Synthetic Biologics Inc (SYN)

Healthcare Pharmaceuticals & Medical Research Biotechnology & Medical Research

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Stock chart
Ticker: SYN Exchange: ASE


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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
2023-06-08 2023-06-07 B Purchase

SHALLCROSS STEVEN A

CEO and CFO

Executive Director
14,000 +5.9%
0.69
USD 9,703 		14,000 +5.9% 0.69 USD 9,703
2023-06-07 2023-06-06 B Purchase

SHALLCROSS STEVEN A

CEO and CFO

Executive Director
26,000 +12.4%
0.63
USD 16,453 		26,000 +12.4% 0.63 USD 16,453
2023-02-13 2023-02-10 B Purchase

SHALLCROSS STEVEN A

CEO and CFO

Executive Director
25,000 +13.5%
1.04
USD 26,075 		25,000 +13.5% 1.04 USD 26,075
2023-02-03 2023-02-02 B Purchase

SHALLCROSS STEVEN A

CEO and CFO

Executive Director
25,000 +15.6%
0.94
USD 23,513 		25,000 +15.6% 0.94 USD 23,513
2023-01-26 2023-01-25 B Purchase

SHALLCROSS STEVEN A

CEO and CFO

Executive Director
25,000 +18.5%
0.87
USD 21,825 		25,000 +18.5% 0.87 USD 21,825
2023-01-23 2023-01-20 B Purchase

SHALLCROSS STEVEN A

CEO and CFO

Executive Director
25,000 +22.7%
0.75
USD 18,705 		25,000 +22.7% 0.75 USD 18,705
2023-01-03 2022-12-29 B Purchase

SHALLCROSS STEVEN A

CEO and CFO

Executive Director
100,000 +1000.0%
0.44
USD 43,700 		100,000 +1000.0% 0.44 USD 43,700
2021-05-10 2021-05-10 B Purchase

SHALLCROSS STEVEN A

CEO and CFO

Executive Director
50,000 +100.0%
0.49
USD 24,595 		50,000 +100.0% 0.49 USD 24,595
2019-08-26 2019-08-23 B Purchase

SHALLCROSS STEVEN A

CEO and CFO

Executive Director
50,000 +inf%
0.42
USD 20,785 		50,000 +inf% 0.42 USD 20,785
2019-04-03 2019-04-03 S Sale

KIRK RANDAL J

Large shareholder
69,161 -29.5%
0.65
USD 44,955 		69,161 -29.5% 0.65 USD 44,955
2019-04-03 2019-04-03 S Sale

KIRK RANDAL J

Large shareholder
26,080 -29.5%
0.65
USD 16,952 		26,080 -29.5% 0.65 USD 16,952
2019-04-03 2019-04-02 S Sale

KIRK RANDAL J

Large shareholder
9,909 -4.1%
0.66
USD 6,540 		9,909 -4.1% 0.66 USD 6,540
2019-04-03 2019-04-02 S Sale

KIRK RANDAL J

Large shareholder
3,737 -4.1%
0.66
USD 2,466 		3,737 -4.1% 0.66 USD 2,466
2019-04-03 2019-04-01 S Sale

KIRK RANDAL J

Large shareholder
30,265 -11.0%
0.67
USD 20,278 		30,265 -11.0% 0.67 USD 20,278
2019-04-03 2019-04-01 S Sale

KIRK RANDAL J

Large shareholder
11,413 -11.0%
0.67
USD 7,647 		11,413 -11.0% 0.67 USD 7,647
2015-09-04 2015-09-02 B Purchase

KIRK RANDAL J

Large shareholder
937,500 +10.8%
3.20
USD 3,000,000 		937,500 +10.8% 3.20 USD 3,000,000
2014-05-27 2014-05-22 B Purchase

Ballantyne Charles Evan

Chief Financial Officer

Officer
10,000 +inf%
1.35
USD 13,500 		10,000 +inf% 1.35 USD 13,500
2014-05-02 2014-04-30 S Sale

KANZER STEVE H

Large shareholder
5,003,025 -69.5%
1.43
USD 7,154,326 		5,003,025 -69.5% 1.43 USD 7,154,326
2014-04-30 2014-04-29 S Sale

KANZER STEVE H

Large shareholder
87,935 -1.3%
2.98
USD 262,046 		87,935 -1.3% 2.98 USD 262,046
2014-04-30 2014-04-28 S Sale

KANZER STEVE H

Large shareholder
175,177 -2.5%
2.86
USD 501,006 		175,177 -2.5% 2.86 USD 501,006
2013-12-19 2013-12-17 B Purchase

KIRK RANDAL J

Large shareholder
2,000,000 +30.0%
1.00
USD 2,000,000 		2,000,000 +30.0% 1.00 USD 2,000,000
2013-12-19 2013-12-17 B Purchase

KIRK RANDAL J

Large shareholder
500,000 +16.0%
1.00
USD 500,000 		500,000 +16.0% 1.00 USD 500,000
2013-01-07 2013-01-07 B Purchase

Riley Jeffrey Scott

CEO and President

Executive Director
2,895 +38.6%
0.17
USD 498 		2,895 +38.6% 0.17 USD 498
2013-01-07 2013-01-07 B Purchase

Riley Jeffrey Scott

CEO and President

Executive Director
5 +0.1%
1.71
USD 9 		5 +0.1% 1.71 USD 9
2013-01-04 2013-01-03 B Purchase

Riley Jeffrey Scott

CEO and President

Executive Director
2,000 +36.4%
1.71
USD 3,420 		2,000 +36.4% 1.71 USD 3,420
2013-01-03 2013-01-03 B Purchase

Riley Jeffrey Scott

CEO and President

Executive Director
2,800 +103.7%
1.75
USD 4,900 		2,800 +103.7% 1.75 USD 4,900
2013-01-03 2013-01-02 B Purchase

Riley Jeffrey Scott

CEO and President

Executive Director
2,700 +inf%
1.78
USD 4,806 		2,700 +inf% 1.78 USD 4,806
2012-10-31 2012-10-29 B Purchase

KIRK RANDAL J

Large shareholder
3,125,000 +inf%
1.60
USD 5,000,000 		3,125,000 +inf% 1.60 USD 5,000,000
2011-08-31 2011-08-30 B Purchase

KUO JAMES S

Chairman, CEO & President

Executive Director
4,500 +inf%
0.69
USD 3,103 		4,500 +inf% 0.69 USD 3,103
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
3,100 +0.8%
0.98
USD 3,038 		3,100 +0.8% 0.98 USD 3,038
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
1,000 +0.3%
0.96
USD 960 		1,000 +0.3% 0.96 USD 960
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
1,866 +0.5%
0.95
USD 1,773 		1,866 +0.5% 0.95 USD 1,773
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
2,650 +0.7%
0.94
USD 2,491 		2,650 +0.7% 0.94 USD 2,491
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
8,484 +2.4%
0.93
USD 7,890 		8,484 +2.4% 0.93 USD 7,890
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
9,900 +2.8%
0.92
USD 9,108 		9,900 +2.8% 0.92 USD 9,108
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
100 +0.0%
0.91
USD 91 		100 +0.0% 0.91 USD 91
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
500 +0.1%
0.90
USD 450 		500 +0.1% 0.90 USD 450
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
2,400 +0.7%
0.89
USD 2,136 		2,400 +0.7% 0.89 USD 2,136
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
6,200 +1.8%
0.86
USD 5,332 		6,200 +1.8% 0.86 USD 5,332
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
1,000 +0.3%
0.85
USD 850 		1,000 +0.3% 0.85 USD 850
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
2,300 +0.7%
0.83
USD 1,909 		2,300 +0.7% 0.83 USD 1,909
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
500 +0.1%
0.81
USD 405 		500 +0.1% 0.81 USD 405
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
9,500 +2.9%
0.80
USD 7,600 		9,500 +2.9% 0.80 USD 7,600
2008-04-15 2008-04-11 B Purchase

KANZER STEVE H

Chief Executive Officer

Executive Director
500 +0.2%
0.79
USD 395 		500 +0.2% 0.79 USD 395
2007-11-13 2007-11-09 B Purchase

DORMAN DANIEL J

Non-Executive Director
247,542 +50.0%
2.22
USD 549,543 		247,542 +50.0% 2.22 USD 549,543
2007-11-13 2007-11-09 B Purchase

DORMAN DANIEL J

Non-Executive Director
6,189 +50.0%
2.22
USD 13,740 		6,189 +50.0% 2.22 USD 13,740
2007-07-26 2007-07-25 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
5,000 +1.6%
7.09
USD 35,454 		5,000 +1.6% 7.09 USD 35,454
2007-07-26 2007-07-25 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
2,000 +0.6%
7.14
USD 14,280 		2,000 +0.6% 7.14 USD 14,280
2007-07-26 2007-07-25 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
2,100 +0.7%
7.15
USD 15,015 		2,100 +0.7% 7.15 USD 15,015
2007-07-26 2007-07-25 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
200 +0.1%
7.16
USD 1,432 		200 +0.1% 7.16 USD 1,432
2007-07-26 2007-07-25 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
5,000 +1.6%
7.42
USD 37,100 		5,000 +1.6% 7.42 USD 37,100
2007-07-25 2007-07-24 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
1,300 +0.4%
7.00
USD 9,100 		1,300 +0.4% 7.00 USD 9,100
2007-07-25 2007-07-24 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
300 +0.1%
7.10
USD 2,130 		300 +0.1% 7.10 USD 2,130
2007-07-25 2007-07-24 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
2,400 +0.8%
7.11
USD 17,064 		2,400 +0.8% 7.11 USD 17,064
2007-07-25 2007-07-24 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
1,000 +0.3%
7.13
USD 7,130 		1,000 +0.3% 7.13 USD 7,130
2007-07-25 2007-07-24 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
1,700 +0.6%
7.17
USD 12,189 		1,700 +0.6% 7.17 USD 12,189
2007-07-25 2007-07-24 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
1,300 +0.4%
7.24
USD 9,412 		1,300 +0.4% 7.24 USD 9,412
2007-07-24 2007-07-23 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
900 +0.3%
6.58
USD 5,922 		900 +0.3% 6.58 USD 5,922
2007-07-24 2007-07-23 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
1,000 +0.3%
6.60
USD 6,600 		1,000 +0.3% 6.60 USD 6,600
2007-07-24 2007-07-23 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
7,000 +2.4%
6.65
USD 46,550 		7,000 +2.4% 6.65 USD 46,550
2007-07-24 2007-07-23 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
4,600 +1.6%
6.70
USD 30,820 		4,600 +1.6% 6.70 USD 30,820
2007-07-24 2007-07-23 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
500 +0.2%
6.72
USD 3,360 		500 +0.2% 6.72 USD 3,360
2007-07-24 2007-07-23 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
1,900 +0.7%
6.75
USD 12,825 		1,900 +0.7% 6.75 USD 12,825
2007-07-24 2007-07-23 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
200 +0.1%
6.77
USD 1,354 		200 +0.1% 6.77 USD 1,354
2007-07-24 2007-07-23 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
8,400 +3.0%
6.80
USD 57,120 		8,400 +3.0% 6.80 USD 57,120
2007-07-24 2007-07-23 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
1,300 +0.5%
6.85
USD 8,905 		1,300 +0.5% 6.85 USD 8,905
2007-07-24 2007-07-23 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
500 +0.2%
6.87
USD 3,435 		500 +0.2% 6.87 USD 3,435
2007-07-24 2007-07-23 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
3,400 +1.2%
6.90
USD 23,460 		3,400 +1.2% 6.90 USD 23,460
2007-07-19 2007-07-17 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
500 +0.2%
5.20
USD 2,600 		500 +0.2% 5.20 USD 2,600
2007-07-19 2007-07-17 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
1,000 +0.4%
5.33
USD 5,330 		1,000 +0.4% 5.33 USD 5,330
2007-07-19 2007-07-17 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
1,000 +0.4%
5.25
USD 5,250 		1,000 +0.4% 5.25 USD 5,250
2007-07-19 2007-07-17 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
1,200 +0.4%
5.22
USD 6,264 		1,200 +0.4% 5.22 USD 6,264
2007-07-19 2007-07-17 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
1,300 +0.5%
5.29
USD 6,877 		1,300 +0.5% 5.29 USD 6,877
2007-07-19 2007-07-17 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
5,000 +1.9%
5.30
USD 26,500 		5,000 +1.9% 5.30 USD 26,500
2007-07-19 2007-07-17 B Purchase

KANZER STEVE H

CEO

Executive Director Large shareholder
5,000 +1.9%
5.47
USD 27,350 		5,000 +1.9% 5.47 USD 27,350
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