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United States Biotechnology & Medical Research

Acer Therapeutics Inc (ACER)

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Ticker: ACER Exchange: NAS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
ASELAGE STEVE
1 purchase — total 500,000 USD
Buy 29 Nov 2022
Value US$3,284,213.29 | Price 148.61 | Shares 93,868
Buy 29 Nov 2022
Value US$2,149,811.07 | Price 386.37 | Shares 78,324
Buy 10 Dec 2021
Value US$16,287.36 | Price 2.04 | Shares 7,984
Buy 9 Dec 2021
Value US$4,334.40 | Price 2.15 | Shares 2,016
Buy 24 Jul 2020
Value US$499,999.50 | Price 3.50 | Shares 142,857
Buy 24 Jul 2020
Value US$74,998.00 | Price 3.50 | Shares 21,428
Buy 24 Jul 2020
Value US$49,997.50 | Price 3.50 | Shares 14,285
Buy 24 Jul 2020
Value US$157,500.00 | Price 3.50 | Shares 45,000
Buy 3 Jul 2019
Value US$18,581.00 | Price 3.72 | Shares 5,000
Buy 1 Aug 2018
Value US$4,950,000.00 | Price 18.00 | Shares 275,000
Buy 14 Dec 2017
Value US$24,000.00 | Price 12.00 | Shares 2,000
Buy 12 Dec 2017
Value US$3,000,000.00 | Price 12.00 | Shares 250,000
Buy 12 Dec 2017
Value US$255,252.00 | Price 12.00 | Shares 21,271
Buy 12 Dec 2017
Value US$744,744.00 | Price 12.00 | Shares 62,062
Sale 18 Nov 2016
Value US$4,301.98 | Price 0.55 | Shares 7,809
Sale 18 Nov 2016
Value US$3,907.75 | Price 0.55 | Shares 7,105
Buy 17 Sep 2014
Value US$11,500.00 | Price 1.15 | Shares 10,000
Buy 16 Sep 2014
Value US$11,100.00 | Price 1.11 | Shares 10,000
Buy 18 Dec 2013
Value US$13,600.00 | Price 1.70 | Shares 8,000
Buy 18 Dec 2013
Value US$51,000.00 | Price 1.70 | Shares 30,000
Buy 8 Aug 2013
Value US$75,000.00 | Price 1.50 | Shares 50,000
Buy 14 Jun 2010
Value US$8,100.00 | Price 1.62 | Shares 5,000
Buy 11 Jun 2010
Value US$4,920.00 | Price 1.64 | Shares 3,000
Buy 11 Jun 2010
Value US$45,507.42 | Price 1.62 | Shares 28,091
Buy 11 Dec 2009
Value US$48,700.00 | Price 1.95 | Shares 25,000
Buy 16 Nov 2009
Value US$51,145.00 | Price 2.05 | Shares 25,000
Buy 9 Nov 2009
Value US$9,900.00 | Price 2.20 | Shares 4,500
Sale 10 Sep 2009
Value US$84,436.00 | Price 4.18 | Shares 20,200
Sale 26 Aug 2009
Value US$10,404.00 | Price 1.53 | Shares 6,800
Sale 25 Aug 2009
Value US$28,600.00 | Price 1.43 | Shares 20,000
Sale 20 Aug 2009
Value US$8.00 | Price 1.60 | Shares 5
Sale 22 Sep 2008
Value US$125.00 | Price 0.25 | Shares 500
Sale 22 Sep 2008
Value US$63,975.00 | Price 0.26 | Shares 250,000
Sale 19 Sep 2008
Value US$40,248.00 | Price 0.21 | Shares 195,000
Sale 19 Sep 2008
Value US$39,253.65 | Price 0.21 | Shares 184,376
Sale 3 Sep 2008
Value US$59,765.00 | Price 2.39 | Shares 25,000
Sale 2 Sep 2008
Value US$2,450.00 | Price 2.45 | Shares 1,000
Sale 16 Apr 2008
Value US$7,168.50 | Price 1.30 | Shares 5,499
Sale 7 Apr 2008
Value US$140.00 | Price 1.40 | Shares 100
Sale 22 Feb 2008
Value US$698.25 | Price 1.75 | Shares 399
Sale 21 Feb 2008
Value US$199.50 | Price 1.75 | Shares 114
Sale 19 Feb 2008
Value US$30,403.39 | Price 1.71 | Shares 17,786
Buy 19 Feb 2008
Value US$20,000.00 | Price 2.00 | Shares 10,000
Sale 15 Feb 2008
Value US$208,297.11 | Price 1.75 | Shares 118,830
Sale 14 Feb 2008
Value US$124,504.82 | Price 1.81 | Shares 68,951
Sale 14 Feb 2008
Value US$35,179.20 | Price 1.80 | Shares 19,544
Sale 6 Feb 2007
Value US$7,138.44 | Price 5.46 | Shares 1,307
Sale 29 Jan 2007
Value US$4,999.80 | Price 5.00 | Shares 1,000
Sale 26 Jan 2007
Value US$5,000.00 | Price 5.00 | Shares 1,000
Buy 29 Dec 2006
Value US$19,602.89 | Price 6.06 | Shares 3,234
Buy 28 Dec 2006
Value US$78,448.50 | Price 6.03 | Shares 13,000
Sale 26 Jun 2006
Value US$18,875.00 | Price 7.55 | Shares 2,500
Sale 26 Jun 2006
Value US$17,000.00 | Price 8.50 | Shares 2,000
Buy 20 Jun 2006
Value US$570.00 | Price 9.50 | Shares 60
Buy 20 Jun 2006
Value US$665.00 | Price 9.50 | Shares 70
Buy 20 Jun 2006
Value US$4,750.00 | Price 9.50 | Shares 500
Buy 14 Dec 2005
Value US$975.00 | Price 0.65 | Shares 1,500
Buy 14 Dec 2005
Value US$1,260.00 | Price 0.63 | Shares 2,000
Buy 1 Dec 2005
Value US$3,450.00 | Price 0.69 | Shares 5,000
Buy 18 Jul 2005
Value US$0.00 | Price 0.00 | Shares 23,334
Sale 27 Apr 2005
Value US$72,000.00 | Price 2.00 | Shares 36,000
Sale 14 Feb 2005
Value US$14,000.00 | Price 7.00 | Shares 2,000
Buy 8 Feb 2005
Value US$0.00 | Price 0.00 | Shares 1,500
Sale 25 Jan 2005
Value US$8,400.00 | Price 8.40 | Shares 1,000
Sale 25 Jan 2005
Value US$8,316.00 | Price 8.32 | Shares 1,000
Sale 25 Jan 2005
Value US$8,300.00 | Price 8.30 | Shares 1,000
Sale 21 Jan 2005
Value US$15,179.60 | Price 7.59 | Shares 2,000
Sale 19 Jan 2005
Value US$14,794.80 | Price 7.40 | Shares 2,000
Sale 19 Jan 2005
Value US$6,839.80 | Price 6.84 | Shares 1,000
Sale 3 Dec 2004
Value US$3,625.00 | Price 7.25 | Shares 500
Sale 2 Dec 2004
Value US$7,500.00 | Price 7.50 | Shares 1,000
Sale 29 Nov 2004
Value US$3,625.00 | Price 7.25 | Shares 500
Buy 1 Feb 2004
Value US$12,500.00 | Price 0.00 | Shares 12,500,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed 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
3.4
ASELAGE STEVE
Non-Executive Director
93,868 -14.5%
148.61
US$3,284,213 		93,868 -14.5% 148.61 US$3,284,213
2022-12-01 2022-11-29 B Purchase
2.7
Schelling Chris

President & CEO

Executive Director Large shareholder
78,324 -35.8%
386.37
US$2,149,811 		78,324 -35.8% 386.37 US$2,149,811
2021-12-13 2021-12-10 B Purchase
3.4
ASELAGE STEVE
Non-Executive Director
86,488 -15.8%
314.82
US$3,234,394 		86,488 -15.8% 314.82 US$3,234,394
2021-12-13 2021-12-09 B Purchase
3.4
ASELAGE STEVE
Non-Executive Director
2,016 +3.2%
2.15
US$4,334 		2,016 +3.2% 2.15 US$4,334
2020-07-28 2020-07-24 B Purchase
2.7
Schelling Chris

President & CEO

Executive Director Large shareholder
142,857 +8.2%
3.50
US$500,000 		142,857 +8.2% 3.50 US$500,000
2020-07-28 2020-07-24 B Purchase
2.3
DUNN JOHN MICHAEL
Non-Executive Director
21,428 +360.0%
3.50
US$74,998 		21,428 +360.0% 3.50 US$74,998
2020-07-28 2020-07-24 B Purchase
0.6
Joseph Donald

Chief Legal Officer and Secy

Officer
14,285 +inf%
3.50
US$49,998 		14,285 +inf% 3.50 US$49,998
2020-07-28 2020-07-24 B Purchase
3.4
ASELAGE STEVE
Non-Executive Director
45,000 +238.0%
3.50
US$157,500 		45,000 +238.0% 3.50 US$157,500
2019-07-05 2019-07-03 B Purchase
3.4
ASELAGE STEVE
5,000 +36.0%
3.72
US$18,581 		5,000 +36.0% 3.72 US$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
US$4,950,000 		275,000 +19.3% 18.00 US$4,950,000
2017-12-18 2017-12-14 B Purchase
3.4
ASELAGE STEVE
2,000 +16.8%
12.00
US$24,000 		2,000 +16.8% 12.00 US$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
US$3,000,000 		250,000 +21.3% 12.00 US$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
US$255,252 		21,271 +9.4% 12.00 US$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
US$744,744 		62,062 +9.3% 12.00 US$744,744
2016-11-22 2016-11-18 S Sale
2.4
BARABE TIMOTHY C
Non-Executive Director
7,809 -37.7%
0.55
US$4,302 		7,809 -37.7% 0.55 US$4,302
2016-11-22 2016-11-18 S Sale
2.4
BARABE TIMOTHY C
Non-Executive Director
7,105 -25.5%
0.55
US$3,908 		7,105 -25.5% 0.55 US$3,908
2014-09-18 2014-09-17 B Purchase
2.4
BARABE TIMOTHY C
Non-Executive Director
10,000 +166.7%
1.15
US$11,500 		10,000 +166.7% 1.15 US$11,500
2014-09-17 2014-09-16 B Purchase Warma Neil K

President & CEO

Executive Director
10,000 +10.2%
1.11
US$11,100 		10,000 +10.2% 1.11 US$11,100
2013-12-18 2013-12-18 B Purchase Radhakrishnan Karthik

Chief Financial Officer

Officer
8,000 +16.0%
1.70
US$13,600 		8,000 +16.0% 1.70 US$13,600
2013-12-18 2013-12-18 B Purchase Seaman Scott B Non-Executive Director
30,000 +274.9%
1.70
US$51,000 		30,000 +274.9% 1.70 US$51,000
2013-08-09 2013-08-08 B Purchase Radhakrishnan Karthik

Chief Financial Officer

Officer
50,000 +inf%
1.50
US$75,000 		50,000 +inf% 1.50 US$75,000
2010-06-15 2010-06-14 B Purchase Warma Neil K

President & CEO

Executive Director
5,000 +18.4%
1.62
US$8,100 		5,000 +18.4% 1.62 US$8,100
2010-06-15 2010-06-11 B Purchase Warma Neil K

President & CEO

Executive Director
3,000 +12.4%
1.64
US$4,920 		3,000 +12.4% 1.64 US$4,920
2010-06-15 2010-06-11 B Purchase JORDEN DAVID EMERSON Non-Executive Director
28,091 +3.3%
1.62
US$45,507 		28,091 +3.3% 1.62 US$45,507
2009-12-14 2009-12-11 B Purchase JORDEN DAVID EMERSON Non-Executive Director
25,000 +4.0%
1.95
US$48,700 		25,000 +4.0% 1.95 US$48,700
2009-11-16 2009-11-16 B Purchase JORDEN DAVID EMERSON Non-Executive Director
25,000 +4.2%
2.05
US$51,145 		25,000 +4.2% 2.05 US$51,145
2009-11-12 2009-11-09 B Purchase JORDEN DAVID EMERSON Non-Executive Director
4,500 +0.8%
2.20
US$9,900 		4,500 +0.8% 2.20 US$9,900
2009-09-10 2009-09-10 S Sale
3.6
Hung David
Non-Executive Director
20,200 -100.0%
4.18
US$84,436 		20,200 -100.0% 4.18 US$84,436
2009-08-27 2009-08-26 S Sale
3.6
Hung David
Non-Executive Director
6,800 -25.2%
1.53
US$10,404 		6,800 -25.2% 1.53 US$10,404
2009-08-27 2009-08-25 S Sale
3.6
Hung David
Non-Executive Director
20,000 -42.6%
1.43
US$28,600 		20,000 -42.6% 1.43 US$28,600
2009-08-21 2009-08-20 S Sale
3.6
Hung David
Non-Executive Director
5 -0.0%
1.60
US$8 		5 -0.0% 1.60 US$8
2008-09-23 2008-09-22 S Sale ROTH MICHAEL Large shareholder
500 -0.1%
0.25
US$125 		500 -0.1% 0.25 US$125
2008-09-23 2008-09-22 S Sale ROTH MICHAEL Large shareholder
250,000 -41.0%
0.26
US$63,975 		250,000 -41.0% 0.26 US$63,975
2008-09-23 2008-09-19 S Sale ROTH MICHAEL Large shareholder
195,000 -24.2%
0.21
US$40,248 		195,000 -24.2% 0.21 US$40,248
2008-09-23 2008-09-19 S Sale ROTH MICHAEL Large shareholder
184,376 -18.6%
0.21
US$39,254 		184,376 -18.6% 0.21 US$39,254
2008-09-04 2008-09-03 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
25,000 -3.2%
2.39
US$59,765 		25,000 -3.2% 2.39 US$59,765
2008-09-04 2008-09-02 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
1,000 -0.1%
2.45
US$2,450 		1,000 -0.1% 2.45 US$2,450
2008-04-18 2008-04-16 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
5,499 -0.7%
1.30
US$7,168 		5,499 -0.7% 1.30 US$7,168
2008-04-09 2008-04-07 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
100 -0.0%
1.40
US$140 		100 -0.0% 1.40 US$140
2008-02-25 2008-02-22 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
399 -0.1%
1.75
US$698 		399 -0.1% 1.75 US$698
2008-02-25 2008-02-21 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
114 -0.0%
1.75
US$200 		114 -0.0% 1.75 US$200
2008-02-22 2008-02-19 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
17,786 -2.2%
1.71
US$30,403 		17,786 -2.2% 1.71 US$30,403
2008-02-19 2008-02-19 B Purchase Seaman Scott B Non-Executive Director
10,000 +53.9%
2.00
US$20,000 		10,000 +53.9% 2.00 US$20,000
2008-02-19 2008-02-15 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
118,830 -13.3%
1.75
US$208,297 		118,830 -13.3% 1.75 US$208,297
2008-02-19 2008-02-14 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
68,951 -7.1%
1.81
US$124,505 		68,951 -7.1% 1.81 US$124,505
2008-02-19 2008-02-14 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
19,544 -2.0%
1.80
US$35,179 		19,544 -2.0% 1.80 US$35,179
2007-02-08 2007-02-06 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
1,307 -0.0%
5.46
US$7,138 		1,307 -0.0% 5.46 US$7,138
2007-01-31 2007-01-29 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
1,000 -0.0%
5.00
US$5,000 		1,000 -0.0% 5.00 US$5,000
2007-01-31 2007-01-26 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
1,000 -0.0%
5.00
US$5,000 		1,000 -0.0% 5.00 US$5,000
2007-01-31 2006-12-29 B Purchase MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
3,234 +0.1%
6.06
US$19,603 		3,234 +0.1% 6.06 US$19,603
2007-01-31 2006-12-28 B Purchase MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
13,000 +0.2%
6.03
US$78,448 		13,000 +0.2% 6.03 US$78,448
2006-06-28 2006-06-26 S Sale Magnetar Financial LLC Large shareholder
2,500 -0.4%
7.55
US$18,875 		2,500 -0.4% 7.55 US$18,875
2006-06-28 2006-06-26 S Sale Magnetar Financial LLC Large shareholder
2,000 -0.3%
8.50
US$17,000 		2,000 -0.3% 8.50 US$17,000
2006-06-28 2006-06-20 B Purchase Magnetar Financial LLC Large shareholder
60 +0.0%
9.50
US$570 		60 +0.0% 9.50 US$570
2006-06-28 2006-06-20 B Purchase Magnetar Financial LLC Large shareholder
70 +0.0%
9.50
US$665 		70 +0.0% 9.50 US$665
2006-06-28 2006-06-20 B Purchase Magnetar Financial LLC Large shareholder
500 +0.1%
9.50
US$4,750 		500 +0.1% 9.50 US$4,750
2005-12-15 2005-12-14 B Purchase Rouse William

CFO

Officer
1,500 +0.9%
0.65
US$975 		1,500 +0.9% 0.65 US$975
2005-12-15 2005-12-14 B Purchase McWilliams David

CEO

Executive Director
2,000 +3.1%
0.63
US$1,260 		2,000 +3.1% 0.63 US$1,260
2005-12-06 2005-12-01 B Purchase Kamin Tony Non-Executive Director
5,000 +5.0%
0.69
US$3,450 		5,000 +5.0% 0.69 US$3,450
2005-10-05 2005-07-18 B Purchase McWilliams David

CEO

Executive Director
23,334
0.00
US$0 		23,334 0.00 US$0
2005-10-13 2005-04-27 S Sale Lau Warren C

Former Director & 10% Owner
36,000 -3.3%
2.00
US$72,000 		36,000 -3.3% 2.00 US$72,000
2005-05-12 2005-02-14 S Sale JARKESY GEORGE Large shareholder
2,000 -0.1%
7.00
US$14,000 		2,000 -0.1% 7.00 US$14,000
2005-03-31 2005-02-08 B Purchase McWilliams David

CEO

Executive Director
1,500
0.00
US$0 		1,500 0.00 US$0
2005-05-12 2005-01-25 S Sale JARKESY GEORGE Large shareholder
1,000 -0.1%
8.40
US$8,400 		1,000 -0.1% 8.40 US$8,400
2005-05-12 2005-01-25 S Sale JARKESY GEORGE Large shareholder
1,000 -0.1%
8.32
US$8,316 		1,000 -0.1% 8.32 US$8,316
2005-05-12 2005-01-25 S Sale JARKESY GEORGE Large shareholder
1,000 -0.1%
8.30
US$8,300 		1,000 -0.1% 8.30 US$8,300
2005-05-12 2005-01-21 S Sale JARKESY GEORGE Large shareholder
2,000 -0.1%
7.59
US$15,180 		2,000 -0.1% 7.59 US$15,180
2005-05-12 2005-01-19 S Sale JARKESY GEORGE Large shareholder
2,000 -0.1%
7.40
US$14,795 		2,000 -0.1% 7.40 US$14,795
2005-05-12 2005-01-19 S Sale JARKESY GEORGE Large shareholder
1,000 -0.1%
6.84
US$6,840 		1,000 -0.1% 6.84 US$6,840
2005-05-12 2004-12-03 S Sale JARKESY GEORGE Large shareholder
500 -0.0%
7.25
US$3,625 		500 -0.0% 7.25 US$3,625
2005-05-12 2004-12-02 S Sale JARKESY GEORGE Large shareholder
1,000 -0.1%
7.50
US$7,500 		1,000 -0.1% 7.50 US$7,500
2005-05-12 2004-11-29 S Sale JARKESY GEORGE Large shareholder
500 -0.0%
7.25
US$3,625 		500 -0.0% 7.25 US$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
US$12,500 		12,500,000 +348.1% 0.00 US$12,500
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