Stock chart
Ticker: CNST Exchange: NSM


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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
2021-02-23 2021-02-22 PS Planned sale

Reeve Emma

Chief Financial Officer

Officer
6,260 -100.0%
37.60
USD 235,373
6,260 -100.0% 37.60 USD 235,373
2021-02-23 2021-02-19 PS Planned sale

Reeve Emma

Chief Financial Officer

Officer
4,010 -100.0%
37.71
USD 151,218
4,010 -100.0% 37.71 USD 151,218
2021-02-19 2021-02-18 PS Planned sale

Reeve Emma

Chief Financial Officer

Officer
1,100 -100.0%
37.58
USD 41,343
1,100 -100.0% 37.58 USD 41,343
2021-02-19 2021-02-17 PS Planned sale

Reeve Emma

Chief Financial Officer

Officer
410 -100.0%
37.56
USD 15,398
410 -100.0% 37.56 USD 15,398
2021-02-19 2021-02-17 S Sale

COLUMN GROUP L P

Large shareholder
10,000 -9.2%
36.95
USD 369,503
10,000 -9.2% 36.95 USD 369,503
2021-02-19 2021-02-17 S Sale

COLUMN GROUP L P

Large shareholder
10,000 -9.2%
36.95
USD 369,503
10,000 -9.2% 36.95 USD 369,503
2021-01-20 2021-01-19 PS Planned sale

Valentine Karen

See Remarks

Officer
7,203 -100.0%
35.11
USD 252,889
7,203 -100.0% 35.11 USD 252,889
2021-01-20 2021-01-19 PS Planned sale

Valentine Karen

See Remarks

Officer
1,227 -14.6%
33.69
USD 41,342
1,227 -14.6% 33.69 USD 41,342
2021-01-20 2021-01-19 PS Planned sale

Valentine Karen

See Remarks

Officer
8,773 -51.0%
33.08
USD 290,232
8,773 -51.0% 33.08 USD 290,232
2020-12-28 2020-12-21 PS Planned sale

GOLDSMITH MARK A

Non-Executive Director Large shareholder
4,020 -2.8%
35.02
USD 140,769
4,020 -2.8% 35.02 USD 140,769
2020-12-22 2020-12-21 PS Planned sale

Reeve Emma

Chief Financial Officer

Officer
5,720 -100.0%
35.11
USD 200,805
5,720 -100.0% 35.11 USD 200,805
2020-06-10 2020-06-08 PS Planned sale

Reeve Emma

Chief Financial Officer

Officer
233 -100.0%
38.35
USD 8,936
233 -100.0% 38.35 USD 8,936
2020-06-10 2020-06-08 PS Planned sale

Reeve Emma

Chief Financial Officer

Officer
144 -38.2%
37.67
USD 5,424
144 -38.2% 37.67 USD 5,424
2020-06-10 2020-06-08 PS Planned sale

Reeve Emma

Chief Financial Officer

Officer
212 -36.0%
36.59
USD 7,757
212 -36.0% 36.59 USD 7,757
2020-05-13 2020-05-12 PS Planned sale

Raythatha Jigar

See Remarks

Executive Director
9,209 -38.1%
50.17
USD 461,981
9,209 -38.1% 50.17 USD 461,981
2020-05-13 2020-05-12 PS Planned sale

Senderowicz Adrian

Chief Medical Officer

Officer
9,357 -37.1%
50.18
USD 469,488
9,357 -37.1% 50.18 USD 469,488
2020-05-13 2020-05-12 PS Planned sale

GOLDSMITH MARK A

Non-Executive Director Large shareholder
4,225 -2.9%
50.05
USD 211,474
4,225 -2.9% 50.05 USD 211,474
2020-05-13 2020-05-12 PS Planned sale

Audia James E

Non-Executive Director
6,100 -19.3%
50.10
USD 305,622
6,100 -19.3% 50.10 USD 305,622
2020-05-13 2020-05-11 PS Planned sale

Raythatha Jigar

See Remarks

Executive Director
26 -0.2%
50.00
USD 1,300
26 -0.2% 50.00 USD 1,300
2020-05-13 2020-05-11 PS Planned sale

GOLDSMITH MARK A

Non-Executive Director Large shareholder
100 -0.1%
50.00
USD 5,000
100 -0.1% 50.00 USD 5,000
2020-05-12 2020-05-11 PS Planned sale

Reeve Emma

Chief Financial Officer

Officer
16,062 -100.0%
49.53
USD 795,623
16,062 -100.0% 49.53 USD 795,623
2020-05-12 2020-05-08 PS Planned sale

Reeve Emma

Chief Financial Officer

Officer
12,741 -100.0%
49.53
USD 631,055
12,741 -100.0% 49.53 USD 631,055
2020-05-07 2020-05-06 PS Planned sale

Valentine Karen

See Remarks

12,566 -100.0%
40.10
USD 503,897
12,566 -100.0% 40.10 USD 503,897
2020-05-07 2020-05-06 PS Planned sale

Audia James E

7,500 -19.2%
45.15
USD 338,600
7,500 -19.2% 45.15 USD 338,600
2020-05-07 2020-05-06 PS Planned sale

GOLDSMITH MARK A

11,463 -7.4%
45.06
USD 516,545
11,463 -7.4% 45.06 USD 516,545
2020-05-07 2020-05-06 PS Planned sale

Trojer Patrick

Chief Scientific Officer

10,000 -100.0%
45.16
USD 451,553
10,000 -100.0% 45.16 USD 451,553
2020-05-07 2020-05-05 PS Planned sale

Valentine Karen

See Remarks

4,744 -100.0%
40.01
USD 189,817
4,744 -100.0% 40.01 USD 189,817
2020-05-07 2020-05-05 PS Planned sale

GOLDSMITH MARK A

3,145 -2.2%
40.01
USD 125,824
3,145 -2.2% 40.01 USD 125,824
2020-04-29 2020-04-27 PS Planned sale

Valentine Karen

See Remarks

400 -100.0%
40.13
USD 16,052
400 -100.0% 40.13 USD 16,052
2020-04-29 2020-04-27 PS Planned sale

GOLDSMITH MARK A

400 -0.3%
40.12
USD 16,049
400 -0.3% 40.12 USD 16,049
2020-04-22 2020-04-20 PS Planned sale

Valentine Karen

See Remarks

789 -100.0%
33.65
USD 26,550
789 -100.0% 33.65 USD 26,550
2020-04-20 2020-04-17 PS Planned sale

Valentine Karen

See Remarks

2,300 -100.0%
35.19
USD 80,939
2,300 -100.0% 35.19 USD 80,939
2020-04-20 2020-04-17 PS Planned sale

Reeve Emma

Chief Financial Officer

760 -100.0%
35.29
USD 26,820
760 -100.0% 35.29 USD 26,820
2020-04-20 2020-04-16 PS Planned sale

Valentine Karen

See Remarks

1,043 -100.0%
34.09
USD 35,552
1,043 -100.0% 34.09 USD 35,552
2020-04-20 2020-04-16 PS Planned sale

Valentine Karen

See Remarks

1,955 -65.2%
33.29
USD 65,085
1,955 -65.2% 33.29 USD 65,085
2020-04-16 2020-04-14 PS Planned sale

Reeve Emma

Chief Financial Officer

1,225 -100.0%
35.20
USD 43,123
1,225 -100.0% 35.20 USD 43,123
2020-04-13 2020-04-09 PS Planned sale

Reeve Emma

Chief Financial Officer

589 -100.0%
35.02
USD 20,626
589 -100.0% 35.02 USD 20,626
2020-04-13 2020-04-09 PS Planned sale

Reeve Emma

Chief Financial Officer

111 -100.0%
35.02
USD 3,887
111 -100.0% 35.02 USD 3,887
2020-04-13 2020-04-09 PS Planned sale

Valentine Karen

See Remarks

635 -100.0%
35.02
USD 22,236
635 -100.0% 35.02 USD 22,236
2020-03-23 2020-03-20 B Purchase

COLUMN GROUP L P

General Partner

Large shareholder
5,539 +0.1%
23.15
USD 128,228
5,539 +0.1% 23.15 USD 128,228
2020-03-23 2020-03-20 B Purchase

COLUMN GROUP L P

General Partner

Large shareholder
5,539 +0.1%
23.15
USD 128,228
5,539 +0.1% 23.15 USD 128,228
2020-03-23 2020-03-19 B Purchase

COLUMN GROUP L P

General Partner

Large shareholder
36,135 +0.6%
22.38
USD 808,701
36,135 +0.6% 22.38 USD 808,701
2020-03-23 2020-03-19 B Purchase

COLUMN GROUP L P

General Partner

Large shareholder
36,135 +0.6%
22.38
USD 808,701
36,135 +0.6% 22.38 USD 808,701
2020-03-11 2020-03-09 PS Planned sale

Valentine Karen

See Remarks

130 -100.0%
32.92
USD 4,279
130 -100.0% 32.92 USD 4,279
2020-03-11 2020-03-09 PS Planned sale

Valentine Karen

See Remarks

335 -72.0%
32.08
USD 10,746
335 -72.0% 32.08 USD 10,746
2020-03-11 2020-03-09 PS Planned sale

Valentine Karen

See Remarks

152 -24.6%
31.17
USD 4,738
152 -24.6% 31.17 USD 4,738
2020-02-14 2020-02-13 PS Planned sale

Reeve Emma

Chief Financial Officer

5,521 -100.0%
35.06
USD 193,539
5,521 -100.0% 35.06 USD 193,539
2020-02-14 2020-02-13 PS Planned sale

Valentine Karen

See Remarks

4,473 -100.0%
35.07
USD 156,859
4,473 -100.0% 35.07 USD 156,859
2020-02-14 2020-02-12 PS Planned sale

Reeve Emma

Chief Financial Officer

1,103 -100.0%
35.02
USD 38,624
1,103 -100.0% 35.02 USD 38,624
2020-02-14 2020-02-12 PS Planned sale

Valentine Karen

See Remarks

1,500 -100.0%
35.02
USD 52,527
1,500 -100.0% 35.02 USD 52,527
2020-02-12 2020-02-11 S Sale

Valentine Karen

See Remarks

8,550 -100.0%
35.03
USD 299,507
8,550 -100.0% 35.03 USD 299,507
2020-02-12 2020-02-11 S Sale

Reeve Emma

Chief Financial Officer

1,430 -100.0%
35.04
USD 50,107
1,430 -100.0% 35.04 USD 50,107
2020-02-12 2020-02-11 S Sale

Reeve Emma

Chief Financial Officer

7,212 -100.0%
35.04
USD 252,708
7,212 -100.0% 35.04 USD 252,708
2020-02-12 2020-02-10 S Sale

Valentine Karen

See Remarks

14,096 -100.0%
33.51
USD 472,357
14,096 -100.0% 33.51 USD 472,357
2020-02-12 2020-02-10 S Sale

Reeve Emma

Chief Financial Officer

200 -100.0%
35.00
USD 7,000
200 -100.0% 35.00 USD 7,000
2019-12-16 2019-12-13 B Purchase

Venrock Healthcare Capital Partners III, L.P.

Large shareholder
400,000 +11.1%
34.50
USD 13,800,000
400,000 +11.1% 34.50 USD 13,800,000
2019-12-16 2019-12-13 B Purchase

EVNIN ANTHONY B

Non-Executive Director
400,000 +7.5%
34.50
USD 13,800,000
400,000 +7.5% 34.50 USD 13,800,000
2019-11-08 2019-11-06 PS Planned sale

Reeve Emma

Chief Financial Officer

726 -100.0%
30.84
USD 22,390
726 -100.0% 30.84 USD 22,390
2019-11-08 2019-11-06 PS Planned sale

Reeve Emma

Chief Financial Officer

15,740 -95.6%
29.75
USD 468,260
15,740 -95.6% 29.75 USD 468,260
2019-11-08 2019-11-06 PS Planned sale

Reeve Emma

Chief Financial Officer

11,976 -42.1%
20.01
USD 239,631
11,976 -42.1% 20.01 USD 239,631
2019-11-08 2019-11-06 PS Planned sale

Reeve Emma

Chief Financial Officer

6,188 -17.9%
19.20
USD 118,839
6,188 -17.9% 19.20 USD 118,839
2019-11-08 2019-11-06 PS Planned sale

Reeve Emma

Chief Financial Officer

24,264 -41.2%
18.40
USD 446,518
24,264 -41.2% 18.40 USD 446,518
2019-11-08 2019-11-06 PS Planned sale

Reeve Emma

Chief Financial Officer

4,158 -6.6%
17.59
USD 73,158
4,158 -6.6% 17.59 USD 73,158
2019-11-08 2019-11-06 PS Planned sale

Reeve Emma

Chief Financial Officer

2,574 -3.9%
16.31
USD 41,979
2,574 -3.9% 16.31 USD 41,979
2019-11-08 2019-11-06 PS Planned sale

Raythatha Jigar

See Remarks

350 -2.3%
36.01
USD 12,602
350 -2.3% 36.01 USD 12,602
2019-11-08 2019-11-06 PS Planned sale

Raythatha Jigar

See Remarks

20,200 -56.9%
35.23
USD 711,579
20,200 -56.9% 35.23 USD 711,579
2019-11-08 2019-11-06 PS Planned sale

Raythatha Jigar

See Remarks

12,095 -25.4%
31.32
USD 378,795
12,095 -25.4% 31.32 USD 378,795
2019-11-08 2019-11-06 PS Planned sale

Raythatha Jigar

See Remarks

29,005 -37.9%
30.19
USD 875,528
29,005 -37.9% 30.19 USD 875,528
2019-11-08 2019-11-06 PS Planned sale

Raythatha Jigar

See Remarks

20,550 -21.2%
25.06
USD 514,952
20,550 -21.2% 25.06 USD 514,952
2019-11-08 2019-11-06 PS Planned sale

Raythatha Jigar

See Remarks

3,170 -3.2%
21.20
USD 67,198
3,170 -3.2% 21.20 USD 67,198
2019-11-08 2019-11-06 PS Planned sale

Raythatha Jigar

See Remarks

17,380 -14.8%
20.18
USD 350,727
17,380 -14.8% 20.18 USD 350,727
2019-11-08 2019-11-06 PS Planned sale

Audia James E

7,500 -16.1%
19.11
USD 143,357
7,500 -16.1% 19.11 USD 143,357
2019-11-08 2019-11-06 PS Planned sale

Audia James E

10,500 -18.4%
18.58
USD 195,076
10,500 -18.4% 18.58 USD 195,076
2019-11-08 2019-11-06 PS Planned sale

Audia James E

4,500 -7.3%
17.55
USD 78,978
4,500 -7.3% 17.55 USD 78,978
2019-11-08 2019-11-06 PS Planned sale

Senderowicz Adrian

Chief Medical Officer

5,451 -25.5%
35.11
USD 191,394
5,451 -25.5% 35.11 USD 191,394
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