Stock chart
Ticker: CLRB 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
2021-09-14 2021-09-14 B Purchase

Swirsky Douglas J

Non-Executive Director
25,000 +inf%
1.04
26,000 USD
25,000 +inf% 1.04 26,000 USD
2021-03-05 2021-03-04 B Purchase

CARUSO JAMES V

President and CEO

Executive Director
5,100 +6.3%
1.70
8,659 USD
5,100 +6.3% 1.70 8,659 USD
2020-12-28 2020-12-28 B Purchase

Longcor Jarrod

Chief Business Officer

Officer
29,630 +40.9%
1.35
40,001 USD
29,630 +40.9% 1.35 40,001 USD
2020-12-28 2020-12-28 B Purchase

Elefant Dov

Chief Financial Officer

Officer
7,407 +170.4%
1.35
9,999 USD
7,407 +170.4% 1.35 9,999 USD
2020-12-28 2020-12-28 B Purchase

CARUSO JAMES V

President and CEO

Executive Director
37,037 +83.7%
1.35
50,000 USD
37,037 +83.7% 1.35 50,000 USD
2020-06-08 2020-06-05 B Purchase

Longcor Jarrod

Chief Business Officer

Officer
65,218 +893.4%
1.15
74,675 USD
65,218 +893.4% 1.15 74,675 USD
2020-06-08 2020-06-05 B Purchase

CARUSO JAMES V

President and CEO

Executive Director
21,740 +96.5%
1.15
24,892 USD
21,740 +96.5% 1.15 24,892 USD
2020-06-08 2020-06-05 B Purchase

Elefant Dov

Chief Financial Officer

Officer
4,348 +inf%
1.15
4,978 USD
4,348 +inf% 1.15 4,978 USD
2020-06-08 2020-06-04 B Purchase

HILL STEPHEN A

Non-Executive Director
18,000 +inf%
1.08
19,438 USD
18,000 +inf% 1.08 19,438 USD
2019-03-01 2019-02-28 B Purchase

Longcor Jarrod

Chief Business Officer

Officer
100 +1.4%
2.00
200 USD
100 +1.4% 2.00 200 USD
2018-11-30 2018-11-30 B Purchase

CARUSO JAMES V

President and CEO

Executive Director
1,000 +4.7%
2.28
2,282 USD
1,000 +4.7% 2.28 2,282 USD
2018-11-30 2018-11-29 S Sale

HILL STEPHEN A

Non-Executive Director
53 -100.0%
2.21
117 USD
53 -100.0% 2.21 117 USD
2018-11-30 2018-11-29 S Sale

HILL STEPHEN A

Non-Executive Director
939 -94.7%
2.21
2,075 USD
939 -94.7% 2.21 2,075 USD
2018-08-17 2018-08-16 B Purchase

Longcor Jarrod

Chief Business Officer

Officer
500 +7.5%
2.71
1,355 USD
500 +7.5% 2.71 1,355 USD
2018-03-14 2018-03-13 PS Planned sale

Longcor Jarrod

Chief Business Officer

13,000 -16.2%
1.18
15,397 USD
13,000 -16.2% 1.18 15,397 USD
2018-03-14 2018-03-12 PS Planned sale

CARUSO JAMES V

President and CEO

Executive Director
34,000 -13.7%
1.20
40,705 USD
34,000 -13.7% 1.20 40,705 USD
2017-11-16 2017-11-14 S Sale

NEIS JOHN

5,214 -0.8%
1.49
7,791 USD
5,214 -0.8% 1.49 7,791 USD
2016-11-30 2016-11-29 B Purchase

NEIS JOHN

Non-Executive Director
333,333 +111.9%
1.49
496,666 USD
333,333 +111.9% 1.49 496,666 USD
2016-11-01 2016-10-31 S Sale

Hertzberg Richard

significant owner

21,000 -7.0%
2.03
42,609 USD
21,000 -7.0% 2.03 42,609 USD
2016-06-14 2016-04-21 B Purchase

Hertzberg Richard

Significant Owner

3,758 +1.3%
1.90
7,140 USD
3,758 +1.3% 1.90 7,140 USD
2016-04-21 2016-04-20 B Purchase

HILL STEPHEN A

Non-Executive Director
9,390 +1771.7%
2.12
19,907 USD
9,390 +1771.7% 2.12 19,907 USD
2016-04-21 2016-04-20 B Purchase

NEIS JOHN

Non-Executive Director
234,742 +371.2%
2.12
497,653 USD
234,742 +371.2% 2.12 497,653 USD
2016-04-21 2016-04-20 B Purchase

CARUSO JAMES V

President and CEO

Executive Director
46,948 +7824.7%
2.12
99,530 USD
46,948 +7824.7% 2.12 99,530 USD
2016-04-21 2016-04-20 B Purchase

BERNS PAUL L

Non-Executive Director
117,371 +inf%
2.12
248,827 USD
117,371 +inf% 2.12 248,827 USD
2016-06-14 2016-04-15 B Purchase

Hertzberg Richard

Significant Owner

234,742 +375.6%
2.12
497,653 USD
234,742 +375.6% 2.12 497,653 USD
2016-01-04 2015-12-31 S Sale

AWM Investment Company, Inc.

Major owner
35,253 -100.0%
0.70
24,518 USD
35,253 -100.0% 0.70 24,518 USD
2016-01-04 2015-12-30 S Sale

AWM Investment Company, Inc.

Major owner
64,747 -64.7%
0.69
44,501 USD
64,747 -64.7% 0.69 44,501 USD
2015-12-30 2015-12-29 S Sale

AWM Investment Company, Inc.

Major owner
82,847 -45.3%
0.69
57,405 USD
82,847 -45.3% 0.69 57,405 USD
2015-12-29 2015-12-28 S Sale

AWM Investment Company, Inc.

Major owner
150,975 -45.2%
0.69
104,218 USD
150,975 -45.2% 0.69 104,218 USD
2015-12-29 2015-12-24 S Sale

AWM Investment Company, Inc.

Major owner
216,991 -39.4%
0.76
164,826 USD
216,991 -39.4% 0.76 164,826 USD
2015-12-23 2015-12-22 S Sale

AWM Investment Company, Inc.

Major owner
7,938 -1.4%
0.90
7,181 USD
7,938 -1.4% 0.90 7,181 USD
2015-12-22 2015-12-21 S Sale

AWM Investment Company, Inc.

Major owner
20,621 -3.6%
0.92
19,019 USD
20,621 -3.6% 0.92 19,019 USD
2015-12-22 2015-12-18 S Sale

AWM Investment Company, Inc.

Major owner
7,000 -1.2%
0.90
6,292 USD
7,000 -1.2% 0.90 6,292 USD
2015-12-18 2015-12-17 S Sale

AWM Investment Company, Inc.

Major owner
18,240 -3.0%
0.88
16,080 USD
18,240 -3.0% 0.88 16,080 USD
2015-12-18 2015-12-16 S Sale

AWM Investment Company, Inc.

Major owner
52,985 -8.1%
0.86
45,800 USD
52,985 -8.1% 0.86 45,800 USD
2015-12-16 2015-12-15 S Sale

AWM Investment Company, Inc.

Major owner
44,965 -6.4%
0.82
37,065 USD
44,965 -6.4% 0.82 37,065 USD
2015-12-08 2015-12-04 S Sale

AWM Investment Company, Inc.

Major owner
49,950 -6.6%
1.06
53,042 USD
49,950 -6.6% 1.06 53,042 USD
2015-12-08 2015-12-04 S Sale

AWM Investment Company, Inc.

Major owner
1,000 -0.1%
1.14
1,140 USD
1,000 -0.1% 1.14 1,140 USD
2015-12-03 2015-12-01 S Sale

AWM Investment Company, Inc.

Major owner
42,110 -5.3%
1.04
43,815 USD
42,110 -5.3% 1.04 43,815 USD
2015-12-01 2015-11-25 S Sale

AWM Investment Company, Inc.

Major owner
4,378 -0.5%
1.20
5,265 USD
4,378 -0.5% 1.20 5,265 USD
2015-11-25 2015-11-24 S Sale

AWM Investment Company, Inc.

Major owner
67,102 -7.7%
1.27
85,535 USD
67,102 -7.7% 1.27 85,535 USD
2015-11-25 2015-11-24 B Purchase

CARUSO JAMES V

President and CEO

Executive Director
1,000 +20.0%
1.30
1,302 USD
1,000 +20.0% 1.30 1,302 USD
2015-11-25 2015-11-23 S Sale

AWM Investment Company, Inc.

Major owner
106,700 -11.0%
1.21
129,214 USD
106,700 -11.0% 1.21 129,214 USD
2015-11-24 2015-11-20 B Purchase

CARUSO JAMES V

President and CEO

Executive Director
1,000 +25.0%
1.16
1,159 USD
1,000 +25.0% 1.16 1,159 USD
2015-11-23 2015-11-20 S Sale

AWM Investment Company, Inc.

Major owner
88,745 -8.4%
1.15
102,216 USD
88,745 -8.4% 1.15 102,216 USD
2015-11-23 2015-11-19 S Sale

AWM Investment Company, Inc.

Major owner
8,061 -0.1%
1.38
11,119 USD
8,061 -0.1% 1.38 11,119 USD
2015-11-19 2015-11-19 B Purchase

CARUSO JAMES V

President and CEO

Executive Director
2,000 +100.0%
1.50
3,000 USD
2,000 +100.0% 1.50 3,000 USD
2015-11-19 2015-11-18 B Purchase

CARUSO JAMES V

President and CEO

Executive Director
2,000 +inf%
1.39
2,790 USD
2,000 +inf% 1.39 2,790 USD
2015-10-29 2015-10-28 S Sale

AWM Investment Company, Inc.

Major owner
99 -0.0%
2.00
198 USD
99 -0.0% 2.00 198 USD
2015-10-26 2015-10-23 S Sale

AWM Investment Company, Inc.

Major owner
2,000 -0.2%
2.00
4,000 USD
2,000 -0.2% 2.00 4,000 USD
2015-10-26 2015-10-22 S Sale

AWM Investment Company, Inc.

Major owner
6,866 -0.6%
2.00
13,732 USD
6,866 -0.6% 2.00 13,732 USD
2015-10-08 2015-10-06 S Sale

AWM Investment Company, Inc.

Major owner
2,554 -0.2%
2.00
5,108 USD
2,554 -0.2% 2.00 5,108 USD
2015-10-06 2015-10-05 S Sale

AWM Investment Company, Inc.

Major owner
2,800 -0.3%
2.11
5,903 USD
2,800 -0.3% 2.11 5,903 USD
2015-10-06 2015-10-02 S Sale

AWM Investment Company, Inc.

Major owner
4,700 -0.4%
2.00
9,400 USD
4,700 -0.4% 2.00 9,400 USD
2015-10-02 2015-10-01 S Sale

AWM Investment Company, Inc.

Major owner
21,600 -1.9%
2.06
44,494 USD
21,600 -1.9% 2.06 44,494 USD
2015-10-02 2015-09-30 S Sale

AWM Investment Company, Inc.

Major owner
6,340 -0.6%
2.00
12,680 USD
6,340 -0.6% 2.00 12,680 USD
2015-09-30 2015-09-29 S Sale

AWM Investment Company, Inc.

Major owner
1,701 -0.2%
2.15
3,657 USD
1,701 -0.2% 2.15 3,657 USD
2015-09-30 2015-09-28 S Sale

AWM Investment Company, Inc.

Major owner
10,000 -0.9%
2.65
26,500 USD
10,000 -0.9% 2.65 26,500 USD
2015-09-30 2015-09-28 S Sale

AWM Investment Company, Inc.

Major owner
13,100 -1.1%
2.17
28,426 USD
13,100 -1.1% 2.17 28,426 USD
2014-09-10 2014-09-08 B Purchase

MARXE AUSTIN W & GREENHOUSE DAVID M

Major owner
182 +0.0%
3.00
546 USD
182 +0.0% 3.00 546 USD
2014-09-08 2014-08-22 B Purchase

MARXE AUSTIN W & GREENHOUSE DAVID M

Major owner
5,699 +0.5%
3.00
17,097 USD
5,699 +0.5% 3.00 17,097 USD
2014-08-22 2014-08-20 B Purchase

NEIS JOHN

Non-Executive Director
138,711 +28.1%
3.75
520,166 USD
138,711 +28.1% 3.75 520,166 USD
2014-08-22 2014-08-20 B Purchase

Pedder Simon

President and CEO

Executive Director
13,300 +inf%
3.75
49,875 USD
13,300 +inf% 3.75 49,875 USD
2014-08-22 2014-08-20 B Purchase

NEIS JOHN

Non-Executive Director
130,000 +35.7%
3.75
487,500 USD
130,000 +35.7% 3.75 487,500 USD
2014-08-22 2014-08-20 B Purchase

HILL STEPHEN A

Non-Executive Director
5,300 +inf%
3.75
19,875 USD
5,300 +inf% 3.75 19,875 USD
2014-09-08 2014-08-19 B Purchase

MARXE AUSTIN W & GREENHOUSE DAVID M

Major owner
65,687 +6.1%
3.05
200,345 USD
65,687 +6.1% 3.05 200,345 USD
2014-09-08 2014-08-18 B Purchase

MARXE AUSTIN W & GREENHOUSE DAVID M

Major owner
4,800 +0.5%
3.05
14,640 USD
4,800 +0.5% 3.05 14,640 USD