00 USD 28,336
2024-12-03 2024-05-31 PP Planned purchase

Matsuda Masaru

See Remarks

Officer
4,000 +2.2%
1.69
USD 6,768
4,000 +2.2% 1.69 USD 6,768
2024-12-03 2024-05-31 PP Planned purchase

Watanabe Todd Franklin

See Remarks

Executive Director
4,000 +0.5%
1.69
USD 6,768
4,000 +0.5% 1.69 USD 6,768
2024-05-31 2024-05-30 S Sale

Burnett Patrick

See Remarks

Officer
23,000 -9.9%
8.75
USD 201,319
23,000 -9.9% 8.75 USD 201,319
2024-05-31 2024-05-29 S Sale

Burnett Patrick

See Remarks

Officer
49,952 -19.2%
8.72
USD 435,387
49,952 -19.2% 8.72 USD 435,387
2024-05-29 2024-05-28 S Sale

Matsuda Masaru

See Remark

Officer
1,775 -0.9%
9.01
USD 15,988
1,775 -0.9% 9.01 USD 15,988
2024-05-20 2024-05-17 S Sale

Edwards Larry Todd

SVP Chief Commercial Officer

Officer
7,640 -5.2%
8.98
USD 68,582
7,640 -5.2% 8.98 USD 68,582
2024-05-20 2024-05-17 S Sale

Edwards Larry Todd

SVP Chief Commercial Officer

Officer
7,640 -5.2%
8.98
USD 68,582
7,640 -5.2% 8.98 USD 68,582
2024-05-03 2024-05-02 S Sale

Moore Matthew Richard

SVP and Chief Business Officer

Officer
4,681 -3.1%
8.74
USD 40,902
4,681 -3.1% 8.74 USD 40,902
2024-05-03 2024-05-02 PS Planned sale

Watanabe Todd Franklin

See Remarks

Executive Director
13,783 -1.6%
8.74
USD 120,433
13,783 -1.6% 8.74 USD 120,433
2024-05-03 2024-05-02 PS Planned sale

Matsuda Masaru

See Remark

Officer
5,016 -2.6%
8.74
USD 43,829
5,016 -2.6% 8.74 USD 43,829
2024-05-03 2024-05-02 PS Planned sale

Burnett Patrick

See Remarks

Officer
9,555 -3.5%
8.74
USD 83,490
9,555 -3.5% 8.74 USD 83,490
2024-03-06 2024-03-04 PS Planned sale

Matsuda Masaru

See Remark

Officer
3,760 -1.9%
11.12
USD 41,816
3,760 -1.9% 11.12 USD 41,816
2024-03-06 2024-03-04 PS Planned sale

Burnett Patrick

See Remarks

Officer
4,782 -1.7%
11.12
USD 53,182
4,782 -1.7% 11.12 USD 53,182
2024-03-06 2024-03-04 B Purchase

Heron Patrick J

Non-Executive Director
21,052 +0.2%
9.50
USD 199,994
21,052 +0.2% 9.50 USD 199,994
2024-03-06 2024-03-04 PS Planned sale

Moore Matthew Richard

SVP and Chief Business Officer

Officer
3,468 -2.3%
11.12
USD 38,568
3,468 -2.3% 11.12 USD 38,568
2024-03-06 2024-03-04 PS Planned sale

Watanabe Todd Franklin

See Remarks

Executive Director
14,903 -1.7%
11.12
USD 165,739
14,903 -1.7% 11.12 USD 165,739
2024-03-01 2024-02-28 PS Planned sale

Watanabe Todd Franklin

See Remarks

Executive Director
2,465 -0.3%
10.60
USD 26,129
2,465 -0.3% 10.60 USD 26,129
2024-01-03 2024-01-02 S Sale

Burnett Patrick

See Remarks

Officer
1,325 -2.3%
3.54
USD 4,692
1,325 -2.3% 3.54 USD 4,692
2023-11-21 2023-11-21 S Sale

Matsuda Masaru

See Remark

Officer
1,850 -3.8%
1.98
USD 3,661
1,850 -3.8% 1.98 USD 3,661
2023-10-26 2023-10-24 B Purchase

Frazier Life Sciences VIII, L.P.

Large shareholder
80,000 +0.9%
2.50
USD 200,000
80,000 +0.9% 2.50 USD 200,000
2023-08-22 2023-08-21 S Sale

Burnett Patrick

See Remarks

Officer
1,305 -2.2%
7.04
USD 9,187
1,305 -2.2% 7.04 USD 9,187
2023-08-22 2023-08-21 S Sale

Burnett Patrick

See Remarks

Officer
300 -0.5%
7.05
USD 2,115
300 -0.5% 7.05 USD 2,115
2023-12-01 2023-05-31 PP Planned purchase

Watanabe Todd Franklin

See Remarks

Executive Director
1,463 +0.3%
6.38
USD 9,334
1,463 +0.3% 6.38 USD 9,334
2023-06-02 2023-05-31 S Sale

Matsuda Masaru

See Remark

Officer
1,830 -4.2%
7.80
USD 14,278
1,830 -4.2% 7.80 USD 14,278
2023-04-18 2023-04-17 PS Planned sale

Welgus Howard G.

Non-Executive Director
8,500 -4.9%
13.97
USD 118,728
8,500 -4.9% 13.97 USD 118,728
2023-04-10 2023-04-06 PS Planned sale

Welgus Howard G.

Non-Executive Director
8,500 -4.9%
12.01
USD 102,085
8,500 -4.9% 12.01 USD 102,085
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