Stock chart
Ticker: ARDX Exchange: NMS


Loading...
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
2025-04-08 2025-04-04 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
1,000 -2.5%
4.59
USD 191,151
1,000 -2.5% 4.59 USD 100,000
2025-03-07 2025-03-07 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
41,668 -2.5%
5.36
USD 223,199
41,668 -2.5% 5.36 USD 223,199
2025-02-26 2025-02-24 B Purchase

MOTT DAVID M

Non-Executive Director
77,729 +4.0%
5.00
USD 388,738
77,729 +4.0% 5.00 USD 388,738
2025-02-21 2025-02-20 S Sale

Williams Laura A

Chief Medical Officer

Officer
4,941 -1.6%
5.62
USD 27,783
4,941 -1.6% 5.62 USD 27,783
2025-02-21 2025-02-20 S Sale

Renz Justin A

Chief Financial Officer

Officer
5,171 -1.8%
5.62
USD 29,077
5,171 -1.8% 5.62 USD 29,077
2025-02-21 2025-02-20 S Sale

RAAB MICHAEL

President & CEO

Executive Director
22,964 -2.1%
5.62
USD 129,124
22,964 -2.1% 5.62 USD 129,124
2025-02-21 2025-02-20 S Sale

GRAMMER ELIZABETH A

See Remarks

Officer
4,291 -2.3%
5.62
USD 24,128
4,291 -2.3% 5.62 USD 24,128
2025-01-31 2025-01-31 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
41,666 -3.6%
5.36
USD 223,355
41,666 -3.6% 5.36 USD 223,355
2025-01-22 2025-01-21 B Purchase

MOTT DAVID M

Non-Executive Director
199,000 +11.4%
4.99
USD 992,672
199,000 +11.4% 4.99 USD 992,672
2025-01-10 2025-01-07 S Sale

RAAB MICHAEL

President & CEO

Executive Director
41,666 -3.6%
5.31
USD 221,309
41,666 -3.6% 5.31 USD 221,309
2024-12-23 2024-12-19 B Purchase

MOTT DAVID M

Non-Executive Director
213,300 +15.0%
4.67
USD 996,580
213,300 +15.0% 4.67 USD 996,580
2024-12-12 2024-12-10 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
25,000 -2.1%
5.26
USD 131,620
25,000 -2.1% 5.26 USD 131,620
2024-11-27 2024-11-25 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
25,000 -2.1%
5.38
USD 134,483
25,000 -2.1% 5.38 USD 134,483
2024-11-22 2024-11-20 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
2,243 -1.5%
4.79
USD 10,754
2,243 -1.5% 4.79 USD 10,754
2024-11-22 2024-11-20 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
4,941 -1.6%
4.79
USD 23,690
4,941 -1.6% 4.79 USD 23,690
2024-11-22 2024-11-20 S Sale

RAAB MICHAEL

President & CEO

Executive Director
31,980 -2.6%
4.79
USD 153,328
31,980 -2.6% 4.79 USD 153,328
2024-11-22 2024-11-20 PS Planned sale

Williams Laura A

Chief Medical Officer

Officer
7,366 -2.3%
4.79
USD 35,316
7,366 -2.3% 4.79 USD 35,316
2024-11-22 2024-11-20 PS Planned sale

Renz Justin A

Chief Financial Officer

Officer
5,260 -1.8%
4.79
USD 25,219
5,260 -1.8% 4.79 USD 25,219
2024-11-22 2024-11-20 S Sale

Blanks Robert

See Remarks

Officer
4,941 -1.5%
4.79
USD 23,690
4,941 -1.5% 4.79 USD 23,690
2024-11-22 2024-11-20 S Sale

GRAMMER ELIZABETH A

See Remarks

Officer
7,046 -3.7%
4.79
USD 33,782
7,046 -3.7% 4.79 USD 33,782
2024-11-14 2024-11-13 B Purchase

MOTT DAVID M

Non-Executive Director
215,868 +17.8%
4.62
USD 996,598
215,868 +17.8% 4.62 USD 996,598
2024-11-12 2024-11-11 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
2,743 -0.2%
4.90
USD 13,441
2,743 -0.2% 4.90 USD 13,441
2024-11-08 2024-11-06 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
27,171 -15.0%
6.10
USD 165,743
27,171 -15.0% 6.10 USD 165,743
2024-11-06 2024-11-04 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
27,172 -15.0%
5.95
USD 161,673
27,172 -15.0% 5.95 USD 161,673
2024-10-31 2024-10-28 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
25,000 -2.0%
5.91
USD 147,740
25,000 -2.0% 5.91 USD 147,740
2024-10-15 2024-10-11 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
7,500 -0.6%
6.01
USD 45,075
7,500 -0.6% 6.01 USD 45,075
2024-10-01 2024-09-27 PS Planned sale

Rosenbaum David P.

Chief Development Officer

Officer
49,564 -14.1%
6.92
USD 342,983
49,564 -14.1% 6.92 USD 342,983
2024-09-27 2024-09-26 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
3,000 -0.2%
6.07
USD 18,210
3,000 -0.2% 6.07 USD 18,210
2024-09-16 2024-09-13 PS Planned sale

Rosenbaum David P.

Chief Development Officer

Officer
5,312 -3.3%
6.26
USD 33,254
5,312 -3.3% 6.26 USD 33,254
2024-09-13 2024-09-11 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
35,000 -2.8%
5.61
USD 196,399
35,000 -2.8% 5.61 USD 196,399
2024-08-28 2024-08-27 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
7,500 -0.6%
6.22
USD 46,635
7,500 -0.6% 6.22 USD 46,635
2024-08-22 2024-08-20 S Sale

Williams Laura A

Chief Medical Officer

Officer
7,412 -2.3%
5.86
USD 43,437
7,412 -2.3% 5.86 USD 43,437
2024-08-22 2024-08-20 S Sale

GRAMMER ELIZABETH A

See Remarks

Officer
7,089 -3.6%
5.86
USD 41,544
7,089 -3.6% 5.86 USD 41,544
2024-08-22 2024-08-20 S Sale

Blanks Robert

See Remarks

Officer
4,969 -1.5%
5.86
USD 29,120
4,969 -1.5% 5.86 USD 29,120
2024-08-22 2024-08-20 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
2,250 -1.4%
5.86
USD 13,186
2,250 -1.4% 5.86 USD 13,186
2024-08-22 2024-08-20 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
4,969 -1.4%
5.86
USD 29,120
4,969 -1.4% 5.86 USD 29,120
2024-08-22 2024-08-20 S Sale

Renz Justin A

Chief Financial Officer

Officer
5,289 -1.8%
5.86
USD 30,995
5,289 -1.8% 5.86 USD 30,995
2024-08-22 2024-08-20 S Sale

RAAB MICHAEL

President & CEO

Executive Director
32,225 -2.6%
5.86
USD 188,848
32,225 -2.6% 5.86 USD 188,848
2024-08-22 2024-08-20 S Sale

Felsch Robert Ora

See Remarks

Officer
3,567 -3.7%
5.86
USD 20,904
3,567 -3.7% 5.86 USD 20,904
2024-08-20 2024-08-20 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
20,507 -11.5%
6.00
USD 123,042
20,507 -11.5% 6.00 USD 123,042
2024-08-20 2024-08-16 PS Planned sale

Rosenbaum David P.

Chief Development Officer

Officer
20,000 -5.3%
5.94
USD 118,740
20,000 -5.3% 5.94 USD 118,740
2024-08-14 2024-08-12 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
1,229 -0.1%
5.71
USD 7,018
1,229 -0.1% 5.71 USD 7,018
2024-07-31 2024-07-29 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
30,000 -2.3%
5.64
USD 169,314
30,000 -2.3% 5.64 USD 169,314
2024-07-17 2024-07-15 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
7,500 -0.6%
5.97
USD 44,768
7,500 -0.6% 5.97 USD 44,768
2024-06-28 2024-06-28 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
2,310 -0.2%
6.59
USD 15,223
2,310 -0.2% 6.59 USD 15,223
2024-06-25 2024-06-21 PS Planned sale

Blanks Robert

See Remarks

Officer
38,000 -10.5%
5.96
USD 226,290
38,000 -10.5% 5.96 USD 226,290
2024-06-17 2024-06-13 S Sale

RAAB MICHAEL

President & CEO

Executive Director
35,000 -2.7%
6.65
USD 232,743
35,000 -2.7% 6.65 USD 232,743
2024-06-07 2024-06-05 S Sale

Williams Laura A

Chief Medical Officer

Officer
100,000 -23.7%
7.13
USD 712,500
100,000 -23.7% 7.13 USD 712,500
2024-06-07 2024-06-05 S Sale

Williams Laura A

Chief Medical Officer

Officer
45,000 -9.6%
7.12
USD 320,580
45,000 -9.6% 7.12 USD 320,580
2024-06-05 2024-06-03 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
17,872 -10.1%
7.00
USD 125,104
17,872 -10.1% 7.00 USD 125,104
2024-05-31 2024-05-29 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
7,500 -0.6%
6.72
USD 50,390
7,500 -0.6% 6.72 USD 50,390
2024-05-23 2024-05-21 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
6,927 -3.4%
7.81
USD 54,107
6,927 -3.4% 7.81 USD 54,107
2024-05-23 2024-05-21 PS Planned sale

Felsch Robert Ora

See Remarks

Officer
3,485 -3.5%
7.81
USD 27,221
3,485 -3.5% 7.81 USD 27,221
2024-05-23 2024-05-21 PS Planned sale

Rodriguez Susan

Chief Commercial Officer

Officer
6,703 -1.5%
7.81
USD 52,357
6,703 -1.5% 7.81 USD 52,357
2024-05-23 2024-05-21 S Sale

Blanks Robert

See Remarks

Officer
4,855 -1.3%
7.81
USD 37,922
4,855 -1.3% 7.81 USD 37,922
2024-05-23 2024-05-21 PS Planned sale

Renz Justin A

Chief Financial Officer

Officer
5,167 -1.7%
7.81
USD 40,359
5,167 -1.7% 7.81 USD 40,359
2024-05-23 2024-05-21 PS Planned sale

Rosenbaum David P.

Chief Development Officer

Officer
2,198 -1.2%
7.81
USD 17,169
2,198 -1.2% 7.81 USD 17,169
2024-05-23 2024-05-21 PS Planned sale

Rosenbaum David P.

Chief Development Officer

Officer
4,855 -1.3%
7.81
USD 37,922
4,855 -1.3% 7.81 USD 37,922
2024-05-23 2024-05-21 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
31,484 -2.4%
7.81
USD 245,922
31,484 -2.4% 7.81 USD 245,922
2024-05-23 2024-05-21 PS Planned sale

Williams Laura A

Chief Medical Officer

Officer
4,794 -1.3%
7.81
USD 37,446
4,794 -1.3% 7.81 USD 37,446
2024-05-15 2024-05-14 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
3,000 -0.2%
7.99
USD 23,970
3,000 -0.2% 7.99 USD 23,970
2024-05-09 2024-05-06 S Sale

GRAMMER ELIZABETH A

See Remarks

Officer
219,937 -51.9%
8.88
USD 1,952,381
219,937 -51.9% 8.88 USD 1,952,381
2024-05-09 2024-05-06 S Sale

GRAMMER ELIZABETH A

See Remarks

Officer
64,233 -13.2%
8.87
USD 569,837
64,233 -13.2% 8.87 USD 569,837
2024-05-09 2024-05-06 S Sale

Felsch Robert Ora

See Remarks

Officer
55,000 -36.4%
8.80
USD 484,000
55,000 -36.4% 8.80 USD 484,000
2024-05-09 2024-05-06 S Sale

Felsch Robert Ora

See Remarks

Officer
152,988 -50.3%
8.81
USD 1,347,503
152,988 -50.3% 8.81 USD 1,347,503
2024-05-07 2024-05-03 PS Planned sale

Williams Laura A

Chief Medical Officer

Officer
39,949 -9.7%
8.35
USD 333,574
39,949 -9.7% 8.35 USD 333,574
2024-05-07 2024-05-03 PS Planned sale

Williams Laura A

Chief Medical Officer

Officer
39,949 -9.7%
8.35
USD 333,574
39,949 -9.7% 8.35 USD 333,574
2024-05-07 2024-05-03 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
45,000 -14.4%
9.00
USD 405,000
45,000 -14.4% 9.00 USD 405,000
2024-05-07 2024-05-03 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
45,000 -14.4%
9.00
USD 405,000
45,000 -14.4% 9.00 USD 405,000
2024-05-01 2024-04-29 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
30,000 -2.2%
6.40
USD 192,057
30,000 -2.2% 6.40 USD 192,057
2024-04-17 2024-04-15 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
7,500 -0.6%
7.06
USD 52,924
7,500 -0.6% 7.06 USD 52,924
2024-04-02 2024-04-01 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
1,518 -0.1%
7.31
USD 11,097
1,518 -0.1% 7.31 USD 11,097
2024-03-22 2024-03-20 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
86,000 -21.6%
7.73
USD 664,978
86,000 -21.6% 7.73 USD 664,978
2024-02-28 2024-02-26 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
5,183 -2.9%
9.20
USD 47,684
5,183 -2.9% 9.20 USD 47,684
2024-02-22 2024-02-20 S Sale

Felsch Robert Ora

See Remarks

Officer
2,352 -1.3%
8.75
USD 20,571
2,352 -1.3% 8.75 USD 20,571
// ... existing code ... // ... rest of the file ...