Stock chart
Ticker: ACER Exchange: NAS


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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
2022-12-01 2022-11-29 B Purchase

ASELAGE STEVE

Non-Executive Director
409,836 +554.5%
1.22
USD 500,000
409,836 +554.5% 1.22 USD 500,000
2022-12-01 2022-11-29 B Purchase

Schelling Chris

President & CEO

Executive Director Large shareholder
819,672 +43.3%
1.22
USD 1,000,000
819,672 +43.3% 1.22 USD 1,000,000
2021-12-13 2021-12-10 B Purchase

ASELAGE STEVE

Non-Executive Director
7,984 +12.1%
2.04
USD 16,287
7,984 +12.1% 2.04 USD 16,287
2021-12-13 2021-12-09 B Purchase

ASELAGE STEVE

Non-Executive Director
2,016 +3.2%
2.15
USD 4,334
2,016 +3.2% 2.15 USD 4,334
2020-07-28 2020-07-24 B Purchase

Schelling Chris

President & CEO

Executive Director Large shareholder
142,857 +8.2%
3.50
USD 500,000
142,857 +8.2% 3.50 USD 500,000
2020-07-28 2020-07-24 B Purchase

DUNN JOHN MICHAEL

Non-Executive Director
21,428 +360.0%
3.50
USD 74,998
21,428 +360.0% 3.50 USD 74,998
2020-07-28 2020-07-24 B Purchase

Joseph Donald

Chief Legal Officer and Secy

Officer
14,285 +inf%
3.50
USD 49,998
14,285 +inf% 3.50 USD 49,998
2020-07-28 2020-07-24 B Purchase

ASELAGE STEVE

Non-Executive Director
45,000 +238.0%
3.50
USD 157,500
45,000 +238.0% 3.50 USD 157,500
2019-07-05 2019-07-03 B Purchase

ASELAGE STEVE

5,000 +36.0%
3.72
USD 18,581
5,000 +36.0% 3.72 USD 18,581
2018-08-22 2018-08-01 B Purchase

TVM Life Science Ventures VII L.P.

Non-Executive Director Large shareholder
275,000 +19.3%
18.00
USD 4,950,000
275,000 +19.3% 18.00 USD 4,950,000
2017-12-18 2017-12-14 B Purchase

ASELAGE STEVE

2,000 +16.8%
12.00
USD 24,000
2,000 +16.8% 12.00 USD 24,000
2018-01-12 2017-12-12 B Purchase

TVM Life Science Ventures VI GmbH & Co KG

Non-Executive Director Large shareholder
250,000 +21.3%
12.00
USD 3,000,000
250,000 +21.3% 12.00 USD 3,000,000
2018-01-12 2017-12-12 B Purchase

TVM Life Science Ventures VI GmbH & Co KG

Non-Executive Director Large shareholder
21,271 +9.4%
12.00
USD 255,252
21,271 +9.4% 12.00 USD 255,252
2018-01-12 2017-12-12 B Purchase

TVM Life Science Ventures VI GmbH & Co KG

Non-Executive Director Large shareholder
62,062 +9.3%
12.00
USD 744,744
62,062 +9.3% 12.00 USD 744,744
2016-11-22 2016-11-18 S Sale

BARABE TIMOTHY C

Non-Executive Director
7,809 -37.7%
0.55
USD 4,302
7,809 -37.7% 0.55 USD 4,302
2016-11-22 2016-11-18 S Sale

BARABE TIMOTHY C

Non-Executive Director
7,105 -25.5%
0.55
USD 3,908
7,105 -25.5% 0.55 USD 3,908
2014-09-18 2014-09-17 B Purchase

BARABE TIMOTHY C

Non-Executive Director
10,000 +166.7%
1.15
USD 11,500
10,000 +166.7% 1.15 USD 11,500
2014-09-17 2014-09-16 B Purchase

Warma Neil K

President & CEO

Executive Director
10,000 +10.2%
1.11
USD 11,100
10,000 +10.2% 1.11 USD 11,100
2013-12-18 2013-12-18 B Purchase

Radhakrishnan Karthik

Chief Financial Officer

Officer
8,000 +16.0%
1.70
USD 13,600
8,000 +16.0% 1.70 USD 13,600
2013-12-18 2013-12-18 B Purchase

Seaman Scott B

Non-Executive Director
30,000 +274.9%
1.70
USD 51,000
30,000 +274.9% 1.70 USD 51,000
2013-08-09 2013-08-08 B Purchase

Radhakrishnan Karthik

Chief Financial Officer

Officer
50,000 +inf%
1.50
USD 75,000
50,000 +inf% 1.50 USD 75,000
2010-06-15 2010-06-14 B Purchase

Warma Neil K

President & CEO

Executive Director
5,000 +18.4%
1.62
USD 8,100
5,000 +18.4% 1.62 USD 8,100
2010-06-15 2010-06-11 B Purchase

Warma Neil K

President & CEO

Executive Director
3,000 +12.4%
1.64
USD 4,920
3,000 +12.4% 1.64 USD 4,920
2010-06-15 2010-06-11 B Purchase

JORDEN DAVID EMERSON

Non-Executive Director
28,091 +3.3%
1.62
USD 45,507
28,091 +3.3% 1.62 USD 45,507
2009-12-14 2009-12-11 B Purchase

JORDEN DAVID EMERSON

Non-Executive Director
25,000 +4.0%
1.95
USD 48,700
25,000 +4.0% 1.95 USD 48,700
2009-11-16 2009-11-16 B Purchase

JORDEN DAVID EMERSON

Non-Executive Director
25,000 +4.2%
2.05
USD 51,145
25,000 +4.2% 2.05 USD 51,145
2009-11-12 2009-11-09 B Purchase

JORDEN DAVID EMERSON

Non-Executive Director
4,500 +0.8%
2.20
USD 9,900
4,500 +0.8% 2.20 USD 9,900
2009-09-10 2009-09-10 S Sale

Hung David

Non-Executive Director
20,200 -100.0%
4.18
USD 84,436
20,200 -100.0% 4.18 USD 84,436
2009-08-27 2009-08-26 S Sale

Hung David

Non-Executive Director
6,800 -25.2%
1.53
USD 10,404
6,800 -25.2% 1.53 USD 10,404
2009-08-27 2009-08-25 S Sale

Hung David

Non-Executive Director
20,000 -42.6%
1.43
USD 28,600
20,000 -42.6% 1.43 USD 28,600
2009-08-21 2009-08-20 S Sale

Hung David

Non-Executive Director
5 -0.0%
1.60
USD 8
5 -0.0% 1.60 USD 8
2008-09-23 2008-09-22 S Sale

ROTH MICHAEL

Large shareholder
500 -0.1%
0.25
USD 125
500 -0.1% 0.25 USD 125
2008-09-23 2008-09-22 S Sale

ROTH MICHAEL

Large shareholder
250,000 -41.0%
0.26
USD 63,975
250,000 -41.0% 0.26 USD 63,975
2008-09-23 2008-09-19 S Sale

ROTH MICHAEL

Large shareholder
195,000 -24.2%
0.21
USD 40,248
195,000 -24.2% 0.21 USD 40,248
2008-09-23 2008-09-19 S Sale

ROTH MICHAEL

Large shareholder
184,376 -18.6%
0.21
USD 39,254
184,376 -18.6% 0.21 USD 39,254
2008-09-04 2008-09-03 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
25,000 -3.2%
2.39
USD 59,765
25,000 -3.2% 2.39 USD 59,765
2008-09-04 2008-09-02 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
1,000 -0.1%
2.45
USD 2,450
1,000 -0.1% 2.45 USD 2,450
2008-04-18 2008-04-16 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
5,499 -0.7%
1.30
USD 7,168
5,499 -0.7% 1.30 USD 7,168
2008-04-09 2008-04-07 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
100 -0.0%
1.40
USD 140
100 -0.0% 1.40 USD 140
2008-02-25 2008-02-22 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
399 -0.1%
1.75
USD 698
399 -0.1% 1.75 USD 698
2008-02-25 2008-02-21 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
114 -0.0%
1.75
USD 200
114 -0.0% 1.75 USD 200
2008-02-22 2008-02-19 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
17,786 -2.2%
1.71
USD 30,403
17,786 -2.2% 1.71 USD 30,403
2008-02-19 2008-02-19 B Purchase

Seaman Scott B

Non-Executive Director
10,000 +53.9%
2.00
USD 20,000
10,000 +53.9% 2.00 USD 20,000
2008-02-19 2008-02-15 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
118,830 -13.3%
1.75
USD 208,297
118,830 -13.3% 1.75 USD 208,297
2008-02-19 2008-02-14 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
68,951 -7.1%
1.81
USD 124,505
68,951 -7.1% 1.81 USD 124,505
2008-02-19 2008-02-14 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
19,544 -2.0%
1.80
USD 35,179
19,544 -2.0% 1.80 USD 35,179
2007-02-08 2007-02-06 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
1,307 -0.0%
5.46
USD 7,138
1,307 -0.0% 5.46 USD 7,138
2007-01-31 2007-01-29 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
1,000 -0.0%
5.00
USD 5,000
1,000 -0.0% 5.00 USD 5,000
2007-01-31 2007-01-26 S Sale

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
1,000 -0.0%
5.00
USD 5,000
1,000 -0.0% 5.00 USD 5,000
2007-01-31 2006-12-29 B Purchase

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
3,234 +0.1%
6.06
USD 19,603
3,234 +0.1% 6.06 USD 19,603
2007-01-31 2006-12-28 B Purchase

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
13,000 +0.2%
6.03
USD 78,449
13,000 +0.2% 6.03 USD 78,449
2006-06-28 2006-06-26 S Sale

Magnetar Financial LLC

Large shareholder
2,500 -0.4%
7.55
USD 18,875
2,500 -0.4% 7.55 USD 18,875
2006-06-28 2006-06-26 S Sale

Magnetar Financial LLC

Large shareholder
2,000 -0.3%
8.50
USD 17,000
2,000 -0.3% 8.50 USD 17,000
2006-06-28 2006-06-20 B Purchase

Magnetar Financial LLC

Large shareholder
60 +0.0%
9.50
USD 570
60 +0.0% 9.50 USD 570
2006-06-28 2006-06-20 B Purchase

Magnetar Financial LLC

Large shareholder
70 +0.0%
9.50
USD 665
70 +0.0% 9.50 USD 665
2006-06-28 2006-06-20 B Purchase

Magnetar Financial LLC

Large shareholder
500 +0.1%
9.50
USD 4,750
500 +0.1% 9.50 USD 4,750
2005-12-15 2005-12-14 B Purchase

Rouse William

CFO

Officer
1,500 +0.9%
0.65
USD 975
1,500 +0.9% 0.65 USD 975
2005-12-15 2005-12-14 B Purchase

McWilliams David

CEO

Executive Director
2,000 +3.1%
0.63
USD 1,260
2,000 +3.1% 0.63 USD 1,260
2005-12-06 2005-12-01 B Purchase

Kamin Tony

Non-Executive Director
5,000 +5.0%
0.69
USD 3,450
5,000 +5.0% 0.69 USD 3,450
2005-10-05 2005-07-18 B Purchase

McWilliams David

CEO

Executive Director
23,334
0.00
USD 0
23,334 0.00 USD 0
2005-10-13 2005-04-27 S Sale

Lau Warren C

Former Director & 10% Owner

36,000 -3.3%
2.00
USD 72,000
36,000 -3.3% 2.00 USD 72,000
2005-05-12 2005-02-14 S Sale

JARKESY GEORGE

Large shareholder
2,000 -0.1%
7.00
USD 14,000
2,000 -0.1% 7.00 USD 14,000
2005-03-31 2005-02-08 B Purchase

McWilliams David

CEO

Executive Director
1,500
0.00
USD 0
1,500 0.00 USD 0
2005-05-12 2005-01-25 S Sale

JARKESY GEORGE

Large shareholder
1,000 -0.1%
8.40
USD 8,400
1,000 -0.1% 8.40 USD 8,400
2005-05-12 2005-01-25 S Sale

JARKESY GEORGE

Large shareholder
1,000 -0.1%
8.32
USD 8,316
1,000 -0.1% 8.32 USD 8,316
2005-05-12 2005-01-25 S Sale

JARKESY GEORGE

Large shareholder
1,000 -0.1%
8.30
USD 8,300
1,000 -0.1% 8.30 USD 8,300
2005-05-12 2005-01-21 S Sale

JARKESY GEORGE

Large shareholder
2,000 -0.1%
7.59
USD 15,180
2,000 -0.1% 7.59 USD 15,180
2005-05-12 2005-01-19 S Sale

JARKESY GEORGE

Large shareholder
2,000 -0.1%
7.40
USD 14,795
2,000 -0.1% 7.40 USD 14,795
2005-05-12 2005-01-19 S Sale

JARKESY GEORGE

Large shareholder
1,000 -0.1%
6.84
USD 6,840
1,000 -0.1% 6.84 USD 6,840
2005-05-12 2004-12-03 S Sale

JARKESY GEORGE

Large shareholder
500 -0.0%
7.25
USD 3,625
500 -0.0% 7.25 USD 3,625
2005-05-12 2004-12-02 S Sale

JARKESY GEORGE

Large shareholder
1,000 -0.1%
7.50
USD 7,500
1,000 -0.1% 7.50 USD 7,500
2005-05-12 2004-11-29 S Sale

JARKESY GEORGE

Large shareholder
500 -0.0%
7.25
USD 3,625
500 -0.0% 7.25 USD 3,625
2004-03-05 2004-02-01 B Purchase

OTTESON JASON G

CEO and CFO

Executive Director Large shareholder
12,500,000 +348.1%
0.00
USD 12,500
12,500,000 +348.1% 0.00 USD 12,500
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