Stock chart
Ticker: ARDX Exchange: NMS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
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 Total value Details
2022-02-25 2022-02-22 S Sale

Renz Justin A

Chief Financial Officer

Officer
1,800 -0.5%
0.67
1,206 USD
1,800 -0.5% 0.67 1,206 USD
2022-02-25 2022-02-22 S Sale

GRAMMER ELIZABETH A

See Remarks

Officer
1,528 -0.5%
0.67
1,024 USD
1,528 -0.5% 0.67 1,024 USD
2022-02-25 2022-02-22 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
601 -0.6%
0.67
403 USD
601 -0.6% 0.67 403 USD
2022-02-25 2022-02-22 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
1,752 -0.5%
0.67
1,174 USD
1,752 -0.5% 0.67 1,174 USD
2021-11-24 2021-11-22 S Sale

GRAMMER ELIZABETH A

See Remarks

Officer
537 -0.2%
0.99
533 USD
537 -0.2% 0.99 533 USD
2021-11-24 2021-11-22 S Sale

Blanks Robert

See Remarks

Officer
643 -0.2%
0.99
638 USD
643 -0.2% 0.99 638 USD
2021-11-24 2021-11-22 S Sale

RAAB MICHAEL

President & CEO

Executive Director
2,607 -0.4%
0.99
2,586 USD
2,607 -0.4% 0.99 2,586 USD
2021-11-24 2021-11-22 S Sale

Rodriguez Susan

Chief Commercial Officer

Officer
643 -0.3%
0.99
638 USD
643 -0.3% 0.99 638 USD
2021-11-24 2021-11-22 S Sale

Renz Justin A

Chief Financial Officer

Officer
643 -0.2%
0.99
638 USD
643 -0.2% 0.99 638 USD
2021-11-24 2021-11-22 S Sale

Jacobs Jeffrey W

Chief Scientific Officer

Officer
754 -0.6%
0.99
748 USD
754 -0.6% 0.99 748 USD
2021-11-24 2021-11-22 PS Planned sale

Jacobs Jeffrey W

Chief Scientific Officer

Officer
5,000 -4.0%
0.98
4,882 USD
5,000 -4.0% 0.98 4,882 USD
2021-11-24 2021-11-22 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
184 -0.2%
0.99
182 USD
184 -0.2% 0.99 182 USD
2021-11-24 2021-11-22 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
643 -0.2%
0.99
638 USD
643 -0.2% 0.99 638 USD
2021-11-16 2021-11-15 PS Planned sale

Jacobs Jeffrey W

Chief Scientific Officer

Officer
5,000 -3.8%
1.13
5,650 USD
5,000 -3.8% 1.13 5,650 USD
2021-11-12 2021-11-12 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
77,432 -21.9%
1.13
87,111 USD
77,432 -21.9% 1.13 87,111 USD
2021-11-10 2021-11-08 PS Planned sale

Jacobs Jeffrey W

Chief Scientific Officer

Officer
2,166 -1.6%
1.18
2,556 USD
2,166 -1.6% 1.18 2,556 USD
2021-06-17 2021-06-15 PS Planned sale

Jacobs Jeffrey W

Chief Scientific Officer

Officer
7,500 -5.7%
7.29
54,659 USD
7,500 -5.7% 7.29 54,659 USD
2021-06-02 2021-05-28 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
3,062 -10.3%
7.22
22,098 USD
3,062 -10.3% 7.22 22,098 USD
2021-05-21 2021-05-20 S Sale

GRAMMER ELIZABETH A

See Remarks

Officer
508 -0.5%
7.09
3,601 USD
508 -0.5% 7.09 3,601 USD
2021-05-21 2021-05-20 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
157 -0.5%
7.09
1,113 USD
157 -0.5% 7.09 1,113 USD
2021-05-21 2021-05-20 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
612 -0.4%
7.09
4,338 USD
612 -0.4% 7.09 4,338 USD
2021-05-21 2021-05-20 S Sale

Renz Justin A

Chief Financial Officer

Officer
612 -1.5%
7.09
4,338 USD
612 -1.5% 7.09 4,338 USD
2021-05-21 2021-05-20 S Sale

Rodriguez Susan

Chief Commercial Officer

Officer
611 -1.3%
7.09
4,331 USD
611 -1.3% 7.09 4,331 USD
2021-05-21 2021-05-20 S Sale

RAAB MICHAEL

President & CEO

Executive Director
2,534 -1.2%
7.09
17,960 USD
2,534 -1.2% 7.09 17,960 USD
2021-05-21 2021-05-20 S Sale

Jacobs Jeffrey W

Chief Scientific Officer

Officer
721 -0.6%
7.09
5,110 USD
721 -0.6% 7.09 5,110 USD
2021-05-21 2021-05-20 S Sale

Blanks Robert

See Remarks

Officer
612 -0.6%
7.09
4,338 USD
612 -0.6% 7.09 4,338 USD
2021-04-08 2021-04-06 PS Planned sale

Blanks Robert

See Remarks

Officer
1,826 -1.7%
8.00
14,608 USD
1,826 -1.7% 8.00 14,608 USD
2021-04-08 2021-04-06 PS Planned sale

Blanks Robert

See Remarks

Officer
3,337 -3.0%
8.00
26,696 USD
3,337 -3.0% 8.00 26,696 USD
2021-02-24 2021-02-22 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
193 -0.6%
6.88
1,328 USD
193 -0.6% 6.88 1,328 USD
2021-02-24 2021-02-22 S Sale

RAAB MICHAEL

President & CEO

Executive Director
2,534 -1.2%
6.88
17,440 USD
2,534 -1.2% 6.88 17,440 USD
2021-02-24 2021-02-22 S Sale

Renz Justin A

Chief Financial Officer

Officer
608 -1.5%
6.88
4,185 USD
608 -1.5% 6.88 4,185 USD
2021-02-24 2021-02-22 S Sale

Blanks Robert

See Remarks

Officer
593 -0.5%
6.88
4,081 USD
593 -0.5% 6.88 4,081 USD
2021-02-24 2021-02-22 S Sale

Rodriguez Susan

Chief Commercial Officer

Officer
611 -1.3%
6.88
4,205 USD
611 -1.3% 6.88 4,205 USD
2021-02-24 2021-02-22 S Sale

GRAMMER ELIZABETH A

See Remarks

Officer
504 -0.5%
6.88
3,469 USD
504 -0.5% 6.88 3,469 USD
2021-02-24 2021-02-22 S Sale

Jacobs Jeffrey W

Chief Scientific Officer

Officer
702 -0.6%
6.88
4,832 USD
702 -0.6% 6.88 4,832 USD
2021-02-24 2021-02-22 S Sale

Rosenbaum David P.

Chief Development Officer

Officer
612 -0.4%
6.88
4,212 USD
612 -0.4% 6.88 4,212 USD
2020-12-22 2020-12-21 PS Planned sale

Jacobs Jeffrey W

Chief Scientific Officer

Officer
3,949 -4.1%
6.88
27,153 USD
3,949 -4.1% 6.88 27,153 USD
2020-12-15 2020-12-14 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
41,000 -36.1%
7.30
299,300 USD
41,000 -36.1% 7.30 299,300 USD
2020-12-15 2020-12-11 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
1,000 -1.4%
7.30
7,300 USD
1,000 -1.4% 7.30 7,300 USD
2020-12-10 2020-12-10 B Purchase

MOTT DAVID M

Non-Executive Director
170,000 +68.7%
5.89
1,000,841 USD
170,000 +68.7% 5.89 1,000,841 USD
2020-09-17 2020-09-16 PS Planned sale

Jacobs Jeffrey W

SVP, Technical Operations

Officer
10,000 -9.4%
6.05
60,500 USD
10,000 -9.4% 6.05 60,500 USD
2020-09-17 2020-09-16 S Sale

Rodriguez Susan

Chief Commercial Officer

Officer
6,087 -30.4%
6.11
37,164 USD
6,087 -30.4% 6.11 37,164 USD
2020-09-17 2020-09-15 PS Planned sale

Rosenbaum David P.

Chief Development Officer

Officer
3,470 -13.8%
5.51
19,131 USD
3,470 -13.8% 5.51 19,131 USD
2020-09-17 2020-09-15 PS Planned sale

Rosenbaum David P.

Chief Development Officer

Officer
34,656 -20.7%
5.52
191,301 USD
34,656 -20.7% 5.52 191,301 USD
2020-09-17 2020-09-15 S Sale

Renz Justin A

Chief Financial Officer

Officer
3,714 -28.6%
5.49
20,373 USD
3,714 -28.6% 5.49 20,373 USD
2020-09-17 2020-09-15 S Sale

Blanks Robert

See Remarks

Officer
34,685 -30.1%
5.45
189,182 USD
34,685 -30.1% 5.45 189,182 USD
2020-09-17 2020-09-15 PS Planned sale

Jacobs Jeffrey W

SVP, Technical Operations

Officer
40,804 -27.6%
5.53
225,589 USD
40,804 -27.6% 5.53 225,589 USD
2020-09-17 2020-09-15 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
106,337 -50.4%
5.61
596,285 USD
106,337 -50.4% 5.61 596,285 USD
2020-09-17 2020-09-15 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
28,810 -28.4%
5.37
154,574 USD
28,810 -28.4% 5.37 154,574 USD
2020-09-03 2020-09-01 PS Planned sale

Blanks Robert

See Remarks

Officer
2,049 -1.7%
5.58
11,425 USD
2,049 -1.7% 5.58 11,425 USD
2020-07-06 2020-07-02 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
23,128 -48.7%
7.01
162,130 USD
23,128 -48.7% 7.01 162,130 USD
2020-06-26 2020-06-25 B Purchase

MOTT DAVID M

Non-Executive Director
68,373 +38.2%
6.96
476,040 USD
68,373 +38.2% 6.96 476,040 USD
2020-06-26 2020-06-24 B Purchase

MOTT DAVID M

Non-Executive Director
72,598 +68.3%
6.75
489,862 USD
72,598 +68.3% 6.75 489,862 USD
2020-06-24 2020-06-22 B Purchase

MOTT DAVID M

Non-Executive Director
4,673 +4.6%
6.75
31,525 USD
4,673 +4.6% 6.75 31,525 USD
2020-06-17 2020-06-15 S Sale

BASKETT FOREST

Large shareholder
43 -100.0%
6.37
274 USD
43 -100.0% 6.37 274 USD
2020-06-17 2020-06-15 S Sale

SANDELL SCOTT D

Large shareholder
43 -100.0%
6.37
274 USD
43 -100.0% 6.37 274 USD
2020-06-12 2020-06-12 S Sale

BASKETT FOREST

Large shareholder
44,992 -99.9%
6.42
288,682 USD
44,992 -99.9% 6.42 288,682 USD
2020-06-12 2020-06-12 S Sale

SANDELL SCOTT D

Large shareholder
44,992 -99.9%
6.42
288,682 USD
44,992 -99.9% 6.42 288,682 USD
2020-06-12 2020-06-11 S Sale

BASKETT FOREST

Large shareholder
1,079 -100.0%
6.38
6,880 USD
1,079 -100.0% 6.38 6,880 USD
2020-06-12 2020-06-11 S Sale

BASKETT FOREST

Large shareholder
21,821 -100.0%
6.37
138,989 USD
21,821 -100.0% 6.37 138,989 USD
2020-06-12 2020-06-11 S Sale

BASKETT FOREST

Large shareholder
44,991 -50.0%
6.32
284,465 USD
44,991 -50.0% 6.32 284,465 USD
2020-06-12 2020-06-11 S Sale

SANDELL SCOTT D

Large shareholder
44,991 -50.0%
6.32
284,465 USD
44,991 -50.0% 6.32 284,465 USD
2020-06-02 2020-06-01 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
23,128 -33.3%
7.33
169,635 USD
23,128 -33.3% 7.33 169,635 USD
2020-05-05 2020-05-05 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
4,486 -6.1%
7.03
31,536 USD
4,486 -6.1% 7.03 31,536 USD
2020-05-05 2020-05-04 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
15,941 -17.7%
7.01
111,686 USD
15,941 -17.7% 7.01 111,686 USD
2020-04-28 2020-04-27 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
10,336 -9.2%
7.44
76,923 USD
10,336 -9.2% 7.44 76,923 USD
2020-04-28 2020-04-27 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
3,542 -3.1%
7.49
26,537 USD
3,542 -3.1% 7.49 26,537 USD
2020-04-28 2020-04-27 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
2,500 -2.1%
7.52
18,809 USD
2,500 -2.1% 7.52 18,809 USD
2020-04-28 2020-04-27 PS Planned sale

GRAMMER ELIZABETH A

See Remarks

Officer
1,446 -1.2%
7.54
10,904 USD
1,446 -1.2% 7.54 10,904 USD
2020-04-17 2020-04-17 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
9,428 -9.5%
7.02
66,169 USD
9,428 -9.5% 7.02 66,169 USD
2020-04-17 2020-04-16 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
10,500 -9.6%
7.01
73,642 USD
10,500 -9.6% 7.01 73,642 USD
2020-04-17 2020-04-15 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
500 -0.5%
7.03
3,515 USD
500 -0.5% 7.03 3,515 USD
2020-03-04 2020-03-02 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
20,428 -15.6%
7.01
143,284 USD
20,428 -15.6% 7.01 143,284 USD
2020-03-04 2020-03-02 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
11,123 -5.1%
7.00
77,861 USD
11,123 -5.1% 7.00 77,861 USD
2020-02-07 2020-02-05 PS Planned sale

RAAB MICHAEL

President & CEO

Executive Director
25,000 -10.8%
7.32
182,928 USD
25,000 -10.8% 7.32 182,928 USD