Stock chart
Ticker: ATHX Exchange: NAS


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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
2022-11-22 2022-11-22 B Purchase

Camardo Daniel A.

CEO

Executive Director
100,000 +37.2%
0.55
54,960 USD
100,000 +37.2% 0.55 54,960 USD
2022-03-17 2022-03-17 B Purchase

Camardo Daniel A.

CEO

Executive Director
132,800 +inf%
0.77
102,256 USD
132,800 +inf% 0.77 102,256 USD
2021-11-19 2021-11-19 B Purchase

Kola Ismail

Non-Executive Director
85,000 +566.7%
0.96
81,702 USD
85,000 +566.7% 0.96 81,702 USD
2021-11-17 2021-11-17 B Purchase

Macleod ivor

Chief Financial Officer

Officer
15,000 +11.4%
1.18
17,706 USD
15,000 +11.4% 1.18 17,706 USD
2021-09-17 2021-09-16 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
5,000 -0.7%
1.45
7,250 USD
5,000 -0.7% 1.45 7,250 USD
2021-09-17 2021-09-15 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
21,050 -2.7%
1.46
30,733 USD
21,050 -2.7% 1.46 30,733 USD
2021-06-21 2021-06-18 PS Planned sale

Lehmann William JR

Interim CEO, President, COO

Officer
30,000 -5.6%
1.54
46,284 USD
30,000 -5.6% 1.54 46,284 USD
2021-06-15 2021-06-15 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
20,767 -2.6%
1.55
32,129 USD
20,767 -2.6% 1.55 32,129 USD
2021-06-02 2021-06-01 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
200 -0.0%
1.75
350 USD
200 -0.0% 1.75 350 USD
2021-06-02 2021-05-28 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
20,247 -2.8%
1.75
35,499 USD
20,247 -2.8% 1.75 35,499 USD
2021-03-18 2021-03-18 PS Planned sale

Lehmann William JR

Interim CEO

Officer
25,000 -5.6%
1.91
47,743 USD
25,000 -5.6% 1.91 47,743 USD
2021-03-17 2021-03-16 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
5,000 -0.7%
2.01
10,075 USD
5,000 -0.7% 2.01 10,075 USD
2021-03-17 2021-03-16 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
10,000 -2.4%
1.97
19,655 USD
10,000 -2.4% 1.97 19,655 USD
2021-03-17 2021-03-15 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
5,000 -0.7%
1.97
9,841 USD
5,000 -0.7% 1.97 9,841 USD
2020-12-18 2020-12-18 PS Planned sale

Lehmann William JR

President and COO

Officer
20,000 -4.2%
2.02
40,424 USD
20,000 -4.2% 2.02 40,424 USD
2020-12-17 2020-12-15 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
10,000 -2.3%
1.92
19,216 USD
10,000 -2.3% 1.92 19,216 USD
2020-09-18 2020-09-18 PS Planned sale

Lehmann William JR

President and COO

Officer
20,000 -3.9%
2.04
40,764 USD
20,000 -3.9% 2.04 40,764 USD
2020-09-17 2020-09-16 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
5,000 -0.6%
2.15
10,761 USD
5,000 -0.6% 2.15 10,761 USD
2020-09-17 2020-09-15 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
5,000 -0.6%
2.21
11,033 USD
5,000 -0.6% 2.21 11,033 USD
2020-06-24 2020-06-24 B Purchase

TRAUB KENNETH H

Non-Executive Director
10,000 +4.4%
2.19
21,900 USD
10,000 +4.4% 2.19 21,900 USD
2020-06-24 2020-06-24 B Purchase

TRAUB KENNETH H

Non-Executive Director
20,000 +9.8%
2.24
44,800 USD
20,000 +9.8% 2.24 44,800 USD
2020-06-24 2020-06-24 B Purchase

TRAUB KENNETH H

Non-Executive Director
20,000 +10.8%
2.21
44,200 USD
20,000 +10.8% 2.21 44,200 USD
2020-06-24 2020-06-23 B Purchase

TRAUB KENNETH H

Non-Executive Director
10,000 +5.7%
2.38
23,800 USD
10,000 +5.7% 2.38 23,800 USD
2020-06-24 2020-06-23 B Purchase

TRAUB KENNETH H

Non-Executive Director
20,000 +12.9%
2.25
45,000 USD
20,000 +12.9% 2.25 45,000 USD
2020-06-24 2020-06-23 B Purchase

TRAUB KENNETH H

Non-Executive Director
20,000 +14.8%
2.34
46,800 USD
20,000 +14.8% 2.34 46,800 USD
2020-06-24 2020-06-22 B Purchase

TRAUB KENNETH H

Non-Executive Director
20,000 +17.4%
2.45
49,000 USD
20,000 +17.4% 2.45 49,000 USD
2020-06-24 2020-06-22 B Purchase

TRAUB KENNETH H

Non-Executive Director
20,000 +21.0%
2.35
47,000 USD
20,000 +21.0% 2.35 47,000 USD
2020-06-18 2020-06-18 PS Planned sale

Lehmann William JR

President and COO

Officer
20,000 -3.7%
2.86
57,176 USD
20,000 -3.7% 2.86 57,176 USD
2020-04-01 2020-04-01 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
43,081 -10.4%
4.26
183,348 USD
43,081 -10.4% 4.26 183,348 USD
2020-04-01 2020-04-01 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
47,474 -10.3%
3.81
180,928 USD
47,474 -10.3% 3.81 180,928 USD
2020-04-01 2020-04-01 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
47,339 -9.3%
3.40
161,118 USD
47,339 -9.3% 3.40 161,118 USD
2020-04-01 2020-03-31 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
51,483 -9.2%
2.90
149,357 USD
51,483 -9.2% 2.90 149,357 USD
2020-04-01 2020-03-30 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
44,929 -7.4%
2.40
107,834 USD
44,929 -7.4% 2.40 107,834 USD
2020-03-18 2020-03-18 PS Planned sale

Lehmann William JR

President and COO

Officer
30,000 -6.6%
1.39
41,679 USD
30,000 -6.6% 1.39 41,679 USD
2020-03-18 2020-03-17 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
5,000 -0.7%
1.32
6,586 USD
5,000 -0.7% 1.32 6,586 USD
2020-03-18 2020-03-16 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
5,000 -0.7%
1.25
6,254 USD
5,000 -0.7% 1.25 6,254 USD
2019-12-18 2019-12-18 PS Planned sale

Lehmann William JR

President and COO

Officer
30,000 -6.0%
1.17
35,202 USD
30,000 -6.0% 1.17 35,202 USD
2019-12-18 2019-12-17 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
5,000 -0.7%
1.22
6,103 USD
5,000 -0.7% 1.22 6,103 USD
2019-12-18 2019-12-16 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
5,000 -0.7%
1.24
6,185 USD
5,000 -0.7% 1.24 6,185 USD
2019-09-19 2019-09-18 PS Planned sale

Lehmann William JR

President and COO

30,000 -5.5%
1.44
43,260 USD
30,000 -5.5% 1.44 43,260 USD
2019-06-18 2019-06-18 PS Planned sale

Lehmann William JR

President and COO

20,000 -3.5%
1.80
36,090 USD
20,000 -3.5% 1.80 36,090 USD
2019-03-18 2019-03-18 PS Planned sale

Lehmann William JR

President and COO

15,000 -3.2%
1.53
22,947 USD
15,000 -3.2% 1.53 22,947 USD
2019-03-18 2019-03-15 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.2%
1.54
11,550 USD
7,500 -1.2% 1.54 11,550 USD
2019-03-18 2019-03-14 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.2%
1.57
11,738 USD
7,500 -1.2% 1.57 11,738 USD
2018-12-18 2018-12-18 PS Planned sale

Lehmann William JR

President and COO

Officer
15,000 -3.0%
1.73
25,911 USD
15,000 -3.0% 1.73 25,911 USD
2018-12-17 2018-12-14 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.1%
1.86
13,963 USD
7,500 -1.1% 1.86 13,963 USD
2018-12-17 2018-12-13 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.1%
2.00
15,017 USD
7,500 -1.1% 2.00 15,017 USD
2018-09-18 2018-09-18 PS Planned sale

Lehmann William JR

President and COO

Officer
15,000 -2.9%
1.88
28,200 USD
15,000 -2.9% 1.88 28,200 USD
2018-09-17 2018-09-14 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.1%
1.91
14,359 USD
7,500 -1.1% 1.91 14,359 USD
2018-09-17 2018-09-13 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.1%
1.91
14,348 USD
7,500 -1.1% 1.91 14,348 USD
2018-08-10 2018-08-10 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
25,068 -4.3%
2.01
50,367 USD
25,068 -4.3% 2.01 50,367 USD
2018-08-10 2018-08-09 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
1,000 -0.2%
2.00
2,000 USD
1,000 -0.2% 2.00 2,000 USD
2018-08-10 2018-08-08 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
2,800 -0.5%
2.01
5,619 USD
2,800 -0.5% 2.01 5,619 USD
2018-08-03 2018-08-02 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
9,720 -1.6%
2.01
19,491 USD
9,720 -1.6% 2.01 19,491 USD
2018-08-03 2018-08-01 PS Planned sale

Campbell Laura K

Senior Vice Pres Finance

Officer
4,700 -0.8%
2.00
9,423 USD
4,700 -0.8% 2.00 9,423 USD
2018-06-19 2018-06-19 S Sale

Lehmann William JR

President and COO

Officer
16,000 -2.9%
2.24
35,906 USD
16,000 -2.9% 2.24 35,906 USD
2018-06-19 2018-06-19 PS Planned sale

Lehmann William JR

President and COO

Officer
14,000 -2.5%
2.25
31,475 USD
14,000 -2.5% 2.25 31,475 USD
2018-06-18 2018-06-15 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.2%
2.30
17,219 USD
7,500 -1.2% 2.30 17,219 USD
2018-06-18 2018-06-14 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.2%
2.31
17,294 USD
7,500 -1.2% 2.31 17,294 USD
2018-03-21 2018-03-20 PS Planned sale

Lehmann William JR

President and COO

14,000 -2.9%
1.89
26,460 USD
14,000 -2.9% 1.89 26,460 USD
2018-03-19 2018-03-16 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.2%
1.83
13,707 USD
7,500 -1.2% 1.83 13,707 USD
2018-03-19 2018-03-15 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.2%
1.86
13,940 USD
7,500 -1.2% 1.86 13,940 USD
2017-12-19 2017-12-19 PS Planned sale

Lehmann William JR

President and COO

14,000 -2.8%
1.80
25,252 USD
14,000 -2.8% 1.80 25,252 USD
2017-12-19 2017-12-18 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.2%
1.77
13,279 USD
7,500 -1.2% 1.77 13,279 USD
2017-12-19 2017-12-15 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
7,500 -1.1%
1.68
12,602 USD
7,500 -1.1% 1.68 12,602 USD
2017-09-19 2017-09-19 PS Planned sale

Lehmann William JR

President and COO

15,000 -2.8%
2.38
35,726 USD
15,000 -2.8% 2.38 35,726 USD
2017-09-19 2017-09-18 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
5,000 -0.7%
2.22
11,099 USD
5,000 -0.7% 2.22 11,099 USD
2017-09-19 2017-09-15 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
10,000 -1.5%
2.14
21,409 USD
10,000 -1.5% 2.14 21,409 USD
2017-06-19 2017-06-16 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
18,000 -2.5%
1.44
25,846 USD
18,000 -2.5% 1.44 25,846 USD
2017-06-19 2017-06-15 PS Planned sale

Harrington John J

Exec Vice Pres and CSO

Executive Director
18,000 -2.5%
1.47
26,395 USD
18,000 -2.5% 1.47 26,395 USD
2017-02-01 2017-02-01 B Purchase

Davis Jordan

203,320 +10.3%
1.01
205,353 USD
203,320 +10.3% 1.01 205,353 USD
2017-02-01 2017-02-01 B Purchase

Davis Jordan

18,645 +10.3%
1.01
18,831 USD
18,645 +10.3% 1.01 18,831 USD
2017-02-01 2017-02-01 B Purchase

Davis Jordan

25,535 +10.3%
1.01
25,790 USD
25,535 +10.3% 1.01 25,790 USD
2017-02-01 2017-02-01 B Purchase

Campbell Laura K

Senior Vice Pres Finance

20,000 +4.2%
1.01
20,200 USD
20,000 +4.2% 1.01 20,200 USD
2017-02-01 2017-02-01 B Purchase

Kola Ismail

15,000 +inf%
1.01
15,150 USD
15,000 +inf% 1.01 15,150 USD