Stock chart
Ticker: CLRB 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
2025-03-12 2025-01-10 B Purchase

Longcor Jarrod

Chief Operating Officer

Officer
30,000 +56.5%
0.28
USD 8,400
30,000 +56.5% 0.28 USD 8,400
2021-09-14 2021-09-14 B Purchase

Swirsky Douglas J

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

CARUSO JAMES V

President and CEO

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

Longcor Jarrod

Chief Business Officer

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

Elefant Dov

Chief Financial Officer

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

CARUSO JAMES V

President and CEO

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

Longcor Jarrod

Chief Business Officer

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

CARUSO JAMES V

President and CEO

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

Elefant Dov

Chief Financial Officer

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

HILL STEPHEN A

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

Longcor Jarrod

Chief Business Officer

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

CARUSO JAMES V

President and CEO

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

HILL STEPHEN A

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

HILL STEPHEN A

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

Longcor Jarrod

Chief Business Officer

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

Longcor Jarrod

Chief Business Officer

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

CARUSO JAMES V

President and CEO

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

NEIS JOHN

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

NEIS JOHN

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

Hertzberg Richard

significant owner

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

Hertzberg Richard

Significant Owner

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

HILL STEPHEN A

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

NEIS JOHN

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

CARUSO JAMES V

President and CEO

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

BERNS PAUL L

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

Hertzberg Richard

Significant Owner

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

Large shareholder
7,938 -1.4%
0.90
USD 7,181
7,938 -1.4% 0.90 USD 7,181
2015-12-22 2015-12-21 S Sale

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

Large shareholder
18,240 -3.0%
0.88
USD 16,080
18,240 -3.0% 0.88 USD 16,080
2015-12-18 2015-12-16 S Sale

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

Large shareholder
1,000 -0.1%
1.14
USD 1,140
1,000 -0.1% 1.14 USD 1,140
2015-12-03 2015-12-01 S Sale

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

CARUSO JAMES V

President and CEO

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

AWM Investment Company, Inc.

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

CARUSO JAMES V

President and CEO

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

Large shareholder
8,061 -0.1%
1.38
USD 11,119
8,061 -0.1% 1.38 USD 11,119
2015-11-19 2015-11-19 B Purchase

CARUSO JAMES V

President and CEO

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

CARUSO JAMES V

President and CEO

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

AWM Investment Company, Inc.

Large shareholder
99 -0.0%
2.00
USD 198
99 -0.0% 2.00 USD 198
2015-10-26 2015-10-23 S Sale

AWM Investment Company, Inc.

Large shareholder
2,000 -0.2%
2.00
USD 4,000
2,000 -0.2% 2.00 USD 4,000
2015-10-26 2015-10-22 S Sale

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

AWM Investment Company, Inc.

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

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
182 +0.0%
3.00
USD 546
182 +0.0% 3.00 USD 546
2014-09-08 2014-08-22 B Purchase

MARXE AUSTIN W & GREENHOUSE DAVID M

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

NEIS JOHN

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

Pedder Simon

President and CEO

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

NEIS JOHN

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

HILL STEPHEN A

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

MARXE AUSTIN W & GREENHOUSE DAVID M

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

MARXE AUSTIN W & GREENHOUSE DAVID M

Large shareholder
4,800 +0.5%
3.05
USD 14,640
4,800 +0.5% 3.05 USD 14,640
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